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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 8271 |
1 files changed, 8271 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog new file mode 100644 index 0000000..068efc4 --- /dev/null +++ b/ChangeLog @@ -0,0 +1,8271 @@ +2007-06-08 Sergey Poznyakoff <gray@gnu.org.ua> + + * configure.ac, NEWS: Raise version number to 1.17 + + * doc/tar.texi, doc/intern.texi: Replace: s/filename/file name/; + s/(ASCII|ID|BSD)/@acronym{&}/;s/"[^"]+"/``&''/ + Use `path' only when it refers to search paths, use + `file name' otherwise. + Fix various errors (based on patch by Benno Schulenberg) + + * doc/tar.texi (Operation Summary): Restore alphabetical order of + the options. + +2007-06-02 Sergey Poznyakoff <gray@gnu.org.ua> + + Fix bug, introduced on 2007-03-30. + + * src/common.h (xform_type): New data type + (transform_member_name): Last argument is of xform_type type + All callers updated + + * src/extract.c: Update calls to transform_member_name + * src/list.c (decode_xform): Exempt symbolic links from component + stripping and name suffix normalization. + + * tests/extrac07.at: Update + +2007-05-30 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/xheader.c (decx): Unknown pax keywords produce a warning, + not error. + +2007-05-29 Paul Eggert <eggert@cs.ucla.edu> + + * src/misc.c (set_file_atime): Use gl_futimens, not futimens, + due to gnulib change. + +2007-05-19 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/common.h (buffer_write_global_xheader): New function + (struct xheader): Move definition to tar.h + (extended_header): Remove global + (xheader_init): New function + (xheader_decode_global,xheader_store,xheader_read) + (xheader_write_global,xheader_write,xheader_string_begin) + (xheader_string_add,xheader_string_end): Take xhdr as first + argument. + * src/tar.h (struct xheader): New definition + (struct tar_stat_info): New member xhdr (extended header). + + * src/xheader.c (xheader_init): New function + (xheader_decode_global,xheader_store,xheader_read) + (xheader_write_global,xheader_write,xheader_string_begin) + (xheader_string_add,xheader_string_end): Take xhdr as first + argument. + + * src/buffer.c (buffer_write_global_xheader): New function + Update to use new xheader calls. + + * src/compare.c, src/create.c, src/delete.c, src/list.c, + src/sparse.c, src/tar.c, src/update.c: Global extended_header + removed, use new xheader calls instead. + + * tests/T-null.at: Minor fix + * tests/atlocal.in (tarball_prereq): Discard eventual md5sum + output. + +2007-05-18 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/create.c (dump_file0): Original ctime cannot be used as a + directory change indicator if --remove-files is given. + +2007-04-12 Paul Eggert <eggert@cs.ucla.edu> + + Adjust to latest Gnulib. + * lib/.cvsignore: Add dirfd.c, dirfd.h, float+.h, mbscasecmp.c, + stdio.h, stdio_.h, stdlib.h, stdlib_.h, time.h, time_.h, unistd.h. + Remove exit.h, getcwd.h, mempcpy.h, memrchr.h, mkdtemp.h, stpcpy.h, + strcase.h, strchrnul.h, strdup.h, strndup.h, strnlen.h, time_r.h, + vsnprintf.h. + * m4/.cvsignore: Remove localedir.h. Sort. + +2007-04-03 Paul Eggert <eggert@cs.ucla.edu> + + * src/common.h (closeopen): Remove decl. + * src/misc.c: Don't include <sys/time.h>, <sys/resource.h>; no longer + needed. + (get_max_open_files, closeopen): Remove. All callers removed. + (chdir_dir): Use a different technique, which doesn't rely on closing + all open files. + * src/tar.c (main): Don't call closeopen. + +2007-04-04 Sergey Poznyakoff <gray@gnu.org.ua> + + * NEWS: Update + * doc/tar.texi: Update + * src/system.c (sys_exec_info_script): Store the + inter-communication fd in the environment variable TAR_FD + +2007-04-03 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/tar.c (main): Move closeopen after decode_options to + allow shell process substitution to work. + * tests/extrac07.at: Expect a warning on stderr. + +2007-03-30 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/common.h (transform_name_fp): Change signature + (transform_member_name): New function + * src/extract.c (extract_link, extract_symlink): Use + transform_member_name instead of safer_name_suffix so that + --transform and --strip-components affect links as well. + * src/list.c (transform_member_name): New function + (decode_header): Use transform_member_name + * src/names.c (all_names_found): Remove check for matching_flags. + * NEWS: Update + + * TODO: Update + * bootstrap (slurp): Remove any occurrences of $bt from the + generated gnulib.mk + * src/incremen.c: Do not include mkdtemp.h + +2007-01-26 Paul Eggert <eggert@cs.ucla.edu> + + Adjust to recent gnulib changes. + * lib/.cvsignore: Add fchownat.c, rmt-command.h, strerror.c, string.h, + string_.h, sys, sys_time_.h, unistd_.h, wchar_.h, wctype_.h. + Remove localedir.h, size_max.h, xsize.h. + * src/xheader.c: Don't include stpcpy.h; no longer needed, now that + gnulib string.h defines stpcpy on all platforms. + +2007-01-23 Sergey Poznyakoff <gray@gnu.org.ua> + + * doc/tar.texi: Document --exclude-caches* and --exclude-tag* + options. + * src/common.h (exclude_caches_option): Remove + (enum exclusion_tag_type): New data type + (add_exclude_tag): Rename to add_exclusion_tag + (cachedir_file_p): New prototype + * src/create.c (struct exclude_tag): rename to exclusion_tag + (check_exclusion_tags): New function + (cachedir_file_p): New function (from check_cache_directory) + (dump_dir0,dump_file0): Use check_exclusion_tags + * src/tar.c: New options --exclude-caches-all, + --exclude-caches-under, --exclude-tag-all, --exclude-tag-under + * tests/exclude.at: New file + * tests/Makefile.am (TESTSUITE_AT): Add exclude.at + * tests/testsuite.at: Add exclude.at + +2007-01-19 Sergey Poznyakoff <gray@gnu.org.ua> + + * gnulib.modules: Require strerror + * doc/gendocs_template: Fix typos + * scripts/xsparse.c (expand_sparse): use ftruncate to handle the + trailing hole + * src/sparse.c (sparse_skip_file,pax_dump_header_1) + (pax_decode_header): Keep track of the number of bytes + written. + * configure.ac: Version 1.16.2 + * NEWS: Update + +2007-01-04 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/compare.c (diff_dumpdir): Compare directory contents using + dumpdir_cmp. Do not free dumpdir_buffer, it will leave the + incremental directory table in the inconsistent state and trigger + full dump. + (read_and_process): Process dumpdirs no matter what the archive + format. + * src/incremen.c (list_dumpdir): Minor fixes. + + * src/compare.c (read_and_process): Fix type of "size" + +2006-12-13 Sergey Poznyakoff <gray@gnu.org.ua> + + * tests/T-null.at: Skip the test if genfile is not able to create + the filename with an embedded newline. + +2006-12-12 Paul Eggert <eggert@cs.ucla.edu> + + Port to Forte Developer 7 C 5.4 and C99. + * src/common.h (add_exclude_tag): Add decl; C99 requires this + and Forte warns about it. + * src/incremen.c: Include <mkdtemp.h> for mkdtemp prototype, + for same reason. + * src/misc.c (get_max_open_files): Rewrite to avoid code that + Forte C complains about as being unreachable. + * src/xheader.c (mtime_code): Rewrite to avoid Forte error + reported by Trond Hasle Amundsen. + + * src/incremen.c (compare_dirnames): Rewrite to avoid casts. + * src/utf8.c (string_ascii_p): Likewise. + * src/xheader.c (mtime_coder, volume_size_coder, volume_offset_coder): + Likewise. + +2006-12-08 Sergey Poznyakoff <gray@gnu.org.ua> + + * bootstrap: Add paxutils files to dot_ignore. + + * configure.ac: Raise version number to 1.16.1 + * bootstrap (slurp): Create .(cvs|git)ignore if not present + * po/.cvsignore, m4/.cvsignore: Remove automatically generated + files. + +2006-12-07 Sergey Poznyakoff <gray@gnu.org.ua> + + * NEWS: Update + * Makefile.am (distclean-local): Fixed + * doc/tar.texi: Update documentation of --exclude-tag + * src/create.c (dump_dir0): Move checks for exclude tags to + dump_file0. + (dump_dir): Move calls to ensure_slash to dump_file0 + * src/extract.c (extract_file): Call skip_member if open fails. + Patch proposed by Jan-Benedict Glaw <jbglaw@lug-owl.de> + * tests/truncate.at: Use genfile instead of dd, because on some + systems /dev/zero is not available. + +2006-12-04 Paul Eggert <eggert@cs.ucla.edu> + + * NEWS: Fix some race conditions with tar -x --same-owner. + * src/extract.c (ARCHIVED_PERMSTATS): Add a comment saying that + S_IRWXG | S_IRWXO might be masked out. + (set_mode): Set the mode if some bits were masked out originally. + (set_stat): Don't chmod before chown, as that might temporarily + grant permissions that we don't want to grant. The chmod was + there only to work around broken hosts, so add a comment advising + users not to use those broken hosts instead. + (repair_delayed_set_stat, extract_dir): + Remember to mask out current umask before inverting permissions. + (extract_dir): If the owner might change, or if the mode has + special bits, create the directory 700 at first, but restore it later. + (open_output_file): New arg mode; all uses changed. + (extract_file, extract_node, extract_fifo): If the owner might + change, omit group and other bits at first, but restore them after + changing the owner. + +2006-12-04 Jim Meyering <jim@meyering.net> + + * doc/tar.texi (Long Options): Remove doubled word. + +2006-11-30 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/xheader.c (xheader_read): Remove unused variable + + * po/POTFILES.in: Remove src/mangle.c + + * bootstrap: Implement --update-po and .bootstrap + + * src/create.c (dump_dir0): Implement --exclude-tag option + * src/tar.c: Likewise + * doc/tar.texi (exclude): Document --exclude-tag + +2006-11-29 Paul Eggert <eggert@cs.ucla.edu> + + * NEWS: Remove support for mangled names. + * doc/tar.texi (verbose tutorial): Likewise. + * src/Makefile.am (tar_SOURCES): Remove mangle.c. + * src/common.h (extract_mangle): Remove decl. + * src/extract.c (extract_mangle_wrapper): Remove. + (prepare_to_extract): Remove support for mangled names. + * src/list.c (read_and, print_header): Likewise. + * src/mangle.c: Remove. + * src/tar.h (GNUTYPE_NAMES): Remove. + + Port to latest gnulib. There were a lot of changes, so the + simplest way to get this up and running was to switch to coreutils + bootstrap procedure. I noticed one feature missing after this + merge: the ability to update a single .po file. I can add that + later if need be. + * README-cvs, bootstrap.conf: New files. + * lib/.cvsignore: Remove Makefile.am, printf-parse.c, vasnprintf.c. + Add fstatat.c, gnulib.mk, openat-proc.c, same-inode.h, stat_.h, + tempname.c, tempname.h, uinttostr.c. + * lib/printf-parse.c, lib/vasnprintf.c: New files, from coreutils, + to override gnulib, so that we don't need xsize.h. + * bootstrap: Replace with coreutils bootstrap, except add support + for paxutils. + * configure.ac (gl_USE_SYSTEM_EXTENSIONS): Remove, as gl_EARLY now + does this. + (gl_EARLY, gl_INIT): Add. + (tar_GNULIB): Remove. + * gnulib.modules: Add configmake. + * lib/Makefile.tmpl: Remove, replacing with.... + * lib/Makefile.am: New file. + * src/Makefile.am (tar.o): Remove dependency: Automake does this + for us. + * src/tar.c: Include <configmake.h> and <rmt-command.h>, not + <localedir.h>. + +2006-11-13 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/xheader.c (mtime_coder): Treat non-null data as a pointer to + struct timespec, overriding st->mtime + * src/create.c (start_header): Pass mtime as a call-specific data + to xheader_store. + + * tests/truncate.at: Do not use 'k' modifier in dd options. + * tests/append02.at: Do not depend on command timing. + +2006-11-01 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/tar.c (enum read_file_list_state.file_list_skip): New value + (read_name_from_file): Skip zero-length entries + + * tests/T-empty.at: New test case + * tests/T-null.at: New test case + * tests/extrac07.at: New test case + * tests/Makefile.am: Add new test cases. + * tests/testsuite.at: Add new test cases. + * tests/extrac02.at: Add more keywords + * tests/extrac04.at: Likewise + * tests/extrac06.at: Likewise + * tests/shortrec.at: Do not assume tar's default archive is stdout + +2006-10-31 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/extract.c, src/xheader.c: Call last_component instead of + base_name. The latter returns a malloced string since 2006-03-11. + +2006-10-21 Sergey Poznyakoff <gray@gnu.org.ua> + + * NEWS, configure.ac: Version 1.16 + * Makefile.am (distclean-local): New rule + +2006-10-17 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/tar.c: Fix help output formatting. Thanks Benno + Schulenberg. + +2006-10-16 Sergey Poznyakoff <gray@gnu.org.ua> + + * Makefile.am (dist-hook): Create a cpio archive. + * NEWS: Update + +2006-10-14 Sergey Poznyakoff <gray@gnu.org.ua> + + * doc/tar.texi (Synopsis): Document tar exit codes. + * src/create.c (dump_regular_file,dump_file0): Set exit_status to + TAREXIT_DIFFERS if the file being dumped was truncated or + otherwise changed. + * src/tar.c: Do not attempt to close stderr after call to + close_stdout. + * tests/grow.at: New test case + * tests/Makefile.am: New test grow.at + * tests/testsuite.at: Likewise + * tests/truncate.at (AT_KEYWORDS): Keyword `filechange' + Test tar exit status. + + * src/buffer.c (_open_archive): Make sure stdlis is set to stderr + when we are writing archive to stdout (unless --index-file is + used). Bug introduced on 2006-07-06. + * tests/Makefile.am: New test verbose.at + * tests/testsuite.at: Likewise + * tests/indexfile.at (AT_KEYWORDS): Add stdout keyword + * tests/verbose.at: New test case + +2006-10-02 Sergey Poznyakoff <gray@gnu.org.ua> + + * THANKS: Add Joerg Weilbier + * src/buffer.c (new_volume): Initialize current_block + * src/xheader.c (xheader_string_end): Fix diagnostic message. + * tests/multiv05.at: New testcase. + * tests/Makefile.am, tests/testsuite.at: Add multiv05.at + +2006-09-27 Sergey Poznyakoff <gray@gnu.org.ua> + + * bootstrap: Use ${package} instead of hardcoding package name + * doc/tar.texi: Minor fix + * src/tar.c (doc0, doc1, initialize_argp_doc): Removed. Rely on + the new argp method instead. + +2006-09-12 Sergey Poznyakoff <gray@gnu.org.ua> + + * README: Fix a typo + +2006-09-08 Paul Eggert <eggert@cs.ucla.edu> + + Adjust to latest gnulib. + * lib/.cvsignore: Add at-func.c, configmake.h, fchmodat.c, + fcntl.h, fcntl_.h, inttypes_.h, lstat.c, lstat.h. + * tests/testsuite.at (AT_TAR_MKHIER): Use install-sh -d + rather than the no-longer-included mkinstalldirs. + +2006-09-08 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/incremen.c (try_purge_directory): Initialize struct st. Fix + condition for selecting candidates for removal. + * README-alpha: List texinfo among build prerequisites for the CVS + version. + + * bootstrap (intl_files_to_remove): Do not remove m4/inttypes-h.m4 + and m4/inttypes-pri.m4 + +2006-08-11 Paul Eggert <eggert@cs.ucla.edu> + + * bootstrap: Set XGETTEXT_OPTIONS to flag our printf-format functions, + so that translators are warned about strings that are formats but + don't look like formats. This might help prevent core dumps. + * configure.ac (AM_GNU_GETTEXT): Upgrade to need-formatstring-macros. + Suggested by Eric Blake to avoid problems like + <http://lists.gnu.org/archive/html/bug-coreutils/2006-07/msg00087.html>. + (AM_GNU_GETTEXT_VERSION): Upgrade from 0.12.1 to 0.15. The gettext + manual says we should use the version number normally expected of + maintainers, neither more nor less. + + * bootstrap (get_translations): + Don't exclude ky.po; it is working again. + +2006-08-09 Paul Eggert <eggert@cs.ucla.edu> + + * bootstrap (get_translations): + Don't exclude ja.po; it is working again. + Don't remove all old .po files if we're merely updating one. + * po/.cvsignore: Add Makevars. + +2006-08-07 Paul Eggert <eggert@cs.ucla.edu> + + * src/tar.c: Work around limitation imposed by gettext 0.15 + by concatenating strings with "\v" after translation. + (doc): Remove, splitting into: + (doc0, doc1): New constants. + (argp): Don't use doc; just initialize to NULL. + (initialize_argp_doc): New function. + (decode_options): Use it. + + * bootstrap: Redo po file retrieval to match Bison's method, + since the translation project changed its index format. + Don't use --assume-autoconf; it's now replaced + by looking in configure.ac. + (m4/codeset.m4, m4/intdiv.m4, m4/inttypes-pri.m4, m4/isc-posix.m4): + (m4/lcmessage.m4, m4/onceonly_2_57.m4, m4/gettext.m4, m4/glibc21.m4): + (m4/inttypes_h.m4, m4/lib-ld.m4, m4/lib-prefix.m4, m4/po.m4): + (m4/stdint_h.m4, m4/uintmax_t.m4, m4/ulonglong.m4): + Don't rename to ..._gl.m4, as this is no longer needed. + (m4/geteext.m4): Patch to remove the need for intl/*. + Use autopoint manually, then remove the intl files, + then undo changes to gnulib files that autoreconf made, + and then run aclocal/autoconf/autoheader/automake. + This makes our bootstrap procedure closer to Bison's. + (po/Makevars): Generate automatically. + * configure.ac (AC_PREREQ): Update from 2.59 to 2.60. + (gl_AC_TYPE_INTMAX_T, jm_AC_TYPE_UINTMAX_T): Remove. + * gnulib.modules: Add inttypes, stdint. + * lib/.cvsignore: Add close-stream.c, close-stream.h, + stdint.h, stdint_.h. + * po/Makefile: Remove; now automatically generated. + + * src/incremen.c (read_incr_db_01): Check input strings more + carefully. Do not pass arbitrary char values to isspace, as + this has undefined behavior. Likewise for assigning arbitrary + uintmax_t values to other types. + (read_negative_num, read_unsigned_num, read_timespec): + New functions, to check input values a bit more carefuly. + (read_num): Use read_unsigned_num. New arg MAX_VAL; + all callers changed. + (read_incr_db_2): Use these new functions. + Use a consistent diagnostic for unexpected EOF. + (read_directory_file): Do not assign arbitrary uintmax_t value + to int. + (read_timespec, write_directory_file_entry, write_directory_file): + Handle negative time_t values correctly. We don't bother to do + this with pre-2 formats, since presumably the time stamps were + output incorrectly. + + * src/tar.c (doc): Don't use \v in an argument to gettext; + gettext 0.15 rejects this. + +2006-07-24 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/tar.c (decode_options): Do not require -L with -M -Hpax. + It could be needed in future, but currently it is not. + * src/create.c (to_chars_subst): Update comment regarding OLDGNU + vs. GNU format differences. + (mode_to_chars): Treat OLDGNU_FORMAT same as GNU_FORMAT. Fixes bug + reported by TAMUKI Shoichi <tamuki@linet.gr.jp>, which caused + equivalent `tar cf ...' and `tar rf ...' commands to produce + different archives. + + * tests/append02.at: New test case + * tests/Makefile.am, tests/testsuite.at: Add append02.at + +2006-07-20 Paul Eggert <eggert@cs.ucla.edu> + + * bootstrap: Adjust to today's change to gnulib-tool by invoking + it with --assume-autoconf='latest-stable'. + +2006-07-16 Paul Eggert <eggert@cs.ucla.edu> + + Adjust to recent gnulib changes. + * lib/.cvsignore: Remove atexit.c, exit.c, getndelim2.c, getndelim2.h, + pathmax.h, paxconvert.c, paxerror.h, xstrdup.c. + Add inttypes.h, mktime.c, wcwidth.h, xstrndup.c, xstrndup.h. + * src/create.c (start_header): Adjust to API change to mode_adjust. + +2006-07-09 Sergey Poznyakoff <gray@gnu.org.ua> + + * THANKS: Add Ralf Wildenhues + * NEWS: Update + +2006-07-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> + + * doc/dumpdir.texi, doc/snapshot.texi, doc/sparse.texi, + doc/tar.texi: Fix some typos. + +2006-07-06 Sergey Poznyakoff <gray@gnu.org.ua> + + tar --index-file=FILE --file=- sent the archive to FILE, and + the listing to stderr. Bug reported by Marcin Gryszkalis + <mg@fork.pl> + + * src/buffer.c (_open_archive): Remove stdlis initialization + * src/tar.c (decode_options): Initialize stdlis + * tests/indexfile.at: New test case + * tests/testsuite.at: Include indexfile.at + * tests/Makefile.am (TESTSUITE_AT): Add indexfile.at + +2006-07-05 Sergey Poznyakoff <gray@gnu.org.ua> + + * doc/Makefile.am (manual): Fix TEXINPUTS + * doc/rendition.texi (FIXME): Do not use deprecated @quote-args. + Do not use @allow-recursion. In its current form the macro is not + recursive. + +2006-07-03 Sergey Poznyakoff <gray@gnu.org.ua> + + * bootstrap (update_po): Fix single translation update + +2006-07-03 Sergey Poznyakoff <gray@gnu.org.ua> + + * configure.ac (AC_CHECK_FUNCS): Check for getdtablesize + * src/common.h (closeopen): New function + * src/misc.c (chdir_arg): Use x2nrealloc to reallocate wd. + (get_max_open_files,closeopen): New functions + (chdir_do): Do not use save_cwd if it was already used more than + max_open_files-4 times to avoid running off the file + descriptors. + * src/tar.c (main): Call closeopen + * doc/tar.texi: Update --directory description + * NEWS: Update + +2006-06-26 Sergey Poznyakoff <gray@gnu.org.ua> + + * doc/tar.texi: Update. Add cross-references. + * doc/sparse.texi: Add cross-references. + +2006-06-25 Sergey Poznyakoff <gray@gnu.org.ua> + + * scripts/xsparse.c: A sample utility to expand sparse files + extracted by third-party tars. It is not meant to be installed nor + to be included in the distribution. It is here, so that it can be + obtained either from CVS or from the tar web site. + * doc/Makefile.am (tar_TEXINFOS): Sorted + * doc/tar.texi (Other Tars): New node describing how to extract + GNU-specific member formats using third-party tars. + * src/common.h (sparse_file_p): Remove + * src/sparse.c: Likewise + * src/create.c: Use ST_IS_SPARSE instead of sparse_file_p (update + paxutils first) + * src/tar.c: --sparse-version turns on --sparse + +2006-06-24 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/buffer.c (print_total_stats): Add default case. + * src/common.h (name_init): New prototype. + (xheader_string_end): Return bool. + * src/extract.c (extract_volhdr): Add missing return + * src/incremen.c: Remove not used variables + * src/sparse.c (pax_dump_header_0): Return false if + xheader_string_end fails (for 0.1 formats). + (pax_dump_header): Return meaningful value + * src/transform.c (segm_count): Change type to size_t + * src/xheader.c (xhdr_tab.decoder): pass keyword as a second + argument. All callers changed. + (decode_record): Check for numeric overflow + (xheader_string_end): Return boolean value. Check for possible + numeric overflow + +2006-06-23 Sergey Poznyakoff <gray@gnu.org.ua> + + * doc/sparse.texi: New file + * doc/Makefile.am (tar_TEXINFOS): Add sparse.texi + * doc/intern.texi (Sparse Formats): New node + * doc/tar.texi: Update master menu + + * src/common.h (tar_sparse_major,tar_sparse_minor): New globals. + * src/sparse.c: Implement sparse format versioning. Implement new + version (1.0) of PAX sparse format. + (pax_sparse_member_p): Fix condition + (pax_dump_header): A dispatcher function + (pax_dump_header_0,pax_dump_header_1): New functions. + (pax_optab): Update + (oldgnu_dump_header): Minor fix: make sure + sparse_header.isextended is set before calling + set_next_block_after + * src/tar.c: New option --sparse-version + * src/tar.h (struct tar_stat_info.sparse_major,sparse_minor): New + members. + * src/xheader.c: Implement new keywords: GNU.sparse.name, + GNU.sparse.major, GNU.sparse.minor, GNU.sparse.realsize + + * tests/spmpv00.at, tests/spmvp01.at, tests/spmvp10.at: New + testcases. + + * tests/Makefile.am: Add spmvp00.at, spmpv01.at, spmpv10.at + * tests/shortrec.at: Explicitely give `-f -' to the tar invocation + * tests/sparsemvp.at: Rewritten as an include file. + (TAR_MVP_TEST): New macro + * tests/testsuite.at: Include sparsemvp.at, spmvp00.at, + spmvp01.at, spmvp10.at + +2006-06-21 Sergey Poznyakoff <gray@gnu.org.ua> + + * doc/tar.texi (Overriding File Metadata): New node + Document --mtime option. + * src/common.h (set_mtime_option,mtime_option): New globals + * src/create.c (start_header): Override mtime if requested + * src/tar.c: Implement new option, --mtime, allowing to set + modification times for all archive members during creation. + (struct tar_args): textual_date_option replaced with a linked list + textual_date. All references updated. + (get_date_or_file,report_textual_dates): New functions. + * configure.ac: Raise version number to 1.15.92 + * NEWS: Update + +2006-06-20 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/common.h (struct name.explicit): Remove + Use variable names in all declarations + (name_scan): Remove second argument + * src/delete.c: Remove second argument from calls to name_scan + * src/update.c: Likewise + * src/incremen.c (procdir): Use is_individual_file to check for + files explicitely specified in the command line. Fixes bug + reported by Dat Head on 19 Jun 2006 (descending into mountpoints + with --one-file-system in use) + * src/misc.c (maybe_backup_file): Second argument is bool + * src/names.c (name_next_elt): Call register_individual_file + (namelist_match): Remove third argument + (name_match): Change return type to bool + (name_scan): Remove second argument + * src/sparse.c (pax_dump_header): Store original sparse file name + in GNU.sparse.name variable. The name field in the ustar header + now contains generated name (%d/GNUSparseFile.%p/%f), so that + non-pax-aware tars won't extract the file under the original + filename. + * src/xheader.c (GNU.sparse.name): New variable for storing sparse + file name. + +2006-06-13 Sergey Poznyakoff <gray@gnu.org.ua> + + * doc/Makefile.am (check-options): Expand macros before grepping + in $(info_TEXINFOS) + * doc/rendition.texi (FIXME) [!PROOF_FOOTNOTED]: Enclose in a + cartouche + * doc/tar.texi: Define op as codeindex. Use special macros to + populate it + Consequently prefer @dfn{long options} over @dfn{mnemonic + options}. + Document --unquote, --no-unquote + (Short Option Summary): Build a table of cross-references to the + corresponding long options. + (Using Multiple Tapes,Multi-Volume Archives): Rewritten + + * doc/value.texi (xopindex,opsummary): New macros + + * doc/Makefile.am (check-options): New goal + * doc/tar.texi: Update + * src/tar.c: Implement --overwrite-dir option (long ago + documented). + +2006-06-12 Sergey Poznyakoff <gray@gnu.org.ua> + + * doc/tar.texi: Document better the --totals option + * NEWS: Update + * src/buffer.c (total_blocks_deleted): New variable + (set_start_time): Set volume_start_time and last_stat_time as well + (set_volume_start_time): New function + (compute_duration): Do not call set_start_time, update + last_stat_time instead. Use it in calculation instead of + start_time, which is now set only once, upon startup. + (print_total_written): Removed. + (print_total_stats): New function for printing byte/speed statistics. + (_open_archive): Detect attempts to update compressed archives. + (_gnu_flush_write): Always update prev_written. + (open_archive): Call set_volume_start_time. + * src/common.h (volume_start_time,last_stat_time): New globals + (print_total_written): Replaced with: + (print_total_stats): New function + * src/delete.c (records_skipped): Remove static qualifier, the + variable is used by print_total_stats in buffer.c + * src/extract.c (check_time): Use volume_start_time when checking + for timestamp plausability. + * src/tar.c: (options, parse_opt): Allow for optional argument to + the --totals option, which specifies a signal upon delivery of which + the statistics must be output. + (main): Call print_total_stats if total_option is set. + +2006-06-11 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/xheader.c (xheader_set_single_keyword): Fix typo. + (decode_time): Avoid using gotos. + + * doc/mastermenu.el: New file + * doc/Makefile.am (master-menu): New goal + * doc/tar.texi: Update master menu + +2006-06-10 Sergey Poznyakoff <gray@gnu.org.ua> + + * doc/tar.texi: Remove leftover include + +2006-06-09 Sergey Poznyakoff <gray@gnu.org.ua> + + * doc/Makefile.am (tar_TEXINFOS): Add intern.texi + (EXTRA_DIST): Remove convtexi.pl, add texify.sed + * doc/intern.texi: New file + * doc/convtexi.pl: Remove + * doc/texify.sed: Auxiliary script to convert ../src/tar.h to + header.texi + * doc/rendition.texi: Fix typo + * doc/tar.texi: Update + * src/tar.h: Fix indentation, introduce end-of-format marker for + texify.sed + + * THANKS: Add Jason Armistead + * doc/tar.texi: Update + * NEWS: Update + * src/buffer.c: Implement more flexible checkpoint style + * src/common.h (checkpoint_option): Change type to unsigned + (checkpoint_style): New variable. + * src/tar.c: --checkpoint takes an optional argument specifying + number of records between two successive checkpoints (proposed + by Jason Armistead on 2004-06-22). Optional dot starting the + argument means "print dots instead of textual checkpoints". + (tar_help): New function + * src/transform.c: Minor fixes. + +2006-06-08 Sergey Poznyakoff <gray@gnu.org.ua> + + * gnulib.modules: Add mkdtemp + * doc/dumpdir.texi: New file + * doc/Makefile.am (tar_TEXINFOS): Add dumpdir.texi + * doc/tar.texi: Document dumpdir format + * src/incremen.c (dumpdir_locate,obstack_code_rename): + (purge_directory): Re-implement renaming. Introduce + 'X' control code. + (make_tmp_dir_name): Remove + + * src/transform.c (set_transform_expr,_transform_name_to_obstack): + Implement NUMBER flag. + (add_char_segment): Fix length assignement + + * doc/tar.texi: Update + +2006-06-07 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/transform.c (transform_name_fp): Run fun even if + _transform_name_to_obstack returns false. + (_transform_name_to_obstack,set_transform_expr): Implement GNU + extension case conversion operations. + + * doc/tar.texi (transform): Document the option. + +2006-06-02 Sergey Poznyakoff <gray@gnu.org.ua> + + * NEWS: Update + * src/common.h (set_transform_expr): New function + * tests/Makefile.am: Add incr04.at + * tests/testsuite.at: Likewise + * tests/incr04.at: New test case + * tests/long01.at: Fix typo in the comment + * tests/multiv04.at: Use genfile --files-from + + (Above changes need new genfile.c from paxutils) + + * TODO: Update + * NEWS: Update + * doc/tar.texi: Update + * src/transform.c: New file + * src/Makefile.am (tar_SOURCES): New module transform.c + * src/common.h (transform_name, transform_name_fp): New functions + (show_stored_names_option): Renamed to + show_transformed_names_option. All uses changed + * src/create.c (dump_file0): Transform file name + * src/extract.c (extract_archive): safer_name_suffix and + stripped_prefix_len are now called by decode_header + * src/list.c (print_header): Update displayable name selection. + * src/tar.c: New option --transform + New option --show-transformed-names generalizes + --show-stored-names. The latter is retained as an alias. + +2006-05-31 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/incremen.c (make_directory): Fix initialization of struct + directory. + +2006-05-25 Sergey Poznyakoff <gray@gnu.org.ua> + + * doc/tar.texi: Document use of globbing patterns. + * src/tar.c (parse_opt): Add comment before --preserve case. + +2006-05-24 Sergey Poznyakoff <gray@gnu.org.ua> + + * NEWS: Update + * doc/tar.texi: Update + * configure.ac (AM_INIT_AUTOMAKE): Use tar-ustar option. Raise + version requirement to 1.9 + * src/common.h (struct name): Refactured + (warn_regex_usage): New variable. + (dump_file): First argument is const char*. + (name_init,name_add): Removed + (name_add_name,name_add_dir): New functions + (name_next): Return const char*. + * src/create.c: (dump_file,dump_file0): First argument is const + char*. All callers updated. + * src/names.c: Rewritten handling of member names in the command + line. Tar no longer attempts to guess globbing patterns, instead + it relies on --wildcard option. + (init_names): Removed. + (struct name_elt): New structure. + (name_array): Change type to struct name_elt. All references updated + (name_add_name,name_add_dir): New functions + (name_next_elt): New function + (name_next): Rewritten using name_next_elt. + (namelist_match): Rewritten pattern matching using + exclude_fnmatch. + (names_notfound): Warn if globbing patterns were used without + --wildcards option + * src/tar.c (options): Move globbing-related options into a + separate group. Set -l as an alias to --check-links, as required + by UNIX98 + (struct tar_args): New fields + wildcards,matching_flags,include_anchored + (MAKE_EXCL_OPTIONS,MAKE_INCL_OPTIONS): New macros + (parse_opt): Use x2nrealloc to grow archive_name_array. + Use MAKE_EXCL_OPTIONS,MAKE_INCL_OPTIONS to create appropriate + fnmatch options, and name_add_name,name_add_dir to handle member + name and -C arguments. + (decode_options): Likewise + (main): Remove call to init_names. + + * tests/append.at, tests/append01.at, tests/extrac01.at, + tests/options.at, tests/options02.at, tests/same-order01.at, + tests/same-order02.at: Make AT_SETUP more readable. + +2006-05-23 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/buffer.c (change_tape_menu): Fix typo (uninitialized + variable) introduced yesterday. + +2006-05-22 Sergey Poznyakoff <gray@gnu.org.ua> + + * doc/tar.texi: Use @var{file_name} instead of @var{file name} + * src/buffer.c (change_tape_menu): Break the loop after obtaining + new archive name. Check for empty input line. + +2006-05-15 Sergey Poznyakoff <gray@gnu.org.ua> + + * tests/atlocal.in (XFAILFILE): New variable + * tests/version.at: Create $XFAILFILE on failure + * tests/testsuite.at (AT_TAR_CHECK): Declare expected failure if + $XFAILFILE exists. + +2006-05-13 Sergey Poznyakoff <gray@gnu.org.ua> + + * THANKS: Update + * src/buffer.c (read_header0): Use read_header_primitive to avoid + clubbering current_tar_info. All callers updated. + * src/common.h (read_header_primitive): New function + * src/extract.c (extract_volhdr): New function + (prepare_to_extract): Use extract_volhdr as extractor for volume + names. + * src/list.c (read_header_primitive): New function + (read_header): Front end for read_header_primitive + * tests/chtype.at: New file + * tests/volsize.at: New file + * tests/Makefile.am (TESTSUITE_AT): Add chtype.at, volsize.at + (check-full): New target. + * tests/atlocal.in (TEST_DATA_URL,STAR_DATA_URL) + (STAR_TESTSCRIPTS): Provide default values. + (tarball_prereq): New function + * tests/testsuite.at (AT_TARBALL_PREREQ): New defun + (AT_STAR_PREREQ): Rewrite using tarball_prereq + Include chtype.at and volsize.at + * tests/volume.at: Add keywords. + + * tests/star/gtarfail.at, tests/star/gtarfail2.at, + tests/star/multi-fail.at, tests/star/pax-big-10g.at, + tests/star/ustar-big-2g.at, tests/star/ustar-big-8g.at + (AT_STAR_PREREQ): Provide md5 sum. + + * lib/.cvsignore: Update + +2006-05-08 Sergey Poznyakoff <gray@gnu.org.ua> + + * tests/testsuite.at (AT_SORT_PREREQ, AT_UNPRIVILEGED_PREREQ): New + defines + + * tests/extrac04.at, tests/incr03.at, tests/listed02.at, + tests/pipe.at, tests/rename01.at, tests/rename02.at, + tests/rename03.at, tests/same-order01.at: Call + AT_SORT_PREREQ. Remove fd 2 redirection after calls to sort + * ignfail.at: Call AT_UNPRIVILEGED_PREREQ + +2006-05-08 Sergey Poznyakoff <gray@gnu.org.ua> + + Listed incremental backups: keep more information about + directories. Handle renamed directories more effectively + (initial implementation, more updates to follow). + Source tree before this point is tagged + alpha_1_15_90_incremental_1. + + * NEWS: Update + * configure.ac: Raise version number to 1.15.91 + * src/common.h (rename_directory,append_incremental_renames): New + functions. + * src/extract.c (rename_directory): New function + * src/incremen.c (struct directory.contents, flags): New members + (nfs,found,new): Remove. Replaced by appropriate bitmask values in + `flags' field. All uses updated. + (directory_meta_table): New table. + (hash_directory): Rename to hash_directory_name + (compare_directories): Rename to compare_directory_names + (hash_directory_meta,compare_directory_meta,find_directory_meta): + New functions + (compare_dirents): Removed + (note_directory): Get 7th argument: directory contents. + All callers updated + (dumpdir_locate,makedumpdir): New functions + (scan_directory): Rewritten. Use makedumpdir to create a sorted + dumpdir array. This makes the obstack argument unnecessary. Besides, + ALL_CHILDREN flag is set only for new directories. + (procdir): Change return type to struct directory. Return + immediately if the directory was already initialized. Discover + directory renames using directory_meta_table. + (append_incremental_renames): New function. + (read_directory_file, write_directory_file): Use new snapshot file + format. + * src/names.c (collect_and_sort_names): Update dir_contents of the + first non-fake name entry when in listed incremental mode. + + * tests/incr03.at: New testcase + * tests/rename01.at: New testcase + * tests/rename02.at: New testcase + * tests/rename03.at: New testcase + * tests/Makefile.am: Add + incr03.at,rename01.at,rename02.at,rename03.at + * tests/testsuite.at: Likewise. + * tests/listed02.at: Update for the new behavior + * tests/multiv04.at (AT_KEYWORDS): Add missing incremental kw. + +2006-05-02 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/buffer.c (try_new_volume): Attempt to continue if the name + is apparently truncated in a GNU format volume. + + * tests/comprec.at, tests/delete01.at, tests/delete02.at, + tests/delete04.at, tests/delete05.at, tests/extrac05.at, + tests/listed01.at, tests/multiv01.at, tests/multiv02.at, + tests/pipe.at, tests/same-order01.at, tests/same-order02.at, + tests/sparse01.at, tests/sparse03.at: Always use genfile --file, + this enables extra error checking. + + * tests/multiv03.at: Attempt to extract a member with truncated + file name from the archive. + + * src/buffer.c (_open_archive): Remove unnecessary argument to + check_compressed_archive. + +2006-04-25 Sergey Poznyakoff <gray@gnu.org.ua> + + * tests/sparse01.at, tests/sparse02.at, tests/sparse03.at, + tests/sparsemv.at, tests/sparsemvp.at: Skip the test if the file + system does not support sparse files. + * doc/tar.texi (@copying): Remove the reference to not existing + invariant section. + +2006-04-11 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/extract.c (extract_dir): Fix toggling existing directory + permissions (Debian bug #361077). Use parts of patch provided by + Ian Jackson <iwj@ubuntu.com>. + * src/compare.c: Minor changes + * src/incremen.c (directory.new): New member + (note_directory,find_directory: Use make_directory to create + struct directory entries + (procdir): Avoid duplicating directories in the incremental + backup map. + * tests/Makefile.am (TESTSUITE_AT): Add extrac06.at + * tests/testsuite.at: Include extrac06.at + +2006-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> (trivial change) + + * tests/atlocal.in (PATH): Add build-aux from the source tree, + not the build tree. + +2006-03-13 Sergey Poznyakoff <gray@gnu.org.ua> + + * THANKS: Add Benno Schulenberg + +2006-03-13 Jim Meyering <jim@meyering.net> + + * tests/listed02.at: Sort the two lines of stderr from the + first `tar -v --listed-incremental'. They would come out + reversed and provoke a test failure on a tmpfs + file system. + +2006-03-13 Benno Schulenberg <benno@nietvergeten.nl> + + * doc/tar.texi: Minor fixes. + * src/tar.c (options): Consistently begin help messages with a + lowercase letter. + +2006-03-12 Sergey Poznyakoff <gray@gnu.org.ua> + + * tests/Makefile.am (AM_CPPFLAGS): Define LOCALEDIR + +2006-03-07 Paul Eggert <eggert@cs.ucla.edu> + + * src/buffer.c (record_buffer_aligned): New var. + (init_buffer): Use it to ensure that the buffer is aligned. + This doesn't result in any measurable performance improvement + on my host (Debian GNU/Linux 3.1 stable, with default block size), + but I assume it does help on some hosts. + + * lib/.cvsignore: Sort. + +2006-03-04 Sergey Poznyakoff <gray@gnu.org.ua> + + * tests/shortrec.at: Use -f - to read from stdin. + +2006-02-21 Sergey Poznyakoff <gray@gnu.org.ua> + + * doc/tar.texi: Fix typo: --to-command instead of --to-program + +2006-02-20 Paul Eggert <eggert@cs.ucla.edu> + + * tests/multiv04.at (split directory members in a MV archive): + Don't use %X in an awk printf format; this doesn't work with + Solaris 10 /usr/bin/awk. Use %x instead. + +2006-02-20 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/create.c (split_long_name): Fix maximum length estimation. + Patch by Jim Lowe. + * tests/Makefile.am (lustar01.at,lustar02.at,lustar03.at): New + tests. + * tests/atlocal.in: Add build-aux to the PATH + * tests/long01.at: Remove mkhier, use AT_TAR_MKHIER instead + * tests/longv7.at: Reword test title + * tests/lustar01.at: New test + * tests/lustar02.at: New test + * tests/lustar03.at: New test + * tests/testsuite.at (AT_TAR_MKHIER): New macro + (lustar01.at,lustar02.at,lustar03.at): New tests. + +2006-02-20 Paul Eggert <eggert@cs.ucla.edu> + + * bootstrap: Don't claim lib/Makefile.am is generated automatically + from itself. + + Avoid installation glitches on Solaris 8 with Sun C 5.4. + * lib/.cvsignore: Add system-ioctl.h. + * lib/Makefile.tmpl (noinst_HEADERS): Add system-ioctl.h. + * src/buffer.c: Include system-ioctl.h. + * src/compare.c: Likewise. + * src/delete.c: Likewise. + * src/system.c: Include <getline.h>, <setenv.h>. + * src/tar.c: Include <getline.h>. + +2006-02-19 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/buffer.c (add_chunk_header): Free st.orig_file_name after + calling finish_header(). + (new_volume): Prompt the user for archive name if unable to open + next archive. + + * src/create.c (dump_file0): Restore file_count_links, + accidentally removed on 2005-11-29. + * configure.ac: Raise version number to 1.15.90 + * NEWS: Likewise. + +2006-02-08 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/tar.c (tar_set_quoting_style): Provide second argument to + the format spec: program_invocation_short_name. Reported by Jim + Meyering. + +2006-02-07 Paul Eggert <eggert@cs.ucla.edu> + + * gnulib.modules: Add closeout, exitfial. + * lib/.cvsignore: Add __fpending.c, __fpending.h, closeout.c, + closeout.h. + * src/buffer.c: Incluse closeout.h. + (_open_archive): Use freopen rather than fopen, so + that stdlis is always either stdout or stderr. Use + close_stdout_set_file_name to report its name. + * src/tar.c: Include closeout.h and exitfail.h. + (parse_opt, usage): Call close_stdout as appropriate, to check for + write errors. + (decode_options): Exit with status TAREXIT_FAILURE, not 1. + (main): Set exit_failure, to exit with proper status on memory + allocation failure and the like. + Use close_stdout rather than rolling our own test. + + * NEWS: --version now outputs copyright etc., to conform to the + GNU coding standards. Remove --license. + * gnulib.modules: Add version-etc-fsf. + * doc/tar.texi: Document the change. + * lib/.cvsignore: Add version-etc-fsf.c, version-etc.c, version-etc.h. + * scripts/Makefile.am (SED_CMD): Update PAKCAGE_NAME, not PACKAGE. + * scripts/backup.in: Remove --license. Change --version to conform + to GCS. + * scripts/restore.in: Likewise. + * scripts/backup.sh.in (license): Output briefer license in the + style of coreutils, for consistency with other changes. + * src/tar.c: Include <version-etc.h>. + (LICENSE_OPTION): Remove. + (options): Remove --license. + (license): Remove. + (parse_opt): Use version_etc instead of rolling it ourselves. + Remove --license. + * tests/version.at (tar --version): Check only the first line of + output. + + * ChangeLog, NEWS, src/common.h, src/extract.c, src/incremen.c: + * src/list.c, src/names.c, src/tar.h, src/xheader.c: + Update copyright year to 2006. + +2006-02-07 Jim Meyering <jim@meyering.net> + + * src/xheader.c (sparse_map_decoder): Fix misleading diagnostic. + +2006-01-31 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/common.h (get_gnu_dumpdir): Remove prototype + (is_dumpdir): New function + * src/extract.c (prepare_to_extract): Use is_dumpdir member to + check for dumpdirs. + * src/incremen.c (get_gnu_dumpdir): Static + (is_dumpdir): New function + (purge_directory): Use is_dumpdir + * src/list.c (list_archive): Use is_dumpdir + Do not wrap skip_member in mv_begin/mv_end, the function itself + takes care of it. + (decode_header): Set stat_info->is_dumpdir + (skip_member): Do nothing if skipped is true + * src/tar.h (struct tar_stat_info): New members is_dumpdir and skipped. + +2006-01-22 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/tar.c (decode_options): Refuse using --delete with + compression options. + +2006-01-18 Sergey Poznyakoff <gray@gnu.org.ua> + + * NEWS: Updated. + * configure.ac (DEFAULT_QUOTING_STYLE): New configuration variable + * doc/tar.texi: Initial documentation for --quoting-style, + --quote-chars and --no-quote-chars option. + * src/tar.c: Implement new options --quoting-style, --quote-chars + and --no-quote-chars. + +2006-01-09 Paul Eggert <eggert@cs.ucla.edu> + + * bootstrap: Default to pserver, and switch to cvs.sv.gnu.org, + to accommodate recent changes to the GNU CVS server. + * lib/.cvsignore: Add argp-pin.c, mkdirat.c, openat-priv.h. + +2005-12-14 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/names.c (name_scan): Take an additional argument requesting + exact matching. + * src/common.h (name_scan): Change prototype. + * src/delete.c, src/incremen.c, src/update.c: Update invocations + of name_scan. + +2005-12-13 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/common.h (struct name): New member `explicit'. Remove unused + member `isdir'. + * src/incremen.c (procdir): If name_scan() returns something, + check if it was explicitely given in the command line + * src/names.c (addname,add_hierarchy_to_namelist): Initialize + explicit member appropriately. + + * src/incremen.c (procdir): If --one-file-system is given and a + directory is found to be on another device, *and* this directory + is explicitely given in the command line, then do not omit it. + +2005-12-11 Sergey Poznyakoff <gray@gnu.org.ua> + + * NEWS: Update + * doc/tar.texi: Document --delay-directory-restore option. + (Configuring Help Summary): Document usage of ARGP_HELP_FMT + variable to customize help output. + * src/common.h (delay_directory_restore_option): New global. + * src/extract.c (directories_first): Replaced by + delay_directory_restore_option. All uses changed. + * src/tar.c (options,parse_opt): New options + --delay-directory-restore and --no-delay-directory-restore + +2005-12-09 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/buffer.c (open_archive): Add default case to shut up gcc. + * src/common.h (set_file_atime): Add prototype. + * src/create.c (to_chars_subst): Remove unused variable + Make sure useful result code is returned. + * src/incremen.c (read_directory_file): Fix format string + Thanks Eric Blake for reporting. + +2005-12-08 Sergey Poznyakoff <gray@gnu.org.ua> + + * doc/tar.texi (Current status): Renamed to 'Changes' and moved to + appendices. + (Large or Negative Values): Rewritten + * src/common.h (gid_to_chars, major_to_chars, minor_to_chars) + (mode_to_chars, off_to_chars, size_to_chars, time_to_chars) + (uid_to_chars, uintmax_to_chars): Return bool + * src/create.c (gid_to_chars, major_to_chars, minor_to_chars) + (mode_to_chars, off_to_chars, size_to_chars, time_to_chars) + (uid_to_chars, uintmax_to_chars): Return bool + (to_chars): Return bool + (start_header): Check return values of convertion routines. Fail + if unable to store data in the header. + +2005-12-07 Sergey Poznyakoff <gray@gnu.org.ua> + + * doc/tar.texi: Following the discussion with Karl Berry, + discontinue using @value{} substitutions for Texinfo commands. + Properly index all long options. Print a + separate long option index. + * doc/value.texi: Remove @set's + + * doc/tar.texi: Update --info-script documentation + Resolve some more FIXMEs. + * scripts/dump-remind.in: Use TAR_VOLUME instead of reading volno + file. + * src/buffer.c (new_volume): Update invocation + (change_tape_menu): New function. Disable '!' command if given + --restrict option. + * src/common.h (sys_exec_info_script): Update declaration + (restrict_option): New global + * src/system.c (sys_exec_info_script): The script can supply new + archive name to use by writing it to file descriptor 3. + * src/tar.c (options): Add --restrict option. Use macros for + option grouping. + (license): Print full list of copyright years + * NEWS: Update + +2005-12-06 Eric Blake <ebb9@byu.net> (trivial changes) + + * configure.ac (DENSITY_LETTER): Fix m4 overquoting. + * .cvsignore: Ignore .bootstrap. + +2005-12-06 Sergey Poznyakoff <gray@gnu.org.ua> + + * doc/tar.texi: Document --to-command and --info-script + options. Add missing xrefs. + * src/buffer.c (new_volume): Use sys_exec_info_script() instead of + system(). + * src/common.h (archive_format_string,subcommand_string) + (sys_exec_info_script): New prototypes. + * src/system.c (sys_exec_info_script): New function. + * src/tar.c (archive_format_string): Remove static qualifier. + (subcommand_string): New function. + +2005-12-01 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/extract.c: Fix restoring of directory timestamps from + incremental archives. + (directories_first): New variable. + (prepare_to_extract): Set directories_first + (extract_archive): Call apply_nonancestor_delayed_set_stat() only + if not extracting from an incremental archive + (extract_dir): Obtain root_device here, to make sure it works + correctly with -C. + + * src/incremen.c (purge_directory): Skip the member and return if + the archive is not in incremental format. + * tests/incr02.at: New testcase + * tests/Makefile.am: Add incr02.at + * tests/testsuite.at: Likewise + + * THANKS: Add Guerkan Karaman. + * NEWS: Update + +2005-11-30 Paul Eggert <eggert@cs.ucla.edu> + + * doc/tar.texi (Option Summary): Rewrite the + --atime-preserve=system description in response to Ian Turner's + proposed patch. + +2005-11-30 Ian Turner <ian@zmanda.com> + + * doc/tar.texi (Extracting Specific Files): Remove obsolescent + FIXME. + +2005-11-29 Paul Eggert <eggert@cs.ucla.edu> + + * NEWS: New option --atime-preserve=system, which uses O_NOATIME. + * THANKS: Add Ian Turner. + + * configure.ac: Prefer AC_CHECK_HEADERS_ONCE to AC_CHECK_HEADERS. + Check for stropts.h and sys/filio.h too, for _FIOSATIME. + * doc/tar.texi: Change "modification time" to "data modification + time", "change time" to "status change time", and "filesystem" to + "file system", so that we use terminology consistent with POSIX. + Use American spacing rather than French for sentence ends. + "non-dependable" -> "undependable". + (Option Summary, Attributes): Explain better the pitfalls of the + --atime-preserve option, and suggest read-only mounts,loopback + mounts, and noatime mounts for older systems. + * doc/value.texi (op-atime-preserve-system): Renamed from + op-atime-preserver-system to fix a misspelling. + * src/common.h (enum atime_preserve): Use lower case for enum values. + * src/compare.c: Don't include utimens.h; no longer needed. + (diff_file): Use set_file_atime rather than utimens; avoid closing + diff_handle until after this, so that we can set the file time stamp + via the file descriptor rather than via its name. + * src/create.c: Don't include utimens.h; no longer needed. + (dump_regular_finish): Remove. All callers now do its work inline. + (dump_dir): New arg FD. All callers changed. + Use fdsavedir rather than savedir. + (unknown_file_error): Arg is a const pointer now. + (dump_file0): 2nd arg is a const pointer now. + Treat directories more like files, with respect to --atime-preserve. + For example, also warn if a directory changes while we are dumping it. + Prefer file descriptors to file names when retrieving/setting file + attributes; this saves path-resolution time and allows us to avoid + changing mtime/ctime on Solaris when restoring atime as root. + Use O_DIRECTORY when opening directories, to avoid some race conditions. + Do not reset atime if mtime has changed. Report an error if + we cannot reset atime. + + * lib/.cvsignore: Add malloc.h, regcomp.c, regex.c, regex.h, + regex_internal.c, regex_internal.h, regexc.c; used by rpmatch. + +2005-11-29 Ian Turner <ian@zmanda.com> + + First cut at adding support for --atime-preserve=system. + * doc/tar.texi (Option Summary): First cut at documenting it. + All other uses of --atime-preserve changed to --atime-preserve=replace. + * doc/value.texi (op-atime-preserve-replace, op-atime-preserver-system): + New. + (op-atime-preserve): Mention METHOD. + * src/common.h (atime_preserve): New enum. + (atime_preserve_option): Now of the enum type rather than bool. + All uses changed. + * src/compare.c (diff_file): Read with O_NOATIME if asked for. + * src/create.c (dump_file0): Read regular and CTG files with O_NOATIME + if asked for. + * src/tar.c (usage): Mention new usage. + (parse_opt): Parse new usage. + +2005-11-29 Paul Eggert <eggert@cs.ucla.edu> + + * THANKS: Convert back to UTF-8, sort (using LC_ALL=C on Debian + stable), and consistently use tabs rather than spaces. + +2005-11-27 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/xheader.c: Remove parts of code prematurely introduced + yesterday. Thanks Eric Blake. + +2005-11-26 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/xheader.c (xheader_format_name): Fix memory leak. + +2005-11-11 Sergey Poznyakoff <gray@gnu.org.ua> + + * gnulib.modules: Add rpmatch + * lib/stdopen.h, lib/stdopen.c: New file. Imported from coreutils. + * lib/Makefile.tmpl: Add stdopen.h, stdopen.c + * po/POTFILES.in: Add rpmatch.c + * src/tar.c (confirm): Rewritten using rpmatch. + (decode_options): Minor optimizations + (main): Call stdopen() to ensure the first three descriptors are + open. + + * tests/multiv01.at, tests/multiv02.at, tests/multiv03.at, + tests/multiv04.at, tests/sparsemv.at, tests/sparsemvp.at, + tests/star/multi-fail.at: Close stdin so that if something fails + causing tar to ask for the next volume, it won't hang the + testsuite. + + * src/buffer.c (flush_write,flush_read): Change data type. + (flush_archive): Compute actual buffer fill level before calling + low level function. + (close_archive): Call flush_archive again if the first call + resulted in partially filled buffer. + (try_new_volume): Rewritten handling of initial headers. + (add_chunk_header): New function. Write an additional header + before the continuation chunk. The purpose of the header is to + allow third-party tars to extract the member. + (simple_flush_write): Take an argument. + (_gnu_flush_write): Correctly handle partially filled buffers. + * src/common.h (flush_read,flush_write): Functions, again. + (write_extended): Changed declaration + (xheader_format_name): New declaration + * src/create.c (write_extended): Change type and meaning of + the first argument. All callers updated + * src/xheader.c (xheader_format_name): Remove static + qualifier. Change last argument. + Correct buffer size calculation (allocated too much space). + (xheader_write): Increase global_header_count here ... + (xheader_write_global): ... instead of here + + * tests/testsuite.at (AT_TAR_CHECK): Define TEST_TAR_FORMAT + * tests/multiv01.at: Update + * tests/multiv02.at: Update + * tests/multiv03.at: Update + * tests/sparsemvp.at: Update + * tests/star/multi-fail.at: Update + + * scripts/tarcat: Handle archives in pax format. Improve handling + of traditional archives. + * doc/tar.texi (Tarcat): New node + +2005-11-10 Sergey Poznyakoff <gray@gnu.org.ua> + + Fix splitting of sparse files between the volumes. + + * src/buffer.c (try_new_volume): Bugfix. Always check + continued_file_name. If it is absent, the volume is out + of sync. + (add_multi_volume_header): Create GNU.volume.filename keyword in + the extended header. + * src/sparse.c (sparse_dump_region): Call mv_size_left. + (sparse_dump_file): Enclose the loop in mv_begin/mv_end. + * src/system.c: Do not pad compressed output if it goes to + stdout. + * src/xheader.c (xhdr_tab): New keyword GNU.volume.filename. + + * tests/sparsemv.at: New testcase + * tests/sparsemvp.at: New testcase + * tests/Makefile.am: Add sparsemv.at and sparsemvp.at. + * tests/testsuite.at: Likewise. + +2005-11-09 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/buffer.c: Rewritten in a more modular fashion to provide + GNU extensions (multi-volume archives and archive labels) in + pax format. + NOTICE, that some of the aspects (e.g. splitting the archive + on the extended header boundary) are still not solved, others + (splitting a sparse file between the volume) require additional + testing. Wait for the next commit. + + (volume_label,continued_file_name,continued_file_size) + (continued_file_offset): New globals. + (save_name,save_totsize,save_sizeleft): Make static + (mv_begin,mv_end,mv_total_size,mv_size_left): New functions + (open_archive,flush_write,flush_read): Rewritten + + * src/common.h (save_name,save_sizeleft,save_totsize): Remove + globals. + (volume_label,continued_file_name,continued_file_size): New + variables. + (flush_read,flush_write): Pointers to functions + (mv_begin,mv_end,mv_total_size,mv_size_left): New functions + (write_extended): New function. + + * src/compare.c, src/create.c, src/extract.c, src/incremen.c, + src/list.c: Use mv_.* functions uniformly instead of fiddling + with the global variables. + * src/sparse.c: Use mv_.* functions where necessary. + * src/tar.c (decode_options): Allow to use --multi-volume and + --label with pax archives. + * src/xheader.c (xhdr_tab): Support for new GNU keywords. + + * tests/delete01.at, tests/delete02.at, tests/delete03.at, + tests/delete04.at, tests/delete05.at, tests/extrac01.at, + tests/extrac02.at, tests/extrac03.at, tests/extrac04.at, + tests/extrac05.at, tests/incr01.at, tests/incremental.at, + tests/listed01.at, tests/listed02.at, tests/long01.at, + tests/longv7.at, tests/multiv01.at, tests/multiv02.at, + tests/multiv03.at, tests/multiv04.at, tests/options.at, + tests/options02.at, tests/same-order01.at, tests/same-order02.at, + tests/sparse01.at, tests/sparse02.at, tests/sparse03.at, + tests/star/multi-fail.at (AT_KEYWORDS): Improve to allow execution + of related tests in groups. + + * doc/tar.texi: Update + +2005-11-07 Paul Eggert <eggert@cs.ucla.edu> + + * src/xheader.c (struct xhdr_tab.coder): Last arg is void const *, + not void *, to avoid create.c warning from GCC "passing argument 3 + of 'xheader_store' discards qualifiers from pointer target type". + (dummy_coder, atime_coder, gid_coder, gname_coder, linkpath_coder): + (ctime_coder, mtime_coder, path_coder, size_coder, uid_coder): + (uname_coder, sparse_size_coder, sparse_numblocks_coder): + (sparse_offset_coder, sparse_numbytes_coder, dumpdir_coder): + (xheader_store): Likewise. + * src/common.h (xheader_store): Likewise. + +2005-11-07 Sergey Poznyakoff <gray@gnu.org.ua> + and Paul Eggert <eggert@cs.ucla.edu> + + * src/tar.c (NS_PRECISION_FORMAT_MASK): New macro. + (tar_timespec_cmp): New function. Wrapper over + timespec_cmp using the timespec precision provided by the + current archive format. + * src/common.h (tar_timespec_cmp): New declaration. + * src/compare.c (diff_file): Use tar_timespec_cmp. + * src/extract.c (file_newer_p): Likewise. + * src/update.c (update_archive): Likewise. + * tests/truncate.at: Reverted changes + * tests/update.at: Reverted changes + +2005-11-07 Sergey Poznyakoff <gray@gnu.org.ua> + + Support for incremental formats in pax archives. + Fixed POSIX compatibility of `sparse' extended header keywords. + + * src/common.h (dumpdir_size,get_gnu_dumpdir) + (xheader_string_begin,xheader_string_add) + (xheader_string_end): New functions. + * src/create.c (dump_dir0): Handle incremental backups in pax + archives. + * src/incremen.c (dumpdir_size, get_gnu_dumpdir): New functions. + (purge_directory): Use stat_info.dumpdir instead of getting its + value explicitely. + * src/list.c (list_archive): Handle incremental backups in pax + format. + (decode_header): Initialize stat_info.dumpdir + * src/sparse.c (sparse_diff_file): Bugfix: set seekable. + (pax_dump_header): Store sparse map in GNU.sparse.map. If this + variable has been explicitely deleted, use GNU.sparse.offset/ + GNU.sparse.numbytes variables. + * src/tar.c (decode_options): Incremental options are allowed with + --format=pax + (tar_stat_destroy): Free dumpdir + * src/tar.h (struct tar_stat_info.dumpdir): New member. + * src/xheader.c (xheader_keyword_deleted_p): Remove static + qualifier. + (struct xhdr_tab.decoder): Change prototype. POSIX allows string + values to contain embedded nulls, so take an extra argument + specifying the length of the string. + (decx,decg,dummy_decoder,atime_decoder,gid_decoder) + (gname_decoder,linkpath_decoder,ctime_decoder,mtime_decoder) + (path_decoder,size_decoder,uid_decoder,uname_decoder) + (sparse_size_decoder,sparse_numblocks_decoder) + (sparse_offset_decoder,sparse_numbytes_decoder): Likewise. + (decode_record): Pass value length to the handler + (run_override_list): Pass value length to the decoder + (xheader_print_n): New function + (xheader_print): Rewritten using xheader_print_n + (xheader_finish): Do not rely om strlen to compute the length of + the collected string: it can contain embedded nulls + (xheader_string_begin,xheader_string_add,xheader_string_end): New + functions. + (sparse_map_decoder,dumpdir_coder,dumpdir_decoder): New + functions. Handle GNU.sparse.map and GNU.dumpdir variables. + (xhdr_tab): Add new variables. + + * tests/incr01.at: Test gnu, oldgnu, and posix formats + * tests/incremental.at: Likewise + +2005-11-06 Paul Eggert <eggert@cs.ucla.edu> + + * NEWS: Minor language and white space fixes. + + * tests/truncate.at: Create files whose time stamps must fall on + 1-second boundaries. This prevents tests from failing on hosts + like Solaris 8 that have nanosecond-resolution file time stamps. + * tests/update.at: Likewise. + + * src/xheader.c (strtoimax, strtoumax): Remove decls; now done + in system.h. + +2005-11-06 Sergey Poznyakoff <gray@gnu.org.ua> + + * doc/tar.texi: Properly document incremental dumps + * doc/value.texi: Likewise. + * doc/snapshot.texi: Likewise. + +2005-11-05 Sergey Poznyakoff <gray@gnu.org.ua> + + Improve listed incremental format: + + * src/common.h (update_parent_directory): New prototype. + * src/create.c (dump_file): Call update_parent_directory. + * src/incremen.c (struct directory.mtime): New member. + (note_directory): Take additional arguments. All callers updated. + (scan_directory): Updated to use more metadata. In particular, + this allows to correctly detect renamed files. + (read_directory_file,write_directory_file) + (write_directory_file_entry): Support new directory file format. + * tests/listed01.at: Sleep 1 sec before creating second file. + * tests/listed02.at: Never skip the test. It should work on any + filesystem. + + * doc/snapshot.texi: New file + * doc/tar.texi: Update. + * doc/Makefile.am: Update. + +2005-11-04 Paul Eggert <eggert@cs.ucla.edu> + + * src/extract.c (set_stat): Rewrite to avoid bug in Forte + Developer 7 C 5.4 Patch 111708-09 (2004-02-19). + +2005-11-04 Sergey Poznyakoff <gray@gnu.org.ua> + + * bootstrap: Fix quoting in help output. + (update_po): Use backward-compatible wget option --cache instead + of deprecated -C to accomodate for wget 1.10. + Changes proposed by Eric Blake + * THANKS: Add Eric Blake + +2005-11-02 Paul Eggert <eggert@cs.ucla.edu> + + * doc/tar.texi: Consistently put two spaces after sentences, + and put commas after "i.e." and "e.g.". This is the usual GNU + style in manuals. + + * lib/.cvsignore: Add creat-safer.c, fcntl--.h, fcntl-safer.h, + open-safer.c, openat-die.c, verify.h, to accommodate recent gnulib + changes. + +2005-10-27 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/compare.c (diff_dumpdir): Pass a valid device number to + get_directory_contents. + + * THANKS: Add John Thomas McDole + + * bootstrap: If file `.bootstrap' exists in the cwd and is + readable, prepend its contents to the command line + +2005-10-21 Sergey Poznyakoff <gray@gnu.org.ua> + + * tests/link01.at: Skip test if ln fails (suppose the OS does + not support hard links). + +2005-10-04 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/tar.c (decode_options): Report error if -A or -r is used + together with compression option. + +2005-09-29 Sergey Poznyakoff <gray@gnu.org.ua> + + * doc/tar.texi: Use @option and @kbd consistently. + Document new options. + +2005-09-28 Sergey Poznyakoff <gray@gnu.org.ua> + + * NEWS: Updated + * src/common.h (show_stored_names_option): New variable + * src/list.c (print_header): If show_stored_names_option is given, + list member names as stored in the archive. Patch proposed by Erik + Cumps <erik.cumps@icos.be> + * src/tar.c: Implement --show-stored-names option + + * src/common.h (test_label_option): New variable; + * src/list.c (print_header): Special handling if test_label_option + is set. + * src/names.c (all_names_found): If test_label_option is set + return true. + * src/tar.c: New option --test-label tests the archive volume + label. The option proposed by Wouter Verhelst <wouter@nixsys.be> + +2005-09-21 Paul Eggert <eggert@cs.ucla.edu> + + * tests/Makefile.am (clean-local): Don't attempt to run + $(TESTSUITE) if it doesn't exist. Problem reported by + Eric Blake. + +2005-09-16 Paul Eggert <eggert@cs.ucla.edu> + + Don't filter time stamps through the resolution supported + by struct stat; keep them to full nanosecond resolution. + This affects behavior only on older hosts or file systems + that have lower-resolution time stamps. + * src/common.h (OLDER_STAT_TIME): Parenthesize arg. + (OLDER_TAR_STAT_TIME): New macro. + (code_timespec): New function. + (BILLION, LOG10_BILLION, TIMESPEC_STRSIZE_BOUND): New constants. + * src/compare.c (diff_file): Use full time stamp resolution. + * src/create.c (start_header, dump_file0): Likewise. + (start_header, dump_file0): Adjust to new structure layout. + (dump_regular_finish): Simplify by using timespec_cmp. + * src/extract.c (struct delayed_set_stat): Don't store stat info + that we don't need, to save space. All uses changed. + (struct delayed_set_stat, struct delayed_link, file_newer_p): + (create_placeholder_file, extract_link, apply_delayed_links): + Use full time stamp resolution. + (check_time): Use code_timespec rather than rolling our own code. + (set_stat, delay_set_stat): Arg now points to tar_stat_info to + avoid losing time information. All callers changed. + * src/list.c (read_and, decode_header, print_heaeder): + Use full time stamp resolution. + * src/misc.c (code_timespec): New function. + * src/tar.h (struct tar_stat_info): Record atime, mtime, ctime + separately, for benefit of hosts with lower resolution. + * src/update.c (update_archive): Use full time stamp resolution. + * src/xheader.c (code_time): Use new code_timespec function + to simplify code. + (atime_coder, atime_decoder, ctime_coder, ctime_decoder): + (mtime_coder, mtime_decoder): Use full time stamp resolution. + + Report time stamps to full resolution in environment. + Report memory allocation failures rather than ignoring them. + * src/system.c (time_to_env): New function. + (oct_to_env, str_to_env, chr_to_env): Report memory allocation failures. + (stat_to_env): Report full resolution in time stamps. + +2005-09-16 Paul Eggert <eggert@cs.ucla.edu> + + Merge changes from gnulib for file system sub-second time stamps. + * configure.ac: Remove checks for struct stat.st_spare1, struct + stat.st_atim.tv_nsec, struct stat.st_atimespec.tv_nsec, struct + stat.st_atimensec, as gnulib now does this for us. + Similarly for LIB_CLOCK_GETTIME. + * gnulib.modules: Add stat-time. + * lib/.cvsignore: Add stat-time.h. + * src/common.h: Include stat-time.h. + (timespec_lt): Remove. All callers changed to use timespec_cmp. + (get_stat_atime, get_stat_ctime, get_stat_mtime): + (set_stat_atime, set_stat_ctime, set_stat_mtime): + Remove; now defined by stat-time.h. + +2005-09-14 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/incremen.c (list_dumpdir): New function. Used to dump + contents of GNUTYPE_DUMPDIR blocks. + * src/common.h (list_dumpdir): Likewise. + * src/list.c (list_archive): Use list_dumpdir() to display + GNUTYPE_DUMPDIR blocks. Do that only if two or more -v options are + given. + +2005-09-12 Paul Eggert <eggert@cs.ucla.edu> + + * lib/.cvsignore: Adjust to current gnulib and modules used. + Add getdelim.c, getdelim.h, mbchar.c, mbchar.h, mbuiter.h, memchr.c, + pipe-safer.c, size_max.h, strdup.c, strdup.h, strnlen.h, strnlen1.c, + strnlen1.h, unistd--.h. + Remove getndelim2.c, getndelim2.h, pathmax.h, sysexits.h, xstrdup.c. + + Treat fishy-looking hard links like fishy-looking symlinks. + * src/extract.c (struct delayed_set_stat): Rename after_symlinks + member to after_links. All uses changed. + (struct delayed_link): Renamed from struct delayed_symlink. + All uses changed. New member is_symlink. + (delayed_link_head): Renamed from delayed_symlink_head. All uses + changed. + (create_placeholder_file): New function, taken from extract_symlink. + (extract_link): Create placeholders for fishy-looking hard links. + (extract_symlink): Move code into create_placeholder_file. + (apply_delayed_links): Renamed from apply_delayed_symlinks. + All uses changed. Create both hard links and symlinks. + +2005-09-03 Paul Eggert <eggert@cs.ucla.edu> + + * README-alpha: Modernize description of software required for + developers. + +2005-09-03 Sergey Poznyakoff <gray@gnu.org.ua> + + * gnulib.modules: Add strdup + * src/incremen.c (purge_directory): Do not dereference symbolic + links. Bug reported by Ralph Corderoy <ralph@inputplus.co.uk> and + David Brown <davidb@davidb.org> + * tests/incr01.at: New test. + * tests/Makefile.am: Add incr01.at + * tests/testsuite.at: Likewise + * THANKS: Updated + +2005-08-17 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/incremen.c (read_directory_file): Use strtoumax to read + snapshot file contents. + (write_directory_file_entry): Use umaxtostr(). + +2005-07-31 Sergey Poznyakoff <gray@gnu.org.ua> + + * src/create.c (file_dumpable_p,dump_file0): Fix handling of + sparse files to /dev/null with --totals option. + * tests/update.at: Remove dependency on file order. + +2005-07-08 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * doc/tar.texi: Fix typo. + +2005-07-07 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * tests/pipe.at: Pipe the output from `tar xfv' through sort. + +2005-06-25 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/sparse.c (tar_sparse_init): Fill structure with zeros. Call + sparse_select_optab(). All callers updated. + (sparse_member_p, sparse_fixup_header): Use tar_sparse_init(). + +2005-06-23 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/sparse.c (pax_sparse_member_p): Checking member size + vs. file size is not reliable enough. Use sparse_map_avail. + + * tests/star/gtarfail.at: Adapt to the new output format + * tests/star/gtarfail2.at: Likewise + * tests/star/multi-fail.at: Likewise + * tests/star/pax-big-10g.at: Likewise + * tests/star/ustar-big-2g.at: Likewise + * tests/star/ustar-big-8g.at: Likewise + + * tests/sparse03.at: New test. + * tests/Makefile.am: Add sparse03.at + * tests/testsuite.at: Likewise + + * src/xheader.c (size_decoder): Do not set archive_file_size. + + Fix bugs introduced yesterday: + + * src/sparse.c (tar_sparse_init): Initialize + dimped_size to 0. + (sparse_scan_file): Initialize archive_file_size to 0. The + variable keeps size of the file *as stored in the archive*, not + the size reported by stat. + +2005-06-22 Paul Eggert <eggert@cs.ucla.edu> + + A sweep of the sparse code prompted by a bug report by Jim Meyering. + * src/sparse.c: Include <inttostr.h>. + (struct tar_sparse_file): offset and dumped_size are off_t, not + size_t. optab is now const *. + (dump_zeros): Return bool success flag, not off_t. + All callers changed. + Use a constant-zero buffer rather than clearing a buffer each time. + Don't mess up if write fails. + (dump_zeros, check_sparse_region): + Don't assume off_t is no wider than size_t. + (tar_sparse_init): Don't bother clearing a field that is already clear. + (zero_block_p): First arg is const *, not *. + (clear_block, SPARSES_INIT_COUNT): Remove. + (sparse_add_map): First arg is now struct start_stat_info *, not + struct tar_sparse_file *. All callers changed. + Use x2nrealloc to check for size_t overflow. + (parse_scan_file): Cache commonly-used parts of file. + Use an auto buffer, not a static one. + Don't bother clearing the buffer; not needed. + Don't bother clearing items that are already clear. + (oldgnu_optab, star_optab, pax_optab): Now const. + (sparse_dump_region): Don't bother clearing the buffer before + reading into it; just clear the parts that aren't read into. + (sparse_dump_file): Clear the whole local variable 'file'. + (diff_buffer): Remove; now a local var. + (check_sparse_region): Don't bother clearing buffer before + reading into it. Don't assume off_t is promoted to long. + (oldgnu_get_sparse_info, star_get_sparse_info): + Use an auto status, not static. + * src/tar.h (struct tar_stat_info): had_trailing_slash is + now bool, not int. + * src/xheader.c (sparse_offset_coder, sparse_numbytes_coder): + Rewrite to avoid cast. + (sparse_offset_decoder, sparse_numbytes_decoder): + Diagnose excess entries rather than crashing. + +2005-06-22 Jim Meyering <jim@meyering.net> + + * src/common.h (timespec_lt): Add a return type: bool. + +2005-06-21 Paul Eggert <eggert@cs.ucla.edu> + + Further improvements inspired by Jim Meyering's fixes. + + * NEWS: Better support for full-resolution time stamps. + The -v option now prints time stamps only to 1-minute resolution. + * gnulib.modules: Add utimens. + * lib/.cvsignore: Add imaxtostr.c, inttostr.c, inttostr.h, + offtostr.c, umaxtostr.c, utimens.c, utimens.h. Remove paxconvert.c. + * lib/Makefile.tmpl (libtar_a_SOURCES): Remove paxconvert.c. + * lib/paxconvert.c: Remove; superseded by umaxtostr.c. + * po/POTFILES.in: Remove lib/paxconvert.c. Add lib/xalloc-die.c, + lib/obstack.c. + * src/buffer.c (set_start_time, compute_duration, start_time): + Use gettime rather than rolling our own code. + * src/common.h (OLDGNU_NAME_FIELD_SIZE, MAXOCTAL11, MAXOCTAL7): Remove. + (newer_ctime_option): Remove. + (timespec_lt): New function. + (OLDER_STAT_TIME): Use it. + (string_to_chars): First arg is char const *, not char *. + (tartime): Time arg is now struct timespec. New bool arg. + All callers changed. + (code_ns_fraction): New decl. + (sys_stat_nanoseconds): Remove decl. + (get_stat_atime, get_stat_ctime, get_stat_mtime): New functions. + (set_stat_atime, set_stat_ctime, set_stat_mtime): New functions. + * src/compare.c: Include utimens.h rather than rolling our own. + (diff_dir, diff_file, diff_link, diff_symlink, diff_special): + Prototype. + (diff_dumpdir, diff_multivol): Prototype. + (diff_file): Support higher-resolution time stamps. + * src/create.c: Include utimens.h rather than rolling our own. + (MAX_OCTAL_VAL): New macro. + (tar_copy_str, string_to_chars): Don't bother to zero-fill; + the destination is already zeroed. + (string_to_chars): First arg is char const *. + (start_private_header): Use MINOR_TO_CHARS, not MAJOR_TO_CHARS, + for minor device number. + (write_header_name, dump_hard_link, dump_file0): + Simplify test for old GNU format. + (start_header): Put in placeholders for uid, etc., even when + using extended headers, for benefit of older "tar" implementations. + Don't assume uintmax_t is wider than 32 bits. + Output extended header for mtime if needed. + (dump_regular_finish, dump_file0): + Support extended time stamp resolution. + * src/extract.c: Include utimens.h rather than rolling our own. + (check_time): Support extended time stamp resolution. + * src/list.c: Include <inttostr.h>. + (tartime): Use umaxtostr rather than stringify_uintmax_t_backwards. + * src/xheader.c: Include <inttostr.h>. + Do not include <xstrtol.h>. + (strtoimax) [!HAVE_DECL_STRTOIMAX && !defined strtoimax]: New decl. + (strtoumax) [!HAVE_DECL_STRTOUMAX && !defined strtoumax]: New decl. + (BILLION, LOG10_BILLION): New constants. + (to_decimal): Remove; superseded by inttostr. All callers changed + to use umaxtostr. + (xheader_format_name): Don't assume pids and uintmax_t values + fit in 63 bytes (!) when printed. + (decode_record): Don't bother to check for ERANGE; an out of range + value must be treater than len_max anyway. + If the length is out of range, output it in the diagnostic. + (format_uintmax): Remove; all callers changed to use umaxtostr. + (xheader_print): Don't assume sizes can be printed in 99 bytes (!). + (out_of_range_header): New function. + (decode_time): Use it. + (code_time): Accept struct timespec, not time_t and unsigned long. + All callers changed. Size sbuf properly, and remove unnecessary check. + Don't assume time stamps can fit in 199 bytes. + Handle negative time stamps. Handle fractional time stamps + more consistently. Don't output unnecessary trailing zeros. + (decode_time): Yield struct timespec, not time_t and unsigned long. + All callers changed. + Handle negative time stamps. Truncate towards minus infinity + consistently. Improve overflow checks, and output a better + diagnostic on overflow. + (code_num): Don't assume uintmax_t can be printed in 99 bytes (!). + (decode_num): New function, for better diagnostics. + (atime_coder, atime_decoder, gid_decoder, ctime_coder): + (ctime_decoder, mtime_coder, mtime_decoder, size_decoder): + (uid_decoder, sparse_size_decoder, sparse_numblocks_decoder): + (sparse_offset_decoder, sparse_numbytes_decoder): + Use decode_num, etc., instead of xstrtoumax, etc. + +2005-06-21 Jim Meyering <jim@meyering.net> + + Carefully crafted invalid headers can cause buffer overrun. + Invalid header fields go undiagnosed. + Some valid time strings are ignored. + + * src/xheader.c (sparse_numblocks_decoder): Remove unchecked use + of `calloc'. Use xcalloc instead. + (decode_time, gid_decoder, size_decoder, uid_decoder): + (sparse_size_decoder, sparse_offset_decoder, sparse_numblocks_decoder): + Ensure that the result of calling xstrtoumax is no larger than + the maximum value for the target type. Upon any failure, exit with + a diagnostic. + (sparse_numblocks_decoder): Avoid buffer overrun/heap corruption: + use x2nrealloc, rather than `n *= 2' and xrealloc(p, n,.... + (decode_time): Rewrite to accept time strings like + 1119018481.000000000. Before, such strings were always ignored. + +2005-06-13 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/create.c (dump_file0): Check for is_avoided_name() + first. Fixes bug reported by Martin Lohmeier + <martin@mein-horde.de> + * tests/update.at: New file + * tests/Makefile.am (TESTSUITE_AT): Add update.at + * tests/testsuite.at: Likewise + +2005-06-13 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * configure.ac (AC_STRUCT_ST_BLKSIZE) + (AC_STRUCT_ST_BLOCKS): Removed. Handled by system.m4. + +2005-06-02 Paul Eggert <eggert@cs.ucla.edu> + + * src/names.c (excluded_name): excluded_filename -> + excluded_file_name, because the name was changed in gnulib. + +2005-05-30 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/tar.c (read_name_from_file,update_argv): Automatically + detect nul-terminated list files. + * NEWS: Updated + +2005-05-27 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * scripts/backup.sh.in: Bugfixes. + +2005-05-26 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * scripts/backup.in: Minor fixes + * scripts/backup.sh.in (mt_begin,mt_rewind) + (mt_offline,mt_status): Use $MT to invoke mt + (init_common): Set --rsh-command option for mt if TAPE_FILE is a + remote archive. + * doc/tar.texi: Document new backup scripts behavior + +2005-05-22 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * lib/.cvsignore: Updated + * lib/Makefile.tmpl: Add new paxutils files + * po/POTFILES.in: Likewise + * src/buffer.c: Update invocations of safer_name_suffix() + * src/create.c: Likewise + * src/extract.c: Likewise + * src/xheader.c: Likewise + * src/common.h: Include paxlib.h instead of paxerror.h + (safer_name_suffix,removed_prefixes_p): Removed. The functions are + imported from paxutils + * src/names.c (hash_string_hasher,hash_string_compare) + (hash_string_insert,hash_string_lookup,removed_prefixes_p) + (safer_name_suffix): Moved to paxutils + +2005-05-19 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * bootstrap (copy_files): Accept optional third argument: a prefix + to be appended to destination file names. + Import paxutils/paxlib files. + * configure.ac: Remove checking for LIB_SETSOCKOPT, it is handled + by paxutils. + * lib/Makefile.tmpl (libtar_a_SOURCES): Add paxerror.c paxexit.c + paxconvert.c + * po/POTFILES.in: Likewise. + * src/common.h: Remove defines and declarations imported from + paxutils + * src/misc.c: Likewise + * src/list.c (stringify_uintmax_t_backwards): Moved to paxutils + +2005-05-17 Paul Eggert <eggert@cs.ucla.edu> + + * src/misc.c (remove_any_file): Fix typo in previous change. + +2005-05-14 Paul Eggert <eggert@cs.ucla.edu> + + Port to Solaris 10's treatment of unlinking directories. + * gnulib-modules: Add unlinkdir. + * lib/.cvsignore: Add unlinkdir.h, unlinkdir.c. + * src/common.h (we_are_root): Remove extern decl; it's now static. + * src/extract.c (we_are_root): Now static. + * src/misc.c: Include <unlinkdir.h>. + (remove_any_file): Use cannot_unlink_dir () rather than we_are_root. + + * ChangeLog, ChangeLog.1, Makefile.am, NEWS, PORTS, README, + README-alpha, TODO, bootstrap, configure.ac, doc/Makefile.am, + doc/convtexi.pl, doc/fdl.texi, doc/gendocs_template, + lib/Makefile.tmpl, lib/prepargs.c, lib/waitpid.c, po/POTFILES.in, + scripts/Makefile.am, scripts/backup-specs, scripts/backup.in, + scripts/backup.sh.in, scripts/restore.in, src/Makefile.am, + src/arith.h, src/buffer.c, src/common.h, src/compare.c, + src/create.c, src/delete.c, src/extract.c, src/incremen.c, + src/list.c, src/mangle.c, src/misc.c, src/names.c, src/sparse.c, + src/system.c, src/tar.c, src/tar.h, src/update.c, src/utf8.c, + src/xheader.c, tests/Makefile.am, tests/append.at, + tests/append01.at, tests/comprec.at, tests/delete01.at, + tests/delete02.at, tests/delete03.at, tests/delete04.at, + tests/delete05.at, tests/extrac01.at, tests/extrac02.at, + tests/extrac03.at, tests/extrac04.at, tests/extrac05.at, + tests/gzip.at, tests/ignfail.at, tests/incremental.at, + tests/link01.at, tests/listed01.at, tests/listed02.at, + tests/long01.at, tests/longv7.at, tests/multiv01.at, + tests/multiv02.at, tests/multiv03.at, tests/multiv04.at, + tests/old.at, tests/options.at, tests/options02.at, tests/pipe.at, + tests/recurse.at, tests/same-order01.at, tests/same-order02.at, + tests/shortrec.at, tests/sparse01.at, tests/sparse02.at, + tests/testsuite.at, tests/truncate.at, tests/version.at, + tests/volume.at, tests/star/gtarfail.at, tests/star/gtarfail2.at, + tests/star/multi-fail.at, tests/star/pax-big-10g.at, + tests/star/quicktest.sh, tests/star/ustar-big-2g.at, + tests/star/ustar-big-8g.at: + Update FSF postal mail address. + +2005-05-12 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * NEWS: Updated + * THANKS: Updated + * bootstrap: Install files from paxutils/doc + * doc/Makefile.am (tar_TEXINFOS): Add genfile.texi + * doc/tar.texi (Genfile): New appendix + * src/compare.c (diff_file): diff_handle was not initialized + * src/create.c (dump_regular_file): Correctly pad archive members + that shrunk during archiving. Repored by Frank Heckenbach. + * src/extract.c (file_newer_p): Return false if file does not + exist + (prepare_to_extract): Correct warning wording. + * tests/truncate.at: New test case + * tests/Makefile.am: Add truncate.at + * tests/testsuite.at: Likewise. + + * doc/.cvsignore: Updated + * lib/.cvsignore: Updated + * tests/.cvsignore: Updated + +2005-05-02 Paul Eggert <eggert@cs.ucla.edu> + + * tests/multivol04.at: Tell awk to read from /dev/null. + + Adjust to recent gnulib changes. + * lib/.cvsignore: Add dup-safer.c, fd-safer.c, unistd-safer.h. + * src/common.h (initial_umask): New var. + * src/create.c (start_ueader): Use it, and adjust to new modechange + API. + (hash_link): unsigned -> size_t parameters and result. + * src/incremen.c (hash_directory): Likewise. + * src/names.c (hash_string_hasher): Likewise. + * src/tar.c (parse_opt): Set it, and adjust to new modechange API. + +2005-04-19 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * tests/Makefile.am: Add shortrec.at. + +2005-04-18 Paul Eggert <eggert@cs.ucla.edu> + + * src/buffer.c (reading_from_pipe): Remove. All uses removed. + (short_read): Don't warn about short reads; they're normal. + * tests/shortrec.at: New file. + * tests/testsuite.at: Include it. + + * bootstrap (gnulib_modules): Don't create a file modlist.tmp, as + it is sometimes left behind as a garbage file (maybe due to the + multiple traps?). + +2005-04-14 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/list.c: Handle Solaris 'X' type flag + * src/tar.h (SOLARIS_XHDTYPE): New define + +2005-04-06 Sergey Poznyakoff <gray@mirddin.farlep.net> + + * src/tar.c: Minor fixes to text messages. Proposed by Benno + Schulenberg. + * src/extract.c: Likewise + (extract_file): Assign orig_file_name + to save_name uniformly over the program. This fixes matching + directory names at the start of an archive volume. + * src/buffer.c (flush_write): Warn when the name of the archive + straddling volume boundary is longer than 100 characters. Earlier + behavior was to issue a fatal error. + (struct zip_magic): Reverted part of changes from 2005-04-04. + They make the maintenance too costly. Removing `unsigned' + qualifier from `magic' member should be enough. + * src/compare.c (diff_init): Read directory file if in listed + incremental. This prevents spurious 'Contents differ' diagnostics. + (diff_archive): Minor fixes to text messages + (diff_file,diff_dumpdir,diff_multivol): Assign orig_file_name + to save_name uniformly over the program. This fixes matching + directory names at the start of an archive volume. + * src/create.c: Assign orig_file_name + to save_name uniformly over the program. This fixes matching + directory names at the start of an archive volume. + * src/list.c: Likewise + + * tests/multiv03.at: Modified to match the new behavior + * tests/multiv04.at: New file. Test splittind directory members between + the archive volumes. + * tests/Makefile.am: Add multiv04.at + * tests/testsuite.at: Likewise. + +2005-04-04 Paul Eggert <eggert@cs.ucla.edu> + + * configure.ac (AC_CONFIG_AUX_DIR): Rename from config to build-aux, + for reasons discussed in the thread beginning at + <http://lists.gnu.org/archive/html/bug-gnulib/2005-03/msg00119.html>. + * .cvsignore: Remove config; add build-aux. + + * src/buffer.c (struct zip_magic): Use char arrays, not pointers. + The unsigned char * pointer ran afoul of pedantic C compilers, and + we didn't need pointers anyway. Put the size field before the + data to avoid unnecessary padding. All uses changed. + (magic) Make it const, since it doesn't change. All uses changed. + +2005-04-02 Paul Eggert <eggert@cs.ucla.edu> + + * src/xheader.c (decode_record): Don't dump core when given + a corrupted extended header. Problem reported by Jim Meyering. + Also, check for other ways that the header might be invalid, + e.g., missing newline at end. Do not allow keys with nulls. + Allow blanks before and after length, as POSIX requires. + Do not allow leading "-" in length. Check for length overflow. + (xheader_decode, xheader_decode_global): Let decode_record + check for exhaustion of record. + (xheader_read): Null-terminate the extended record; + decode_record relies on this. + +2005-03-21 Paul Eggert <eggert@cs.ucla.edu> + + * bootstrap (TP_URL): Change from + <http://www2.iro.umontreal.ca/~gnutra/po/maint/tar/> to + <http://www.iro.umontreal.ca/translation/maint/tar/> to avoid + some redirection glitches. + Use "trap - 0" rather than "trap 0" to fix a POSIX-conformance bug. + * doc/.cvsignore: Change "tar.info" to "tar.info*". Sort. + * lib/.cvsignore: Add intprops.h (new gnulib file). + +2005-03-04 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/list.c (print_header): Print UID/GID in case of + empty user/group name. This could occur when dumping + files belonging to non-existing users and when listing + broken archives. + Reported by Igor Lautar. + + * src/create.c: Correctly parse empty uname/gname + * src/sparse.c (sparse_scan_file): Bugfix. offset had + incorrect type. + + * scripts/backup.in: Use `head -n 1'. Provide missing + argument to ${MT_STATUS}. Proposed by Jan Merka. + * scripts/backup.sh.in: Likewise. Fixed typo in + MT_OFFLINE assignment. + * scripts/restore.in (restore_fs): Use root_fs + +2005-02-15 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/create.c: Replace strdup with xstrdup + * src/names.c: Likewise + * src/tar.c: Likewise + + * tests/append01.at: Added reference to bug-tar archive + * tests/listed02.at: Use -print with find. + +2005-02-11 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * THANKS: Added Tim Adye. Fixed UTF. + * src/list.c (read_header): Removed assignment to + oldgnu_header.isextended. It was breaking append mode. + + * tests/append01.at: New test. + * tests/Makefile.am: Added append01.at + * tests/testsuite.at: Likewise + +2005-02-06 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * gnulib.modules: New file. List of required gnulib + modules. + * bootstrap: Merge list of required modules from + paxutils with that from tar proper. + * src/tar.c: Various fixes in help and diagnostic messages. + +2005-02-05 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/common.h (EXTRACT_OVER_PIPE): New macro + * src/compare.c: Code clean up. + * src/extract.c (extract_archive): Do not check for + EXTRACT_OVER_PIPE, decode_options() does this. + * src/misc.c (exec_error,fork_error,dup2_error) + (pipe_error): Removed unneeded functions. + * src/system.c (sys_exec_command): Use xclose, xpipe, + xfork, xdup2 and exec_fatal. + * src/tar.c (options): Improved sorting. Document --backup=off. + (decode_options): Clear backup_option if necessary. + +2005-02-05 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + Initial implementation of --to-command option proposed + by Hansjoerg Lipp. + + * bootstrap: Get setenv module from gnulib + * src/buffer.c: Do not use 8-bit chars in comments + * src/common.h (to_command_option) + (ignore_command_error_option): New globals + (sys_exec_command,sys_wait_command): New commands + * src/extract.c (extract_file): Handle to_command_option + Fix error recovery: decrease `size' by `written', not + by `count', otherwise tar misses the next header + Do not diagnose write error if to_command_option + is set, since the command may have exited prematurely. + It would be better to check for sigpipe, though. + (prepare_to_extract): Handle to_command_option + * src/misc.c (exec_error, fork_error, dup_error) + (pipe_error): New functions + * src/system.c (sys_exec_command) + (sys_wait_command): New functions + * src/tar.c: Handle new options --to-command, + --ignore-command-error + * THANKS: Added Hansjoerg Lipp + +2005-02-03 Paul Eggert <eggert@cs.ucla.edu> + + * src/list.c (from_header): New arg OCTAL_ONLY, normally false. + All uses changed. Fix typo that sometimes suppressed all "Archive + contains obsolescent base-64 headers" warnings, not just the first + one. + (tar_checksum): Accept only octal checksums, since they aren't + supposed to overflow into weird formats. + + Adjust to gnulib changes. + * lib/.cvsignore: Add chdir-long.c, chdir-long.h, memrchr.c, + memrchr.h, openat.c, openat.h. Remove pathmax.h (added by + mistake, perhaps?), sysexit.h (my typo), xstrdup.c (gnulib removed + this file). Sort entries. + +2005-02-04 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/extract.c: Further rewrite. + * src/buffer.c: Removed unused variables. + * src/list.c: Likewise + * src/tar.c (update_argv): Changed type to void + + * src/common.h (OLDGNU_NAME_FIELD_SIZE): New constant + * src/create.c (start_private_header,write_header_name) + (dump_hard_link): Restore compatibility with 1.13.25 + * src/extract.c (extract_archive): Rewritten + * src/list.c: Add translators' comments + * src/tar.c (options) Minor spelling fix + * tests/star/quicktest.sh: Determine path to the tar executable. + +2005-02-03 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * po/POTFILES.in: Added tests/genfile.c + * src/buffer.c (short_read): Use ngettext() + (new_volume): use quote(). + * src/create.c: Use quote() + * src/extract.c: Likewise + * src/xheader.c: Likewise + * src/misc.c: Add comments to translators + + * tests/same-order01.at: sort ls output + * tests/sparse01.at (RE_CHECK): Added missing space + + * tests/sparse02.at: Test extracting sparse files over a pipe. + * tests/Makefile.am: Added sparse02.at + * tests/testsuite.at: Likewise + * tests/listed02.at: Skip the test on filesystems that do not + update ctime of a file when renaming it. To be reverted when + the new incremental mode is ready. + * tests/sparse01.at: Extract and compare sparse file + +2005-02-02 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/sparse.c: Extract sparse files even if the output + fd is not seekable. + +2005-02-01 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * bootstrap: Add a comment to lib/Makefile.am saying that this + is an autogenerated file. + Exit with code 1 if any of autotools fails. + * lib/Makefile.tmpl: Insert Emacs magic to the first line. + * tests/Makefile.am: Add append.at + + * m4/.cvsignore: Ignore all *.m4 files + +2005-01-18 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + Rewritten handling of -T (--files-from) option. Now it + inserts the file names immediately into argv array which allows + for: + 1) any valid tar options (including another -T) to be used in the file + 2) any number of -T options to be given in command line + + * configure.ac: Raised version number to 1.15.2 + * src/common.h: Include obstack.h + (files_from_option): Removed + (unquote_option): New variable + (stat_fatal): New function + (name_close): Removed function. + * src/incremen.c: Remove inclusion of obstack.h + * src/xheader.c: Likewise. + * src/misc.c (stat_fatal): New function + * src/names.c (name_file): Removed variable. + (read_name_from_file): Removed function. All callers changed. + (name_close): Removed function. All callers changed. + * src/tar.c: New options --unquote (--no-unquote) and + --add-file + (add_file_id,read_name_from_file,update_argv): New functions + (parse_opt): Rewritten handling of -T option. Handle hidden + --HANG option for debugging purposes. + (decode_options): Init unquote_option to true. Init argv_stk. + Remove unneeded references to files_from_option + + * doc/tar.texi: Document new options. + Moved rendition macros and option value definitions into + separate files + * doc/rendition.texi: New file + * doc/value.texi: New file + * doc/Makefile.am: Updated + +2005-01-13 Paul Eggert <eggert@cs.ucla.edu> + + * tests/testsuite.at (RE_CHECK): Use "join - file", not + "join file -", to work around a bug in Solaris 8 join. + Problem reported by Tomohiro Suzuki. + +2005-01-13 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/list.c (read_header): Fixed calculation of the + size for GNU long name/link. Tar was reading one block + more if name_size was divisible by 512. Thanks Josef + Bauer. + * tests/long01.at: New file. Test listing of GNU long names + divisible by 512. + * tests/pipe.at: Sort tar output. + * tests/Makefile.am: Added long01.at + * tests/testsuite.at: Likewise. + * THANKS: Added Josef Bauer + * lib/.cvsignore: Updated + * m4/.cvsignore: Updated + * NEWS: Updated + +2005-01-11 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * directory: Updated for 1.15.1 + * doc/Makefile.am: Use gendocs.sh to generate web documentation + * doc/gendocs_template: Template file for gendocs.sh + * doc/tar.texi: Updated docs for --[no-]same-permissions + * src/tar.c: Reworded docstrings for --[no-]same-permissions + +2005-01-06 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * bootstrap: Create m4/paxutils.m4 + * configure.ac: Call tar_PAXUTILS + * tests/options02.at: Test that tar correctly handles non-option + arguments interspersed with options. + * tests/Makefile.am: Add options02.at + * tests/testsuite.at: Likewise + * tests/listed02.at: Do not create useless directory + +2005-01-05 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/tar.c (parse_opt): Bugfix: Use ARGP_KEY_ARG. Thanks + Mike Frysinger <vapier@gentoo.org> for reporting. + +2005-01-04 Paul Eggert <eggert@cs.ucla.edu> + + * lib/Makefile.tmpl (localedir.h): Omit needless quotes and a + needless sed command. Problem reported by Paul Jarc. + +2004-12-23 Paul Eggert <eggert@cs.ucla.edu> + + Accommodate latest gnulib. + * doc/.cvsignore: Add getdate.texi. + * bootstrap: Do not treat alloca-opt specially; this is no + longer needed (and breaks builds) with latest gnulib. + +2004-12-22 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/tar.c (main): Reverted recent changes (#ifdef). + +2004-12-21 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * configure.ac: Raise version number to 1.15.1 + Check for locale.h + * NEWS: Entry for 1.15.1 + * src/buffer.c: Bugfix. Changes introduced 2004-11-26 + broke extraction from stdin. + * src/list.c (from_header, tar_checksum): Changed declaration. + All callers updated. + * src/common.h: Likewise + * src/tar.c (main): Protect invocation of setlocale by + ifdef. + + * tests/comprec.at: New test + * tests/pipe.at: New test + * tests/Makefile.am (comprec.at,pipe.at): New tests + * tests/testsuite.at: Likewise + * tests/gzip.at: Use AT_GZIP_PREREQ + * tests/star/pax-big-10g.at: Likewise + * tests/star/ustar-big-2g.at: Likewise + * tests/star/ustar-big-8g.at: Likewise + + * tests/extrac04.at: Discard stderr from sort, on some + systems it spits out lots of irrelevant info. + * tests/listed02.at: Likewise + + * doc/index.html.in: Rewritten in xhtml to follow recent + GNU site standards. + * THANKS: Updated + +2004-12-20 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + Released version 1.15. Sources up to this point are + tagged release_1_15. + + * configure.ac: Raised version number to 1.15 + * NEWS: Likewise + * directory: Updated + * bootstrap (update_po): Give -r to wget. Always remove index.html + Ignore alloca-opt module (it duplicates alloca) + + * tests/Makefile.am: Distribute star/quicktest.sh + * tests/star/README: Document quicktest.sh + * tests/star/qucktest.sh: Removed. + * tests/star/quicktest.sh: New file. + +2004-12-18 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * NEWS: Updated + * doc/tar.texi: Document auto-detection of compressed archive + formats. + * src/tar.c (decode_options): Ignore --seek if used with --delete. + Delete.c is based on the assumption that the archive is being + actually read, not lseeked. + + * tests/delete05.at: New file + * tests/extrac02.at: Fixed typo in AT_SETUP + * tests/Makefile.am: Added delete05.at + * tests/testsuite.at: Likewise. + +2004-12-17 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/delete.c (delete_archive_members): Bugfix: when + attempting to delete an nonexistent member, the last + blocking_factor blocks were zeroed. + +2004-12-14 Paul Eggert <eggert@cs.ucla.edu> + + * TODO: Mention sub-second resolution, lutimes, lchmod. + +2004-11-27 Paul Eggert <eggert@cs.ucla.edu> + + Adjust to recent gnulib changes. + * doc/getdate.texi: Remove, since bootstrap gets it from gnulib now. + * .cvsignore: Add rmt, rmt/*, rmt/*/*. + * lib/.cvsignore: Add allocsa.c, allocsa.h, allocsa.valgrind, + charset.alias, config.charset, getcwd.c, getcwd.h, localcharset.c, + localcharset.h, ref-add.sed, ref-add.sin, ref-del.sed, + ref-del.sin, setenv.c, setenv.h, unsetenv.c. Remove pathmax.h, + xstrdup.c. + * m4/.cvsignore: Add allocsa.m4, eealloc.m4, getcwd-path-max.m4, + localcharset.m4, realloc.m4, setenv.m4. Remove malloc.m4, + pathmax.m4, realloc.m4. + +2004-11-26 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * configure.ac: Raised version number to 1.14.91 + * scripts/tarcat: New file + * scripts/Makefile.am: Added tarcat + * src/buffer.c (hit_eof): Changed type to boolean + (read_full_records,reading_from_pipe): New variables + (check_compressed_archive,open_compressed_archive): New functions + (open_archive): Autodetect compressed archives and act accordingly. + Set reading_from_pipe. This fixes controversial set of changes + introduced 2004-05-11,2004-03-22. + * src/list.c (tar_checksum): New function + (read_header): Use tar_checksum(). + * src/common.h (tar_checksum): New function + + * tests/star/README: Updated + * NEWS: Updated + * PORTS: Updated + +2004-11-16 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/tar.c (decode_options): Fixed -o semantics. Thanks + Jean Delvare <khali@linux-fr.org> + +2004-10-25 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * bootstrap: Add localcharset + * lib/Makefile.tmpl: Initialize SUFFIXES and CLEANFILES since the + makefile snippet from localcharset uses '+=' on them. + * src/Makefile.am (LDADD): Add LIBICONV + * src/list.c (decode_header): Set uname/gname to NULL if their + header counterparts are empty + * src/tar.c (options): Use OPTION_NO_TRANS + * src/utf8.c: Use locale_charset() from gnulib + + * tests/star/README: Updated + + * NEWS: Updated + * TODO: Minor fix + +2004-10-04 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * THANKS: Added Bryan Ford + * doc/Makefile.am (.text): Fixed rule + * po/POTFILES.in: Added argp-help.c + +2004-10-04 Bryan Ford <baford@mit.edu> + + * src/tar.c: New option --exclude-caches, to exclude + cache directories automatically on archive creation. + Cache directories are directories containing a + standardized tag file, as specified at: + http://www.brynosaurus.com/cachedir/spec.html + * src/common.h: New variable exclude_caches_option. + * src/create.c: New function check_cache_directory(), + called from dump_dir0() if exclude_caches_option is set, + to check for a cache directory tag and exclude the directory + if such a tag is found. + * doc/tar.texi: Updated accordingly. + +2004-09-16 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * doc/tar.texi: Minor fix + * src/tar.c (options): Minor fix + +2004-09-12 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * TODO: Updated + * lib/Makefile.tmpl: Added 'rtapelib.o: localedir.h' dependency + * src/common.h: Comment WANT_DIRECTORY_REMOVE_OPTION. + * src/extract.c: Normalized use of remove_any_file(). + * src/misc.c: Likewise. + * src/tar.c (parse_opt): Emit warning if -l option is used. + (show_default_settings): REMOTE_SHELL may be undefined + +2004-09-07 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + Test suite rewritten in autotest. + + * configure.ac: Updated for autotest + * src/tar.c (argp_program_version): Modified. + * tests/Makefile.am: Rewritten for autotest. + + * tests/.cvsignore: Updated + * tests/append.at: New file + * tests/atlocal.in: New file + * tests/delete01.at: New file + * tests/delete02.at: New file + * tests/delete03.at: New file + * tests/delete04.at: New file + * tests/extrac01.at: New file + * tests/extrac02.at: New file + * tests/extrac03.at: New file + * tests/extrac04.at: New file + * tests/extrac05.at: New file + * tests/gzip.at: New file + * tests/ignfail.at: New file + * tests/incremental.at: New file + * tests/link01.at: New file + * tests/listed01.at: New file + * tests/listed02.at: New file + * tests/longv7.at: New file + * tests/multiv01.at: New file + * tests/multiv02.at: New file + * tests/multiv03.at: New file + * tests/old.at: New file + * tests/options.at: New file + * tests/recurse.at: New file + * tests/same-order01.at: New file + * tests/same-order02.at: New file + * tests/sparse01.at: New file + * tests/testsuite.at: New file + * tests/version.at: New file + * tests/volume.at: New file + * tests/star/gtarfail.at: New file + * tests/star/gtarfail2.at: New file + * tests/star/multi-fail.at: New file + * tests/star/pax-big-10g.at: New file + * tests/star/ustar-big-2g.at: New file + * tests/star/ustar-big-8g.at: New file + + * tests/preset.in: Removed + * tests/before: Removed + * tests/after: Removed + * tests/version.sh: Removed. + * tests/append.sh: Removed. + * tests/delete01.sh: Removed. + * tests/delete02.sh: Removed. + * tests/delete03.sh: Removed. + * tests/delete04.sh: Removed. + * tests/extrac01.sh: Removed. + * tests/extrac02.sh: Removed. + * tests/extrac03.sh: Removed. + * tests/extrac04.sh: Removed. + * tests/extrac05.sh: Removed. + * tests/gzip.sh: Removed. + * tests/incremen.sh: Removed. + * tests/ignfail.sh: Removed. + * tests/link01.sh: Removed. + * tests/listed01.sh: Removed. + * tests/listed02.sh: Removed. + * tests/longv7.sh: Removed. + * tests/multiv01.sh: Removed. + * tests/multiv02.sh: Removed. + * tests/multiv03.sh: Removed. + * tests/old.sh: Removed. + * tests/options.sh: Removed. + * tests/same-order01.sh: Removed. + * tests/same-order02.sh: Removed. + * tests/volume.sh: Removed. + * tests/recurse.sh: Removed. + * tests/sparse01.sh: Removed. + * tests/star/gtarfail.sh: Removed. + * tests/star/gtarfail2.sh: Removed. + * tests/star/multi-fail.sh: Removed. + * tests/star/ustar-big-2g.sh: Removed. + * tests/star/ustar-big-8g.sh: Removed. + * tests/star/pax-big-10g.sh: Removed. + +2004-09-07 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * bootstrap: Install genfile.c from paxutils + * tests/genfile.c: Removed. Integrated into + paxutils. + * tests/mksparse.c: Removed. Integrated into + (paxutils) genfile.c + * tests/Makefile.am: Removed mksparse + * tests/sparse01.sh: Use genfile instead of mksparse + +2004-09-06 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + Started merging with cpio into paxutils. Sources before + this point are tagged alpha-1_14_90 + + * Makefile.am: Updated for use with paxutils + * README-alpha: Likewise + * bootstrap: Likewise + * configure.ac: Likewise + * lib/Makefile.tmpl: Likewise + * po/POTFILES.in: Likewise + * src/Makefile.am: Likewise + * src/buffer.c: Likewise + * src/common.h: Likewise + * src/compare.c: Likewise + * src/create.c: Likewise + * src/delete.c: Likewise + * src/extract.c: Likewise + * src/incremen.c: Likewise + * src/list.c: Likewise + * src/mangle.c: Likewise + * src/misc.c: Likewise + * src/names.c: Likewise + * src/sparse.c: Likewise + * src/system.c: Likewise + * src/tar.c: Likewise + * src/update.c: Likewise + * src/utf8.c: Likewise + * src/xheader.c: Likewise + + * src/system.h: Removed + * src/rmt.c: Removed + * src/rmt.h: Removed + * src/rtapelib.c: Removed + +2004-09-03 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * tests/listed02.sh: Do not depend on any particular ordering + of output. + +2004-09-02 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * doc/tar.texi: Document the use of -C option in + file lists. Document --seek option. + * configure.ac: New option --with-rmt. New configuration variable + DEFAULT_RMT_DIR. Removed DEFAULT_RMT_COMMAND. + * src/Makefile.am: Install rmt into rmtdir + * src/tar.c (usage): Minor fix. + * NEWS: Updated. + * README: Updated. + +2004-09-01 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * configure.ac: Raised version number to 1.14.90 + * src/common.h (is_individual_file): New prototype + * src/create.c (dump_file0): Fix bug introduced + 2004-02-21. + * src/names.c (register_individual_file) + (is_individual_file): New functions. + * tests/listed01.sh: Use genfile instead of dd. + * tests/listed02.sh: New file. + * tests/Makefile.am: Added listed02.sh + + * NEWS: Updated + +2004-08-31 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/sparse.c (sparse_add_map): Fixed improper initializations + of sparse_map_size. We assume that whatever number it contains + describes adequately the current size of sparse_map. The only + number we need to reset is sparse_map_avail. + * src/compare.c (verify_volume): Call set_next_block_after + if read_header returns HEADER_FAILURE + Destroy and reinitialize content of current_stat_info and + extended_header after each iteration (bug reported by + John L. Males <jlmales@yahoo.com>). + Issue a warning if the created archive contains some members + whose file names were stripped off their leading prefixes. + This is a temporary fix of the issue reported by Bdale Garbee + <bdale@gag.com> (Refs: Debian bug 230064, Message-Id + <87n07kyzhi.fsf@rover.gag.com>, Sun, 15 Feb 2004 11:22:17 -0700) + + * src/names.c (removed_prefixes_p): New function. + + * src/buffer.c: When computing write rate do not take + into account the time needed to verify the archive(s). + The bug reported by John L. Males <jlmales@yahoo.com> + (set_start_time,compute_duration): New functions. + (print_total_written): Use the result of compute_duration(). + (close_archive): Call compute_duration. + * src/common.h (set_start_time, removed_prefixes_p): New prototypes. + * src/list.c (decode_header): Fixed initialization + of stat_info->is_sparse + * src/tar.c (main): Call set_start_time(). + + * src/misc.c (unquote_string): Unquote '\a' and '\v'. + Reported by Helmut Waitzmann <helmut.waitzmann@web.de>. + + * NEWS: Updated + * THANKS: Updated + +2004-08-30 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/tar.c: Fix copy-n-paste errors in the license + +2004-08-19 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * scripts/backup.in: Renamed LIBPATH to LIBDIR. + Use ROOT_FS with -C option. Do not send mail + if ADMINISTRATOR is set to NONE. + * scripts/backup.sh.in (test_root): Append / to + ROOT_FS if it does not already end in it. + * scripts/restore.in: Renamed LIBPATH to LIBDIR. + New option -a (--all). Do not start restore unless + -a or patterns are given. + (restore_fs,restore_files): Fixed use of --listed option. + * doc/tar.texi: Updated + * NEWS: Updated + +2004-08-17 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/tar.c (find_argp_option): Fixed typo + +2004-08-12 Paul Eggert <eggert@cs.ucla.edu> + + Merge argp, getopt, xalloc changes from gnulib. + * bootstrap (gnulib_modules): Add xalloc-die. + Remove code to test for patches; we don't have patches now. + Set LC_ALL=C so that file names sort consistently. + Prefer the gnulib copies of gettext.m4, glibc21.m4, + lib-ld.m4, lib-prefix.m4, po.m4 too. + + * patches/getopt.diff: Remove; gnulib now works unpatched. + * configure.ac (_getopt_long_only_r): Remove check. + gl_ARGP now does this for us. + * lib/.cvsignore: Add fnmatch.h, getopt_.h, sysexit.h, + xalloc-die.c. + * src/extract.c: Adjust to changes to gnulib xalloc module. + (extr_init): Remove assignment to xalloc_fail_func; no longer needed. + (xalloc_die): New function. + +2004-08-10 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * NEWS: Updated + + * src/buffer.c (flush_write): Limit filenames + of the members that straddle multivolume archive + boundary to 100 characters. + (flush_read): Use strncmp when comparing multivolume member + names. + * tests/multiv03.sh: New file + * tests/Makefile.am: Added multiv03.sh + +2004-08-09 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/list.c (read_and): Call decode_header before + calling skip_member() + (skip_member): Use is_sparse field to determine if the + member is a sparse file. + + * tests/Makefile.am: Added extrac05.sh + * tests/extrac05.sh: New file + * tests/append.sh: Rearranged leading comments. Added explicit + references to report messages wherever available. + * tests/delete01.sh: Likewise + * tests/delete02.sh: Likewise + * tests/delete03.sh: Likewise + * tests/delete04.sh: Likewise + * tests/extrac01.sh: Likewise + * tests/extrac02.sh: Likewise + * tests/extrac03.sh: Likewise + * tests/extrac04.sh: Likewise + * tests/gzip.sh: Likewise + * tests/ignfail.sh: Likewise + * tests/incremen.sh: Likewise + * tests/link01.sh: Likewise + * tests/listed01.sh: Likewise + * tests/longv7.sh: Likewise + * tests/multiv01.sh: Likewise + * tests/multiv02.sh: Likewise + * tests/old.sh: Likewise + * tests/options.sh: Likewise + * tests/recurse.sh: Likewise + * tests/same-order01.sh: Likewise + * tests/same-order02.sh: Likewise + * tests/sparse01.sh: Likewise + * tests/version.sh: Likewise + * tests/volume.sh: Likewise + +2004-08-08 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * bootstrap: Extended --update-po option to take an + optional argument specifying the po file to update. + * src/create.c: Improved compatibility with 1.13.25 + * tests/link01.sh: New file. + * tests/Makefile.am: Added link01.sh + +2004-08-06 Paul Eggert <eggert@cs.ucla.edu> + + Merge from gnulib. + + * patches/argp.diff: Remove; no longer needed. + + * lib/.cvsignore: Add stat-macros.h. + Remove addext.c, malloc.c, realloc.c. + + * src/extract.c: Include <getcwd.h>. + (extract_archive): Rewrite with new macro IS_ABSOLUTE_FILE_NAME. + * src/extract.c (make_directories): + FILESYSTEM_PREFIX_LEN -> FILE_SYSTEM_PREFIX_LEN. + * src/misc.c (must_be_dot_or_slash): Likewise. + * src/names.c (excluded_name, safer_name_suffix, stripped_prefix_len): + Likewise. + * src/tar.c (parse_opt): Likewise. + * src/incremen.c (purge_directory): Fix format buffer typos in warning + strings. + * src/tar.c (options): Add missing initializers to pacify gcc. + (decode_options): Remove unused var. + +2004-08-02 Paul Eggert <eggert@cs.ucla.edu> + + * bootstrap (gnulib_modules): Add getpagesize. + * configure.ac (valloc): Remove check; valloc no longer used. + * lib/.cvsignore: Add getpagesize.h. + * m4/.cvsignore: Add getpagesize.m4. + * src/buffer.c (record_buffer): New var. + (open_archive): Don't use valloc; on older or buggy hosts, you can't + free the result. Use page_aligned_alloc instead. + * src/compare.c (diff_init): Likewise. + * src/buffer.c (open_archive): Record the pointer to be freed + into record_buffer. + (close_archive): Free record_buffer. + * src/common.h (page_aligned_alloc): New decl. + * src/misc.c (quote_n, quote): Remove these redundant functions. + (ptr_align): New function, from coreutils/src/system.h. + (page_aligned_alloc): New function. + * src/system.h (valloc): Remove. + +2004-07-09 Paul Eggert <eggert@cs.ucla.edu> + + * src/extract.c (extract_archive): Do not report an error + when hard-linking X to X when X exists. Problem reported by + Toby Peterson. + * lib/.cvsignore: Add fchown-stub.c. + +2004-06-29 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * NEWS: Updated + * src/common.h (root_device): New global. + (gnu_restore): Renamed to purge_directory(). + * src/extract.c (extr_init): Save the device number + of the root device. + (extract_archive): Renamed gnu_restore() to purge_directory(). + * src/incremen.c (gnu_restore): Renamed to purge_directory(). + Do not attempt to purge the directory if it is on a different + device and one_file_system_option is set. + +2004-06-25 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * doc/tar.texi: The actual default for exclude patterns + is --no-anchored. Fixed. + * src/tar.c (options): Likewise. + Thanks "Felix Natter" <felix.natter@ldc.de> for noticing. + +2004-06-22 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * doc/tar.texi: Fixed several inconsistencies. + * src/tar.c: Fixed docstring for --checkpoint option. + +2004-05-19 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/buffer.c (seek_archive): New function + * src/common.h (seek_archive): New function + (seekable_archive): New global. + * src/list.c (skip_file): Use seek_archive() if + possible. + * src/tar.c (struct fmttab): Accept 'pax' as alias + for 'posix' + (options): New option -n (--seek). + * src/update.c: Determine type of the archive before + appending to it. + + * TODO: Updated. + +2004-05-19 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * bootstrap: New option --update-po + * src/tar.c: New option -H (short alias to --format) + * doc/tar.texi: Document -H option + * src/names.c (safer_name_suffix): Fixed bug introduced + 2004-05-11. + +2004-05-16 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * bootstrap: Apply patches from patch subdirectory + * patches: New dir + * patches/argp.diff: New file + * patches/getopt.diff: New file + * configure.ac: Check for _getopt_long_only_r and + force using included version of getopt if the function + is not available. + * src/tar.c: Use argp for command line parsing. + * src/system.h: Minor formatting fix + * m4/.cvsignore: Updated + * lib/.cvsignore: Updated + * doc/tar.texi: Minor fix. + * src/extract.c: Fix improper use of 'path' term + * src/incremen.c: Likewise + * src/list.c: Likewise + * src/misc.c: Likewise + * src/names.c: Likewise + * src/rmt.h: Likewise + * src/rtapelib.c: Likewise + * src/update.c: Likewise + * src/xheader.c: Likewise + * tests/star/README: Minor fix + +2004-05-13 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * configure.ac: Raised version number to 1.14.1 + * src/tar.c: Renamed --strip-path to --strip-components + Changed improper use of _() to ngettext(). + * src/extract.c: Renamed strip_path_option to strip_components_option + * src/common.h: Likewise. + * NEWS: Updated. + * doc/tar.texi: Updated + +2004-05-11 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/system.c (sys_child_open_for_uncompress): Do not + set read_full_records_option: the compressed archive is + likely not to contain integer number of records. Should + the user wish to use reblocking, he may always give tar + -B option. This is a minor improvement over the change + dated 2004-03-22. + * src/buffer.c (open_archive): Removed assignment to + read_full_records_option. + + * src/names.c (safer_name_suffix): (safer_name_suffix): Use "%s" + as the format argument, rather than a possibly-translated variable + string. Patch provided by Jim Meyering <jim@meyering.net> + * src/tar.c (decode_options): Fixed typo in the comment. + * tests/star/README: Minor correction + +2004-05-11 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * directory: New file. GNU directory entry for tar. + * doc/Makefile.am: Rewritten. Added rules for generating + documentation for the project's website. + * doc/.cvsignore: Updated + * doc/index.html.in: New file. + +2004-05-11 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * configure.ac: Raised version number to 1.14 + * NEWS: Updated. + * tests/after: Added copyleft statement + * tests/before: Added copyleft statement + * tests/preset.in: Added copyleft statement + + Tar 1.14 is released. Sources up to this point are tagged + release_1_14 + +2004-05-10 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * configure.ac: Fixed prerequisite headers for sys/buf.h + (needed on FreeBSD) + * src/system.h: Likewise. + * tests/after (compare): Fixed argument quoting under eval + * tests/before: Quote TAR_ARCHIVE_FORMATS + +2004-05-10 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * NEWS: Updated + * README: Updated + * PORTS: Updated + * configure.ac: Call gl_AC_TYPE_INTMAX_T. Document + DEFAULT_.* variables. Use DEFAULT_RMT_COMMAND to set + the pathname of the rmt utility. + New option --enable-backup-scripts. + * doc/tar.texi: Updated + * scripts/Makefile.am: Install the scripts only if requested + by the configure. + * scripts/backup.in: Fixed --version output. + Fixed initialization of the listing files and printing + the time of the last previous level dump. + * scripts/restore.in: Fixed --version output. + * src/Makefile.am (localedir.h rule): Generate correct + DEFAULT_RMT_COMMAND variable. + * src/common.h (rmt_command_option): New variable. + * src/list.c (read_and): Print block number before + issuing 'Skipping to next header' diagnostics, if + requested by block_number_option. + * src/rtapelib.c: Use rmt_command_option instead of + hardcoded "/etc/rmt". + * src/tar.c: New option --rmt-command. + (decode_options): Handle --rmt-command. Initialize + rmt_command_option to DEFAULT_RMT_COMMAND. + +2004-05-09 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * doc/tar.texi: Further update. + +2004-05-08 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * configure.ac: Minor fix + * scripts/Makefile.am: Updated + * scripts/backup-specs: Updated + * scripts/backup.in: Minor fixes + * scripts/backup.sh: Removed + * scripts/backup.sh.in: New file. Source for backup.sh + * scripts/restore.in: New file + * scripts/.cvsignore: Updated + * scripts/WARNING: Removed + * doc/tar.texi: Updated + * NEWS: Updated + +2004-05-07 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/names.c (name_gather): Bugfix: Honor single -C with + --same-order. + * tests/same-order01.sh: New file + * tests/same-order02.sh: New file + * tests/Makefile.am: Updated + + * tests/append.sh: Added copyleft header + * tests/delete01.sh: Likewise + * tests/delete02.sh: Likewise + * tests/delete04.sh: Likewise + * tests/extrac01.sh: Likewise + * tests/extrac02.sh: Likewise + * tests/extrac03.sh: Likewise + * tests/extrac04.sh: Likewise + * tests/gzip.sh: Likewise + * tests/ignfail.sh: Likewise + * tests/incremen.sh: Likewise + * tests/multiv01.sh: Likewise + * tests/old.sh: Likewise + * tests/options.sh: Likewise + * tests/recurse.sh: Likewise + * tests/version.sh: Likewise + * tests/volume.sh: Likewise + * tests/star/gtarfail.sh: Likewise + * tests/star/gtarfail2.sh: Likewise + * tests/star/multi-fail.sh: Likewise + * tests/star/pax-big-10g.sh: Likewise + * tests/star/qucktest.sh: Likewise + * tests/star/ustar-big-2g.sh: Likewise + * tests/star/ustar-big-8g.sh: Likewise + + * doc/.cvsignore: Updated + +2004-05-06 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * configure.ac: Check whether date accepts +format argument + (for backup scripts). + * scripts/level-0: Removed + * scripts/level-1: Removed + * scripts/weekly.new: Removed + * scripts/dump-remind: Removed + * scripts/backup.in: New file + * scripts/backup.sh: New file + * scripts/dump-remind.in: New file + * scripts/backup-specs: Updated + * scripts/Makefile.am: Updated for new directory contents. + * scripts/.cvsignore: Updated + +2004-05-05 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * TODO: Updated + * doc/tar.texi: Updated + * src/tar.c: --utc implies -vv + +2004-04-28 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/utf8.c: Make sure ICONV_CONST is defined. AM_ICONV + does not define it if it fails to find iconv.h. + +2004-04-26 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * bootstrap: Use gnulib-tool to generate lib/Makefile.am + and parts of configure.ac + * configure.ac: Invoke tar_GNULIB to configure gnulib stuff. + * lib/Makefile.am: Removed + * lib/Makefile.tmpl: New file. + * lib/.cvsignore: Updated + * m4/.cvsignore: Updated + * src/xheader.c: Include stpcpy.h + + * src/create.c: Produce an error, not warning, if the + filename is too long. + * tests/longv7.sh: Synchronized with the recent changes. + +2004-04-20 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * configure.ac: Fixed test for iconv_t + * src/rmt.h: Bugfix by Jürgen Weigert + * THANKS: Add Jürgen Weigert + * tests/star/README: Fixed typo + +2004-04-04 Paul Eggert <eggert@twinsun.com> + + Merge getdate documentation changes from coreutils. + + * doc/getdate.texi: Update from coreutils CVS. + * doc/tar.texi: Fix getdate menu to match getdate.texi's. + + Merge recent gnulib changes, and remove some lint. + + Improve support for nanosecond-resolution time stamps. + * bootstrap: Add gettime, timespec modules. + * configure.ac (gl_GETTIME, gl_TIMESPEC): Add. + * lib/.cvsignore (getopt_int.h, gettime.c, gettimeofday.c, + timespec.h): Add. + * lib/Makefile.am (libtar_a_SOURCES): Add gettime.c, timespec.h. + * m4/.cvsignore: Add clock_time.m4, gettime.m4, gettimeofday.m4, + st_mtim.m4, timespec.m4. Remove malloc.m4, realloc.m4. + * src/common.h (newer_mtime_option): Now a struct timespec, not + time_t. All uses changed. + (NEWER_OPTION_INITIALIZED, OLDER_STAT_MTIME): New macros. + * src/create.c (dump_file0): Use OLDER_STAT_TIME to compare times. + * src/incremen.c (scan_path): Likewise. + * src/list.c (read_and): Likewise. + * src/list.c (read_and): Use NEWER_OPTION_INITIALIZED to decide + whether newer_mtime_option is initialized. + * src/tar.c (decode_options): Likewise. + * src/tar.c (decode_options): Adjust to new signature for get_date. + + * src/buffer.c (short_read, flush_read): Use size_t, not ssize_t, for + result of safe_read, full_write, and similar functions. + Detect safe_read error by comparing to SAFE_READ_ERROR; + detect full_write error by comparing to 0. + All uses changed. + * src/common.h (write_error_details, sys_write_archive_buffer): + Likewise. + * src/misc.c (write_error_details): Likewise. + * src/rmt.c (main): Likewise. + * src/rmt.h (rmt_read__, rmt_write__): Likewise. + * src/rtapelib.c (rmt_read__, rmt_write__, rmt_ioctl__): Likewise. + * src/sparse.c (sparse_scan_file, sparse_dump_region, + check_sparse_region, check_data_region): Likewise. + * src/system.c (sys_write_archive_buffer, sys_drain_input_pipe, + sys_child_open_for_compress, sys_child_open_for_uncompress): Likewise. + * src/update.c (append_file): Likewise. + + * src/buffer.c (clear_read_error_count): Use explicit (void) + to indicate a function with no arguments. + * src/create.c (check_links): Likewise. + * src/system.c (sys_get_archive_stat, sys_save_archive_dev_ino, + sys_detect_dev_null_output, sys_drain_input_pipe, sys_spawn_shell, + sys_reset_uid_gid, sys_get_archive_stat, sys_save_archive_dev_ino, + sys_detect_dev_null_output, sys_drain_input_pipe, sys_spawn_shell): + Likewise. + * src/utf8.c (get_input_charset): Likewise. + * src/xheader.c (xheader_ghdr_name, xheader_write_global, + xheader_decode_global, extended_header_init): Likewise. + * tests/mksparse.c (usage): Likewise. + + * src/buffer.c (new_volume): Rename local variables to avoid + shadowing warnings. + * src/common.h (file_dumpable_p, sys_stat_nanoseconds, + sparse_file_p, sparse_member_p, sparse_fixup_header, + sparse_dump_file, sparce_extract_file, sparse_skip_file, + sparse_diff_file): Likewise. + * src/compare.c (diff_archive): Likewise. + * src/create.c (file_dumpable_p, dump_regular_file, dump_dir0, + dump_dir, dump_hard_link, file_count_links, dump_file0, dump_file): + Likewise. + * src/extract.c (repair_delayed_set_stat): Likewise. + * src/misc.c (maybe_backup_file, add_hierarchy_to_namelist): + Likewise. + * src/sparse.c (struct tar_sparse_optab, tar_sparse_dump_region, + tar_sparse_extract_region, sparse_dump_region, sparse_extract_region, + sparse_dump_file, sparse_file_p, sparse_member_p, + sparse_fixup_header, sparse_extract_file, sparse_skip_file, + check_data_region, sparse_diff_file): Likewise. + * src/system.c (sys_stat_nanoseconds): Likewise. + * src/xheader.c (xheader_format_name): Likewise. + + * src/common.h (enum old_files): Remove comma before }; not portable. + + * src/common.h (read_fatal_details): Add __attribute__ ((noreturn)). + * src/rmt.c (usage): Likewise. + * src/xheader.c (xheader_set_single_keyword): Likewise. + * tests/genfile.c (usage): Likewise. + * tests/mksparse.c (die, usage): Likewise. Also add printf attribute + to die. + + * src/common.h (gname_to_gid, uname_to_uid): Add const to avoid + some gcc warnings. + * src/names.c (uname_to_uid, gname_to_gid): Likewise. + * src/utf8.c (struct langtab.lang, struct langtab.terr, struct + langtab.charset, charset_lookup): Likewise. + + * src/common.h (name_init): Remove unused args. All callers changed. + * src/names.c (name_init): Likewise. + + * src/common.h (usage, xheader_write, xheader_write_global, + sys_reset_uid_gid): New decls. + + * src/compare.c (report_difference, process_noop): Add + __attribute__ ((unused)) for unused attributes. + * src/sparse.c (oldgnu_sparse_member_p, star_sparse_member_p): + Likewise. + * src/xheader.c (dummy_coder, dummy_decoder, atime_coder, + gid_coder, gname_coder, linkpath_coder, ctime_coder, mtime_coder, + path_coder, size_coder, uid_coder, uname_coder, + sparse_numblocks_coder): Likewise. + + * src/create.c (dump_regular_finish, dump_dir0, dump_dir, + dump_file0): Now static. + * src/utf8.c (charset_lookup): Likewise. + * src/xheader.c (xheader_protected_pattern_p, + xheader_protected_keyword_p, xheader_set_single_keyword, + xheader_keyword_deleted_p, xheader_keyword_override_p, + xheader_list_append, xheader_list_destroy, xheader_set_keyword_equal): + Likewise. + * tests/genfile.c (usage): Likewise. + * tests/mksparse.c (die, mkhole, mksparse, usage, xlat_suffix): + Likewise. + + * src/create.c (hash_link): Rewrite to avoid cast. + + * src/extract.c (file_newer_p): Use parameter, not global var. + * src/misc.c (write_error_details): Likewise. + + * src/extract.c (prepare_to_extract): Remove directory arg; not + used. All callers changed. + + * src/misc.c (close_fatal): Remove; not used. + * src/system.c (sys_utimes): Likewise. + + * src/rmt.c (get_string): Avoid buffer overrun (off by 1 error). + + * src/rmt.c (main): Update copyright date to 2004. + * src/tar.c (decode_options): Likewise. + + * src/rtapelib.c (get_status_string): Don't lose errno when + skipping the error messages. + (get_status): Report an error if atol returns a negative number. + + * src/utf8.c (struct langtab, langtab, charset_lookup, + get_input_charset) [!defined HAVE_LIBCONV]: Omit unused + definitions. + (iconv_open, iconv, iconv_close) [!defined HAVE_LIBCONV]: + Use macros, not definitions, to avoid type clashes with system + headers. + (charset_lookup): Local var is now auto, not static. + (utf8_convert): Use ICONV_CONST instead of const, to avoid + type clashes. + + * src/utf8.c (langtab): Initialize all elements of struct, to + avoid gcc warning. + * src/xheader.c (xhdr_tab): Likewise. + + * src/xheader.c: Include fnmatch.h, since we use fnmatch. + + * tests/mksparse.c (mkhole): Fix typo: bool was assigned to off_t. + +2004-04-04 Sergey Poznyakoff <gray@Noldor.runasimi.org> + + * NEWS: Updated + * configure.ac: Raised version number to 1.13.94 + * src/system.h: Protect inclusion of <sys/time.h> + by ifdef. + Declare time() if HAVE_DECL_TIME is 0 + * tests/.cvsignore: Added mksparse + + * tests/sparse01.sh: New file + * tests/multiv02.sh: New file + * tests/Makefile.am: Add sparse01.sh and multiv02.sh + * tests/longv7.sh: Added missing call to 'after' + + * src/common.h: Added missing prototypes + * src/compare.c (diff_archive): Use is_sparse member + instead of GNUTYPE_SPARSE. + * src/create.c: Removed unused variables + * src/extract.c (extract_archive): Use sparse_member_p instead + of GNUTYPE_SPARSE. + Removed unused variables + * src/list.c (decode_header): Use sparse_fixup_header to correct + the st_size value. + (print_header): Do not rely on GNUTYPE_SPARSE type. + Use st->stat.st_size to print real file size. + (skip_member): Assign stat_info.file_name to save_name. This fixes + bug reported by Mads Martin Joergensen <mmj@suse.de> + Use sparse_skip_file() to skip sparse members. + * src/rtapelib.c: include "common.h" + * src/sparse.c (struct tar_sparse_optab.sparse_member_p) + (struct tar_sparse_optab.fixup_header): New member + (tar_sparse_member_p): New function. + (tar_sparse_init): Return true if decode_header is not provided + (tar_sparse_fixup_header) + (sparse_member_p,sparse_fixup_header) + (sparse_skip_file) + (oldgnu_sparse_member_p,oldgnu_fixup_header,star_sparse_member_p) + (star_fixup_header, pax_sparse_member_p): New function + (pax_decode_header): Remove + * src/system.h: Include <sys/time.h> and <utime.h> when available + * src/tar.c (usage): Prototype moved to common.h + * src/tar.h (struct tar_stat_info.is_sparse): New member + * src/utf8.c (utf8_convert): Changed prototype + (get_input_charset): Removed unused variable + * src/xheader.c: include <fnmatch.h> + (size_decoder): Assign to both st->archive_file_size and + st->stat.st_size. + (st->stat.st_size): Assign to st->stat.st_size + (sparse_numbytes_decoder): Removed unused variable + * src/.cvsignore: Added .gdbinit + * THANKS: Added Mads Martin Joergensen + +2004-03-26 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/create.c (write_long_name): Do not allow more than + NAME_FIELD_SIZE-1 characters in a file name for V7 format + archives. + * tests/longv7.sh: New file. + * tests/Makefile.am: Add longv7.sh + +2004-03-22 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/buffer.c (open_archive): Clear read_full_records_option + if reading from a pipe. + (short_read): Display warning about the deduced record size + if version > 1 + * tests/star/pax-big-10g.sh: Updated to match the above changes. + * tests/star/ustar-big-2g.sh: Likewise. + * tests/star/ustar-big-8g.sh: Likewise. + + * configure.ac: Added gl_FUNC_STRTOULL + * src/create.c (start_header): Check for GNU_FORMAT + if incremental_option is set. + * src/xheader.c (to_decimal): New function. + (xheader_format_name): Use to_decimal() instead of snprintf. + * tests/listed01.sh: Use genfile instead of dd + * tests/multiv01.sh: Likewise. + +2004-03-12 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/list.c (read_and): Stop processing the archive after + encountering a single zero record. Many old archives contain + arbitrary garbage after it. + The warning is issued anyway. + +2004-03-02 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/rtapelib.c (rmt_lseek__,rmt_ioctl__): Bugfix. The + conversion buffer was not null terminated. Fix provided + by Leland Lucius <llucius@tiny.net> + * THANKS: Added Leland Lucius + * src/utf8.c (utf8_convert): Indentation fix. + +2004-02-29 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/buffer.c (flush_read): Bugfix: the + condition at line 714 included + + || (status > 0 && !read_full_records_option) + + which is grossly wrong, since even if new_volume() below succeeds, + the subsequent call to rmtread will overwrite the chunk of data + already read in the buffer and thus spoil everything. + * src/system.c (sys_child_open_for_uncompress): Minor stylistic + fix. + * tests/star/multi-fail.sh: New test. + * tests/Makefile.am: Added multi-fail.sh + * tests/star/README: Updated + +2004-02-29 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * NEWS: Updated + * configure.ac: Removed spurious AC_CHECK_LIB(iconv) + * src/common.h (utc_option): new global + (enum old_files.KEEP_NEWER_FILES): New element + * src/extract.c: Handle --keep-newer-files option + * src/list.c (tartime): Print UTC if --utc was given. + * src/tar.c: New options: --utc and keep-newer-files + + * tests/Makefile.am: Added new tests + * tests/after: Rewritten + * tests/before: Rewritten + * tests/preset.in: Rewritten + * tests/delete03.sh: Accommodate for the new testsuite logic + * tests/gzip.sh: Likewise + * tests/incremen.sh: Likewise + * tests/listed01.sh: Likewise + * tests/multiv01.sh: Likewise + * tests/old.sh: Likewise + * tests/options.sh: Likewise + * tests/version.sh: Likewise + * tests/volume.sh: Likewise + + * tests/star: New directory + * tests/star/README: New file + * tests/star/gtarfail.sh: New file + * tests/star/gtarfail2.sh: New file + * tests/star/pax-big-10g.sh: New file + * tests/star/qucktest.sh: New file + * tests/star/ustar-big-2g.sh: New file + * tests/star/ustar-big-8g.sh: New file + +2004-02-26 Paul Eggert <eggert@twinsun.com> + + * doc/tar.texi (dircategory Individual utilities): Append period, + as suggested by Karl Berry. + +2004-02-24 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/list.c (decode_header): Call xheader_decode before + the assignment to current_stat_info.archive_file_size. + +2004-02-23 Paul Eggert <eggert@twinsun.com> + + * configure.ac: Invoke AM_ICONV, to define ICONV_CONST if needed. + +2004-02-23 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + 1.13.93 released. + + * NEWS: Updated + * tests/before: Move testing of the prerequisite archive formats + to the separate function 'prereq'. Do not expect any arguments + * tests/delete03.sh: Use prereq() instead of passing arguments + to 'before'. + * tests/incremen.sh: Likewise. + * tests/listed01.sh: Likewise. + * tests/multiv01.sh: Likewise. + +2004-02-22 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + Added UTF-8 support. Finished global extended header + support. + + * NEWS: Minor fix + * configure.ac: Detect libiconv + * src/utf8.c: New file. Conversions to and from utf-8. + * src/Makefile.am: Added utf8.c + * src/create.c (write_header_name) In pax format, use + "path" keyword if the file name is not ASCII + (start_header): Likewise for uname and gname. + * src/list.c: Decode encountered global headers. + * src/xheader.c: Use keywords from the global + headers. + Correctly handle UTF-8 conversions. + (xheader_list_destroy): New function. + (xheader_set_single_keyword,xheader_set_keyword_equal): Added + missing gettext markers + (decode_record): Rewritten using caller-provided handler and + data closure. + * tests/listed01.sh: Give credit to Andreas Schuldei. + +2004-02-21 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/create.c (dump_file0): The conditional at line + 1296 prevented incremental backups on individual files + from working, as reported by Andreas Schuldei + <andreas@schuldei.org>. + + This is due to the condition + + (0 < top_level || !incremental_option) + + Removing it makes incremental backups work for individual + files as well as for directories. On the other hand, it does + not affect other functionality, as shown by the reasoning below: + + To begin with, the two parts of this condition are mutually + superfluous, because + + 1) when top_level < 0, incremental_option == 1 + so the condition yields false + 2) when top_level >= 0, incremental_option == 0 + so the condition yields true. + + In other words, it is completely equivalent to + + (!incremental_option) + + Now, let's consider the effect of its removal. There are two cases: + + 1) when incremental_option==1 + This means incremental backup in progress. In this case dump_file + is invoked only for directories or for files marked with 'Y' by + get_directory_contents. The latter are those that did not meet the + condition in incremen.c:242, which is exactly the same condition + as this at create.c:1296. So, for these files the check + (!incremental_option) is useless, since the rest of the + conditional will yield false anyway. On the other hand, if + dump_file is invoked on a directory, the conditional will yield + false due to !S_ISDIR assertion, so these will be processed as usual. + + Thus, for this case the extra condition (!incremental_option) is + irrelevant, and its removal won't alter the behavior of tar, + *except* that it will enable incremental backups on individual + files, which is the wanted effect. + + 2) when incremental_option==0 + In this case the condition yields true and its removal does not + affect the functionality. + + * THANKS: Updated + * configure.ac: Raised patchlevel to 93 + * src/incremen.c: Minor stylistic fixes. + * tests/listed01.sh: New test. Check listed incremental + backups on individual files. + * tests/Makefile.am: Added listed01.sh + +2004-02-20 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/common.h (simple_finish_header,start_private_header): New + declarations + (xheader_ghdr_name): Changed declaration + * src/create.c (start_private_header): Removed static qualifier. + (write_extended): Removed superfluous last argument. Use + xheader_write() + (simple_finish_header): New function. + (finish_header): Use simple_finish_header() to break recursive + dependency between this function and write_extended(). + * src/tar.c (assert_format): Do not bail out if several + --format arguments are given. This is a common case when + TAR_OPTIONS are used. + (decode_options): New option --show-defaults displays the + compiled-in defaults. + Use POSIX format if no --format option was given and + --pax-option was specified. + Do not allow to use --pax-option unless the archive format is + set to POSIX (or reading subcommand is requested). + + * src/update.c (update_archive): Write global extended header if + constructed. + * src/xheader.c (xheader_format_name): Bugfix. + (xheader_xhdr_name): Changed the default extended header name + to '%d/PaxHeaders.%p/%f', as POSIX requires. + (xheader_ghdr_name): Removed unused argument. + (xheader_write,xheader_write_global): New function. + (xheader_decode): Modified to honor overrides whatever + the current archive format is. + + * src/delete.c (delete_archive_members): Call xheader_decode + unconditionally. + * src/list.c (decode_header): Likewise. + * src/incremen.c (sort_obstack): Fixed typo in the comment + + * doc/tar.texi: Document new default for extended + header names. + + * tests/before: Accept an optional list of allowed archive + formats. Exit with the status 77 if the current archive + format does not match any of them. + * tests/delete03.sh: Require gnu, oldgnu or posix format + * tests/incremen.sh: Require gnu or oldgnu format + * tests/multiv01.sh: Likewise + +2004-02-20 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * doc/tar.texi (Option Summary): Documented --pax-option + * src/tar.c: Likewise. + * NEWS: Likewise. + * src/create.c (to_chars): Added a comment. + * src/tar.h: Comment to GNU_FORMAT + +2004-02-18 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * README: Updated + * configure.ac: Added stpcpy + * bootstrap: Likewise + * lib/Makefile.am: Likewise + * src/common.h (xheader_xhdr_name,xheader_ghdr_name): New + functions + * src/create.c (write_extended): Call xheader_xhdr_name + instead of using hardcoded "././@PaxHeader" name. + * src/tar.c: New option --pax-option (equivalent to -o option + of pax). + * src/xheader.c: Implement pax -o option. Fixed misleading + heading comment (introduced 2003-09-02). + * src/incremen.c: Minor fixes + * m4/.cvsignore: Updated + +2004-02-17 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/incremen.c: Removed accumulator stuff in favor of obstack. + (get_directory_contents): Split into two functions + * src/update.c: Minor changes + * doc/tar.texi: Fixed typo + +2004-02-15 Paul Eggert <eggert@twinsun.com> + + Fix Debian bug 230872, originally reported by Jeff King in + <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=230872>. + + * doc/tar.texi (posix compliance): Remove. The whole section + was a misunderstanding of what POSIXLY_CORRECT is supposed to + mean. The GNU Coding Standards says that POSIXLY_CORRECT + is for disabling extensions that are incompatible with POSIX: + it is not for disabling compatible extensions. All references + to this section removed. + (posix): This format is created only if the posix format is + specified; it is no longer created if gnu format is specified + and POSIXLY_CORRECT is set. + * src/tar.c (decode_options): Ignore POSIXLY_CORRECT. + POSIX does not specify the behavior of tar, so we should + not worry about POSIXLY_CORRECT here. + +2004-01-21 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * Makefile.am: Removed m4 + * configure.ac: Require automake-1.8/autoconf-2.59. Removed + m4/Makefile. + * README-alpha: Updated + * bootstrap: Updated TP URL, improved help output. Default + to :ext:anoncvs and set CVS_RSH, unless already set. + * m4/Makefile.am: Removed + +2004-01-21 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * bootstrap: Bugfix by Marco Gerards <metgerards@student.han.nl>: + Use $option instead of $1 so all options will be parsed. + +2004-01-04 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + Started rewriting buffer.c ... + + * bootstrap: New option --no-po + * src/buffer.c (new_volume,check_label_pattern): Changed return type. + (time_to_start_writing): Changed data type + (file_to_switch_to): Removed. Variable never assigned to. + (open_archive) Moved option compatibility checks to tar.c + Other minor changes. + * src/common.h (maybe_backup_file): Changed return type + * src/misc.c: Likewise. + * src/create.c: Updated invocations of safer_name_suffix + * src/extract.c: Likewise + * src/delete.c: Updated assignment to write_archive_to_stdout + * src/tar.c (decode_options): More option compatibility checks + (moved from buffer.c) + * src/update.c (time_to_start_writing): Changed data type. + * tests/recurse.sh: New test case. + * tests/mksparse.c: New file. + * tests/Makefile.am: Added recurse.sh and mksparse.c + +2004-01-02 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/sparse.c (sparse_diff_file): Bugfix. Thanks + Martin Simmons for the patch. + * src/create.c (dump_dir0): Bugfix. Thanks Piotr Czerwinski + <pius@pld-linux.org> for the patch. + +2003-12-26 Paul Eggert <eggert@twinsun.com> + + Synchronize with Gettext 0.13.1, Automake 1.8, Autoconf 2.59, + and translation website. + + * bootstrap: Don't bother skipping codeset.m4, glibc21.m4, + intdiv0.m4, inttypes_h.m4, inttypes.m4, inttypes-pri.m4, + isc-posix.m4, and lcmessage.m4 from gnulib. This list of files is + a bit obsolete anyway, now that gettext 0.13.1 is out. Also, the + files are replaced by autoreconf. Also, there seems to be a bug + in gettext/autoconf/automake if we try to omit these files after + autoreconf has replaced them, even though the gettext manual says + they're optional. So give up and just include them for now, even + though they make 'configure' longer and slower. + + Change translation URL from + <http://www.iro.umontreal.ca/contrib/po/maint/tar/> to + <http://www2.iro.umontreal.ca/~gnutra/po/maint/tar/> to + accommodate translator website revamp. + + Fail if autoreconf fails. + + * m4/.cvsignore: Add intmax.m4, longdouble.m4, printf-posix.m4, + signed.m4, size_max.m4, wchar_t.m4, wint_t.m4, xsize.m4, to + ignore files now supplied by gettext 0.13.1. + +2003-12-25 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + Synchronized with the backup repository on Mirddin + +2003-12-19 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * configure.ac: Check for varios members of struct stat + that may represent file modification times with a subsecond + precision. + Check for utimes (for future use) + * src/buffer.c (short_read): Issue a warning on short reads. + * src/common.h (sys_stat_nanoseconds): New function + * src/create.c (dump_file0): Use sys_stat_nanoseconds(). + * src/list.c (read_and): Treat only two successive zero + filled blocks as an EOF indicator. Issue a warning if + a single one is encountered. + * src/system.c (sys_stat_nanoseconds): New function + * src/tar.h (tar_stat_info.atime_nsec,mtime_nsec,ctime_nsec): New + members. + * src/xheader.c (code_time,decode_time): Support for subsecond + precision. + (atime_coder,atime_decoder,ctime_coder,ctime_decoder) + (mtime_coder,mtime_decoder): Update invocations of code_time and + decode_time. + (gid_decoder,size_decoder,uid_decoder,sparse_size_decoder) + (sparse_numblocks_decoder,sparse_offset_decoder) + (sparse_numbytes_decoder): Updated + +2003-12-18 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/names.c (safer_name_suffix): Reverted change made + 2003-11-14. Reason: Discussion with Paul Eggert and + Jean-Louis Martineau. See also ChangeLog entry from + 1999-08-14. + * tests/delete03.sh: Likewise. + * tests/extrac04.sh: Likewise. + * tests/multiv01.sh: Likewise. + +2003-12-12 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/incremen.c (write_directory_file): Use sys_truncate + * src/list.c (print_header): Use archive_file_size member + when printing real file size. + * src/sparse.c (sparse_scan_file): Correctly handle files with + a hole at the end. + (sparse_dump_region,sparse_extract_region): Allow for zero size + trailing blocks + +2003-12-12 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * configure.ac: Raised version number to 1.13.92 + * src/list.c (decode_header): Discern between pax and ustar + formats + Initialize current_stat_info.archive_file_size. + + NOTE: Modifications from this date on are temporarily + stored on local CVS on mirddin. This repository will + be synchronized with Savannah as soon as the latter + becomes operational again. + +2003-12-01 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * TODO: Updated + * src/sparse.c: Initial implementation of GNU/pax sparse + file format. + * src/common.h (xheader_store): Changed prototype. + * src/create.c: Update calls to xheader_store + * src/extract.c (extract_archive): Check reported size vs. + archive file size to determine if we have to do with a + sparse file. + * src/tar.c (usage): Cleaned up the sample argument to --newer + option. + (decode_options): Allow --sparse for POSIX_FORMAT archives. + * src/xheader.c (struct xhdr_tab.coder; all coder function): Added + extra argument + Implemented GNU.sparse.* keywords. + +2003-11-30 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * configure.ac: Check for setlocale. Thanks Bruno Haible for + reporting. + +2003-11-25 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/create.c (write_gnu_long_link): Use oldgnu + magic with @LongLink blocks. + +2003-11-17 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/tar.h: Support for star sparse format. + * src/sparse.c: Likewise. + +2003-11-17 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/sparse.c (sparse_diff_file): New function + * src/common.h (sys_compare_uid,sys_compare_gid): New functions + (sys_compare_uid_gid): Removed. + (sys_compare_links,report_difference): Changed prototype + (sparse_diff_file): New function + * src/system.c (sys_compare_uid,sys_compare_gid): New functions + (sys_compare_uid_gid): Removed. + (sys_compare_links): Changed declaration + * src/compare.c (diff_archive): Use sparse_diff_file. + +2003-11-16 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + Rewritten sparse file handling. + + * src/sparse.c: New file. Provides a universal framework + for various methods for sparse files handling. + * src/Makefile.am: Added sparse.c + * src/common.h (struct sp_array,sparsearray,sp_array_size) + (init_sparsearray,fill_in_sparse_array): Removed + (enum dump_status): New data type + (pad_archive,close_diag,open_diag,read_diag_details) + (readlink_diag,savedir_diag,seek_diag_details,stat_diag): New + functions. + (sparse_file_p,sparse_dump_file,sparse_extract_file): New + functions. + (print_header): Changed prototype declaration. + * src/tar.h (struct sp_array): Declaration from common.h + (struct tar_stat_info): New members archive_file_size, + sparse_map_avail,sparse_map. + * src/create.c: Major rewrite. + * src/extract.c: Use new sparse file interface. + * src/compare.c (diff_sparse_files): Temporary placeholder. + + * src/buffer.c: Minor changes + * src/tar.c: Likewise. + * src/list.c: Likewise. + * src/misc.c (close_diag,open_diag,read_diag_details) + (readlink_diag,savedir_diag,seek_diag_details,stat_diag): New + diagnostics functions. + * src/incremen.c: Use new diagnostics functions. + * src/names.c: Likewise. + +2003-11-14 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * configure.ac: Fixed check for setsockopt + + * src/create.c: Do not zero-terminate name field if + the name is exactly 100 characters long. + (write_ustar_long_name): Fixed cheking for unsplittable + names. + +2003-11-14 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/create.c (start_header): Removed debugging hook + (dump_file): Fixed handling of linkname field. + * src/names.c (safer_name_suffix): If the input + file name ends with a slash, output one should do so + as well. + * doc/tar.texi: Documented --format=ustar + +2003-11-14 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/tar.h (archive_format): USTAR_FORMAT: New type. + * src/create.c: Added POSIX.1-1988 support. + * src/names.c (safer_name_suffix): Skip leading ./ + * src/tar.c: New option --format=ustar forces + POSIX.1-1988 archive format. + * tests/delete03.sh: Updated. + * tests/extrac04.sh: Updated. + * tests/multiv01.sh: Updated. + +2003-11-13 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/list.c (read_and): Initialize current_stat_info + and extended_header at the start of the loop. + * src/names.c (all_names_found): Check if the argument + contains valid filename. Fixes coredump on `not_a_tar_file' + * src/xheader.c (atime_decoder,gid_decoder,ctime_decoder) + (mtime_decoder,size_decoder,uid_decoder): Use xstrtoumax. + Fixes `pax-big-10g' bug. + +2003-11-12 Paul Eggert <eggert@twinsun.com> + + Fix some C compatibility bugs reported by Joerg Schilling. + + * src/common.h (stripped_prefix_len): Fix misspelling + "stripped_path_len" in declaration. + * src/rmt.c (main): Use "return FOO;" rather than + "exit (FOO);"; we no longer have to worry about + pre-ANSI hosts that mishandled returned values from "main". + * src/tar.c (main): Likewise. This avoids warnings on some + compilers. + * src/system.c: Include signal.h, for 'kill'. + * src/system.h (DEV_BSIZE): Remove. + (DEFAULT_ST_BLKSIZE): New macro. + (ST_BLKSIZE): Use it, instead of DEV_BSIZE. + * src/tar.c (enum): Remove comma just before }. + +2003-11-12 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/list.c (decode_header): Initialize st_atime and + st_ctime. + +2003-11-11 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * configure.ac (tar_save_LIBS): Bugfix. Thanks Adrian + Bunk <bunk@fs.tum.de> for reporting. + * doc/tar.texi: Fixed spelling. Thanks Martin Buchholz + <martin@xemacs.org> for spotting. + +2003-11-04 Paul Eggert <eggert@twinsun.com> + + * src/xheader.c (xhdr_tab): Make it extern, not static, as C89 and + C99 require this. + +2003-10-26 Paul Eggert <eggert@twinsun.com> + + * src/system.c (sys_spawn_shell): Cast trailing null to (char *). + Bug reported by Christian Weisgerber. + +2003-10-19 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * AUTHORS: Updated + * NEWS: Updated + * src/tar.c (decode_options): Removed superfluous archive format + check + * doc/tar.texi: Documented new features. + +2003-10-08 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * NEWS: Updated + * THANKS: Added Wojciech Polak + * configure.ac: Added checks for missing functions. Raised + version number to indicate alpha release. + * lib/Makefile.am: Added missing headers + * lib/waitpid.c: Added missing includes. + * src/extract.c: Likewise. + * src/names.c: Removed spurious includes. + * src/xheader.c: Likewise. + * src/system.h [MSDOS]: Fixed spelling of EACCES. Added + macro overriding broken mkdir prototypes. + +2003-10-04 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * configure.ac: Check for dev_t and ino_t. + * m4/Makefile.am: Added missing files. + * src/system.c: New file. + * src/Makefile.am: Added system.c + * src/common.h: Prototypes for functions from system.c + * src/system.h (SET_BINARY_MODE, ERRNO_IS_EACCESS): New defines + * src/buffer.c: Moved system dependencies to system.c + * src/compare.c: Likewise. + * src/create.c: Likewise. + * src/delete.c: Likewise. + * src/extract.c: Likewise. + * src/rtapelib.c: Likewise. + +2003-10-04 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + Implemented --occurrence option. + + * NEWS: Updated. + * src/tar.c: New option --occurrence. + * src/common.h (occurrence_option): New global + (struct name): Changed `found' member to `uintmax_t + found_count'. + (names_done): Removed + (all_names_found): Changed prototype. + (ISFOUND,WASFOUND): New macros + * src/delete.c (delete_archive_members): Honor --occurrence + option. + * src/list.c (read_and): Likewise. + * src/names.c: Count number of occurrences of each name in the + archive. + (name_match): Honor --occurrence option. + (names_done): Removed + (all_names_found,names_notfound): Rewritten. + +2003-10-02 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/tar.c: Removed extra precaution regarding + subcommand_option == CAT_SUBCOMMAND + * lib/Makefile.am: Updated + +2003-10-02 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/common.h (names_done): New function. + * src/names.c: Likewise. + * src/list.c (read_and): Use all_names_found() as `while' + condition. + * src/tar.c: New option --first-copy + * NEWS: Updated + +2003-09-24 Paul Eggert <eggert@twinsun.com> + + * src/rmt.c (main): Don't translate Copyright string; international + law says the word "Copyright" should be in English. + * src/tar.c (decode_options): Likewise. + +2003-09-22 Paul Eggert <eggert@twinsun.com> + + * doc/tar.texi (extracting untrusted archives): New section. + + * src/common.h (stripped_path_len): Renamed from cut_path_elements. + Return size_t, not pointer, so that we don't have to worry about + violating the C standard by converting char const * to char *. + All callers changed. + * src/names.c (stripped_path_len): Likewise. Strip file system + prefix, too. Count adjacent slashes as if they were one slash; + that is the POSIX standard. + +2003-09-17 Paul Eggert <eggert@twinsun.com> + + * README-alpha: Document maintainer tool assumptions a bit. GNU + 'sed' is no longer required. For GNU m4 1.4, suggest the patch in + Debian bug 211447. Fix minor misspellings/whitespace nits. + + * configure.ac (AC_AIX, AC_MINIX): Remove; subsumed by + gl_USE_SYSTEM_EXTENSIONS. + + * lib/.cvsignore: Add exit.h, time_r.c, time_r.h. + * m4/.cvsignore: Add restrict.m4, time_r.m4. + +2003-09-17 Paul Eggert <eggert@twinsun.com> + + * bootstrap: Don't use "for option; do"; + Solaris 8 /bin/sh doesn't like that. + +2003-09-17 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * README-alpha: Updated + * bootstrap: Updated + +2003-09-17 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * README-alpha: Updated + * bootstrap: Updated + * po/POTFILES.in: Added src/xheader.c + * src/common.h (cut_path_elements): Added proto. + +2003-09-05 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/buffer.c: Use ngettext where appropriate. + * src/compare.c: Likewise. + * src/create.c: Likewise. + * src/misc.c: Likewise. + * src/tar.c: Likewise. + * src/update.c: Likewise. + +2003-09-04 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * .cvsignore: Added *.shar.gz + * NEWS: Updated + * TODO: Updated + * src/common.h (strip_path_elements): New variable. + * src/extract.c (extract_archive): Implemented --strip-path + * src/names.c (cut_path_elements): New function. + * src/tar.c: New option --strip-path=NUM. + (decode_options) Assign boolean values to bool variables. + +2003-09-04 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/delete.c: Fixed deletion from the POSIX archives. + * src/list.c (read_header): Minor change. + * src/tar.c (main): Do not check for volume_label_option + if subcommand_option is not CREATE_SUBCOMMAND. + * src/xheader.c (xheader_decode): Store the header as + well (for eventual delete). + + * tests/incremen.sh: Explicitly request GNU format. This will + disappear when GNU extended header keywords are working. + * tests/multiv01.sh: Likewise + * tests/volume.sh: Likewise + +2003-09-04 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/create.c: Support for "linkpath" extended keyword. + * src/xheader.c (decode_record): Reversed the return + condition. + +2003-09-03 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * configure.ac: Allow to redefine the default output format. + * src/tar.c: Use DEFAULT_ARCHIVE_FORMAT macro + (archive_format_string): New function. + (usage): Updated help output. + * README: Updated. + * NEWS: Updated. + * TODO: Updated. + +2003-09-02 Paul Eggert <eggert@twinsun.com> + + * src/common.h (destroy_stat, xheader_decode, xheader_store, + xheader_read, xheader_finish, xheader_destroy): Add decls; + C99 requires this. + + * src/create.c (write_extended): Remove unused local 'bufsize'. + + * src/delete.c (delete_archive_members): Handle case of + HEADER_SUCCESS_EXTENDED followed by HEADER_FAILURE. + * src/list.c (read_and): Abort if HEADER_SUCCESS_EXTENDED + occurs, as it's not possible. + * src/update.c (update_archive): Likewise. + + Use "const" when possible in new code. + * src/tar.c (struct fmttab.name): Now char const *. All uses changed. + (fmttab): Now const. All uses changed. + * src/xheader.c (struct xhdr_tab.keyword): Now pointer to const. + (struct xhdr_tab.coder, struct xhdr_tab.decoder, locate_handler, + decode_record, xheader_store, xheader_print, code_string, code_time, + code_num, dummy_coder, dummy_decoder, atime_coder, atime_decoder, + gid_coder, gid_decoder, gname_coder, gname_decoder, linkpath_coder, + linkpath_decoder, ctime_coder, ctime_decoder, mtime_coder, + mtime_decoder, path_coder, path_decoder, size_coder, size_decoder, + uid_coder, uid_decoder, uname_coder, uname_decoder): + Use pointers to const when possible. + (xhdr_tab): Now const. + + * src/tar.c (fmttab): Avoid GCC warning by not eliding initializers. + (set_archive_format): Report an error if no format name matches, + instead of returning an undefined value. + + * src/xheader.c (struct xhdr_tab.decoder, dummy_decoder, + atime_decoder, gid_decoder, gname_decoder, linkpath_decoder, + ctime_decoder, mtime_decoder, path_decoder, size_decoder, + uid_decoder, uname_decoder): Remove unused keyword arg. + All uses changed. + + * src/tar.c (set_archive_format): Now static. + * src/xheader.c (xhdr_tab, format_uintmax): Now static. + + * src/xheader.c (dummy_coder, dummy_decoder, atime_coder, + atime_decoder, gid_coder, gid_decoder, gname_coder, gname_decoder, + linkpath_coder, linkpath_decoder, mtime_coder, mtime_decoder, + ctime_coder, ctime_decoder, path_coder, path_decoder, size_coder, + size_decoder, uid_coder, uid_decoder, uname_coder, uname_decoder): + Remove forward decls; no longer needed. + (xhdr_tab): Move to end, so that the forward decls aren't needed. + Add a forward declaration. + + Use 'bool' in new code, when appropriate. + * src/xheader.c (decode_record): Return bool, not int. + * src/common.h (read_header): Since it accepts bool, change + all callers to use false and true rather than 0 and 1. + + * src/xheader.c (decode_record): Fix misspelling in diagnostic + "extended headed" -> "extended header". + + GNU coding style fixes. + * src/xheader.c (decode_record, xheader_decode): + Do not use decls like "char *p, *q;". + + Minor style fixes. + (xheader_store): Avoid parentheses around object operand of sizeof. + +2003-09-03 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/create.c (start_header): Store long file names + in "path" keyword of an extended header if in POSIX + mode. + (finish_header): print header before calling write_extended(). + * src/list.c (list_archive): Always decode the header. This + is necessary so the extended header is processed and the correct + filename is printed no matter what the state of verbose_option. + * src/xheader.c (xhdr_tab): Reserved GNU keywords (commented out + for the time being). + +2003-09-01 Paul Eggert <eggert@twinsun.com> + + Update from gnulib, and correct fnmatch to fnmatch-gnu. + * bootstrap (gnulib_modules): Change fnmatch to fnmatch-gnu. + Sort. + * configure.ac (gl_USE_SYSTEM_EXTENSIONS): Use this instead + of AC_GNU_SOURCE. + * lib/.cvsignore: Add alloca.h, stdbool.h. Sort. Append newline. + * lib/Makefile.am (lib_OBJECTS): New macro, for convenience when + copying rules from gnulib module descriptions. + (BUILT_SOURCES, EXTRA_DIST, all-local, alloca.h): + Update from gnulib modules alloca, fnmatch, getline, stdbool. + * m4/.cvsignore: Add utimes-null.m4. Sort. + +2003-09-01 Sergey Poznyakoff + + Added initial support for creating POSIX headers. + + * src/common.h (MAXOCTAL11,MAXOCTAL7): New defines + (string_to_chars): New functions + (struct xheader): Changed structure + (gid_to_gname,gname_to_gid,uid_to_uname,uname_to_uid): Changed + prototypes. + * src/create.c (string_to_chars): New function. + (write_extended): New function + (start_header): Create extended POSIX headers if necessary. + (finish_header): Likewise. + * src/list.c (print_header): Take user/group from + current_stat_info. + * src/names.c (gid_to_gname,gname_to_gid) + (uid_to_uname,uname_to_uid): Changed prototypes. + * src/tar.c: New option --format. + * src/tar.h (OLDGNU_COMPATIBILITY): Removed + (struct extra_header): Removed unused structure. + (union block.extra_header): Removed unused member. + * src/xheader.c: Implemented coder functions. + * bootstrap: Added obstack. + * lib/.cvsignore: Likewise. + * configure.ac: Added 'gl_OBSTACK' + * m4/Makefile.am: Added new files. + * m4/.cvsignore: Likewise. + * TODO: Minor formatting change + +2003-08-31 Sergey Poznyakoff + + Added initial support for POSIX extended and STAR headers + (only for listing/extracting). + + * src/xheader.c: New file. + * src/Makefile.am: Added xheader.c + * src/tar.h (struct star_header): New datatype + (XHDTYPE,XGLTYPE): New defines + (enum archive_format:STAR_FORMAT): New member + (struct tar_stat_info): New datatype. + (union block.star_header): New member. + * src/common.h (orig_file_name,current_file_name) + (current_trailing_slash,current_link_name): Removed variables. + (current_stat_info): New variable + (current_stat): Removed + (extended_header): New variable + (decode_header): Changed prototype. + * src/list.c (decode_header): Added initial support for POSIX extended + and STAR headers. + (skip_member): Check oldgnu_header only if current_format is set + to OLDGNU_FORMAT. + * src/buffer.c: Use current_stat_info + * src/compare.c: Likewise. + * src/create.c: Likewise. + * src/delete.c: Likewise. + * src/incremen.c: Likewise. + * src/mangle.c: Likewise. + * src/update.c: Likewise. + * src/extract.c: Likewise. + (make_directories): Improved check for the existence of the directory + * src/tar.c (destroy_stat): New function. + +2003-08-29 Paul Eggert <eggert@twinsun.com> + + * NEWS, bootstrap: Drop en_GB locale; it was more trouble than it + was worth (e.g., different users in en_GB disagree about -ize + versus -ise). + * po/en_GB.po: Remove. + +2003-07-28 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * TODO: Updated + * NEWS: Updated + * src/tar.c: Removed support for the obsolete command line + options. + * doc/tar.texi: Removed references to the obsolete command + line options. + +2003-07-27 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * TODO: Updated + * NEWS: Updated + * doc/tar.texi: Updated + * src/common.h (check_links_option): New variable + (orig_file_name): New variable + (check_links): New proto. + * src/create.c (struct link.nlink): New member + (link_table): Static for the module. + (dump_file): Update `link' member when adding new links + to the link_table. + (check_links): New function. + * src/list.c (print_header): Use orig_file_name. + * src/tar.c: New option --check-links. Changed semantics of + -o to comply to UNIX98 when extracting and to its previous + semantics otherwise. + (main): Call check_links if --check-links. was given. + +2003-07-25 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * src/list.c (print_header): Revised + * NEWS: Started the entry for 1.13.26 + * doc/Makefile.am (tar.dvi): Fixed TEXINPUTS value. + +2003-07-24 Sergey Poznyakoff <gray@Mirddin.farlep.net> + + * .cvsignore: Added to the repository. + * doc/.cvsignore: Likewise. + * lib/.cvsignore: Likewise. + * m4/.cvsignore: Likewise. + * po/.cvsignore: Likewise. + * scripts/.cvsignore: Likewise. + * src/.cvsignore: Likewise. + * tests/.cvsignore: Likewise. + + * lib/Makefile.am: Added exitfail.[hc] + * src/misc.c (chdir_do): Fixed call to restore_cwd + * src/buffer.c (flush_read): Fixed behavior on short + reads right after opening the new archive (multiv01.sh test). + (new_volume): Special handling for "-". + * src/list.c (print_header): Print trailing slash if + current_trailing_slash was set (extrac03.sh,extrac04.sh tests). + * tests/multiv01.sh: Minor changes. + * m4/Makefile.am: Added missing files. + +2003-07-05 Paul Eggert <eggert@twinsun.com> + + Finish the checkin begin yesterday. + + * NEWS: Document the user-visible changes installed in the last + two days. + + * TODO: New file (actually, resurrected; but with new contents). + + * src/list.c (read_and): Give full type for procedure arg. + (read_header): Strip trailing slashes, setting current_trailing_slash. + (tartime): Avoid int overflow when printing year (!). + (print_header): New arg specifying block ordinal. All uses changed. + Print link as 'h' type. Give labels for long links and names. + + * src/misc.c (contains_dot_dot): Moved to names.c + (must_be_dot_or_slash): New function. + (safer_rmdir): Use it. + (remove_any_file): Now takes enum as option, not boolean. + Check for (Linux) EISDIR as well as (POSIX) EPERM when attempting + to unlink a directory. + (deref_stat): Accept bool, not int. + + * src/names.c (namelist_match): Allow partial matches only if + recursive. + (hash_string_hasher): Renamed from hash_avoided_name. + (hash_string_compare): Renamed from compare_avoided_anames. + (hash_string_insert, hash_string_lookup): New functions. + (add_avoided_name, is_avoided_name): Use them. + (safer_name_suffix): New function. + (contains_dot_dot): Moved here from misc.c. Now returns bool, not int. + + * src/rmt.c: Don't include print-copyr.h. + (prepare_input_buffer): New arg FD. + Do not read more than INT_MAX bytes at once, + since it breaks on some brain damaged Tru64 hosts. + Divide size by two + when retrying instead of subtracting 1024; for speed. + (main): Use gettext to translate (C), not print_copyright. + + * src/system.h: Include <alloca.h> and <stdbool.h> unconditionally, + now that gnulib handles this. + Include <stddef.h> and <limits.h> unconditionally, now that we assume + C89 or better. + Assume that offsetof is defined in stddef.h. + Do not include <sys/param.h>. + (realloc, lseek): Do not declare. + (HAVE_DECL_VALLOC): Renamed from HAVE_VALLOC. + (CHAR_BIT, CHAR_MAX, UCHAR_MAX, LONG_MAX): Remove + declarations, since we now assume C89 or better. + (PARAMS): Remove, as we now assume C89. All uses changed. + (bindtextdomain, textdomain): Include <gettext.h> to define. + Include <unlocked-io.h>. + (valloc): Define if not defined, and if valloc is not declared. + (xstrdup): Remove decl. + + * src/tar.c: Do not include <print-copyr.h>. + Include <getdate.h>. + (get_date): Remove decl. + (ATIME_PRESERVE_OPTION, CHECKPOINT_OPTION, FORCE_LOCAL_OPTION, + IGNORE_FAILED_READ_OPTION, INDEX_FILE_OPTION, NO_OVERWRITE_DIR_OPTION, + NUMERIC_OWNER_OPTION, RECURSIVE_UNLINK_OPTION, REMOVE_FILES_OPTION, + SHOW_OMITTED_DIRS_OPTION, TOTALS_OPTION): New constants. + (long_options, decode_options): Use them. + (OVERWRITE_DIR_OPTION): Remove. + (long_options): New options --index-file, --no-overwrite-dir. + Remove --overwrite-dir option. + (usage): Use PACKAGE_BUGREPORT. + (decode_options): Terminate new argv properly. + Use PACKAGE_NAME, PACKAGE_VERSION. + If verbose, report how we grokked any textual date option. + (main): Add support for index-file. + + * tests/Makefile.am: Convert to UTF-8. + (AUTOMAKE_OPTIONS): Remove. + (TESTS): Add delete04.sh, multiv01.sh, options.sh. + (INCLUDES): Remove ../intl. + (LDADD): Don't link libtar.a twice. + + * tests/genfile.c: Convert to UTF-8. + Don't include <print-copyr.h>. + (DEFAULT_PATTERN): Renamed from DEFAULT. + (ZEROS_PATTERN): Renamed from ZEROS. + (main): Use gettext to translate (C), not print_copyright. + +2003-07-04 Paul Eggert <eggert@twinsun.com> + + Revamp to meet current standards of autoconf, automake, + gettext, and gnulib, and incorporate new translations. + + * config/config.guess, config/config.sub, config/depcomp, + config/install-sh, config/mdate-sh, config/missing, + config/mkinstalldirs, config/texinfo.texi: + Moved here from parent directory, or from doc. + * config.hin: Renamed from config.h.in. + * config/config.rpath: New file. + + * intl: Remove this subdirectory. + + * lib/fnmatch_.h: Renamed from lib/fnmatch.hin. + + * lib/getstr.c, lib/getstr.h, lib/msleep.c, lib/print-copyr.c, + lib/print-copyr.h, lib/readutmp.c, lib/rename.c, lib/stpcpy.c, + lib/strstr.c, lib/strtoimax.c, lib/strtoll.c, lib/strtoull.c, + lib/strtoumax.c, lib/unicodeio.c, lib/unicodeio.h, + lib/xstrtoimax.c, m4/c-bs-a.m4, m4/ccstdc.m4, m4/check-decl.m4, + m4/decl.m4, m4/jm-mktime.m4, m4/prereq.m4, m4/xstrtoimax.m4, + stamp-h.in: Remove. + + * lib/alloca_.h, lib/fnmatch_loop.c, lib/gettext.h, lib/pathmax.h, + lib/safe-write.c, lib/safe-write.h, lib/stdbool_.h, lib/strcase.h, + lib/stripslash.c, lib/unlocked-io.h, lib/xgetcwd.h, m4/alloca.m4, + m4/backupfile.m4, m4/bison.m4, m4/chown.m4, m4/dirname.m4, + m4/dos.m4, m4/exclude.m4, m4/fileblocks.m4, m4/ftruncate.m4, + m4/getdate.m4, m4/getopt.m4, m4/hash.m4, m4/human.m4, + m4/intdiv0.m4, m4/intmax_t.m4, m4/inttypes-pri.m4, + m4/inttypes_h.m4, m4/isc-posix.m4, m4/lchown.m4, m4/lib-ld.m4, + m4/lib-link.m4, m4/lib-prefix.m4, m4/memset.m4, m4/mktime.m4, + m4/modechange.m4, m4/nls.m4, m4/onceonly.m4, m4/pathmax.m4, + m4/po.m4, m4/quote.m4, m4/quotearg.m4, m4/rmdir.m4, + m4/safe-read.m4, m4/safe-write.m4, m4/save-cwd.m4, m4/savedir.m4, + m4/ssize_t.m4, m4/stdbool.m4, m4/stdint_h.m4, m4/strcase.m4, + m4/strtoimax.m4, m4/strtol.m4, m4/strtoll.m4, m4/strtoul.m4, + m4/strtoull.m4, m4/strtoumax.m4, m4/tm_gmtoff.m4, m4/uintmax_t.m4, + m4/unlocked-io.m4, m4/xalloc.m4, m4/xgetcwd.m4, m4/xstrtol.m4, + po/LINGUAS, po/Makevars, po/Rules-quot, po/boldquot.sed, + po/en@boldquot.header, po/en@quot.header, po/en_GB.po, + po/insert-header.sin, po/remove-potcdate.sin, po/stamp-po: New files. + + * ABOUT-NLS, INSTALL, lib/addext.c, lib/alloca.c, lib/argmatch.c, + lib/argmatch.h, lib/backupfile.c, lib/backupfile.h, lib/dirname.c, + lib/dirname.h, lib/error.c, lib/exclude.c, lib/exclude.h, + lib/fnmatch.h, lib/full-write.c, lib/full-write.h, lib/getdate.h, + lib/getdate.y, lib/getline.c, lib/getline.h, lib/getopt.c, + lib/getopt.h, lib/getopt1.c, lib/hash.c, lib/hash.h, lib/human.c, + lib/human.h, lib/lchown.c, lib/malloc.c, lib/mktime.c, + lib/modechange.c, lib/modechange.h, lib/quote.c, lib/quote.h, + lib/quotearg.c, lib/quotearg.h, lib/realloc.c, lib/safe-read.c, + lib/safe-read.h, lib/save-cwd.c, lib/save-cwd.h, lib/savedir.c, + lib/savedir.h, lib/strcasecmp.c, lib/utime.c, lib/xalloc.h, + lib/xgetcwd.c, lib/xmalloc.c, lib/xstrdup.c, lib/xstrtol.c, + lib/xstrtol.h, lib/xstrtoumax.c, m4/codeset.m4, m4/d-ino.m4, + m4/error.m4, m4/fnmatch.m4, m4/getcwd.m4, m4/getline.m4, m4/gettext.m4, + m4/glibc21.m4, m4/iconv.m4, m4/inttypes.m4, m4/lcmessage.m4, + m4/longlong.m4, m4/malloc.m4, m4/mbrtowc.m4, m4/mbstate_t.m4, + m4/progtest.m4, m4/realloc.m4, m4/strerror_r.m4, m4/ulonglong.m4, + m4/utimbuf.m4, m4/utime.m4, m4/utimes.m4, m4/xstrtoumax.m4, + po/Makefile.in.in: + Upgrade to latest version from external source. The file "bootstrap" + now grabs these automatically, so we needn't keep track of them + in this change long any longer. + + * Makefile.am (AUTOMAKE_OPTIONS): Remove. Now done by configure.ac. + (SUBDIRS): Remove intl. + * PORTS: Update for star, Macintosh. + * README, README-alpha: Suggest Autoconf 2.57, Automake 1.7.5, + Bison 1.875, gettext 0.12.1. + * THANKS: Add Bernhard Rosenkraenzer, Solar Designer. + * configure.ac (AC_INIT, AM_INIT_AUTOMAKE): Convert to modern form. + (AC_CONFIG_AUX_DIR): New. + (AC_CONFIG_HEADERS): Rename config.h.in to config.hin, to be more + like coreutils. + (AC_PREREQ): Bump from 2.52 to 2.57. + (AC_GNU_SOURCE): New. + (AC_PROG_GCC_TRADITIONAL, AM_C_PROTOTYPES, AC_C_CONST): Remove; + we no longer support K&R C. + (YACC): Remove. + (AC_CHECK_HEADERS): Remove limits.h, poll.h, stdbool.h, stropts.h, + sys/ioccom.h, sys/param.h, sys/time.h, sys/timeb.h, wchar.h, wctype.h. + (AC_MBSTATE_T): Remove. + (HAVE_UTIME_H, HAVE_DECL_FREE, HAVE_DECL_GETGRGID, HAVE_DECL_GETPWUID, + HAVE_DECL_GETENV, HAVE_DECL_MALLOC, HAVE_DECL_STRTOUL, + HAVE_DECL_STRTOULL, HAVE_MKNOD): Remove our special code. + (AM_STDBOOL_H): Add. + (AC_HEADER_TIME, AC_STRUCT_TIMEZONE, + jm_CHECK_TYPE_STRUCT_DIRENT_D_INO): Remove. + (AC_CHECK_TYPE): Remove ssize_t. + (gt_TYPE_SSIZE_T): Add. + (jm_AC_PREREQ_XSTRTOUMAX, jm_PREREQ_ADDEXT, jm_PREREQ_ERROR, + jm_PREREQ_HUMAN, jm_PREREQ_QUOTEARG, jm_PREREQ_XGETCWD, + AC_FUNC_ALLOCA, AC_FUNC_CLOSEDIR_VOID, AC_FUNC_STRERROR_R, + AC_FUNC_FNMATCH, AC_FUNC_VPRINTF, AM_FUNC_GETLINE, jm_FUNC_MALLOC, + jm_FUNC_MKTIME, jm_FUNC_REALLOC): + Remove. Switch to gnulib macros like gl_BACKUPFILE instead. + (tar_LDADD): Rename to LIB_CLOCK_GETTIME. All uses changed. + (rmt_LDADD): Rename to LIB_SETSOCKOPT. All uses changed. + (AC_CHECK_FUNCS): Remove fchdir, ftime, getcwd, isascii, nap, + napms, poll, select, strstr, usleep. + (AC_REPLACE_FUNCS): Remove ftruncate, lchown, memset, rename, + rmdir, strcasecmp, strncasecmp, strtol, strtoul. + (AM_GNU_GETTEXT): Use external and need-ngettext options. + (AM_GNU_GETTEXT_VERSION): New. + (AC_OUTPUT): Remove intl/Makefile. + + * doc/Makefile.am (AUTOMAKE_OPTIONS): Remove. + ($(srcdir)/tar.info, tar.dvi): Remove obsolete warnings. + * doc/fdl.texi: Update to current GNU version. + * doc/gettext.texi: Update to current coreutils version, + plus a copyright notice. + * doc/tar.texi: Switch to new method for doing copyright notices. + Use @acronym instead of @sc where appropriate. + Remove empty examples. Give a few more examples. + + * lib/Makefile.am (AUTOMAKE_OPTIONS): Remove. + (EXTRA_DIST, libtar_a_SOURCES): Switch to gnulib, so that they + are built up in pieces with +=. + (noinst_HEADERS, INCLUDES): Remove. + (BUILT_SOURCES, MAINTAINERCLEANFILES, MOSTLYCLEANFILES): New. + (libtar_a_LIBADD): Use $ rather than @. + (all-local, alloca.h, fnmatch.h, stdbool.h): New rules, from gnulib. + + * m4/Makefile.am (EXTRA_DIST): Add alloca.m4, backupfile.m4, + bison.m4, chown.m4, dirname.m4, dos.m4, exclude.m4, fileblocks.m4, + ftruncate.m4, getdate.m4, getopt.m4, hash.m4, human.m4, + intdiv0.m4, intmax_t.m4, inttypes_h.m4, inttypes-pri.m4, + isc-posix.m4, lcown.m4, lib-ld.m4, lib-link.m4, lib-prefix.m4, + memset.m4, mktime.m4, modechange.m4, nls.m4, onceonly.m4, + pathmax.m4, po.m4, quotearg.m4, quote.m4, rmdir.m4, safe-read.m4, + safe-write.m4, save-cwd.m4, savedir.m4, ssize_t.m4, stdbool.m4, + stdint_h.m4, strcase.m4, strtoimax.m4, strtoll.m4, strtol.m4, + strtoull.m4, strtoul.m4, strtoumax.m4, tm_gmtoff.m4, uintmax_t.m4, + unlocked-io.m4, xalloc.m4, xgetcwd.m4, xstrtol.m4. + Remove c-bs-a.m4, ccstdc.m4, check-decl.m4, decl.m4, jm-mktime.m4, + prereq.m4, xstrtoimax.m4. + + * po/POTFILES.in: Remove tests/genfile.c; it doesn't need to + be translated, since it's not a user-visible tool. + + * scripts/Makefile.am (AUTOMAKE_OPTIONS): Remove. + + * src/Makefile.am (AUTOMAKE_OPTIONS): Remove. + (INCLUDES): Remove ../intl. Put top-srcdir before ., for + consistency with coreutils. + (LDADD): Link LIBINTL after libtar.a, since + it's now external and should stand by itself. + + * src/buffer.c (print_total_written): Adjust to new human.h + interface. + (child_open_for_compress): Do not increase size to BLOCKSIZE. + (open_archive): Open index file name. + Strip trailing slahes from file names. + (flush_write): Set size to 0 if not saving names. + (flush_write, flush_read): Use safer_name_suffix rather than + inline code. + + * src/common.h: Include <quote.h>. + (absolute_names_option, atime_preserve_option, backup_option, + block_number_option, checkpoint_option, dereference_option, + force_local_option, ignore_failed_read_option, ignore_zeros_option, + incremental_option, interactive_option, multi_volume_option, + numeric_owner_option, one_file_system_option, recursive_unlink_option, + read_full_records_option, remove_files_option, same_order_option, + show_omitted_dirs_option, sparse_option, starting_file_option, + to_stdout_option, totals_option, touch_option, verify_option, + dev_null_output, now_verifying, we_are_root): Now bool, not int. + (current_trailing_slash, index_file_name, recent_long_name_blocks, + recent_long_link_blocks): New vars. + (NO_OVERWRITE_DIR_OLD_FILES): New constant. + (OVERWRITE_OLD_DIRS): Remove. + (enum remove_option): New enum. + (remove_any_file): Use it as option arg, not int. + (is_avoided_name, contains_dot_dot): Return bool, not int. + (safer_name_suffix): New decl. + + * src/compare.c (now_verifying): Now bool, not int. + (fill_in_sparse_array): Move to extract.c. Now returns bool; + all callers changed to test for failure. + (diff_sparse_files): Take size from current_stat, not from param. + (diff_archive): Do not count trailing slashes in archives. + (verify_volume): Test for header failure after loop, not before. + + * src/create.c (relativize): Remove; replaced by safer_name_suffix. + All callers changed. + (start_header): Clear devmajor and devminor fields, too. + (finish_header): New arg block_ordinal. + (init_sparsearray): Now extern. Set sp_array_size to + SPARSES_IN_OLDGNU_HEADER if it is zero. + (dump_file): Keep link table as a hash. + Do not count "file changed as we read it" as a failure. + + * src/delete.c (recent_long_name_blocks, recent_long_link_blocks): + Move extern decl to common.h. + + * src/extract.c (we_are_root): Now bool, not int. + (check_time): Warn about implausibly old time stamps. + (set_stat): Use utimbuf, not stat_info. + (prepare_to_extract): New arg DIRECTORY. + (fill_in_sparse_array): Moved here from compare.c. + (extract_sparse_file): Now returns off_t, giving size left. + Truncate file at end. + (extract_archive): Use safer_name_suffix rather than rolling our own. + Use fill_in_sparse_array rather than rolling our own. + Strip trailing slashes more effectively. + Check for unsafe names. + + * src/incremen.c (struct directory): nfs and found are now of type + bool, not int. + (gnu_restore): Now takes directory name as argument, not offset + of directory name in a global. All uses changed. + (CURRENT_FILE_NAME): Remove. + + New tests. + * tests/delete04.sh, tests/multiv01.sh, tests/options.sh: New + files. + +2002-09-30 Paul Eggert <eggert@twinsun.com> + + * src/rmt.c (prepare_input_buffer): Renamed form + prepare_record_buffer. All uses changed. Do not assume that + size_t is the same width as int. + +2002-03-29 Paul Eggert <eggert@twinsun.com> + + * src/incremen.c (get_directory_contents): + If ignore_failed_read_option, only warn about + get_directory_contents failures. Fix suggested by + Mark Costlow. + +2002-01-31 Mark W. Eichin <eichin@thok.org> + + * src/buffer.c (child_open_for_compress): Don't try to read + past the end of the buffer. + +2001-10-11 Jim Meyering <meyering@lucent.com> + + * argmatch.c (argmatch_invalid): Use quotearg_n_style (0, ... + and quote_n (1, ... to avoid clobbering a buffer. + +2001-09-26 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.ac (AM_INIT_AUTOMAKE): Version 1.13.25. + + * src/buffer.c (flush_read): Don't diagnose partial blocks before + end of file; just ignore them silently. + + * src/list.c (read_header): Don't keep around extended name + and link info indefinitely; keep it only for the next file. + This fixes a bug introduced in 1.13.24, and removes the need + for some static variables. Set recent_long_name and + recent_long_link to zero if there were no long links; this + avoids a violation of ANSI C rules for pointers in delete.c. + * THANKS: Add Christian Laubscher. + +2001-09-26 Jim Meyering <meyering@lucent.com> + + * doc/tar.texi (Remote Tape Server): is know -> is known + +2001-09-25 Paul Eggert <eggert@twinsun.com> + + * lib/unicodeio.c (EILSEQ): Include <iconv.h> first, since + <iconv.h> may define EILSEQ (e.g. libiconv). Define a + replacement EILSEQ to be ENOENT, not EINVAL, since callers may + want to distinguish EINVAL and EILSEQ. + +2001-09-24 Christophe Kalt <Christophe.Kalt@kbcfp.com> + + * src/extract.c (maybe_recoverable): + Treat OVERWRITE_OLD_DIRS like DEFAULT_OLD_FILES. + +2001-09-22 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.ac (AM_INIT_AUTOMAKE): Version 1.13.24. + + * ABOUT-NLS, intl/*: Update to gettext-0.10.40, replacing LGPL + with GPL. + + * INSTALL, mkinstalldirs: Update to autoconf 2.52 version. + * PORTS: Add copyright notice, 'star' reference. + * README-alpha: Add copyright notice, autoconf 2.52 patch. + * THANKS: Add Christophe Kalt. + * config.sub: Upgrade to 2001-09-14 version. + + * configure.ac (ALL_LINGUAS): Add ko. + * po/ko.po: Resurrected file. + + * doc/convtexi.pl: Add coding advice for Emacs. + + * doc/getdate.texi: Add copyright notice. + + * doc/mdate-sh: Upgrade to automake 1.5 version. + + * doc/tar.texi (extracting files): Mention --to-stdout. + (Option Summary, Dealing with Old Files): New option --overwrite-dir. + (Overwrite Old Files): Likewise. + + * lib/Makefile.am (noinst_HEADERS): + Remove copysym.h. Add print-copyr.h, unicodeio.h. + (libtar_a_SOURCES): Remove copysym.c, Add print-copyr.c, unicodeio.c. + + * lib/copysym.c, lib/copysym.h: Remove. + * lib/print-copyr.c, lib/print-copyr.h, lib/unicodeio.c, + lib/unicodeio.h: New files. + + * lib/error.c, lib/getopt.c, lib/getopt.h, lib/getopt1.c, + lib/mktime.c, lib/strtoll.c: Switch from LGPL to GPL. + + * lib/quotearg.c (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC. + (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT. + + * m4/Makefile.am (EXTRA_DIST): Remove isc-posix.m4. + * m4/isc-posix.m4: Remove. + + * m4/prereq.m4 (jm_PREREQ_QUOTEARG): Check for mbsinit. + + * po/POTFILES.in: Add copyright notice. + + * src/Makefile.am (LDADD): Like libtar.a before @INTLLIBS@ as + well as after. + * tests/Makefile.am (LDADD): Likewise. + + * src/buffer.c (write_archive_buffer, close_archive): + If an archive is a socket, treat it like a FIFO. + (records_read, records_written): New vars. + (write_archive_to_stdout): Now bool, not int. + (open_archive, flush_write, flush_read): Keep records_read and + records_written up to date. + + * src/common.h (enum old_files): New value OVERWRITE_OLD_DIRS. + (write_archive_to_stdout): Now bool, not int. + (enum read_header): New value HEADER_SUCCESS_EXTENDED. + (read_header): Now takes bool arg. Existing callers modified + to pass 0, unless otherwise specified. + + * src/delete.c (records_read): Remove; now a global. + (acting_as_filter): Now bool, not int. + (recent_long_name, recent_long_link, recent_long_name_blocks, + recent_long_link_blocks, records_read, records_written): New decls. + (records_skipped): New var. + (move_archive): Don't divide by zero if arg is 0. + Use the above vars to compute how far to move. + (write_recent_blocks): New function. + (delete_archive_member): Pass 1 to read_header, so that it doesn't + read more than 1 block. Handle resulting HEADER_SUCCESS_EXTENDED code. + Keep track of how many records have been skipped. + Let the buffer code count records. + When copying a header, copy any extended headers that came before it. + + * src/extract.c (extract_archive): When marking a directory to be + updated after symlinks, stat all directories after it in the + delayed-set-stat list too, since they will be checked after + symlinks. Add support for --overwrite-dir. + + * src/list.c (recent_long_name, recent_long_link, + recent_long_name_blocks, recent_long_link_blocks): New vars. + (read_and): Pass 0 to read_header. + (read_header): New arg RAW_EXTENDED_HEADERS. Store away extended + headers into new vars. Null-terminate incoming symbolic links. + + * src/rmt.c: Include print-copyr.h, not copysym.h. + (main): Use print_copyright, not copyright_symbol. + * src/tar.c (decode_options): Likewise. + (OVERWRITE_DIR_OPTION): New constant. + (long_options, usage, decode_options): Add --overwrite-dir. + + * src/tar.h: Put copyright notice into documentation. + + * tests/Makefile.am (TESTS): Add delete03.sh. + * tests/delete03.sh: New file. + + * tests/genfile.c: Include print-copyr.h, not copysym.h. + (main): Use print_copyright, not copyright_symbol. + Include <argmatch.h>. + (pattern_strings): Remove. + (pattern_args, pattern_types): New constants. + (main): Use XARGMATCH, not argmatch. + +2001-09-20 Jim Meyering <meyering@lucent.com> + + * lib/xstrtol.c (strtoimax): Guard declaration with + `#if !HAVE_DECL_STRTOIMAX', rather than just `#ifndef strtoimax'. + The latter fails because some systems (at least rs6000-ibm-aix4.3.3.0) + have their own, conflicting declaration of strtoimax in sys/inttypes.h. + (strtoumax): Likewise, for completeness (it wasn't necessary). + * m4/xstrtoimax.m4 (jm_AC_PREREQ_XSTRTOIMAX): + Check for declaration of strtoimax. + * m4/xstrtoumax.m4 (jm_AC_PREREQ_XSTRTOUMAX): + Check for declaration of strtoumax. + +2001-09-16 Paul Eggert <eggert@twinsun.com> + + * fnmatch.m4 (jm_FUNC_FNMATCH): Fix typo in previous patch: yes -> no. + +2001-09-14 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.ac (AC_INIT_AUTOMAKE): Version 1.13.23. + + * README-alpha: Describe automake patch. + + * configure.ac (LIBOBJS): + Remove automake 1.4 workaround, as we're using 1.5 now. + (USE_INCLUDED_LIBINTL): New AC_DEFINE. + + * lib/copysym.c: Include stddef.h, for size_t. + Include langinfo.h if needed. + Use locale_charset only if USE_INCLUDED_LIBINTL; + if not, use nl_langinfo (CODESET) if available. + +2001-09-13 Paul Eggert <eggert@twinsun.com> + + * config.guess, config.sub: Sync with canonical versions. + + * configure.ac (jm_PREREQ_XGETCWD): Add. + + * lib/Makefile.am (noinst_HEADERS): Add copysym.h. + (libtar_a_SOURCES): Add copysym.c. + * copysym.c, copysym.h: New files. + + * lib/error.c: Sync with fileutils version. + + * m4/Makefile.am (EXTRA_DIST): Add getcwd.m4; remove uintmax_t.m4. + * m4/getcwd.m4: New file. + * m4/uintmax_t.m4: Remove. + + * m4/gettext.m4 (AM_WITH_NLS): + Fix bug with calculating version of Bison 1.29. + Reported by Karl Berry. + + * src/Makefile.am (datadir): Remove. + + * src/rmt.c: Include copysym.h. + (main): Use copyright_symbol to translate copyright notice, + instead of gettext. + * src/tar.c: Likewise. + * tests/genfile.c: Likewise. + + * src/system.h (MB_LEN_MAX): New symbol. + +2001-09-11 Paul Eggert <eggert@twinsun.com> + + * src/extract.c (struct delayed_set_stat): New member + 'after_symlinks'. + (delay_set_stat): Initialize it to 0. + (set_mode): New arg current_stat_info. Use it (if nonnull) to avoid + taking an extra stat ourselves. All callers changed. + (set_stat): Likewise. + (apply_nonancestor_delayed_set_stat): New arg 'after_symlinks'. + If false, stop when encountering a struct whose 'after_symlinks' + member is true. Otherwise, go through all structures but check + them more carefully. All callers changed. + (extract_archive): When extracting a deferred symlink, if its parent + directory's status needs fixing, then mark the directory as needing + to be fixed after symlinks. + (extract_finish): Fix status of ordinary directories, then apply + delayed symlinks, then fix the status of directories that are + ancestors of delayed symlinks. + + * src/rtapelib.c (rexec): + Remove declaration; it ran afoul of prototypes on Crays. + Reported by Wendy Palm of Cray. + +2001-09-06 Paul Eggert <eggert@twinsun.com> + + * lib/strtoimax.c (HAVE_LONG_LONG): + Redefine to HAVE_UNSIGNED_LONG_LONG if unsigned. + (strtoimax): Use sizeof (long), not + sizeof strtol (ptr, endptr, base), + to work around bug in IBM C compiler. + +2001-09-04 Paul Eggert <eggert@twinsun.com> + + * lib/xgetcwd.c: Include "xalloc.h". + (xgetcwd): Do not return NULL when memory is exhausted; instead, + report an error and exit. + + * m4/prereq.m4 (jm_PREREQ_XREADLINK): New macro. + (jm_PREREQ): Use it. + +2001-09-03 Paul Eggert <eggert@twinsun.com> + + * m4/prereq.m4 (jm_PREREQ): Add jm_PREREQ_XGETCWD. + (jm_PREREQ_XGETCWD): New macro. + + * lib/exclude.c (fnmatch_no_wildcards): + Fix typo that caused us to do case-folding + search even when that was not desired. This occurred only in the + no-wildcard case. + + * lib/xgetcwd.c: Include pathmax.h if not HAVE_GETCWD. + Do not include xalloc.h. + (INITIAL_BUFFER_SIZE): New symbol. + Do not use xmalloc / xrealloc, since the caller is responsible for + handling errors. Preserve errno around `free' during failure. + Do not overrun buffer when using getwd. + + * lib/xgetcwd.c (xgetcwd): + Use HAVE_GETCWD_NULL, not defined __GLIBC__ && __GLIBC__ >= 2, + to decide whether to use getcwd (NULL, 0). + +2001-09-02 Paul Eggert <eggert@twinsun.com> + + * lib/xgetcwd.c: Fix typo in local var; from Jim Meyering. + +2001-09-01 Jim Meyering <meyering@lucent.com> + + * exclude.c: Use `""', not `<>' to #include non-system header files. + (fnmatch_no_wildcards): Rewrite not to use function names, strcasecmp + and strncasecmp as r-values. Unixware didn't have declarations. + +2001-08-31 Jim Meyering <meyering@lucent.com> + + * lib/xgetcwd.c (xgetcwd): Reorganize to avoid some duplication. + Use an initial, malloc'd, buffer of length 128 rather than + a statically allocated one of length 1024. + +2001-08-30 Paul Eggert <eggert@twinsun.com> + + * lib/utime.c: Include full-write.h. + * lib/xstrtol.c (strtoimax): New decl. + +2001-08-29 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.ac (AC_INIT_AUTOMAKE): Version 1.13.22. + + * src/create.c (dump_file): Relativize link names before dumping. + This fixes a bug reported by Jose Pedro Oliveira. + + * src/create.c (dump_file): Use offsetof when computing sizes for + struct hack; this avoids wasted space in some cases. + * src/incremen.c (note_directory, find_directory): Likewise. + * src/names.c (name_gather, addname): Likewise. + + * src/extract.c (extract_archive): Use strcpy, not memcpy, + for consistency with other code that does similar things. + * src/names.c (name_gather): Likewise. + + * src/names.c (read_name_from_file, name_next, name_gather, + add_hierarchy_to_namelist): Avoid quadratic behavior when + reallocating buffers. Check for buffer size overflow. + (addname): Avoid unnecessary clearing of memory. + +2001-08-29 "Jan D." <Jan.Djarv@mbox200.swipnet.se> + + * src/extract.c (delay_set_stat): Fix off-by-one error in file + name size allocation that caused core dumps. + +2001-08-28 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.ac (AC_INIT_AUTOMAKE): Version 1.13.21. + + * configure.ac (GNU_SOURCE): Define to 1, not /**/. + (major_t, minor_t, ssize_t): Use new-style AC_CHECK_TYPE. + (daddr_t): Remove; no longer used. + (jm_PREREQ_HUMAN): Add. + + * acconfig.h: Remove; no longer needed. + + * config.guess, config.sub: + New files, from automake 1.5. Gettext 0.10.39 needs them. + * depcomp, missing, mkinstalldirs: Upgrade to automake 1.5. + + * Makefile.am (AUTOMAKE_OPTIONS): Add dist-bzip2. + (SUBDIRS): Put intl before lib, as gettext requires. + + * ABOUT-NLS: Upgrade to gettext 0.10.39. + * intl: Upgrade entire directory to gettext 0.10.39. + * m4/codeset.m4, m4/glibc21.m4, m4/iconv.m4: + New files, from gettext 0.10.39. + * m4/gettext.m4, m4/isc-posix.m4, m4/lcmessage.m4, m4/progtest.m4, + Upgrade to gettext 0.10.39, + * po/Makefile.in.in: Likewise, except fix a typo in its copying + permissions. + * po/cat-id-tbl.c, po/stamp-cat-id: + Remove; no longer used by gettext 0.10.39. + * po/ChangeLog: New file. + + * doc/Makefile.am (EXTRA_DIST): Add freemanuals.texi. + $(srcdir)/tar.texi: Likewise. + * doc/freemanuals.texi: New file. + * doc/tar.texi (Free Software Needs Free Documentation): New appendix. + `fileds' -> `fields' + * doc/texinfo.tex: Upgrade to version 2001-07-25.07. + + * lib/Makefile.am (EXTRA_DIST): Add strtoll.c, strtoimax.c. + (noinst_HEADERS): Add quote.h. + (libtar_a_SOURCES): Add quote.c, xstrtoimax.c. + + * lib/exclude.c: Fix typo in '#include <stdint.h>' directive. + + * lib/full-write.c, lib/savedir.c: Comment fix. + + * lib/pathmax.h: Remove. + + * lib/quote.c, lib/quote.h: New files. + + * lib/xgetcwd.c: Don't include pathmax.h. + Include stdlib.h and unistd.h if available. + Include xalloc.h. + (xmalloc, xstrdup, free): Remove decls. + (xgetcwd): Don't assume sizes fit in unsigned. + Check for overflow when computing sizes. + Simplify reallocation code. + + * lib/xmalloc.c: Quote failure tests. + + * lib/strtoumax.c, lib/xstrtoimax.c: New files. + + * lib/strtoimax.c: Renamed from strtouxmax.c. Make it more + similar to strtol.c. + (UNSIGNED): Renamed from STRTOUXMAX_UNSIGNED. + (verify): New macro. + (strtoumax, uintmax_t, strtoull, strtol): Remove. + (intmax_t, strtoimax, strtol, strtoll): New macros, if UNSIGNED. + (strtoimax): Renamed from strtoumax. All uses of unsigned values + changed to signed values. Check sizes at compile-time, not + run-time. Prefer strtol to strtoll if both work. + (main): Remove. + + * lib/xstrtol.h (xstrtoimax): New decl. + + * m4/Makefile.am (EXTRA_DIST): + Add codeset.m4, glibc21.m4, iconv.m4, inttypes.m4, + longlong.m4, xstrtoimax.m4. + + * m4/inttypes.m4 (jm_AC_HEADER_INTTYPES_H): + Remove; now done by autoconf. + (jm_AC_TYPE_INTMAX_T, jm_AC_TYPE_UINTMAX_T): Replace with + Use AC_CHECK_TYPE instead of merely looking for the header. + + * m4/uintmax_t.m4: Use shorter comment. + + * m4/xstrtoumax.m4 (jm_AC_PREREQ_XSTRTOUMAX): + Quote first arg of AC_DEFUN. + Require jm_AC_TYPE_INTMAX_T and jm_AC_TYPE_LONG_LONG since they + is needed to parse the include file. + Simplify logic behind the args to AC_REPLACE. + + * src/Makefile.am (OMIT_DEPENDENCIES): Remove. + + * src/ansi2knr.1, src/ansi2knr.c: Remove; wasn't being used. + + * src/rmt.c (main): + Use "Copyright %d" to simplify the translator's job in the future. + Advise translator about circle-C. + * src/tar.c: (decode_options): Likewise. + * tests/genfile.c (main): Likewise. + +2001-08-28 Jim Meyering <meyering@lucent.com> + + * lib/argmatch.c: Include "quote.h". + (argmatch_invalid): Quote the context. + + * lib/dirname.c (dir_name): Fix typo on PC platforms. + + * lib/backupfile.c, lib/basename.c, lib/dirname.c, lib/strtoul.c: + Use single-quote for local .h files. + + * lib/error.h (__attribute__): Don't depend on __STRICT_ANSI__. + + * lib/getopt.c, lib/getopt.h, lib/getopt1.c: Upgrade to recent + glibc versions. + + * lib/getdate.y (get_date): Initialize tm_isdst to -1 before + invoking mktime the last time. + + * lib/pathmax.h: Use #if rather than #ifdef for HAVE_UNISTD_H. + + * lib/rename.c: Major rewrite by Volker Borchert to use system + rename function, but to work around problems with trailing + slashes. + + * lib/strtoll.c: New file, from glibc. + * lib/strtoul.c: Update from glibc. + + * lib/strtouxmax.c: Renamed from lib/strtoumax.c. + Add support for signed numbers, too. + (strtoul, strtoull): Do not declare if STRTOUXMAX_UNSIGNED + is not defined. + (strtol, strtoll): Declare as needed, if STRTOUXMAX_UNSIGNED is + not defined. + (strtoumax, uintmax_t, strtoull, strtoul): New macros. + (main): Use generic names in debugging output. + * lib/strtoimax.c: Plus add the following changes of my own: + (main): Use accurate names in debugging output. + + * lib/xgetcwd.c (xgetcwd): Use getcwd if glibc 2 or later. + Don't use PATH_MAX. + + * m4/c-bs-a.m4, m4/check-decl.m4, m4/d-ino.m4, m4/error.m4, + m4/getline.m4, m4/jm-mktime.m4, m4/malloc.m4, m4/mbrtowc.m4, + m4/mbstate_t.m4, m4/realloc.m4, m4/uintmax_t.m4, m4/utimbuf.m4, + m4/utime.m4, m4/utimes.m4: + Quote the first argument in each use of AC_DEFUN. + + * m4/getline.m4: Don't use string.h. + + * m4/inttypes.m4, m4/longlong.m4, m4/xstrtoimax.m4: New files. + + * m4/mbrtowc.m4 (jm_FUNC_MBRTOWC): @%:@ -> #. + +2001-08-27 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.ac (AC_INIT_AUTOMAKE): Version 1.13.20. + + The biggest change is the new --exclude semantics and options. + The basic idea was suggested by Gerhard Poul; thanks! + + * NEWS: Describe new --exclude semantics and options, and bug fixes. + * README: ignfail.sh fails on some NFS hosts. + * NEWS, README, lib/xstrtol.h: Add copyright notice. + + * Makefile.am (ACLOCAL_AMFLAGS): Add -I m4. + (M4DIR, ACINCLUDE_INPUTS, $(srcdir)/acinclude.m4): + Remove; the automake bug has been fixed. + * acinclude.m4: Remove. + + * configure.ac: Renamed from configure.in. + (AC_PREREQ): Bump from 2.13 to 2.52. + (ALL_LINGUAS): Add id, tr. Remove ko, as po/ko.po (dated + 1997-05-30) has an encoding error. + (jm_AC_HEADER_INTTYPES_H): Remove; now done by autoconf. + (AC_FUNC_FNMATCH): Use AC_CONFIG_LINKS, not AC_LINK_FILES. + + * doc/fdl.texi: Update to current GNU version. + + * doc/tar.texi: Put leading '*' in direntry. + Accommodate new gfdl sectioning. + New option --recursion (the default) that is the inverse of + --no-recursion. + + New options --anchored, --ignore-case, --wildcards, + --wildcards-match-slash, and their negations (e.g., --no-anchored). + Along with --recursion and --no-recursion, these control how exclude + patterns are interpreted. The default interpretation of exclude + patterns is now --no-anchored --no-ignore-case --recursion + --wildcards --wildcards-match-slash. + + * lib/Makefile.am (OMIT_DEPENDENCIES): Remove. + + * lib/exclude.c (bool): Declare, perhaps by including stdbool.h. + (<sys/types.h>): Include only if HAVE_SYS_TYPES_H. + (<stdlib.h>, <string.h>, <strings.h>, <inttypes.h>, <stdint.h>): + Include if available. + (<xalloc.h>): Include + (SIZE_MAX): Define if <stdint.h> or <inttypes.h> doesn't. + (verify): New macro. Use it to verify that EXCLUDE macros do not + collide with FNM macros. + (struct patopts): New struct. + (struct exclude): Use it, as exclude patterns now come with options. + (new_exclude): Support above changes. + (new_exclude, add_exclude_file): + Initial size must now be a power of two to simplify overflow checking. + (free_exclude, fnmatch_no_wildcards): New function. + (excluded_filename): No longer requires options arg, as the options + are determined by add_exclude. Now returns bool, not int. + (excluded_filename, add_exclude): + Add support for the fancy new exclusion options. + (add_exclude, add_exclude_file): Now takes int options arg. + Check for arithmetic overflow when computing sizes. + (add_exclude_file): xrealloc might modify errno, so don't + realloc until after errno might be used. + + * lib/exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE,EXCLUDE_WILDCARDS): + New macros. + (free_exclude): New decl. + (add_exclude, add_exclude_file): Now takes int options arg. + (excluded_filename): No longer requires options arg, as the options + are determined by add_exclude. Now returns bool, not int. + + * lib/prepargs.c: Include <string.h>; required for C99 since + we use strlen. + + * lib/quotearg.c: + BSD/OS 4.1 wchar.h requires FILE and struct tm to be declared. + + * lib/xstrtol.h (_DECLARE_XSTRTOL): Improve quality of + diagnostic for LONGINT_INVALID_SUFFIX_CHAR. + + * m4/Makefile.am (EXTRA_DIST): Add check-decl.m4, mbrtowc.m4. + Remove inttypes_h.m4, largefile.m4, mktime.m4. + + * m4/inttypes_h.m4, m4/largefile.m4, m4/mktime.m4: Remove; + subsumed by Autoconf 2.50. + + * m4/error.m4: Upgrade to serial 2. + + * m4/fnmatch.m4 (jm_FUNC_FNMATCH): Upgrade to serial 4, but + remove test for GNU C library. It's not correct, as some + older glibcs are buggy. + + * m4/getline.m4, m4/malloc.m4: Upgrade to serial 4. + + * m4/prereq.m4: Upgrade to serial 20, but then: + (jm_PREREQ): Add jm_PREREQ_EXCLUDE. + (jm_PREREQ_EXCLUDE): New macro. + (jm_PREREQ_HUMAN): Remove jm_AC_HEADER_INTTYPES_H, as it is subsumed + by autoconf 2.5x. + + * m4/realloc.m4: Upgrade to serial 4. + + * m4/strerror_r.m4: Revert to serial 1002. + + * m4/uintmax_t.m4: Upgrade to autoconf 2.5x. + + * m4/utimes.m4: Upgrade to latest version (still "serial 3"). + + * m4/xstrtoumax.m4: Upgrade to serial 3, but then: + (jm_AC_PREREQ_XSTRTOUMAX): Remove jm_AC_HEADER_INTTYPES_H, as + it is now subsumed by autoconf. Add inttypes.h. + + * po/cs.po, po/da.po, po/de.po, po/es.po, po/et.po, po/fr.po, + po/it.po, po/pl.po, po/sl.po, po/sv.po: Sync with translation project. + + * src/buffer.c (new_volume): Stop if the script exits with an error. + + * src/common.h (excluded_with_slash, excluded_without_slash): + Remove, replacing by: + (excluded): New decl. + (link_error): New decl. + (excluded_name): Now returns bool. + + * src/extract.c: + (struct delayed_symlinks, extract_archive, apply_delayed_symlinks): + Support hard links to symbolic links. + + (struct delayed_symlink): Remove 'names' member, replacing it with + 'sources' and 'target' member. All uses changed. + + (struct string_list): New type. + + (delayed_set_stat, extract_archive): Use offsetof when computing sizes + for struct hack; this avoids wasted space in some cases. + + (extract_archive): Fix test for absolute pathnames and/or "..". + Use link_error to report errors for links. + Remove redundant trailing '/' at "really_dir", for all uses, not + just before invoking mkdir. + If overwriting old files, do not worry so much about existing + directories. + Fix mode computation in the case where the directory exists. + + (apply_delayed_symlinks): If we can't make a hard link to a symbolic + link, make a copy of the symbolic link. + + * src/incremen.c (get_directory_contents): + If ignore_failed_read_option, only warn about + stat failures. + + * src/list.c (from_header): Do not issue a diagnostic if TYPE is zero. + However, check for error even for '-' or '+' case. + + (print_header): Try parsing uids and gids as unsigned integers first, + and as a uid_t or gid_t only if that fails. This adds support for + listing positive uids and gids that are greater than UID_MAX and + GID_MAX. + + * src/misc.c (link_error): New function. + + * src/names.c (collect_and_sort_names): + If ignore_failed_read_option, only warn about + stat errors. + + (excluded_name): Now returns bool. Simplify, as the fancy + features are now all in excluded_filename. + + * src/rtapelib.c (base_name): Remove decl, as system.h now + declares it. + + * src/system.h: Include stddef.h if available. + (offsetof): Declare if stddef.h doesn't. + + Include <dirname.h>. + (FILESYSTEM_PREFIX_LEN, ISSLASH): Remove; now defined by dirname.h. + + * src/tar.c (ANCHORED_OPTION, IGNORE_CASE_OPTION, + NO_ANCHORED_OPTION, NO_IGNORE_CASE_OPTION, NO_WILDCARDS_OPTION, + NO_WILDCARDS_MATCH_SLASH_OPTION, WILDCARDS_OPTION, + WILDCARDS_MATCH_SLASH_OPTION): + New enum values. + + (long_options, usage, decode_options): Add support for --anchored, + --ignore-case, --no-anchored, --no-ignore-case, --no-wildcards, + --no-wildcards-match-slash, --recursion, --wildcards, + --wildcards-match-slash. + + (decode_options): Implement the new way of interpreting exclude + patterns. + + (usage): --newer-mtime takes a DATE operand. DATE may be a file name. + + (OPTION_STRING, decode_options): Add -I, -y. Currently these options + just print error messages suggesting alternatives. + + (add_filtered_exclude): Remove. + + * tests/Makefile.am (TESTS): Alphabetize, except put version.sh first. + + * tests/extrac04.sh (out): Remove + directory/subdirectory/file1, as the new semantics for + --exclude exclude it. + + * tests/genfile.c (main): Don't use non-ASCII char in msgid. + +2001-08-12 Paul Eggert <eggert@twinsun.com> + + * lib/addext.c (<errno.h>): Include. + (errno): Declare if not defined. + (addext): Work correctly on the Hurd, where pathconf returns -1 and + leaves errno alone, because there is no limit. Also, work even if + size_t is narrower than long. + +2001-07-08 Paul Eggert <eggert@twinsun.com> + + * lib/alloca.c (alloca): Arg is of type size_t, not unsigned. + +2001-05-10 Paul Eggert <eggert@twinsun.com> + + * lib/addext.c (ISSLASH, base_name): Remove decls; now in dirname.h. + Include <backupfile.h> and <dirname.h> after size_t is defined. + (addext): Use base_len to trim redundant trailing slashes instead of + doing it ourselves. + + * lib/backupfile.c (ISSLASH, base_name): + Remove decls; now in dirname.h. + Include <argmatch.h>, <backupfile.h>, <dirname.h> after size_t + is defined. + (find_backup_file_name): Rename locals to avoid new functions. + Use base_len instead of rolling it ourselves. + Work even if dirlen is 0. + Use a dir of '.' if given the empty string. + + * lib/basename.c: + Do not include <stdio.h>, <assert.h>; no longer needed. + (FILESYSTEM_PREFIX_LEN, PARAMS, ISSLASH): Remove; now in dirname.h. + Include <string.h>, <dirname.h>. + (base_name): Allow file names ending in slashes, other than names + that are all slashes. In this case, return the basename followed + by the slashes. + + * lib/dirname.c: Include <string.h> instead of <stdlib.h>. + (FILESYSTEM_PREFIX_LEN, ISSLASH): Remove; now in dirname.h. + (dir_len): Renamed from dirlen. + All callers changed. + + * lib/dirname.h (DIRECTORY_SEPARATOR, ISSLASH, FILESYSTEM_PREFIX_LEN): + New macros. + (base_name, base_len, dir_len, strip_trailing_slashes): New decls. + +2001-02-16 Paul Eggert <eggert@twinsun.com> + + * lib/quotearg.c (mbrtowc, mbrtowc, mbsinit): + Do not declare or define if HAVE_MBRTOWC, + since the test for HAVE_MBRTOWC now requires proper declarations. + + * lib/alloca.c (malloc): Undef before defining. + +2001-02-13 Paul Eggert <eggert@twinsun.com> + + * src/compare.c (read_and_process): Use off_t for size. + From Maciej W. Rozycki. + +2001-01-26 Paul Eggert <eggert@twinsun.com> + + * lib/quotearg.c: Include stddef.h. From Jim Meyering. + +2001-01-12 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.in (AC_INIT_AUTOMAKE): Version 1.13.19. + + * lib/savedir.h (savedir): Remove size arg. + + * doc/tar.texi: Add @setchapternewpage odd. + Remove -I as an alias for -T, for now. + Add @dircategory. + Update copyright. Remove "Published by". + Dates beginning with / or . are taken to be file names. + + * src/tar.c (<time.h>): Do not include; + (time): Do not declare. + (usage): Remove -I as an alias for -T. + (OPTION_STRING): Remove -I. + (decode_options): Dates that look like an absolute path name, + or that start with '.', are presumed to be file names whose + dates are taken. + Remove 'I' as an aliase for 'T'. + Update copyright. + + * src/extract.c (<time.h>): Do not include; system.h now does this. + (make_directories): Skip filesystem prefixes. + Don't assume '/' is the only separator. + (extract_sparse_file): Use new full_write semantics. + On write error, return instead of invoking skip_file. + Do not free sparsearray; caller does this now. + (apply_nonancestor_delayed_set_stat): Do not assume '/' is the only + separator. + (extract_archive): Don't assume file name lengths fit in int. + Report what got stripped from member name; it might be more than '/'. + Use new full_write semantics. + Do not pass redundant trailing "/" to mkdir, as POSIX does not allow + mkdir to ignore it. + Do not report mkdir error if old_files_option == KEEP_OLD_FILES. + + * src/buffer.c (<time.h>): Do not include; system.h now does this. + (time): Remove decl; likewise. + (child_open_for_uncompress): Use new full_write semantics. + (flush_write): Use ISSLASH instead of testing for '/'. + (flush_read): Likewise. + + * src/rmt.h (_remdev): Look for / anywhere in Path. + + * src/misc.c (contains_dot_dot): Skip filesystem prefix. + Don't assume '/' is the only separator. + (safer_rmdir): Don't assume '/' is the only separator. + + * src/compare.c (diff_archive): Don't assume '/' is the only separator. + + * lib/dirname.h (dirlen): New decl. + + * src/incremen.c (get_directory_contents): + Remove path_size arg; all callers changed. + Don't assume '/' is the only directory separator. + (gnu_restore): Work even if file name length doesn't fit in int. + + * lib/addext.c (ISSLASH): New macro. + (addext): Trim any redundant trailing slashes. + + * src/names.c (name_next): + Don't assume '/' is the only directory separator. + (namelist_match): Likewise. + (add_hierarchy_to_namelist): Remove dirsize arg. + Do not assume '/' is the only directory separator. + (new_name): Likewise. + + * lib/Makefile.am (noinst_HEADERS): Add dirname.h, full-write.h. + (libtar_a_SOURCES): Add dirname.c. + + * src/create.c (relativize): + New function, with much of old start_header's guts. + Handle filesystem prefixes. + (start_header): Use this new function. + (init_sparsearray): Don't bother to zero out the new array; + it's not needed. + (deal_with_sparse): Fix array allocation bug. + (create_archive): Don't assume '/' is the only separator. + (dump_file): Likewise. + Don't worry about leading / in symlink targets. + + * lib/savedir.c (savedir): + Remove size arg; it wasn't portable. All callers changed. + + * lib/utime.c (utime_null): Adjust to new full_write convention. + + * configure.in (YACC): Avoid portability problem with Ultrix sh. + + * lib/backupfile.c: Include <dirname.h>. + (ISSLASH): New macro. + (find_backup_file_name): Use dirlen to calculate directory lengths. + (max_backup_version): Strip redundant trailing slashes. + + * src/common.h: Include <full-write.h>. + (get_directory_contents): No longer has size arg. + (gnu_restore): Arg is size_t, not int. + + * src/system.h: Include <time.h>. + (time): Declare if not defined. + + * lib/full-write.c: Include full-write.h, not safe-read.h. + full_write returns size_t, with short writes meaning failure. + All callers changed. + + * src/rtapelib.c: Include full-write.h. + + * src/rmt.c: Include full-write.h. + (main): Update copyright. + + * doc/getdate.texi: Mention that only English is supported. + Show how to use "date" so that the output is acceptable to getdate. + Mention Z as an abbreviation for UTC. + + * lib/full-write.h: New file. + + * src/list.c: system.h now does time.h stuff. + + * lib/dirname.c: + Use HAVE_STDLIB_H, not STDC_HEADERS, to decide whether to include + stdlib.h. + Do not include string.h, strings.h, or assert.h; no longer needed. + (strrchr, memrchr, malloc): Remove decls; no longer needed. + Include <xalloc.h>. + (base_name): New decl. + (BACKSLASH_IS_PATH_SEPARATOR): Remove. + (dir_name_r): Remove. + (dirlen): New function. + (dir_name): Use dirlen instead of dir_name_r. + (<string.h>, <strings.h>): Include only if test program. + (main): Use "return 0", not "exit (0)". + +2000-12-08 Paul Eggert <eggert@twinsun.com> + + * lib/dirname.h: New file. + +2000-11-02 Vesselin Atanasov <vesselin@bgnet.bg> + + * lib/fnmatch.c: Do not comment out all the code if we are using + the GNU C library, because in some cases we are replacing buggy + code in the GNU C library itself. + +2000-10-30 Paul Eggert <eggert@twinsun.com> + + * lib/fnmatch.c (FOLD): Do not assume that characters are unsigned. + +2000-10-29 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.in (AC_INIT_AUTOMAKE): Version 1.13.18. + + * src/tar.c: Include <fnmatch.h>, for FNM_LEADING_DIR. + +2000-10-28 Paul Eggert <eggert@twinsun.com> + + * doc/tar.texi: --no-recursion now applies to extraction, too. + * src/create.c (dump_file): no_recurse_option -> ! recursion_option + * src/names.c (namelist_match, excluded_name): + Do not match subfiles of a directory + if --no-recursion is specified. + * src/tar.c (NO_RECURSE_OPTION): Remove. + (long_options): Have getopt set the --no-recursion flag. + (decode_options): Initialize recursion_option to FNM_LEADING_DIR. + Remove case for NO_RECURSE_OPTION. + * src/common.h (recursion_option): + Renamed from no_recurse_option, with sense + negated, and with FNM_LEADING_DIR being the nonzero value. + + * names.c (namelist_match): New function. + (name_match, name_scan): Use it to eliminate duplicate code. + (names_notfound): Remove special case for Amiga. + +2000-10-27 Paul Eggert <eggert@twinsun.com> + + * src/misc.c (read_error_details, read_warn_details, + read_fatal_details): Don't assume size_t is unsigned long. + + * src/buffer.c (flush_read): If read_full_records_option, try to + fill the input buffer, as --delete -f - needs this. + +2000-10-24 Paul Eggert <eggert@twinsun.com> + + * m4/strerror_r.m4 (AC_FUNC_STRERROR_R): Port to autoconf 2.13. + + * src/buffer.c (check_label_pattern): + Make sure header name is a string before + passing it to fnmatch. + (init_volume_number): Check for global_volno overflow. + (new_volume): Check for global_volno overflow. + + * src/tar.c (decode_options): + Check that volume label is not too long to overflow + name in tar header block. + + * Makefile.am (EXTRA_DIST): Remove rebox.el. + + * configure.in (HAVE_DECL_STRERROR_R): Remove our handwritten code. + (AC_FUNC_STRERROR_R): Use this instead. + +2000-10-23 Paul Eggert <eggert@twinsun.com> + + * src/extract.c: Include <time.h>, since we invoke "time". + + * lib/prepargs.c (prepend_default_options): + Don't use NULL, for portability. + + * m4/fnmatch.m4: Add "working" to message. + + * src/names.c: (_GNU_SOURCE): Remove; autoconf now does this. + Include <hash.h>. + (getpwuid, getgrgid): Declare only if system headers don't. + (gid_to_gname): Don't invoke setgrent. + (namelist): Now static, not global. + (nametail): New var. All uses of namelast changed to use + nametail, with one extra level of indirection. + (name_gather): Use memcpy instead of strncpy + assignment of NUL. + (name_match): Set nametail too, when setting namelist to null. + (add_hierarchy_to_namelist): Change type of dir arg from char * to + struct name *, so that we don't have to look up the name again + here. Get change_dir from dir rather than as a separate arg. Add + dirsize arg, and pass it along to get_directory_contents. Remove + unnecessary check of directory type. + (new_name): Do not append a slash if PATH already ends in one. + (avoided_names, struct avoided_name): Remove. + (avoided_name_table): New var, replacing avoided_names. + (hash_avoided_name, compare_avoided_names): New function. + (add_avoided_name, is_avoided_name): Use hash table rather than + linked list. + + * src/buffer.c (_GNU_SOURCE): Remove; autoconf now does this. + (child_open_for_compress, child_open_for_uncompress, + close_archive): Propagate any failure of the compression process + back to "tar". + (open_archive, flush_write, flush_read, close_archive): Do not + allocate an array of size PATH_MAX, as PATH_MAX might be (size_t) + -1. Instead, allocate an array with the size that's needed. + (open_archive): Don't bother checking S_ISCHR of /dev/null. + (backspace_output): Don't try to backspace past start of archive. + (close_archive): Remove special case for DELETE_SUBCOMMAND. + + * acconfig.h (_GNU_SOURCE, DEFAULT_ARCHIVE, DEFAULT_BLOCKING, + DENSITY_LETTER, DEVICE_PREFIX, EMUL_OPEN3, HAVE_GETGRGID, + HAVE_GETPWUID, HAVE_MKNOD, HAVE_RTAPELIB, HAVE_ST_FSTYPE_STRING, + HAVE_UNION_WAIT, HAVE_UTIME_H, HAVE_VALLOC, MTIO_CHECK_FIELD, PACKAGE, + PROTOTYPES, REMOTE_SHELL, STD_INC_PATH, VERSION, WITH_CATALOGS, + WITH_DMALLOC, WITH_REGEX): + Remove; now generated automatically. + + * configure.in (_GNU_SOURCE): Define to empty, not 1, for + compatibility for glibc fragments. + (_GNU_SOURCE, HAVE_UTIME_H, MTIO_CHECK_FIELD, + HAVE_ST_FSTYPE_STRING, HAVE_MKNOD, REMOTE_SHELL, DENSITY_LETTER, + DEVICE_PREFIX, DEFAULT_ARCHIVE, DEFAULT_BLOCKING): Add comment so + that we needn't put an entry into acconfig.h. + (ALL_LINGUAS): Add da. + (AC_C_BACKSLASH_A): Remove; jm_PREREQ_QUOTEARG now does this. + (AC_CHECK_HEADERS): Add stdbool.h (for hash.h users), wctype.h + (for strtol.c). + (AC_MBSTATE_T): Add. + (RMT): Append $(EXEEXT). + (HAVE_GETGRGID, HAVE_GETPWUID, pe_AC_TYPE_SIGNED_CHAR): Remove. + (HAVE_DECL_FREE, HAVE_DECL_GETGRGID, HAVE_DECL_GETPWUID, + HAVE_DECL_GETENV, HAVE_DECL_MALLOC, HAVE_DECL_STRTOUL, + HAVE_DECL_STRTOULL, HAVE_DECL_STRERROR_R): New macros. + (jm_PREREQ_ADDEXT, jm_PREREQ_ERROR, jm_PREREQ_QUOTEARG): Add. + (AC_REPLACE_FUNCS): Remove execlp; no longer needed. + (AC_CHECK_FUNCS): Add clock_gettime; AC_SEARCH_LIBS wasn't enough. + Remove mbrtowc; jm_PREREQ_QUOTEARG now does this. + (EMUL_OPEN3): Remove; no longer needed. + (DENSITY_LETTER, DEVICE_PREFIX): Simplify m4 quoting. + + * m4/fnmatch.m4 (AC_FUNC_FNMATCH): Detect d*/*1 vs d/s/1 bug. + + * src/common.h: Do not include basename.h. + * src/rtapelib.c (base_name): Do not include basename.h; + declare base_name instead. + + * lib/basename.h, lib/execlp.c, lib/getpagesize.h, lib/mkdir.c: + Remove these files. + * lib/getstr.c, lib/getstr.h, lib/hash.h, lib/hash.h, lib/prepargs.c, + lib/prepargs.h, lib/savedir.c, lib/savedir.h: New files. + * lib/Makefile.am (EXTRA_DIST, noinst_HEADERS, libtar_a_SOURCES): + Adjust to the above changes. + + * lib/Makefile.am (AUTOMAKE_OPTIONS): Remove ../src/ansi2knr. + + * src/open3.c: Remove. + + * src/Makefile.am (AUTOMAKE_OPTIONS): Remove ansi2knr. + (tar_SOURCES): Remove open3.c. + (INCLUDES): Remove -I.., as automake does that. + (OMIT_DEPENDENCIES): ../lib/fnmatch.h -> fnmatch.h. Add localedir.h. + + The following changes are to put LOCALEDIR into localedir.h instead + of passing it on the command line. + (DEFS): Remove. + (DISTCLEANFILES): New macro. + (localedir.h): New rule. + (rmt.o tar.o): Now depend on localedir.h. + + * tests/delete02.sh, tests/extrac04.sh: New files. + + * tests/Makefile.am (AUTOMAKE_OPTIONS): Remove ansi2knr. + (TESTS): Add extrac04.sh, and restore delete02.sh. + (DEFS): Remove; LOCALEDIR is now done via localedir.h. + (INCLUDES): Remove -I.. as automake does this now. + + * src/rtapelib.c (rexec): Don't declare unless using it. + (do_command): Simplify signal-handling code slightly. + + * src/delete.c (blocks_needed): Remove. All uses changed to use + blocking_factor - new_blocks. + (acting_as_filter): New var. + (write_record, delete_archive_members): Use acting_as_filter + rather than archive == STDIN_FILENO to detect whether we're acting + as a filter, as open can return STDIN_FILENO in some cases. + (delete_archive_members): Ignore zero blocks if + ignore_zeros_option is nonzero. Fix bug that messed up last + output block: write_eot can't be used here, as it gets confused + when the input is at end of file. + + * src/compare.c (diff_archive): Do not impose an arbitrary limit on + symbolic link contents length. Pass directory size to + get_directory_contents. + + * m4/decl.m4, m4/error.m4, m4/mbstate_t.m4, m4/prereq.m4, + m4/strerror_r.m4: New files. + * m4/signedchar.m4: Remove this file. + * Makefile.am (ACINCLUDE_INPUTS): Adjust to above changes. + * m4/Makefile.am (EXTRA_DIST): Likewise. + + * Makefile.am (DISTCLEANFILES): Add intl/libintl.h. + + * po/da.po: New translation file. + + * src/mangle.c (extract_mangle): + Fix diagnostic with wrong number of %s'es. + + * lib/fnmatch.c (fnmatch): + Fix some FNM_FILE_NAME and FNM_LEADING_DIR bugs, + e.g. fnmatch("d*/*1", "d/s/1", FNM_FILE_NAME) incorrectly yielded zero. + + * lib/full-write.c (full_write): Some buggy drivers return 0 when you + fall off a device's end. Detect this. + + * src/system.h (IN_CTYPE_DOMAIN): Renamed from CTYPE_DOMAIN. All + uses changed. + (open): Remove macro; we no longer support EMUL_OPEN3. Do not + include <pathmax.h> and directory include files like <dirent.h>; + no longer used. Include <savedir.h> instead. + (closedir, signed_char): remove macro; no longer used. + (bool, false, true): Include <stdbool.h> if you have the include + file, otherwise define. + + * src/misc.c: + (is_dot_or_dotdot, closedir_error, closedir_warn, opendir_error, + opendir_warn, readdir_error): Remove; no longer needed. + (safer_rmdir): Strip leading ./ (or .// or ./// or ././ or etc.) + before deciding whether we're trying to remove ".". + (remove_any_file): Try unlink first if we are not root. Use + savedir when recursively removing directories, to avoid exhausting + file descriptors. + (savedir_error, savedir_warn, symlink_error): New functions. + + * src/list.c: (read_and): Do not invoke + apply_nonancestor_delayed_set_stat; DO_SOMETHING is now + responsible for that. Do not invoke apply_delayed_set_stat; our + caller is now responsible for that. + (read_header): Use signed char instead of signed_char. Prevent + later references to current_header from mistakenly treating it as + an old GNU header. + (from_header): Quote invalid base-64 strings in diagnostics. + (time_from_header): Do not warn about future timestamps in + archive; check_time now does that. + (print_header): Quote unknown file types. + (skip_member): New function, replacing skip_extended_headers and + now skipping the whole member instead of just the extended + headers. All callers changed. This makes the code handle + extended headers uniformly, and fixes some bugs. + + * src/update.c (update_archive): Use skip_member. + + * src/extract.c (we_are_root): Now global. + (struct delayed_symlink): New type. + (delayed_symlink_head): New var. + (extr_init, fatal_exit): Invoke extract_finish on fatal errors, + not apply_delayed_set_stat. + (set_mode, set_stat): Pointer args are now const pointers. + (check_time): New function. + (set_stat): Warn if setting a file's timestamp to be the future. + (make_directories): Do not save and restore errno. + (maybe_recoverable): Set errno to ENOENT if we cannot make missing + intermediate directories. + (extract_archive): Invoke apply_nonancestor_delayed_set_stat here, + not in caller. Extract potentially dangerous symbolic links more + carefully, deferring their creation until the end, and using a + regular file placeholder in the meantime. Do not remove trailing + / and /. from file names. Do not bother checking for ".." when + checking whether a directory loops back on itself, as loopbacks + can occur with symlinks too. Also, in that case, do not bother + saving and restoring errno; just set it to EEXIST. + (apply_nonancestor_delayed_set_stat): A prefix is a potential + ancestor if it ends in slash too (as well as ending in a char just + before slash). + (apply_delayed_set_stat): Remove. + (apply_delayed_symlinks, extract_finish): New functions. + + * doc/fdl.texi: New file. + * doc/Makefile.am (EXTRA_DIST): Add fdl.texi. + ($(srcdir)/tar.info): Add fdl.texi. Invoke makeinfo with --no-split. + * doc/tar.texi: Add Free Documentation License. New section + "Overwrite Old Files", and revamp that section to make it easier to + follow. "tar" -> "GNU tar" where appropriate. Migrate getdate + documentation into getdate.texi. Fix several minor typos. Describe + TAR_OPTIONS. Describe incompatibility between incremental backups and + --atime-preserve. Describe incompatibility between --verify and other + options. Mention that tar normally removes symbolic links rather than + following them, when extracting a file of the same name. + + * THANKS: Add gpoul. Change skip's address. + + * po/POTFILES.in: Add lib/human.c. + + * src/common.h (namelist, namelast): Remove decls. + (we_are_root, extract_finish, skip_member, savedir_error, + savedir_warn, symlink_error, gnu_list_name): New decls. + (apply_delayed_set_stat, apply_nonancestor_delayed_set_stat, + skip_extended_headers, is_dot_or_dotdot, closedir_error, + closedir_warn, opendir_error, opendir_warn, readdir_error, + readdir_warn): Remove decls. + (get_directory_contents): New off_t arg. + (addname): Now returns struct name *. + + * src/tar.h, tests/genfile.c: Fix comments. + + * src/create.c: Include hash.h. + (gnu_list_name): Remove decl. + (struct link): Remove "next" member. + (linklist): Remove. + (start_header): Say "leading `FOO'" rather than "`FOO' prefix" for + consistency with other diagnostics. + (deal_with_sparse): Check for I/O error when closing the file. + (create_archive): Do not allocate an array of size PATH_MAX, as + PATH_MAX might be (size_t) -1. Instead, allocate an array with + the size that's needed. + (hash_link, compare_links): New functions. + (dump_file): Do not exhaust open file descriptors when descending + deeply into a directory, by using savedir rather than + opendir/readdir. Do not zero-fill the name buffer unnecessarily. + Hash the set of links already created, instead of using a linked + list. Fix some bugs in outputting sparse files which caused the + sparse tables to be incorrect. When a file unexpectedly shrinks, + output zeros rather than garbage. Do not allocate an array of + size PATH_MAX, as PATH_MAX might be (size_t) -1. Instead, + allocate an array with the size that's needed. + + * src/incremen.c: Include hash.h. + (struct directory): Remove "next", "dir_text". Change "name" to + be char[1] with struct hack, not const char *. Add "found". + (directory_list): Remove. Replaced by directory_table. + (directory_table): New var. + (nfs_string): Renamed from nfs. + (hash_directory, compare_directories): New functions. + (note_directory): Now returns struct directory *. First arg is + now const pointer. struct stat arg is now dev_t, ino_t, nfs. + Remove text arg. New "found" arg, basically corresponding to the + old text arg not being null. All callers changed. + (note_directory, find_directory): Use hash table rather than + linked list. + (get_directory_contents): New arg "device". Use savedir to do the + hard work. Save the nfs-ness of stat_data, since it might change + under us. Use note_directory instead of find_directory to save + some work. When adding an "A" record, do it with + add_to_accumulator instead of cheating with strcat. + (read_directory_file): Use "+" flag before device to indicate + whether it was NFS. Fix typo in checking for strtoul error. + (write_directory_file_entry): New function. + (write_directory_file): Use it, and use the hash routines to + traverse the directory table. + (gnu_restore): Use savedir rather than opendir/readdir. + + * src/tar.c: Include localedir.h, prepargs.h. + (long_options): Now static. + (long_options, usage, decode_options): -j is now short for + --bzip2, and -I is now an alias for -T. + (decode_options, main): argv is not const pointer now. + (decode_options): Invoke prepend_default_options to support + TAR_OPTIONS. In diagnostic, mention the string that was the + invalid blocking factor, tape length, group, owner, or record + size. --delete is no longer incompatible with -f -, undoing + 2000-01-07 change. + (main): Invoke extract_finish at end of extraction. + + * src/rmt.c: Include localedir.h. + (main): Update copyright date to 2000. + + * doc/getdate.texi: New file, taken from fileutils 4.0.27, with the + following changes: Use @sc where appropriate. Document the ranges of + supported times more precisely. Add Eggert to getdate authors. + Document old Latin 12m/12pm tradition. Remove list of alphabetic time + zone names, as it wasn't correct and people shouldn't be relying on it + anyway. Relative items also account for non-DST adjustments. Fix + some misspellings. + + * lib/prepargs.c, lib/prepargs.h, tests/extrac04.sh: New file. + + * tests/ignfail.sh: opendir -> savedir in diagnostics. + + * tests/preset.in: Set LANGUAGE to the empty string, for some + brain damaged host. + +2000-10-20 Paul Eggert <eggert@twinsun.com> + + * m4/fnmatch.m4: Mention the GNU C library. + +2000-10-19 Paul Eggert <eggert@twinsun.com> + + * m4/fnmatch.m4: Add a couple more test cases to catch bugs in + glibc 2.1.95. + +2000-10-17 Paul Eggert <eggert@twinsun.com> + + * lib/human.c (<limits.h>): Do not include; human.h does it if needed. + (CHAR_BIT): Remove. + + * lib/human.h (<limits.h>): Include if HAVE_LIMITS_H. + (CHAR_BIT): Define if not defined. + +2000-09-09 Paul Eggert <eggert@twinsun.com> + + * lib/quotearg.c: From fileutils: rename ISASCII to IN_CTYPE_DOMAIN. + +2000-08-07 Paul Eggert <eggert@twinsun.com> + + * lib/xmalloc.c: Memory exhausted -> memory exhausted + + * lib/xalloc.h (xalloc_msg_memory_exhausted): + change to array from char *. + +2000-08-06 Paul Eggert <eggert@twinsun.com> + + * m4/mbstate_t.m4: Define mbstate_t to be int, not char, for + compatibility with glibc 2.1.3 strftime.c. + +2000-07-31 Paul Eggert <eggert@twinsun.com> + + * lib/quotearg.c (quotearg_n_options): + Don't make the initial slot vector a constant, + since it might get modified. + + * lib/quotearg.c: Add support for more than one preallocated slot. + +2000-07-30 Paul Eggert <eggert@twinsun.com> + + * lib/quotearg.c (quotearg_n_options): + Preallocate a slot 0 buffer, so that the caller + can always quote one small component of a "memory exhausted" message + in slot 0. + +2000-07-23 Paul Eggert <eggert@twinsun.com> + + * lib/quotearg.c: + Include <wchar.h> even if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX), so that + mbstate_t is always defined. + + Do not inspect MB_LEN_MAX, since it's incorrectly defined to be 1 in + some GCC installations, and this configuration error is likely to be + common. + +2000-07-22 Paul Eggert <eggert@twinsun.com> + + * lib/quotearg.c: + When the system forces us to redefine mbstate_t, shadow its mbsinit + function. From Bruno Haible. + +2000-07-14 Paul Eggert <eggert@twinsun.com> + + * lib/xmalloc.c: Simplify exhausted message. + + * lib/quotearg.h: Update copyright date; from Jim Meyering. + +2000-07-13 Paul Eggert <eggert@twinsun.com> + + * lib/quotearg.h (enum quoting style): + New constant clocale_quoting_style. + + * lib/quotearg.c: + (quoting_style_args, quoting_style_vals, quotearg_buffer_restyled): + Add support for clocale_quoting_style, undoing previous change to + locale_quoting_style. + +2000-07-10 Paul Eggert <eggert@twinsun.com> + + * lib/quotearg.c: + <wchar.h>: Include only if HAVE_MBRTOWC && 1 < MB_LEN_MAX, + since otherwise we don't need it. + (MB_CUR_MAX): Redefine to 1 if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX), + since we don't do multibytes in that case. + (quotearg_buffer_restyled): If a unibyte locale, don't bother to + invoke multibyte primitives. + + * m4/mbstate_t.m4 (AC_MBSTATE_T): + Renamed from AC_MBSTATE_T_OBJECT. All uses changed. + Change from a two-part test, which defines both HAVE_MBSTATE_T_OBJECT + and mbstate_t, to a single-part test that simply defines mbstate_t. + + * lib/quotearg.c (mbrtowc): Do not use HAVE_WCHAR_H in the definition. + Use defined mbstate_t, not HAVE_MBSTATE_T_OBJECT, + to decide whether to define the BeOS workaround macro; + this adjusts to the change to AC_MBSTATE_T. + + * m4/strerror_r.m4: New file. + +2000-07-05 Paul Eggert <eggert@twinsun.com> + + * lib/quotearg.c: Use double-quote to quote. + + * lib/quotearg.c (N_): New macro. + (gettext_default): New function. + (quotearg_buffer_restyled): Use gettext_default ("{LEFT QUOTATION MARK}", + "\"") for left quote, and gettext_default ("{RIGHT QUOTATION MARK}", "\"") + for right quote. + + * lib/quotearg.c (struct quoting_options): + Simplify quote_these_too dimension. + From Bruno Haible <haible@clisp.cons.org>. + + * m4/mbstate_t.m4 (AC_MBSTATE_T_OBJECT): + Test for mbstate_t only if the test + for an object-type mbstate_t fails. + + * lib/quotearg.c (mbrtowc): Declare returned type, since BeOS doesn't. + +2000-07-03 Paul Eggert <eggert@twinsun.com> + + * m4/mbstate_t.m4 (AC_MBSTATE_T_OBJECT): Port to autoconf 2.13. + Add AC_CHECK_HEADERS(stdlib.h), since we use HAVE_STDLIB_H. + + * lib/quotearg.c (mbrtowc): + Assign to *pwc, and return 1 only if result is nonzero. + (iswprint): Define to ISPRINT if we are substituting our own mbrtowc. + +2000-07-02 Paul Eggert <eggert@twinsun.com> + + * lib/quotearg.c (mbstate_t): + Do not define; it should be defined with AC_CHECK_TYPE. + +2000-06-26 Paul Eggert <eggert@twinsun.com> + + * m4/mbstate_t.m4: Include stdio.h before wchar.h, to work around + a bug in glibc 2.1.3. + + * lib/xmalloc.c: Fix inaccurate comment for xrealloc. + +2000-06-19 Paul Eggert <eggert@twinsun.com> + + * lib/quotearg.c (ISASCII): Add #undef and move definition to follow + inclusion of wctype.h to work around solaris2.6 namespace pollution. + (ISPRINT): Likewise. + Reported by Tom Tromey. + +2000-06-15 Paul Eggert <eggert@twinsun.com> + + * lib/human.c (adjust_value): New function. + (human_readable_inexact): Apply rounding style even when printing + approximate values. + + * lib/human.c: Avoid shadowing warnings. + From Jim Meyering. + +2000-06-14 Paul Eggert <eggert@twinsun.com> + + * lib/human.c (human_readable_inexact): Allow an input block size + that is not a multiple of the output block size, and vice versa. + + * lib/getdate.y (get_date): Apply relative times after time zone + indicator, not before. + +2000-05-31 Paul Eggert <eggert@twinsun.com> + + * m4/largefile.m4: Rewrite so that we don't need to run getconf, + and thus don't need AC_CANONICAL_HOST. + + (AC_SYS_LARGEFILE_FLAGS, AC_SYS_LARGEFILE_SPACE_APPEND): Remove. + (AC_SYS_LARGEFILE_TEST_INCLUDES): New macro. + (AC_SYS_LARGEFILE_MACRO_VALUE): Change arguments from + CODE-TO-SET-DEFAULT to VALUE, INCLUDES, FUNCTION-BODY. All uses + changed. Instead of inspecting the output of getconf, try to + compile the test program without and with the macro definition. + (AC_SYS_LARGEFILE): Do not require AC_CANONICAL_HOST or check for + getconf. Instead, check for the needed flags by compiling test + programs. + + * configure.in (AC_CANONICAL_HOST): Remove; the largefile stuff no + longer needs it. + * config.guess, config.sub: Remove these files, for similar reasons. + +2000-05-03 Paul Eggert <eggert@twinsun.com> + + * m4/largefile.m4 (AC_SYS_LARGEFILE): Define _XOPEN_SOURCE to be + 500, instead of _GNU_SOURCE to be 1, to work around glibc 2.1.3 + bug. This avoids a clash when files like regex.c that define + _GNU_SOURCE. + +2000-05-02 Paul Eggert <eggert@twinsun.com> + + * m4/largefile.m4 (AC_SYS_LARGEFILE): + Define _GNU_SOURCE if this is needed to make + ftello visible (e.g. glibc 2.1.3). Use compile-time test, rather than + inspecting host and OS, to decide whether to define _LARGEFILE_SOURCE. + + * lib/quotearg.c (mbrtowc, mbstat_t): + Add definitions if !HAVE_MBSTATE_T_OBJECT. + (<wctype.h>): Include if HAVE_WCTYPE_H. + (iswprint): Define to 1 if we lack it + +2000-04-18 Paul Eggert <eggert@twinsun.com> + + * m4/mbstate_t.m4: New file. + +2000-04-17 Bruno Haible <haible@clisp.cons.org> + + * tests/ignfail.sh: Test for uid 0 along with user "root". + +2000-04-05 Paul Eggert <eggert@twinsun.com> + + * m4/largefile.m4 (AC_SYS_LARGEFILE_FLAGS): + Don't use -n32 on IRIX if the installer said + otherwise. + +2000-02-28 Paul Eggert <eggert@twinsun.com> + + * lib/quotearg.c (ALERT_CHAR): New macro. + (quotearg_buffer_restyled): Use it. + +2000-02-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> + + * src/list.c (tartime): Fix off-by-one error when copying year if + OLD_CTIME. + +2000-02-18 Paul Eggert <eggert@twinsun.com> + + * lib/getdate.y: Handle two-digit years with leading zeros correctly. + (textint): New typedef. + (parser_control): Changed from struct parser_control to typedef + (for consistency). Member year changed from int to textint. All + uses changed. + (YYSTYPE): Removed; replaced by %union with int and textint + members. + (tID): Removed; not used. + (tDAY, tDAY_UNIT, tDAYZONE, tHOUR_UNIT, tID, tLOCAL_ZONE, + tMERIDIAN, tMINUTE_UNIT, tMONTH, tMONTH_UNIT tSEC_UNIT, tSNUMBER, + tUNUMBER, tYEAR_UNIT, tZONE, o_merid): Now of type <intval>. + (tSNUMBER, tUNUMBER): Now of type <textintval>. + (date, number, to_year): Use width of number in digits, not its + value, to determine whether it's a 2-digit year, or a 2-digit + time. + (yylex): Store number of digits of numeric tokens. Return '?' for + unknown identifiers, rather than (unused) tID. + +2000-01-16 Paul Eggert <eggert@twinsun.com> + + * lib/quotearg.c (quotearg_buffer_restyled): + Do not quote alert, backslash, formfeed, + and vertical tab unnecessarily in shell quoting style. + +2000-01-15 Paul Eggert <eggert@twinsun.com> + + * m4/c-bs-a.m4: + Change quoting to be compatible with future autoconf versions. + +2000-01-11 Paul Eggert <eggert@twinsun.com> + + * lib/exclude.c (FILESYSTEM_PREFIX_LEN, ISSLASH): Remove unused macros. + +2000-01-07 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.in (AC_INIT_AUTOMAKE): Version 1.13.17. + + Fix bug with fnmatch.h dependency, as follows: + * src/Makefile.am (OMIT_DEPENDENCIES): New macro. + * lib/Makefile.am (OMIT_DEPENDENCIES): New macro. + + * src/common.h (apply_nonancestor_delayed_set_stat): + Renamed from apply_delayed_set_stat. + (apply_delayed_set_stat, decode_mode, chmod_error_details, + chown_error_details, close_warn, closedir_warn, mkdir_error, + read_error_details, read_fatal_details, read_warn_details, + seek_error_details, seek_warn_details, utime_error, + write_error_details, write_fatal_details): New decls. + + Make diagnostic messages more regular. + * src/create.c (dump_file): Quote file names with colons if possible. + * src/compare.c (diff_archive): Likewise. + * src/extract.c (repair_delayed_set_stat, extract_archive): Likewise. + * src/incremen.c (get_directory_contents, gnu_restore): Likewise. + * src/mangle.c (extract_mangle): Likewise. + * src/misc.c (call_arg_error, call_arg_fatal, call_arg_warn): + Likewise. + * src/buffer.c (archive_write_error, flush_archive, close_archive, + new_volume, xclose): + Use error message functions to report errors consistently. + * src/compare.c (diff_sparse_files, diff_archive): Likewise. + * src/create.c (finish_sparse_file, dump_file): Likewise. + * src/extract.c (set_mode, set_stat, extract_sparse_file, + extract_archive): Likewise. + * src/list.c (list_archive): Likewise. + * src/update.c (append_file): Likewise. + * src/compare.c (diff_init, diff_sparse_files): + Use xalloc_die to report memory exhaustion. + * src/incremen.c (gnu_restore): Likewise. + * src/list.c (read_header): Likewise. + * src/mangle.c (extract_mangle): Likewise. + * src/misc.c (maybe_backup_file): Likewise. + * src/tar.c (decode_options): Likewise. + * src/compare.c (read_and_process, fill_in_sparse_array, + diff_sparse_files): + Use consistent terminology for unexpected-EOF message. + * src/extract.c (extract_sparse_file, extract_archive): Likewise. + * src/list.c (list_archive, read_header, skip_file, + skip_extended_headers): Likewise. + * src/buffer.c (archive_write_error): Add noreturn attribute to decl. + (xdup2): Regularize messages with rest of tar. + + * src/buffer.c (flush_read): Don't read past EOF. + + * src/extract.c (extr_init): + If we run out of memory, invoke apply_delayed_set_stat. + (prepare_to_extract): Don't complain if we can't remove ".". + (apply_delayed_set_stat): New function. + (apply_nonancestor_delayed_set_stat): + Renamed from apply_delayed_set_stat. All uses changed. + Don't remove head if it doesn't apply. + + * src/create.c (find_new_file_size): + Return size instead of storing through pointer. + All callers changed. + (deal_with_sparse): Don't keep reading after read errors. + (finish_sparse_file): Just abort if there is an internal error. + (dump_file): Fix typo: stat_warn and stat_error were interchanged. + Don't restore access times on directories during incremental dumps + until after dealing with the directory. + If ignoring failed reads, count closedir, read, and unknown + file errors as warnings, not errors. + Fix buffer overrun problem when dumping sparse files. + + * src/list.c (read_and): + Invoke apply_nonancestor_delayed_set_stat on file names + after handling them. + (decode_mode): Remove; moved to misc.c. + + * src/misc.c (safer_rmdir): New function. + (remove_any_file): Use it to avoid problems with rmdir("."). + (maybe_backup_file): Regularize diagnostics. + (undo_backup_file): Likewise. + (decode_mode): Moved here from list.c. + (chmod_error_details, chown_error_details, close_fatal, + close_warn, closedir_warn, mkdir_error, read_error_details, + read_warn_details, read_fatal_details, seek_error_details, + seek_warn_details, utime_error, write_error_details, + write_fatal_details): New functions. + + * src/delete.c (save_record): Remove static variable (now local). + (move_archive): Don't position before start of archive. + (write_record): Abort if count is zero at inopportune time. + Plug memory leak. + + * src/tar.c (decode_options): --delete and -f - are now + incompatible, since we didn't have time to fix their bugs. + + * tests/Makefile.am (TESTS): Remove delete02.sh. + * tests/ignfail.sh: Adjust to new quoting scheme again. + +2000-01-06 Paul Eggert <eggert@twinsun.com> + + * lib/getdate.y: Sync tm_diff with the GNU C Library. + (TM_YEAR_BASE): Renamed from TM_YEAR_ORIGIN. All uses changed. + (tm_diff): Renamed from difftm. All uses changed. + Replace body with that taken from GNU C Library 2.1.3pre1. + (get_date): Prefer tm_gmtoff to tm_diff if available. + +1999-12-29 "Melissa O'Neill" <oneill@cs.sfu.ca> + + * tests/incremen.sh: Invoke stat on newly created file so that its + ctime is updated on Nextstep. + +1999-12-21 Machael Stone <mstone@cs.loyola.edu> + + * lib/getdate.y (get_date): + Fix typo when checking for time_t overflow in time zone calculations. + +1999-12-13 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.in (AC_INIT_AUTOMAKE): Version 1.13.16. + + * README-alpha: New file. + * README: New sections for gzip and bzip2, Solaris. + Remove mention of BACKLOG. + + * configure.in (AC_C_BACKSLASH_A): Add. + (AC_CHECK_HEADERS): Add wchar.h. + (AC_CHECK_FUNCS): Add mbrtowc. + (AC_FUNC_CLOSEDIR_VOID): Add. + + * tests/Makefile.am (TESTS): Add delete02.sh. + (POSTPONED_TESTS): Remove. + (EXTRA_DIST): Remove $(POSTPONED_TESTS). + + * tests/preset.in: + Set LC_ALL rather than LANGUAGE, LANG, and LC_MESSAGES. + + * tests/ignfail.sh (err): Adjust to new quoting scheme. + + * tests/delete02.sh: Fix typo: need to list archive2, not archive. + + * tests/extrac03.sh: Use -P option, so that .. doesn't get diagnosed. + + * src/tar.c ("quotearg.h"): New include. + (usage): Now has __attribute__ ((noreturn)). + (confirm): Report errno if we can't open tty. + (confirm, decode_options): + Quote arbitrary strings in diagnostics. + (OVERWRITE_OPTION): New constant. + (long_options, usage, decode_options): New --overwrite option. + (decode_options): --keep-old-files, --overwrite, and --unlink-first + are now mutually exclusive. + Don't assume that gettext preserves errno. + (main): Set default quoting style to escape_quoting_style. + + * src/update.c (<quotearg.h>): New include. + (append_file): + Don't assume that gettext preserves errno. + Quote arbitrary strings in diagnostics. + Check for close error. + + * src/names.c (<quotearg.h>): New include. + (name_init, name_next, name_close, names_notfound, + collect_and_sort_names): Don't assume that gettext preserves + errno. Quote arbitrary strings in diagnostics. + (excluded_name): Fix typo that caused empty patterns to be + mishandled. + + * src/misc.c (<quotearg.h>): New include. + (quote_copy_string): Quote only newline and backslash; the output is no + longer meant for humans, and is locale-independent. + (contains_dot_dot): New function. + (remove_any_file): Don't use lstat; just rmdir the file and then use + unlink if the rmdir fails because the file isn't a directory. + Check for readdir and closedir errors. + (maybe_backup_file): Report "stat" for stat errors. + (maybe_backup_file, chdir_do): + Quote arbitrary strings in diagnostics. + (maybe_backup_file, undo_last_backup): + Don't assume that gettext preserves errno. + (call_arg_error, call_arg_fatal, call_arg_warn, + chdir_fatal, close_error, closedir_error, exec_fatal, mkfifo_error, + mknod_error, open_error, open_fatal, open_warn, opendir_error, + opendir_warn, read_error, read_fatal, readdir_error, readdir_warn, + readlink_error, readlink_warn, seek_error, seek_warn, stat_error, + stat_warn, truncate_error, truncate_warn, unlink_error, waitpid_error, + write_error, write_fatal, xfork, xpipe, quote_n, quote): New functions. + + * src/system.h (__attribute__): New macro. + (O_NDELAY, O_NONBLOCK, O_APPEND): Remove. + (S_ISDOOR): New macro. + (closedir): New macro, if CLOSEDIR_VOID. + + * src/rmt.c, src/rtapelib.c (decode_oflag): + O_APPEND might not be defined. + + * src/list.c: (read_and, list_archive): + Quote arbitrary strings in diagnostics. + (from_header): Use locale_quoting_style to quote diagnostics. + (print_header, print_for_mkdir): Quote with quotearg, not quote_copy_string. + + * src/rmt.h (REM_BIAS): Increase from 128 to (1 << 30). + + * src/Makefile.am: Use ## for copyright comments. + + * src/extract.c (<quotearg.h>): New include. + (enum permstatus): New enum. + (struct delayed_set_stat): file_name is now at end of buffer, to avoid + two mallocs. New members file_name_len, invert_permissions, permstatus. + (extr_init): Remove hack that silently adjusted newdir_umask. + (set_mode, set_stat): New args invert_permissions, permstatus, typeflag. + Use these args to decide whether and how to set modes. + (set_mode, set_stat, prepare_to_extract, extract_sparse_file, extract_archive): + Don't assume that gettext preserves errno. + (set_stat): Remove arg symlink_flag; subsumed by typeflag. + (delay_set_stat, repair_delayed_set_stat): New functions. + (make_directories): Avoid mkdir where last part of path is "..". + Create a struct delayed_set_stat for each directory made. + (prepare_to_extract): Renamed from unlink_destination, and + return 0 immediately if to_stdout_option; all callers changed. + (maybe_recoverable): New parameter interdir_made. + Add support for --overwrite. + (extract_sparse_file, extract_archive): + Quote arbitrary strings in diagnostics. + (extract_archive): By default, warn about ".." in member names, and skip them. + Don't open files with O_NONBLOCK or O_APPEND. + Open with O_TRUNC only if --overwrite; otherwise, use O_EXCL to avoid + overwriting them. Pass only rwxrwxrwx permissions to `open' and `mkdir', + minus the current umask. Keep track of intermediate directories made, + to avoid looping when making x/../x when x doesn't exist; the + earlier code solved this in a different way that didn't fit well + into the new scheme. Don't extract permissions onto existing + directories unless --overwrite is given. Do not add -wx------ + permissions to new directories permanently; just do it temporarily. + Remove no-longer-needed hack with MSDOS and directory time stamps. + (apply_delayed_set_stat): New argument specifies which directories to + fix statuses of. Do not wait until the end of extraction to fix + statuses; instead, fix a directory's status once we exit that directory. + This requires less memory and does the right thing in some cases + where the old method didn't. + (fatal_exit): New function. + + * src/incremen.c (<quotearg.h>): New include. + (get_directory_contents, gnu_restore): + Check for readdir and closedir errors. + (get_directory_contents, read_directory_file, gnu_restore): + Quote arbitrary strings in diagnostics. + (get_directory_contents, read_directory_file, write_directory_file): + Don't assume that gettext preserves errno. + + * src/create.c (<quotearg.h>): New include. + (start_header): Use `member names' to refer to archive member names, not + `archive names'. Warn about `..' in member names. + (finish_sparse_file, dump_file): + Quote arbitrary strings in diagnostics. + (finish_sparse_file, dump_file): + Don't assume that gettext preserves errno. + (dump_file): Don't use `access' to determine whether a directory is readable; + this isn't reliable if tar is setuid. Use `opendir' instead. + Check for readdir and closedir failures. + Don't dump sockets as if they were fifos; just warn and skip. + + * src/delete.c (move_archive): + Don't report fatal error merely because sizes don't fit + into struct mtop values; fall back on lseek instead. + Say `Cannot' uniformly, instead of `Could not' sometimes and `Cannot' others. + Say `reposition' instead of `re-position'. + (delete_archive_members): + Set archive to STDOUT_FILENO before outputting trailing buffer. + + * src/compare.c (<quotearg.h>): New include. + (diff_init): Use `Cannot' uniformly, instead of `Could not' sometimes + and `Cannot' others. + (report_difference, diff_archive): + Quote arbitrary strings in diagnostics. + (process_rawdata, diff_sparse_files, get_stat_data, diff_archive, seek_warn): + Don't assume that gettext preserves errno. + (diff_archive): Don't open regular files with O_NONBLOCK. + Preserve access times of files if --atime. + + * src/common.h (FATAL_ERROR): Use new fatal_exit function to exit. + (FATAL_ERROR, USAGE): Don't return 0. + (enum old files): New enum. + (old_files_option): New variable, replacing keep_old_files_option and + unlink_first_option. + (apply_delayed_set_stat): Now takes char const * param. + (fatal_exit, contains_dot_dot, chdir_fatal, close_error, + closedir_error, exec_fatal, mkfifo_error, mknod_error, open_error, + open_fatal, open_warn, opendir_error, opendir_warn, read_error, + read_fatal, readdir_error, readdir_warn, readlink_error, + readlink_warn, seek_error, seek_warn, stat_error, stat_warn, + truncate_error, truncate_warn, unlink_error, waitpid_error, + write_error, write_fatal, xfork, xpipe, quote, quote_n): New decls. + + * src/buffer.c: + (xclose, xdup2, child_open_for_compress, child_open_for_uncompress, + archive_write_error, archive_read_error, flush_archive, close_archive, + init_volume_number, new_volume): + Don't assume that gettext preserves errno. + + (xdup2): Don't report errno if dup returns an unexpected nonnegative value. + (open_archive): Reject multivolume verify attempts a bit earlier. + Rename local variable `access', in case it's defined by system header. + + (open_archive, backspace_output): Use `Cannot' uniformly, instead of + `Could not' sometimes and `Cannot' others. + + (open_archive, flush_read, flush_archive, close_archive, new_volume): + Quote arbitrary strings in diagnostics. + + (read_error): Set archive to STDOUT_FILENO temporarily when writing + archive buffer. + + (init_volume_number): Check for input and output errors in volno_file. + + (new_volume): Use new fatal_exit function to exit, and new xfork + function to fork. + + * m4/Makefile.am (EXTRA_DIST): Add c-bs-a.m4. + + * Makefile.am (ACINCLUDE_INPUTS): Add $(M4DIR)/c-bs-a.m4. + + * doc/tar.texi: Add --overwrite. + --absolute-names rejects ".." in names. + + * lib/quotearg.c: Add support for multibyte characters. + (ISGRAPH): Remove. + (ISPRINT): New macro. + (<wchar.h>): Include if HAVE_MBRTOWC && HAVE_WCHAR_H. + (isprint, mbrtowc, mbsinit, mbstate_t): New macros, + defined if ! (HAVE_MBRTOWC && HAVE_WCHAR_H). + (quotearg_buffer_restyled): New function, with most of the old + quotearg_buffer's contents. + Major rewrite to support multibyte characters. + (quotearg_buffer): Now just calls quotearg_buffer_restyled. + + * m4/c-bs-a.m4: New file. + + * lib/Makefile.am: Use ## for copyright notice. + + * scripts/Makefile.am: Use ## on copyright notice. + + * doc/Makefile.am: + ($(srcdir)/tar.info, tar.dvi): We now use texinfo 4.0. + +1999-12-05 Paul Eggert <eggert@twinsun.com> + + * doc/ChangeLog, lib/ChangeLog, scripts/ChangeLog, + src/ChangeLog, tests/ChangeLog: Remove these files. + * ChangeLog.1: New file, incorporating the above files, plus old + ChangeLog entries. + * Makefile.am (EXTRA_DIST): Add ChangeLog.1. + +1999-12-05 Dale Worley <worley@ariadne.com> + + * src/compare.c (<utime.h>, struct utimbuf): Add. + (diff_archive): Restore access times if --atime. + * doc/tar.texi: Explain that --atime also preserves modification time. + +1999-12-04 Gerhard Poul <gpoul@gnu.org> + + * ABOUT-NLS: Update to latest version from ftp.gnu.org. + * BACKLOG, TODO: Remove. + * Makefile.am (all-local, BABYL, dist-zoo, id, ID): Remove. + * README: Bring up to date. + +1999-12-03 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.15. + + * src/compare.c (diff_archive): + Do not set errno to EPIPE; we no longer use perror. + + * src/create.c (dump_file): + If a parent directory said that a file should be there but it is + absent, diagnose it as being removed in the meantime. + Do not pass meaningless errno to ERROR when reporting that the + file changed as we read it. + Report that a file changed if its ctime changes; this is more + sensitive than mtime+size, and more accurate. + + * src/incremen.c (enum children): New type. + (struct directory): Change old char allnew member to new enum children + children member. + All uses changed. + (get_directory_contents): When doing an incremental dump that does + not cross filesystem boundaries, dump the mount points, even though + they are in a different filesystem. This is for convenience when + restoring, and for consistency with non-incremental dumps. + This requires a 3-way flag for keeping track of which children we want, + so we use enum children rather than boolean. + + * src/open3.c (modes): Remove. + (open3): Remove unportable assumptions about flag encodings. + Use `stat' instead of `access' for testing file existence, + to avoid problems with setuid programs. + + * src/names.c (name_next): If file names are given both in the + command line (e.g. via -C) and in a file (via -T), do not + ignore the command-line names. + + * m4/uintmax_t.m4: Backport to autoconf 2.13. + + * doc/tar.texi: Clarify getdate authorship. + +1999-11-23 Paul Eggert <eggert@twinsun.com> + + * lib/Makefile.am (DISTCLEANFILES): New macro. + + * configure.in (tar_fnmatch_hin): + Remove; it runs afoul of a bug in autoconf 2.13. + Instead, always link fnmatch.h to some file, even if it's a throwaway. + +1999-11-19 Paul Eggert <eggert@twinsun.com> + + * m4/largefile.m4: Update serial. + +1999-11-18 Paul Eggert <eggert@twinsun.com> + + * m4/largefile.m4 (AC_SYS_LARGEFILE_FLAGS): Work around a bug in + the QNX shell, which doesn't propagate exit status of failed + commands inside shell assignments. + +1999-11-07 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.14. + + * configure.in (AC_PREREQ): Bump to 2.13. + (ALL_LINGUAS): Add pt_BR, ja. + (AC_FUNC_FNMATCH): Remove lib/funmatch.h before invoking, not after. + (tar_cv_path_RSH): Prefer a non-symlink rsh to a symlink one, + for AIX crossbuilds. + + * doc/tar.texi: New node create options for --ignore-failed-read. + Remove unused version control symbols. + Modernize texinfo usage. + + * src/tar.c (usage): Add examples. + + * m4/fnmatch.m4 (AC_FUNC_FNMATCH): + Include fnmatch.h when testing fnmatch. + + * src/common.h (collect_and_sort_names): New decl. + + * src/list.c (from_header): + Handle 32-bit two's complement negative time stamps + even if the leading octal digit is 2 or 3. + + * src/extract.c (set_stat): Remove duplicate code. + + * src/create.c (to_chars): Remove trailing newline from warning. + (dump_file): Ignore doors. + (finish_header): Report block numbers with origin 0, not origin 1. + + * src/rmt.c: Include getopt.h. + (long_opts): New constant. + (usage): New function. + (main): Implement --help and --version. + Output usage message if arguments are bad. + +1999-10-10 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.13. + + * README: Remove --with-dmalloc. + Add --disable-largefile. + Remove old NeXT dirent problems, or AIX valloc problems. + Remove old union wait advice, and old %lld advice. + Remove advice about FreeBSD 2.1.7, ISC 4.1mu, Ultrix `make'. + + * doc/tar.texi: Clarify documentation for portable file names. + + * configure.in (AM_WITH_DMALLOC): Remove. + (ALL_LINGUAS): Add ja. + + * src/tar.c (decode_options): + Invalid dates are now treated as (time_t) -1. + Redo version message to conform to GNU standards. + + * src/create.c (dump_file): + Fix typo: last two args to dump_file were interchanged. + * src/update.c (update_archive): Likewise. + + * src/common.h (tartime): New decl. + + * src/list.c (tartime): Now extern. + (read_and): Invalid headers cause errors, not warnings. + +1999-10-03 Paul Eggert <eggert@twinsun.com> + + * lib/getdate.y (__attribute__): + Don't use if GCC claims to be before 2.8; this is + needed for OPENStep 4.2 cc. Also, don't use if strict ANSI. + +1999-09-25 Paul Eggert <eggert@twinsun.com> + + * lib/fnmatch.c, lib/fnmatch.hin: Merge changes from latest glibc. + * lib/getopt.c, lib/getopt.h, lib/getopt1.c: Likewise. + + * tests/incremen.sh: Add yet another sleep. + +1999-09-24 Paul Eggert <eggert@twinsun.com> + + * NEWS: A read error now causes a nonzero exit status. + + * src/create.c (to_chars): Fix base-256 output. + + * src/buffer.c (write_error): + Read error is an error, not just a warning. + +1999-09-24 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.12. + + * src/tar.c (<time.h>): Include. + (time): Declare if not defined. + (confirm): Don't read past EOF. + (long_options, usage): Add --no-same-owner, --no-same-permissions. + (main): Use clock_gettime if available. + + * tests/Makefile.am (TESTS): Add incremen.sh + (INCLUDES): Add -I../lib, for fnmatch.h. + + * src/update.c (update_archive): + Remove call to name_expand; had no effect. + Use chdir_do to change into directory. + Use deref_stat instead of stat. + Use add_avoided_name to mark names to be avoided; the old method of + setting a bit with the name caused all descendants of that name to + be avoided, in some circumstances. + + * tests/incremen.sh: Remove unnecessary sleeps. + + * src/names.c (name_next): Go back to using plain chdir. + (name_gather): Use chdir_arg to keep track of arguments to chdir. + (addname): Likewise. + (name_match): Use chdir_do to act on chdir args. + (merge_sort): Moved here from incremen.c. + (compare_names, add_hierarchy_to_namelist, collect_and_sort_names): + Likewise. + (name_expand): Remove. + (name_from_list): Skip fake names. + Use chdir_do to act on chdir args. + (struct avoided_name): New struct. + (avoided_names): New var. + (add_avoided_name, is_avoided_name): New functions. + + * src/system.h (stat, lstat): Define in terms of statx on + STX_HIDDEN && !_LARGE_FILES /* AIX */ hosts. + (UCHAR_MAX): New macro. + (TYPE_MAXIMUM): Cast to arg type, for types narrow than int. + + * m4/largefile.m4: Work around GCC 2.95.1 bug with HP-UX 10.20. + + * src/incremen.c (<time.h>): Remove include; no longer used. + (time): Remove decl. + (time_now): Remove. + (get_directory_contents): Use deref_stat. + Consider a subdirectory to be all new only if + listed_incremental_option or if it its timestamp is newer than the + cutoff. + (add_hierarchy_to_namelist, merge_sort): Move to names.c. + (read_directory_file): Now extern. Do not set time_now. + (write_directory_file): Renamed from write_dir_file. + Use start_time instead of time_now. + (compare_names, collect_and_sort_names): Move to names.c. + + * src/mangle.c (<time.h>): Remove; not used. + (time): Do not declare. + + * src/misc.c (chdir_from_initial_wd): Remove. + (deref_stat): New function. + (struct wd): New struct. + (wd, wds, wd_alloc): New variables. + (chdir_arg, chdir_do): New function. + + * src/compare.c (get_stat_data): Use deref_stat. + + * src/common.h (name_expand): Remove. + + * src/list.c (time): Declare if not defined. + (base_64_digits): Moved here from create.c. + (base64_map): Use UCHAR_MAX for size, not less-clear (unsigned char) + -1. + (read_and): Don't get time from header unless we need it now; + as getting time can cause duplicate diagnostics if bogus. + Remove "Hmm, " from diagnostic. + Use "Skipping to next header" uniformly. + (from_header): Renamed from from_chars. All uses changed. + Allow different forms for unportable 2's complement numbers. + Don't check for extended forms when parsing checksums. + Parse base-256 output. + (gid_from_header): Renamed from gid_from_chars. All uses changed. + (major_from_header): Renamed from major_from_chars. All uses changed. + (minor_from_header): Renamed from minor_from_chars. All uses changed. + (mode_from_header): Renamed from mode_from_chars. All uses changed. + (off_from_header): Renamed from off_from_chars. All uses changed. + (size_from_header): Renamed from size_from_chars. All uses changed. + (time_from_header): Renamed from time_from_chars. All uses changed. + Warn about future timestamps. + (uid_from_header): Renamed from uid_from_chars. All uses changed. + (uintmax_from_header): Renamed from uintmax_from_chars. + All uses changed. + (tartime): New function, incorporating isotime. + (isotime): Delete. + (print_header): Use tartime. + + * src/create.c (to_chars): Fix typo in decl. + Don't assign through char const *. + Rename name_expand back to collect_and_sort_names. + + * src/extract.c (<time.h>): No need to include. + (time): No need to declare. + (now): Remove variable. + (extr_init): Don't initialize `now'. + Increment same_permissions_option and same_owner_option if we_are_root + is nonzero; this supports the new --no-same-owner option. + (set_stat): Use start_time instead of `now'. + + * src/create.c (struct link): Remove unused linkcount member. + (base_64_digits): Move to list.c. + (base_8_digits): Remove. + (to_octal): New function, with some of old contents of to_base. + (to_base): Remove. + (to_base256): New function. + (to_chars): Use base 256, not base 64, for huge values. + (mode_to_chars): Don't use two's complement in GNU format or POSIX + format. + (dump_file): Interchange last two arguments. If TOP_LEVEL is negative, + it means we have an incremental dump where we don't know whether this + is a top-level call. + Use deref_stat instead of statx / stat / lstat. + Cast result of alloca. + Check for dates if 0 < top_level, not if listed_incremental_option. + Move multiple-link check after directory check. + Do not dump avoided names. + Dump hard links to symbolic names as links, not as separate + symbolic links. + start_header cannot return a null pointer, so don't test for it. + Likewise for find_next_block. + + * src/buffer.c, src/common.h (<human.h>): Include. + (read_error): Read error is an error, not just a warning. + (print_total_written): Also print human-readable byte count, and + bytes/s. + (open_archive, flush_write): Use start_time, not current time. + (flush_read): Report about garbage bytes ignored at end of archive, + but act on non-garbage bytes (instead of ignoring them). + (new_volume): Use WARN for warnings. + + * doc/Makefile.am: + ($(srcdir)/tar.info): Add -I$(srcdir) so that subdir builds work. + + * Makefile.am (ACINCLUDE_INPUTS): Add $(M4DIR)/fnmatch.m4. + + * m4/Makefile.am (EXTRA_DIST): Add fnmatch.m4. + + * lib/Makefile.am (noinst_HEADERS): + Rename fnmatch.h to fnmatch.hin; add human.h. + (libtar_a_SOURCES): Add human.c, xstrtoul.c. + (INCLUDES): Remove -I.. -I$(srcdir) -- automake adds this for us. + + * src/Makefile.am (rmt_LDADD, tar_LDADD): New macros. + + * lib/fnmatch.c (strchrnul): + Define to __strchrnul if _LIBC, to our own replacement otherwise. + Do not define if !_LIBC and if it already exists. + (internal_fnmatch): Use it. + + * configure.in (tar_LDADD): New variable, used only when linking tar. + (rmt_LDADD): Similarly, for rmt. + (AC_FUNC_FNMATCH): Link fnnmatch.hin to fnmatch.h if we're using our + fnmatch.c; otherwise, use the system fnmatch.h. + + * doc/tar.texi: Add --no-same-owner, --no-same-permissions. + Modernize sample backup script. + + * THANKS: Martin Goik's email address has changed. + + * m4/fnmatch.m4: New file. + +1999-09-03 Paul Eggert <eggert@twinsun.com> + + * lib/lchown.h (ENOSYS): Don't use ENOMSG; it's not in NeXTStep3.3. + Use EINVAL instead. + +1999-08-29 Paul Eggert <eggert@twinsun.com> + + * lib/getdate.y (get_date): + Rename outermost local `probe' to `quarter'. + Rename latter local `tm' to probe_tm. + From: Jim Meyering <meyering@ascend.com> + Message-ID: <uryn1vafyyc.fsf@ixi.eng.ascend.com> + +1999-08-28 Paul Eggert <eggert@twinsun.com> + + * lib/getdate.y (PC): New macro; use it when possible. + (number): Handle `Nov 11 1996' example correctly. + See Risks Digest 20.55 (1999-08-27) + http://catless.ncl.ac.uk/Risks/20.55.html#subj18 + +1999-08-23 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.11. + + Remove minor cases of lint from many source files: this includes + unnecessary casts, uses of NULL, etc. + + * configure.in (AC_PROG_YACC): Remove. + (YACC): Always use bison. + (AC_STRUCT_TIMEZONE): Add. + (AC_REPLACE_FUNCS): Add strcasecmp, strncasecmp. + + * doc/tar.texi: --bzip2 is now -I. Remove obsolete time zone info. + Fix spelling. + + * lib/Makefile.am (EXTRA_DIST): Add strcasecmp.c, strncasecmp.c. + ($(srcdir)/getdate.c): Rename y.tab.c to getdate.c only if successful. + + * lib/strcasecmp.c, lib/strncasecmp.c: New files. + + * src/common.h (merge_sort): Remove decl; no longer exported. + + * src/system.h (voidstar): Remove. + (memcpy, memcmp): Cast args. + ("xalloc.h"): Add include. + (xmalloc, xrealloc): Remove decl. + + * src/mangle.c (time): Do not declare if defined. + (first_mangle, mangled_num): Remove. + + * src/list.c (from_chars): Report out-of-range values more precisely. + (off_from_chars): Do not allow negative offsets. + (uid_from_chars): Allow negative uids. + + * src/create.c (linklist): Now static. + (to_chars): Fix wording of message to match from_chars. + + * src/misc.c (merge_sort): Move to incremen.c. + * src/incremen.c (merge_sort): Move here from misc.c; now static. + It's too painful to make it both generic and portable. + (read_directory_file): "timestamp" -> "time stamp" in messages. + + * src/tar.c (long_options, usage, main): -y is now -I (for --bzip). + (usage): Fix misspelling. + (OPTION_STRING): -y is now -I. + (decode_options): Use -1, not EOF, for getopt_long result. + Fix typo when invoking xstrtoumax: look for LONGINT_OK, not LONG_MAX. + Handle operands after any "--" argument. + (main): Report any output errors. + + * src/rmt.c (main): status is ssize_t, not long. + + * src/names.c (name_gather): Handle trailing -C option correctly. + (addname): use memcpy, not strncpy, to copy a string of known length. + (name_match): Handle trailing -C option correctly. + Propagate -C option to following files. + (name_match, name_scan): Remove redundant matching code. + + * src/buffer.c (open_archive): Use American spelling in diagnostic. + + * lib/getdate.y: Major rewrite. Add copyright notice. + (<stdio.h>): Include only if testing. + (ISUPPER): Remove. + (ISLOWER): New macro. + (<string.h>): Include if HAVE_STRING_H, not USG. + (bcopy): Remove. + (yymaxdepth, ..., yycheck): Don't bother to redefine, since we assume + bison. + (EPOCH_YEAR): Renamed from EPOCH. + (table): Renamed from TABLE. + (meridian): Now an anonymous enum. + (struct parser_control): New type. + (YYLEX_PARAM, YYPARSE_PARAM, YYSTYPE): New macros. + (yyInput, ..., yyRelYear): Migrated into struct parser_control. + (%pure_parser): Added, so that the parser is pure. + (%union): Removed; the type is now just plain int. + All %type directives removed. + (tLOCAL_ZONE): New %token. + (month_day_table): Renamed from MonthDayTable. + (gmtime, localtime, mktime, time): Declare only if not defined. + (meridian_table): New table. + (dst_table): New table. + (units_table): renamed from UnitsTable. + (relative_time_table): Renamed from OtherTable. + (time_zone_table): Renamed from TimezoneTable. Modernized. + (military_table): Renamed from MilitaryTable. + (to_hour): Renamed from ToHour. + (to_year): Renamed from ToYear. + (lookup_zone): New function. + (LookupWord): Renamed from lookup_word. Use lookup_zone for time + zones. + (yylex): Now reentrant. All callers changed. + (get_date): Add support for local time zone abbreviations. + Make it reentrant. + +1999-08-20 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.10. + + * src/create.c (to_chars): Generate GNU base-64 representation + if we are generating an old or new GNU format tar file for a + number that can't be represented with the POSIX format. + + * configure.in (AC_CHECK_FUNCS): Add fchdir. + (AM_FUNC_GETLINE): Add. + (LIBOBJS): Add getline.o to workaround comment. + * Makefile.am (ACINCLUDE_INPUTS): Add $(M4DIR)/getline.m4. + * m4/Makefile.am (EXTRA_DIST): Add getline.m4. + * lib/Makefile.am (noinst_HEADERS): Add getline.h, save-cwd.h. + (libtar_a_SOURCES): Add save-cwd.c, xgetcwd.c. + * lib/getline.c, lib/getline.h, lib/save-cwd.c, + lib/save-cwd.h, m4/getline.m4: New files. + + * src/misc.c (<save-cwd.h>): Include. + (chdir_from_initial_wd): New function. + + * src/names.c (name_next): Use chdir_from_initial_wd, not chdir. + (name_gather): Handle `-C x -C y' correctly. + Do not rely on addname to handle -C. + (addname): New CHANGE_DIR parameter. All callers changed. + Remove ugly calls to getcwd; no longer needed. + (name_match, name_from_list): Use chdir_from_initial_wd, not chdir. + + * src/incremen.c (listed_incremental_stream): New var. + (read_directory_file): Remove arbitrary limits on file name length. + Do not attempt to get the working directory; we can bypass this + on fchdir hosts. Open the listed_incremental_option file for both + read and write instead of opening it twice. Check for I/O errors + when doing I/O to this file. Check for invalid data in the file, + and report line numbers of invalid data. + (write_dir_file): Likewise. + (collect_and_sort_names): Use chdir_from_initial_wd, not chdir. + Do not invoke write_dir_file; that's our caller's responsibility. + + * src/list.c (max): New macro. + (isotime): Now takes time_t, not time_t *. Report the decimal values + of times that can't be broken down. + (print_header): Don't assume that major and minor device numbers can + fit into uintmax_t. + + * src/common.h (struct name): change_dir is now char const *. + (write_directory_file): Remove unused decl. + (STRINGIFY_BIGINT): Assume b always points to UINTMAX_STRSIZE_BOUND + chars; the old `sizeof (b)' broke when b was a pointer not an array. + (chdir_from_initial_wd): New decl. + (addname): New 2nd arg. + + * THANKS: Torsten Lull -> Catrin Urbanneck + +1999-08-18 Paul Eggert <eggert@twinsun.com> + + * configure.in (HAVE_GETHOSTENT, HAVE_SETSOCKOPT): + Don't depend on ac_cv_func variables. + From Albert Chin-A-Young <china@thewrittenword.com>. + +1999-08-18 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.9 + + * m4/signedchar.m4: New file. + * configure.in (pe_AC_TYPE_SIGNED_CHAR): Add. + * src/system.h (signed_char): New macro. + * Makefile.am (ACINCLUDE_INPUTS): Add $(M4DIR)/signedchar.m4. + * m4/Makefile.am (EXTRA_DIST): Add signedchar.m4. + + * src/create.c (write_eot): Write at least two zero blocks. + + * src/extract.c (extract_archive): Fix sparse array bug: + we did not find end of array correctly. + + * src/compare.c: (fill_in_sparse_array, diff_sparse_files): + Don't assume find_next_block yields nonnull. + * src/extract.c (extract_sparse_file, extract_archive): Likewise. + * src/list.c (skip_extended_headers): Likewise. + + * src/list.c (read_and, list_archive): Simplify code. + (read_header): Fix computation of signed checksums on machines where + char is unsigned. + Do not consider a block to be zero unless all its bytes are zero, + even the checksum bytes. Do not attempt to parse the checksum of + a zero block. Fix memory leak with long names and links. + (from_chars): Accommodate a buggy tar that outputs leading NUL + if the previous field overflows. + + * src/misc.c (quote_copy_string): Generate \177 for '\177', not + \?, for portability to non-ASCII hosts. + +1999-08-16 Paul Eggert <eggert@twinsun.com> + + * configure.in (AM_INIT_AUTOMAKE), NEWS: Version 1.13.8. + + * src/extract.c (make_directories): Do not chown intermediate + directories, even if we are root. + + * src/list.c (read_header): Fix bugs when interpreting + POSIX-compliant headers that do not contain null bytes in the + header or link names. + +1999-08-14 Paul Eggert <eggert@twinsun.com> + + * configure.in (AM_INIT_AUTOMAKE), NEWS: Version 1.13.7. + + * configure.in (AC_CHECK_HEADERS): Remove sys/wait.h. + (AC_HEADER_SYS_WAIT): Add. + (AC_REPLACE_FUNCS): Add waitpid. + (tar_cv_header_union_wait, HAVE_UNION_WAIT): Remove. + * lib/waitpid.c: New file. + * lib/Makefile.am (EXTRA_DIST): Add waitpid.c. + * src/system.h (WCOREDUMP): Remove; no longer used. + (WIFSTOPPED): Likewise. + (WEXITSTATUS, WIFSIGNALED): Default to Solaris 7 versions. + * src/buffer.c (child_open_for_compress): Undo previous change. + (close_archive): Use waitpid, POSIX-style, instead of old BSD style. + (new_volume): Likewise. + + * src/buffer.c, src/extract.c, src/incremen.c (time): + Don't declare if defined. + * src/extract.c (extr_init): Remove unneeded cast around 0 arg to time. + * src/incremen.c (read_directory_file): + Invoke `time' the same way everyone else does. + Check validity of --listed-incremental file contents a bit better. + Do not worry about --after-date-option; tar.c now checks this. + * src/list.c (isotime): Report ??? if localtime returns null. + Don't assume years fit into four digits. + Don't append trailing newline. + (print_header): Report ??? if localtime returns null; + Don't assume years fit into four digits. + + * src/compare.c (diff_archive): Do not fall back on absolute name + when --absolute-names is not specified. + + * src/create.c (start_header): + Include text of ignored filesystem prefix in warning. + (create_archive): Check for excluded names when doing incremental + pass through directory. + (dump_file): Do not dump old files explicitly given on command line + when using --listed-incremental. Do not strip ./ prefix from names. + + * src/tar.c: -g now implies after_date_option = 1. + -g and -N are now incompatible options. + + * doc/tar.texi: Explain --exclude better. Don't strip leading `./'. + +1999-08-11 Jeff Dairiki <dairiki@dairiki.org> + + * src/list.c (read_header): Don't parse OLDGNU_FORMAT + incremental headers as POSIX prefixes. + +1999-08-11 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.in: Version 1.13.6. + + * configure.in (ALL_LINGUAS): Add pt_BR. + * po/pt_BR.po: New file. + + * doc/Makefile.am ($(srcdir)/tar.info, $(srcdir)/header.texi): + Renamed from tar.info and header.texi; adjust actions so that + they work in other directories. + + * doc/tar.texi: Add -y and --bzip2. + Patterns containing / now exclude only file names whose prefix match. + + * lib/exclude.h (excluded_filename): New option parameter. + (add_exclude_file): New ADD_FUNC parameter. + (excluded_pathname): Remove decl. + * lib/exclude.c (_GNU_SOURCE): + Remove; no longer needed since we don't use FNM_ macros. + (excluded_filename): Renamed from excluded_filename_opts. + (excluded_filename, excluded_pathname): Remove. + (add_exclude_file): New ADD_FUNC parameter. + + * po/POTFILES.in: Add lib/quotearg.c. + + * src/buffer.c (_GNU_SOURCE): Define. + (<fnmatch.h>): Include unconditionally. + (child_open_for_compress): Dup after closing, to avoid possible file + descriptor exhaustion. + (flush_write): Use FILESYSTEM_PREFIX_LEN instead of MSDOS ifdef. + (flush_read): Likewise. + + * src/common.h (LG_8, LG_64): New macros. + (excluded_with_slash, excluded_without_slash): New vars. + (excluded): Remove. + (base_64_digits): New decl. + (gid_to_chars, major_to_chars, minor_to_chars, mode_to_chars, + off_to_chars, size_to_chars, time_to_chars, uid_to_chars, + uintmax_to_chars, + GID_TO_CHARS, MAJOR_TO_CHARS, MINOR_TO_CHARS, MODE_TO_CHARS, + OFF_TO_CHARS, SIZE_TO_CHARS, TIME_TO_CHARS, UID_TO_CHARS, + UINTMAX_TO_CHARS): + Renamed from gid_to_oct, major_to_oct, minor_to_oct, mode_to_oct, + off_to_oct, size_to_oct, time_to_oct, uid_to_oct, uintmax_to_oct, + GID_TO_OCT, MAJOR_TO_OCT, MINOR_TO_OCT, MODE_TO_OCT, OFF_TO_OCT, + SIZE_TO_OCT, TIME_TO_OCT, UID_TO_OCT, UINTMAX_TO_OCT, + respectively. All definitions and uses changed. + (excluded_name): New decl. + + * src/compare.c (diff_archive): + Open files with O_NONBLOCK instead of O_NDELAY. + + * src/create.c (base_64_digits): New constant. + (base_8_digits): New macro. + (MAX_VAL_WITH_DIGITS): New macro. + (to_base): First half of old to_oct. Support base 64 too. + (to_chars): Other half of old to_oct, for 64-bit support. + (GID_NOBODY, UID_NOBODY): Don't define if the headers don't. + (gid_substitute, uid_substitute): Look up names dynamically if + GID_NOBODY and UID_NOBODY aren't defined; use -2 if all else fails. + (mode_to_chars): Renamed from mode_to_oct. + Support negative values in all the _to_chars functions. + (start_header): Use FILESYSTEM_PREFIX_LEN instead of MSDOS ifdef. + Abort if archive format is DEFAULT_FORMAT when it shouldn't be. + (dump_file): Inspect entire pathname, not just new file name + component, when deciding whether to exclude it. + + * src/extract.c (extract_archive): + Open files with O_NONBLOCK instead of O_NDELAY. + + * src/incremen.c (get_directory_contents): + Inspect entire pathname, not just new file name + component, when deciding whether to exclude it. + + * src/list.c (<fnmatch.h>): Do not include. + (from_chars): Renamed from from_oct. New parameter specifying + the negative of the minimum allowed value. Support negative + and base-64 values. + (base64_map): New var. + (base64_init): New function. + (print_header): Output numeric uids and gids if numeric_owner_option. + + * src/misc.c (quote_copy_string): Use LG_8 instead of constants. + + * src/names.c (_GNU_SOURCE): Define. + (<fnmatch.h>): Include unconditionally. + (excluded_name): New function, taking over duties of excluded_pathname. + All uses changed. + + * src/rmt.c (decode_oflag): New function. + (main): Use it to support symbolic open flags. + + * src/rtapelib.c (encode_oflag): New function. + (rmt_open__): Do not allow newlines in the path. + Propagate errno correctly. + Decode symbolic open flags, if present. + + * src/system.h (FILESYSTEM_PREFIX_LEN, ISSLASH, O_ACCMODE, O_NONBLOCK): + New macros. + + * src/tar.c: (long_options, usage, OPTION_STRING, decode_options): + New -y or --bzip2 option. + (add_filtered_exclude): New function. + (decode_options): Put excluded patterns with / into + excluded_with_slash, and without / into excluded_without_slash. + Compare newer_mtime_option to its new initial value + TYPE_MINIMUM (time_t) when deciding whether more than one + threshold date was specified. + +1999-07-20 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.in: Version 1.13.5. + + * src/common.h (FATAL_ERROR): Invoke apply_delayed_set_stat + before exiting. + * src/buffer.c (new_volume): Likewise. + * src/incremen.c (read_directory_file): Likewise. + * src/tar.c (decode_options): + ERROR ((TAREXIT_FAILURE, ... -> FATAL_ERROR ((0, + for consistency. + + * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.4. + * configure.in (AC_CHECK_FUNCS): Add lstat, readlink, symlink. + + * src/system.h (lstat): Define only if !HAVE_LSTAT && !defined lstat. + (S_ISMPB, S_ISMPC, S_ISNWK): Remove unused macros. + (S_ISBLK, S_ISCHR, S_ISCTG, S_ISFIFO, S_ISLNK, S_ISSOCK): + Define to 0 if the corresponding S_IF* macro is not defined. + (mkfifo): Do not define if already defined, or if S_IFIFO + is not defined. + + * src/compare.c (diff_archive): Use HAVE_READLINK, not + S_ISLNK, to determine whether to invoke readlink. + * src/create.c (dump_file): Likewise. + + * src/extract.c (set_mode): + Do not chmod unless we are root or the -p option was given; + this matches historical practice. + (unlink_destination): New function, which checks for unlink failures. + (maybe_recoverable): Stay quiet if -U. + (extract_archive): Use O_EXCL if unlink_first_option. + Report unlink failures. + Use HAVE_SYMLINK, not S_ISLNK, to determine whether symlink exists. + Use HAVE_MKFIFO || defined mkfifo, not S_ISFIFO, to determine whether + mkfifo exists. + + * src/incremen.c (get_directory_contents): Depend on + S_ISHIDDEN, not AIX, to determine whether to invoke S_ISHIDDEN. + + * src/list.c: Remove S_IS* ifdefs. + * src/misc.c (maybe_backup_file): Likewise. + + * src/misc.c (maybe_backup_file): + "Virtual memory exhausted" -> "Memory exhausted", + to conform to the other places this message is issued. + + * src/mangle.c (extract_mangle): + Replace #ifdef S_ISLNK with #ifdef HAVE_SYMLINK. + + * src/rtapelib.c (rmt_open__): + Remove typo that caused us to omit the first char + of the basename. + +1999-07-16 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.in (AM_INIT_AUTOMAKE): version 1.13.3. + + * doc/tar.texi: A path name is excluded if any of its file name + components matches an excluded pattern, even if the path name was + specified on the command line. + * src/create.c (create_archive): Likewise. + * src/list.c (read_and): Likewise. + * src/update.c (update_archive): Likewise. + * lib/exclude.h (excluded_pathname): New decl. + * lib/exclude.c (_GNU_SOURCE): Define. + (FILESYSTEM_PREFIX_LEN, ISSLASH): New macros. + (excluded_filename_opts): New function. + (excluded_pathname): New function. + + * lib/Makefile.am (EXTRA_DIST): + xstrtol.c moved here from libtar_a_SOURCES. + (libtar_a_SOURCES): Move xstrtol.c to EXTRA_DIST. + Remove xstrtoul.c; no longer needed. + * lib/xstrtol.c: Remove. + + * src/tar.c (decode_options): + Set newer_time_option to TYPE_MINIMUM, so that + negative timestamps are handled correctly. + Replace invocations of xstrtol and xstrtoul with xstrtoumax, for + uniformity (and so that we don't need to have the other fns). + (main): Remove call to init_total_written; no longer needed. + + * configure.in (AC_CHECK_SIZEOF): Remove no-longer-needed + checks for unsigned long and long long. + * src/arith.c: Remove. + * src/Makefile.am (tar_SOURCES): Remove arith.c. + * po/POTFILES.in: Remove src/arith.c. + * src/arith.h: Use double, to simplify configuration gotchas. + (tarlong): Now double. + (TARLONG_FORMAT): New macro. + (BITS_PER_BYTE, BITS_PER_TARLONG, SUPERDIGIT, BITS_PER_SUPERDIGIT, + LONGS_PER_TARLONG, SIZEOF_TARLONG, struct tarlong, + zerop_tarlong_helper, lessp_tarlong_helper, clear_tarlong_helper, + add_to_tarlong_helper, mult_tarlong_helper, print_tarlong_helper, + zerop_tarlong, lessp_tarlong, clear_tarlong, add_to_tarlong, + mult_tarlong, print_tarlong): Remove. All callers replaced with + arithmetic ops. + + * src/common.h (init_total_written): Remove decl. + + * src/buffer.c (total_written): + Remove; replaced with prev_written + bytes_written. + (prev_written): New var. + (init_total_written): Remove. + (print_total_written): Use TARLONG_FORMAT instead of print_tarlong. + + * m4/ulonglong.m4 (jm_AC_TYPE_UNSIGNED_LONG_LONG): + Make sure that we can shift, multiply + and divide unsigned long long values; Ultrix cc can't do it. + + * lib/modechange.c (mode_compile): Use uintmax_t, not unsigned long. + Check for any unknown bits, not just unknown bits left of the leftmost + known bit. + + * lib/quotearg.c (quotearg_buffer): + Don't quote spaces if C quoting style. + * src/list.c (from_oct): + Use C quoting style for error; omit trailing NULs. + +1999-07-14 Paul Eggert <eggert@twinsun.com> + + * configure.in (AM_INIT_AUTOMAKE), NEWS: Version 1.13.2. + + * m4/xstrtoumax.m4 (jm_AC_PREREQ_XSTRTOUMAX): Check whether + <inttypes.h> defines strtoumax as a macro (and not as a function). + HP-UX 10.20 does this. + + * src/tar.c (usage): tar-bugs@gnu.org -> bug-tar@gnu.org + * PORTS, README, TODO, doc/tar.texi: Likewise. + +1999-07-12 Paul Eggert <eggert@twinsun.com> + + * configure.in (AM_INIT_AUTOMAKE): Version 1.13.1. + (LIBOBJS): Add mktime.o to automake 1.4 bug workaround. + + * src/list.c (decode_header): + Do not assume that S_IFBLK and S_IFCHR are defined. + + * src/create.c (start_header): Do not assume S_IFMT is defined. + (dump_file): Remove unnecessary check for screwy apollo lossage. + Do not assume S_IFBLK and S_IFCHR are defined. + + * src/extract.c (extract_archive): + Test whether S_IFCHR and S_IFBLK are nonzero, + not whether they are defined, for consistency with other tests. + + * src/buffer.c (is_regular_file): + Don't succeed on files that we can't access due to + permissions problems. + (open_archive): Fix wording on fatal error message. + Don't bother to stat /dev/null if the archive is not a character + special device. + + * src/compare.c (process_rawdata, diff_sparse_files, diff_archive): + Report an error, not a warning, for I/O errors. + (process_rawdata, process_dumpdir, diff_sparse_files): + Change ungrammatical "Data differs" to "Contents differ". + (get_stat_data): Find hidden files on AIX. + Accept file name as argument; all uses changed. + (get_stat_data, diff_archive): Use system error message for + nonexistent files rather than rolling our own. + (diff_archive): Unknown file types are errors, not warnings. + Normalize spelling of message to "File type differs". + Use get_stat_data to get link status, for consistency. + Do not inspect st_rdev for fifos. + Do not assume st_mode values contain only file types and mode bits. + Check for mode changes and device number changes separately. + + * src/update.c (append_file): + Open the file before statting it, to avoid a race. + Complain about file shrinkage only when we reach EOF. + +1999-07-08 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13 released. + + * configure.in (AC_EXEEXT): Add. + + * lib/Makefile.am (noinst_HEADERS): + Add basename.h, exclude.h. Remove full-write.h. + (libtar_a_SOURCES): Add exclude.c. + + * lib/basename.h, lib/exclude.c, lib/exclude.h, lib/safe-read.h: + New files. + * lib/full-write.c: Include safe-read.h instead of full-write.h. + * lib/safe-read.h (safe_read): New decl. + * src/rmt.c: Include safe-read.h. + * src/rtapelib.c: Include basename.h, save-read.h. + (rmt_open__): Use base_name to compute base name. + + * src/common.h: + Include basename.h, exclude.h; don't include full-write.h. + (exclude_option): Remove decl. + (excluded): New decl. + (add_exclude, add_exclude_file, check_exclude): Remove decls. + + * src/list.c (read_and): + Use excluded_filename instead of check_exclude. + Check base name of incoming file name, not entire file name, when + deciding whether to exclude it. + + * src/create.c (finish_sparse_file): + Use excluded_filename instead of check_exclude. + Don't bother to stat excluded file names. + * src/incremen.c (get_directory_contents): Likewise. + + * src/names.c (exclude_pool, exclude_pool_size, + allocated_exclude_pool_size, simple_exclude_array, + simple_excludes, allocated_simple_excludes, + pattern_exclude_array, pattern_excludes, + allocated_pattern_excludes, add_exclude, add_exclude_file, + check_exclude): + Remove; now done in ../lib/exclude.c. + + * src/tar.c (decode_options): Initialize `excluded'. + Use new add_exclude_file and add_exclude functions. + +1999-07-05 Paul Eggert <eggert@twinsun.com> + + * m4/gettext.m4: Use changequote rather than [[ ]]. + + * lib/safe-read.c: Renamed from lib/full-read.c. + (safe_read): Renamed from full_read. All uses changed. + * lib/safe-read.h, lib/full-write.h: New files. + * lib/Makefile.am (noinst_HEADERS): Add full-write.h, safe-read.h. + (libtar_a_SOURCES): Rename full-read.c to safe-read.c. + * lib/full-write.c: Include full-write.h. + * src/common.h: Include full-write.h, safe-read.h. + * src/system.h: (full_read, full_write): Remove decls. + + * src/Makefile.am (datadir): New var; needed for Solaris gettext. + + * src/system.h (bindtextdomain, textdomain): undef before + defining, to avoid preprocessor warnings with --disable-nls + on hosts whose locale.h includes libintl.h. + + * lib/xstrtol.c (__strtol): Remove decl; it doesn't work if __strtol + expands to a macro, which occurs in HP-UX 10.20 with strtoumax. + (strtol, strtoul): New decls (for pre-ANSI hosts), to replace + the above decl. + +1999-07-02 Paul Eggert <eggert@twinsun.com> + + * Makefile.am (ACINCLUDE_INPUTS): Add $(M4DIR)/mktime.m4. + * m4/mktime.m4: New file. + * m4/Makefile.am.in, m4/README: Remove these files. + * m4/Makefile.am (EXTRA_DIST): Add mktime.m4; + remove README, Makefile.am.in. + (Makefile.am): Remove rule; it didn't work in BSD/OS 4.0. + * m4/jm-mktime.m4 (jm_FUNC_MKTIME): Invoke AC_FUNC_MKTIME, + not AM_FUNC_MKTIME. + + * src/tar.c: Include signal.h. + (SIGCHLD): Define to SIGCLD if SIGCLD is defined but SIGCHLD is not. + (main): Ensure SIGCHLD is not ignored. + + (BACKUP_OPTION, DELETE_OPTION, EXCLUDE_OPTION, GROUP_OPTION, + MODE_OPTION, NEWER_MTIME_OPTION, NO_RECURSE_OPTION, NULL_OPTION, + OWNER_OPTION, POSIX_OPTION, PRESERVE_OPTION, RECORD_SIZE_OPTION, + RSH_COMMAND_OPTION, SUFFIX_OPTION, USE_COMPRESS_PROGRAM_OPTION, + VOLNO_FILE_OPTION, OBSOLETE_ABSOLUTE_NAMES, + OBSOLETE_BLOCK_COMPRESS, OBSOLETE_BLOCKING_FACTOR, + OBSOLETE_BLOCK_NUMBER, OBSOLETE_READ_FULL_RECORDS, OBSOLETE_TOUCH, + OBSOLETE_VERSION_CONTROL): Make sure they can't be valid chars, so + they don't overlap with char codes. Use an enum instead of a lot + of #defines. + + * src/system.h (ISASCII): Remove. + (CTYPE_DOMAIN, ISDIGIT, ISODIGIT, ISPRINT, ISSPACE, S_ISUID, + S_ISGID, S_IRUSR, S_IWUSR, S_IXUSR, S_IRGRP, S_IWGRP, S_IXGRP, + S_IROTH, S_IWOTH, S_IXOTH, MODE_WXUSR, MODE_R, MODE_RW, + MODE_RWX, MODE_ALL, SEEK_SET, SEEK_CUR, SEEK_END, CHAR_MAX, + LONG_MAX): New macros. + + * src/incremen.c (ISDIGIT, ISSPACE): Remove; now in system.h. + (read_directory_file): Cast ISSPACE arg to unsigned char. + * src/misc.c (ISPRINT): Remove; now in system.h. + (remove_any_file): Add brackets to pacify gcc -Wall. + * src/list.c: Don't include <ctype.h>; system.h already does this. + (ISODIGIT, ISSPACE): Remove; now in system.h. + (decode_header): No need to AND mode with 07777; MODE_FROM_OCT + does this now. + (from_oct): Cast ISSPACE arg to unsigned char. + + * src/create.c (mode_to_oct): Translate modes from internal to + external form. + * src/list.c (mode_from_oct): Translate modes from external to + internal form. Do not complain about unrecognized mode bits. + * src/common.h (TSUID, TSGID, TSVTX, TUREAD, TUWRITE, TUEXEC, + TGREAD, TGWRITE, TGEXEC, TOREAD, TOWRITE, TOEXEC): Remove undefs. + + * src/extract.c: (extr_init, make_directories, extract_archive): + Do not assume mode bits have traditional Unix values. + * src/list.c (decode_mode): Likewise. + * src/create.c (start_header, dump_file): Likewise. + * src/buffer.c (child_open_for_compress, + child_open_for_uncompress, open_archive, (close_archive): Likewise. + * src/compare.c (diff_archive): Likewise. + + * src/extract.c (set_mode): Use %04 not %0.4 format. + (extract_sparse_file): Do not use data_block uninitialized. + Check for lseek failures. + + * src/rtapelib.c (rmt_lseek__): + Convert lseek whence values to portable integers on the wire. + * src/rmt.c (main): Likewise. Check for whence values out of range. + + * src/create.c (finish_sparse_file): Use lseek whence macros + instead of integers. + * src/buffer.c (backspace_output): Likewise. + * src/compare.c (diff_archive, verify_volume): Likewise. + * src/delete.c (move_archive): Likewise. + * src/extract.c (extract_sparse_file): Likewise. + + * src/create.c (dump_file): Do not invoke finish_sparse_file + on a negative file descriptor. + + * src/buffer.c: Add braces to pacify gcc -Wall. + + * src/compare.c (diff_sparse_files): Report lseek errors. + + * configure.in (ALL_LINGUAS): Add cs, es, ru. + + * PORTS, TODO: gnu.ai.mit.edu -> gnu.org + + * src/arith.c, src/buffer.c (new_volume): Don't put ^G in + message to be internationalized; \a doesn't work with msgfmt. + + * src/tar.c (long_options, main, usage, OPTION_STRING): + Remove -E or --ending-file. + * src/list.c (read_and): Likewise. + * src/common.h (ending_file_option): Likewise. + * src/buffer.c (close_archive): Likewise. + + * tests/after: Don't run two commands together in a pipeline, + as some old shells mishandle pipeline exit status. + +1999-06-28 Paul Eggert <eggert@twinsun.com> + + * configure.in (AM_INIT_AUTOMAKE): version 1.12.64015. + * NEWS: Describe changes since 1.12. + * README: Update bug reporting address; move paxutils ref to NEWS. + + Handle EINTR correctly. + * lib/Makefile.am (libtar_a_SOURCES): Add full-read.c, full-write.c. + * lib/full-read.c, lib/full-write.c: New files. + * src/buffer.c (child_open_for_compress, child_open_for_uncompress): + Prefer full_read to read and full_write to write. + * src/compare.c (process_rawdata, diff_sparse_files): Likewise. + * src/create.c (deal_with_sparse, finish_sparse_file, dump_file): + Likewise. + * src/extract.c (extract_sparse_file): Likewise. + * src/rmt.c (get_string, main, report_error_message, + report_numbered_error): Likewise. + * src/rmt.h (rmtread, rmtwrite): Likewise. + * src/rtapelib.c (do_command, get_status_string, rmt_read__, + rmt_write__, rmt_ioctl__): Likewise. + * src/update.c (append_file): Likewise. + * src/system.h (full_read, full_write): New decls. + + * po/POTFILES.in: Add lib/argmatch.c, lib/error.c lib/getopt.c, + lib/xmalloc.c, src/arith.c, src/misc.c. + + * src/system.h (STDIN_FILENO, STDOUT_FILENO, STDERR_FILENO): + New macros. All uses of STDIN and STDOUT changed. + * src/rmt.c (prepare_record_buffer, main): Use STDIN_FILENO + instead of 0 and STDOUT_FILENO instead of 1. + * src/rtapelib.c (_rmt_rexec): Use STDIN_FILENO and STDOUT_FILENO + instead of fileno (stdin) and fileno (stdout) or 0 and 1. + + * src/rmt.c (private_strerror): Avoid const. Translate results. + + * tests/Makefile.am (TESTS): Remove incremen.sh; it doesn't work + in the presence of NFS clock skew. + +1999-06-25 Paul Eggert <eggert@twinsun.com> + + * configure.in (AM_INIT_AUTOMAKE): version 1.12.64014. + + * src/buffer.c (write_archive_buffer): New function. + (child_open_for_compress, flush_write, flush_read): Use it to write + buffers. + (open_archive): Report error if fstat of archive fails. + Improve efficiency of check for /dev/null. + Also, fix some corner cases with remote archives and /dev/null checking. + (close_archive): Test for input fifo only if not remote. + Truncate output archive only if it's not remote. + + * src/misc.c (remove_any_file): + Don't terminate if you see . or ..; just skip them. + +1999-06-18 Paul Eggert <eggert@twinsun.com> + + * configure.in (AM_INIT_AUTOMAKE): version 1.12.64013. + + Output sizes using a format that's more compatible with + traditional tar (and with GNU Emacs). + * src/common.h (GID_TO_OCT, MAJOR_TO_OCT, MINOR_TO_OCT, + MODE_TO_OCT, SIZE_TO_OCT, UID_TO_OCT, UINTMAX_TO_OCT): + Don't subtract 1 from size. + * src/create.c (to_oct): Prepend leading zeros, not spaces. + Output a trailing NUL unless the value won't fit without it. + (finish_header): No need to append NUL to chksum, now that + to_oct is doing it. + +1999-06-16 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.in (AM_INIT_AUTOMAKE): version 1.12.64012. + + * src/Makefile.am (LDADD): Link libtar.a after @INTLLIBS@, since + @INTLLIBS@ might invoke rpl_realloc. + + * src/tar.c (backup_type): Remove decl; backupfile.h now has it. + (intconv): Remove; use xstrto* fns instead. + ("xstrtol.h"): Include. + (check_decimal): Remove. + (long_options, usage, OPTION_STRING, decode_options): + Remove -y, --bzip2, --unbzip2. + (decode_options): Use xget_version instead of get_version. + Check for overflow with -b and -L and RECORD_SIZE_OPTION. + Replace invocations of check_decimal with xstrtoumax. + + * tests/preset.in (echo_n, echo_c): Remove. + + * tests/after: Don't rely on $echo_c and $echo_n. + + * lib/addext.c, lib/dirname.c, lib/lchown.c, lib/lchown.h, + lib/malloc.c, lib/mktime.c, lib/realloc.c, lib/strtol.c, lib/strtoul.c, + lib/strtoull.c, lib/strtoumax.c, lib/utime.c, lib/xstrtol.c, + lib/xstrtol.h, lib/xstrtoul.c, lib/xstrtoumax.c, + m4/Makefile.am.in, m4/README, m4/ccstdc.m4, m4/d-ino.m4, + m4/gettext.m4, m4/inttypes_h.m4, m4/isc-posix.m4, + m4/jm-mktime.m4, m4/largefile.m4, m4/lcmessage.m4, + m4/malloc.m4, m4/progtest.m4, m4/realloc.m4, m4/uintmax_t.m4, + m4/ulonglong.m4, m4/utimbuf.m4, m4/utime.m4, m4/utimes.m4, + m4/xstrtoumax.m4: New files. + + * configure.in(fp_PROG_ECHO): Remove; no longer needed. + (AC_SYS_LARGEFILE): Renamed from AC_LFS. + (jm_AC_HEADER_INTTYPES_H): Replaces inline code. + (jm_STRUCT_DIRENT_D_INO, jm_AC_TYPE_UINTMAX_T, jm_AC_PREREQ_XSTRTOUMAX): Add. + (AC_CHECK_FUNCS): Remove lchown. + (AC_REPLACE_FUNCS): Remove basename, dirname. + Add lchown, strtol, strtoul. + (jm_FUNC_MKTIME): Add. + (LIBOBJS): Replace .o with $U.o, so that the .o files in LIBOBJS + are also built via the ANSI2KNR-filtering rules. + Use a no-op line to work around bug in automake 1.4 with malloc and + realloc. + (AC_OUTPUT): Add m4/Makefile. + + * lib/Makefile.am (EXTRA_DIST): + Add lchown.c, malloc.c, mktime.c, realloc.c, + strtol.c, strtoul.c, strtoull.c, strtoumax.c, utime.c. + (noinst_HEADERS): Add lchown.h, modechange.h, xstrtol.h. + (libtar_a_SOURCES): Add addext.c, basename.c, xstrtol.c, + xstrtoul.c, xstrtoumax.c. Remove getversion.c. + ($(srcdir)/getdate.c:): Remove `expect conflicts' line. + + * src/system.h (uintmax_t): Don't declare; configure now does this. + + * src/common.h (backup_type): New decl. + * src/common.h, src/misc.c, src/tar.c: + Move include of backupfile.h to common.h. + + * src/misc.c (maybe_backup_file): + Pass backup_type to find_backup_file_name. + + * src/list.c (print_header): Change sizes of uform and gform from 11 to + UINTMAX_STRSIZE_BOUND. + + * doc/tar.texi: Remove --bzip2. + Fix @xref typos reported by latest makeinfo. + + * Makefile.am (ACLOCAL_AMFLAGS): New macro. + (SUBDIRS): Add m4. + (M4DIR, ACINCLUDE_INPUTS): New macros. + ($(srcdir)/acinclude.m4): New rule. + + * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, + HAVE_INTTYPES_H, HAVE_LC_MESSAGES, HAVE_STPCPY): Remve #undefs; + now generated automatically by autoconf. + +1999-05-15 Paul Eggert <eggert@twinsun.com> + + * doc/tar.texi: Remove -y. + +1999-04-09 Paul Eggert <eggert@twinsun.com> + + * src/system.h (INT_STRLEN_BOUND): Fix off-by-factor-of-10 typo + (we were allocating too much storage). + (uintmax_t): Don't declare; configure now does this. + + * ABOUT-NLS: Update to gettext 0.10.35 edition. + +1999-03-22 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.in (AM_INIT_AUTOMAKE): version 1.12.64010 + + * acinclude.m4 (AC_LFS_FLAGS): + Don't use -mabi=n32 with GCC on IRIX 6.2; it's the default. + (AC_LFS): -n32, -o32, and -n64 are CPPFLAGS, not CFLAGS. + (jm_FUNC_MALLOC, jm_FUNC_REALLOC): New macros. + + * configure.in (jm_FUNC_MALLOC, jm_FUNC_REALLOC): + New macros; needed for latest GNU xmalloc.c. + + * Makefile.am (noinst_HEADERS): Add quotearg.h, xalloc.h. + (libtar_a_SOURCES): Add quotearg.c. + * list.c: Include <quotearg.h>. + (from_oct): Add forward decl. + (read_header): Return HEADER_FAILURE if we can't parse the checksum. + (from_oct): Report an error only if TYPE is nonzero. + Quote any funny characters in bad header. + +1999-03-20 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.in (AM_INIT_AUTOMAKE): version 1.12.64009 + + * acinclude.m4 (AC_LFS_FLAGS): Add support for IRIX 6.2 and later. + (AC_LFS_SPACE_APPEND): Assume $2 is quoted properly; all callers + changed. + (AC_LFS): Simplify AIX revision number test. + +1999-03-17 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.in (AM_INIT_AUTOMAKE): version 1.12.64008 + + * configure.in (AC_VALIDATE_CACHED_SYSTEM_TUPLE): + Remove; it doesn't work that well + with AC_CANONICAL_HOST. + (fp_WITH_INCLUDED_MALLOC): Remove; we'll just use the system malloc. + + * Makefile.am (EXTRA_DIST): Remove AC-PATCHES, AM-PATCHES, BI-PATCHES. + + * Makefile.am (EXTRA_DIST): Remove gmalloc.c. + + * acinclude.m4 (fp_WITH_INCLUDED_MALLOC): Remove. + + * tar.texi: Fix bug-report addr. + + * README: Remove --with-included-malloc. + Upgrade version numbers of build software. + +1999-03-07 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.12.64007. + + * acinclude.m4 (AM_WITH_NLS): Port to Solaris 2.5.1, + where bindtextdomain and gettext require -lintl. + (AC_LFS_FLAGS): Simplify so that it only gets the flags; + `no' means it failed. + (AC_LFS_SPACE_APPEND, AC_LFS_MACRO_VALUE): New macros. + (AC_LFS): Use them. Set _FILE_OFFSET_BITS, _LARGEFILE_SOURCE, and + _LARGE_FILES from LFS_CFLAGS, so that in the normal case we don't need + to add anything to the command line (it's all in config.h). + Put any extra -D and -I options into CPPFLAGS, the rest into CFLAGS. + +1999-03-01 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.12.64006. + + * acinclude.m4 (AC_LFS_FLAGS): Port to AIX 4.2. + + * src/list.c: (gid_from_oct, major_from_oct, minor_from_oct, + mode_from_oct, off_from_oct, size_from_oct, time_from_oct, + uid_from_oct, uintmax_from_oct): Use TYPE_MAXIMUM instead of macros + like OFF_MAX, which are not reliable + (e.g. OFF_MAX in AIX 4.2 is incorrect). + * src/system.h (GID_MAX, MAJOR_MAX, MINOR_MAX, MODE_MAX, OFF_MAX, + SIZE_MAX, TIME_MAX,UID_MAX, UINTMAX_MAX): Remove; no longer used. + + * src/incremen.c (get_directory_contents): + Don't use statx if _LARGE_FILES; it doesn't work under AIX 4.2. + Have statx depend on STX_HIDDEN, not AIX. + + * src/create.c (to_oct): + New parameter substitute, giving a substitute value to use + when the original value is out of range. Do not append a space to the + output; modern tars don't. When a value is out of range, specify the + maximum value, not the number of bits. + (GID_NOBODY, UID_NOBODY): New macros. + (gid_to_oct, uid_to_oct): Use them as substitutes. + (finish_header): Do not assume that UINTMAX_TO_OCT appends a space. + (dump_file): Check whether the file changed as we read it. + + * src/rmt.c (main): Remove suspicious AIX/386 code. + +1999-02-19 Paul Eggert <eggert@twinsun.com> + + * intl/localealias.c (read_alias_file): Don't assume that memcpy + returns a type compatible with char *; it doesn't on SunOS + 4.1.4 with Sun cc, since <string.h> doesn't declare memcpy. + + * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.12.64005. + + * src/tar.c (long_options, usage): Prefer --unbzip2 to --bunzip2. + * doc/tar.texi: Add --bzip2, --unbzip2 options. + + * configure.in (AC_CANONICAL_HOST, AC_VALIDATE_CACHED_SYSTEM_TUPLE): + Add. + (AC_LINK_FILES): Omit; AM_GNU_GETTEXT now does this. + (AC_OUTPUT): Omit munging of po/Makefile; AM_GNU_GETTEXT now does this. + * acinclude.m4 (AM_WITH_NLS): + Update to latest gettext version (serial 5). + (AC_LFS_FLAGS): New macro + (AC_LFS): Use it. Append to CFLAGS, LDFLAGS, LDLIBS instead of + working only with unset variables. Append to CFLAGS, not CPPFLAGS. + Work properly in cross-compilation scenario, by checking for getconf + with AC_CHECK_TOOL and by ditching uname in favor of + AC_CANONICAL_HOST and $host_os. Add --disable-lfs option. + + * lib/getdate.y: Update to fileutils 4.0 getdate.y, with one patch: + replace FORCE_ALLOCA_H with HAVE_ALLOCA_H. + * lib/Makefile.am (AUTOMAKE_OPTIONS): Append ../src/ansi2knr, + since getdate.y now uses ANSI code. + + * config.guess, config.sub: New files; taken from automake 1.4. + + * intl/Makefile.in, intl/VERSION, intl/bindtextdom.c, + intl/cat-compat.c, intl/dcgettext.c, intl/dgettext.c, + intl/explodename.c, intl/finddomain.c, intl/gettext.c, + intl/gettext.h, intl/gettextP.h, intl/hash-string.h, + intl/l10nflist.c, intl/libgettext.h, intl/loadinfo.h, + intl/loadmsgcat.c, intl/localealias.c, intl/textdomain.c: + Update to GNU gettext 0.10.35, with patches as per GCC snapshot 990109. + +1999-02-01 Paul Eggert <eggert@twinsun.com> + + * src/tar.c: Update copyright. + + * NEWS: 1.12.64004 + +1999-02-01 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.in: Version 1.12.64004 + + * configure.in (AC_LFS): Use this macro, instead of open-coding it. + + * acinclude.m4 (AC_LFS, AM_PROG_CC_STDC): New macros. + + * src/extract.c (extract_archive): Fix bug when extracting sparse + files: they were trashing the tar file header. + + * src/tar.c: (long_options, usage, OPTION_STRING, decode_options): + Add -y or --bzip2 or --bunzip2 option. + +1999-01-30 Paul Eggert <eggert@twinsun.com> + + * src/names.c (cached_no_such_uname, cached_no_such_gname, + cached_no_such_uid, cached_no_such_gid): New vars. + (uid_to_uname, gid_to_gname, uname_to_uid, gname_to_gid): + Cache failures, too. + + * src/tar.c (decode_options): + Don't pass names longer than UNAME_FIELD_SIZE to + uname_to_uid, as it messes up the cache. Similarly for gname_to_uid. + +1999-01-27 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.in: Version 1.12.64003 + + * src/buffer.c (backspace_output, close_archive): Cast + rmtlseek position arg to off_t, for benefit of K&R compilers + with long long. + * src/compare.c (verify_volume): Likewise. + + * NEWS, configure.in: Version 1.12.64002 + + * src/create.c (gid_to_oct, major_to_oct, minor_to_oct, mode_to_oct, + off_to_oct, size_to_oct, time_to_oct, uid_to_oct): + Cast arg to uintmax_t for benefit of pre-ANSI compilers with long long. + * src/list.c: (gid_from_oct, major_from_oct, minor_from_oct, + mode_from_oct, off_from_oct, size_from_oct, time_from_oct, + uid_from_oct): Likewise. + +1999-01-25 Paul Eggert <eggert@twinsun.com> + + * incremen.sh: Fix timing bug in regression test. + +1999-01-22 Paul Eggert <eggert@twinsun.com> + + * NEWS, configure.in: Update version + + * Makefile.am (localedir): Change to $(datadir)/locale. + (DEFS): New macro, defining LOCALEDIR. + (tar.o, tar._o, rmt.o, rmt._o): Remove. + (INCLUDES): Add -I.. + + * Makefile.am (localedir): Change to $(datadir)/locale. + +1999-01-21 Paul Eggert <eggert@twinsun.com> + + * NEWS, README, configure.in: Unofficial version 1.12.64001. + + * tests/Makefile.am (localedir): Change to $(datadir)/locale. + * src/Makefile.am (localedir): Likewise. + (DEFS): New macro, defining LOCALEDIR. + (tar.o, tar._o, rmt.o, rmt._o): Remove. + (INCLUDES): Add `-I..'. + + * tests/incremen.sh: Fix timing bug. + +1999-01-20 Paul Eggert <eggert@twinsun.com> + + * NEWS, README, configure.in: Unofficial version 1.12.64000. + `lfs.7' changed to `64000' in version number + to conform to gnits standards. + + * COPYING, INSTALL, doc/texinfo.tex, install-sh, missing, + mkinstalldirs, ansi2knr.c: Update to latest public versions. + + Rebuild with automake 1.4 and autoconf 2.13, to work around some + porting problems. + +1998-12-07 Paul Eggert <eggert@twinsun.com> + + * NEWS, README, configure.in: Unofficial version 1.12.lfs.6. + + * src/list.c (read_header): + Accept file names as specified by POSIX.1-1996 section 10.1.1. + +1998-11-30 Paul Eggert <eggert@twinsun.com> + + * configure.in: Quote the output of uname. + + * src/extract.c (set_stat): chmod after chown even when not root; + if we are using --same-owner this is needed e.g. on Solaris 2.5.1. + +1998-11-15 Paul Eggert <eggert@twinsun.com> + + * NEWS, README, configure.in: Unofficial version 1.12.lfs.5. + + * configure.in (ac_test_CPPFLAGS, ac_test_LDFLAGS, ac_test_LIBS, + ac_getconfs, ac_result): Special case for HP-UX 10.20 or later. + +1998-10-28 Paul Eggert <eggert@twinsun.com> + + * NEWS, README, configure.in: Unofficial version 1.12.lfs.4. + + * src/system.h (voidstar): Use void * if __STDC__ is defined, + not merely nonzero. + + * src/rtapelib.c: Don't use rexec code unless compiled with WITH_REXEC. + On many installations, rexec is disabled. + +1998-08-07 Paul Eggert <eggert@twinsun.com> + + * NEWS, README, configure.in: Unofficial version 1.12.lfs.3. + + * src/names.c (uid_to_uname, gid_to_gname): Don't used cached name + for nameless users and groups. + +1998-02-17 Paul Eggert <eggert@twinsun.com> + + * NEWS, README, configure.in: Unofficial version 1.12.lfs.2. + * NEWS, README: Add explanation of why this isn't an official version. + +1998-02-02 Paul Eggert <eggert@twinsun.com> + + * NEWS, README, configure.in: Unofficial version 1.12.lfs.1. + This is an unofficial version. + +1997-12-17 Paul Eggert <eggert@twinsun.com> + + * src/incremen.c (ST_DEV_MSB): New macro. + (NFS_FILE_STAT): Use most significant bit of st_dev, + even if it's unsigned. + +1997-12-08 Paul Eggert <eggert@twinsun.com> + + * src/system.h (ST_NBLOCKS): Fix typo in definition. + +1997-11-19 Paul Eggert <eggert@twinsun.com> + + * configure.in (HAVE_INTTYPES_H): + Don't ignore cache variable if it's already set. + +1997-11-10 Paul Eggert <eggert@twinsun.com> + + * src/rmt.c (main): Don't assume mt_count is of type daddr_t. + * src/delete.c (records_read): Now off_t. + (move_archive): Don't assume mt_count is of type daddr_t. + +1997-10-30 Paul Eggert <eggert@twinsun.com> + + * configure.in (CPPFLAGS, LDFLAGS, LIBS): + Set to appropriate values if large file support + needs explicit enabling. + (HAVE_INTTYPES_H, HAVE_ST_FSTYPE_STRING, daddr_t, major_t, minor_t, + ssize_t): + New macros to configure. + (AC_TYPE_MODE_T, AC_TYPE_PID_T, AC_TYPE_OFF_T): Add. + + * acconfig.h (daddr_t, HAVE_INTTYPES_H, HAVE_ST_FSTYPE_STRING, + major_t, minor_t, ssize_t): New macros. + + * src/arith.h (TARLONG_FORMAT): + Fix typo: %uld -> %lu. Use unsigned when long long + (%lld -> %llu). + (add_to_tarlong_helper, mult_tarlong_helper): 2nd arg is now unsigned long. + (add_to_tarlong, mult_tarlong): Cast 2nd arg to unsigned long. + + * src/arith.c (add_to_tarlong_helper, mult_tarlong_helper): + 2nd arg is now unsigned long. + + * src/rmt.c (allocated_size): Now size_t, and now initialized to 0. + (prepare_record_buffer): Arg is now size_t. + Remove now-useless casts. + + (main): Use `long' for status, so that it can store ssize_t. + Use daddr_t, mode_t, size_t, off_t when appropriate. + Convert daddr_t and off_t values ourselves, since they might be longer + than long. Convert other types using `long' primitives. + When processing MTIOCTOP, do not try to pass resulting + count back, since it won't work (it could be too large) and it's + not expected anyway. + + * src/update.c: + (append_file) Use off_t, size_t, ssize_t when appropriate. Remove + now-useless casts. Use unsigned long to print *_t types, except use + STRINGIFY_BIGINT for off_t. + (update_archive): Cast -1 to dev_t when necessary. + + * src/tar.c (check_decimal): + Now returns 1 if successful, 0 otherwise, and returns + uintmax_t value into new arg. Check for arithmetic overflow. + (decode_options): Avoid overflow if record_size fits in size_t but not int. + Check for overflow on user or group ids. + + * src/compare.c (diff_init, process_rawdata, read_and_process, + diff_sparse_files, diff_archive): + Use off_t, pid_t, size_t, ssize_t when appropriate. + Remove now-useless casts. Use unsigned long to print *_t types, + except use STRINGIFY_BIGINT for off_t. + + (process_noop, process_rawdata, process_dumpdir, read_and_process): + Size arg is now size_t. + + (diff_sparse_files): Arg is now off_t. Check for size_t overflow + when allocating buffer. + + * src/rtapelib.c: + (do_command, rmt_open__, rmt_read__, rmt_lseek__, rmt_ioctl__): + Use pid_t, size_t, ssize_t when appropriate. Remove now-useless casts. + Use unsigned long to print *_t types, except use STRINGIFY_BIGINT for + off_t. + + (get_status_string, get_status_off): New function. + (get_status): Now returns long, so that it can store ssize_t. + Invoke get_status_string to do the real work. + (rmt_read__, rmt_write__): Now returns ssize_t. Size arg is now size_t. + (rmt_lseek__): Now returns off_t, using new get_status_off function. + (rmt_ioctl__): Convert mt_count by hand, + since it might be longer than long. + + * src/mangle.c (extract_mangle): + Check for overflow when converting off_t to size_t. + Use off_t, size_t when appropriate. Remove now-useless casts. + + * src/system.h (mode_t): Remove; now done by autoconf. + (ST_NBLOCKS): Do not overflow if st_size is near maximum. + Return number of ST_NBLOCKSIZE-byte blocks, + not number of 512-byte blocks; + this also helps to avoid overflow. + (st_blocks): Declare if needed. + (ST_NBLOCKSIZE): New macro. + (<limits.h>, <inttypes.h>): Include if available. + (CHAR_BIT): New macro. + (uintmax_t): New typedef. + (TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM, INT_STRLEN_BOUND, + UINTMAX_STRSIZE_BOUND, GID_MAX, MAJOR_MAX, MINOR_MAX, MODE_MAX, + OFF_MAX, SIZE_MAX, TIME_MAX, UID_MAX, UINTMAX_MAX): New macros. + + * src/names.c (name_init): + Fix typo in error message: FILE* was passed, but char* + was wanted. + + (read_name_from_file, name_gather, addname, name_match, name_scan, + add_exclude): Use size_t when appropriate. Remove now-useless casts. + + (exclude_pool_size, allocated_exclude_pool_size): Now size_t. + + * src/extract.c (newdir_umask, current_umask): Now mode_t. + (extract_sparse_file): Args now use off_t. + + (set_mode, set_stat, make_directories, extract_sparse_file, + extract_archive): Use off_t, size_t, ssize_t when appropriate. Remove + now-useless casts. Use unsigned long to print *_t types, except use + STRINGIFY_BIGINT for off_t. + + * src/misc.c (quote_copy_string): + Use size_t when appropriate. Remove now-useless casts. + + * src/list.c (read_and, list_archive, read_header, decode_mode, + print_header, print_for_mkdir): + Use mode_t, off_t, size_t when appropriate. Remove + now-useless casts. Use unsigned long to print *_t types, except use + STRINGIFY_BIGINT for off_t. + + (read_header): Check for overflow when converting header size. + + (from_oct): Now static. Now returns uintmax_t. `where' arg is now + const char *. Size arg is now size_t. Now takes new type and maxval + args. Compute result using uintmax_t, not long. Report error if + field does not contain octal number in range. + (gid_from_oct, major_from_oct, minor_from_oct, mode_from_oct, + off_from_oct, size_from_oct, time_from_oct, uid_from_oct, + uintmax_from_oct): New functions. + + (stringify_uintmax_t_backwards): New function. + + (decode_mode, print_for_mkdir): Mode arg is now mode_t. + (skip_file): Offset arg is now off_t. + + * src/buffer.c (record_start_block, save_totsize, save_sizeleft, + real_s_totsize, real_s_sizeleft, current_block_ordinal): + Now off_t. + (write_error): Arg is now ssize_t. + (child_pid): Now pid_t. + (available_space_after): Now size_t. + + (child_open_for_compress, child_open_for_uncompress, flush_write, + open_archive, flush_write, write_error, flush_read, close_archive): + Use pid_t, ssize_t, size_t when appropriate. Remove now-useless + casts. Use unsigned long to print *_t types, except use + STRINGIFY_BIGINT for off_t. + + * src/delete.c (records_read): Now daddr_t. + (move_archive): Arg is now daddr_t. Check for overflow when + computing offset. + (move_archive, delete_archive_members): Use daddr_t, off_t when + appropriate. Remove now-useless casts. + + * src/rmt.h (rmt_read__, rmt_write__): Now returns ssize_t. + (rmt_lseek): Now returns off_t. + + * src/create.c (to_oct): + Now static. Value arg is now uintmax_t. Accept new args + giving name of type of octal field, for error messages. Report an + error if the value is too large to fit in the field. + (gid_to_oct, major_to_oct, minor_to_oct, mode_to_oct, off_to_oct, + size_to_oct, time_to_oct, uid_to_oct, uintmax_to_oct): New functions. + + (write_eot, write_long, finish_header, deal_with_sparse, + finish_sparse_file, dump_file): Use dev_t, off_t, ssize_t, size_t when + appropriate. Remove now-useless casts. Use unsigned long to print + *_t types, except use STRINGIFY_BIGINT for off_t. + + (find_new_file_size): 1st arg is now off_t*. + (finish_sparse_file): Args now use off_t, not long. + Check for lseek error. + (create_archive, dump_file): Cast -1 to dev_t when necessary. + (dump_file): Device arg is now dev_t. + Avoid overflow when testing whether file has holes + by using the new ST_NBLOCKSIZE macro. + + * src/incremen.c (struct accumulator, add_to_accumulator, + get_directory_contents, add_hierarchy_to_namelist, gnu_restore): + Use size_t for sizes. + (struct directory, get_directory_contents, add_hierarchy_to_namelist): + Use dev_t, ino_t for devices and inodes. + (gnu_restore): Use off_t for file offsets. + (struct directory): Use char for flags. Add new flag `nfs'. + (nfs): New constant + (NFS_FILE_STAT): New macro. + (note_directory): Accept struct stat * instead of + device and inode number. All callers changed. + (note_directory, get_directory_contents): + Use NFS_FILE_STAT to determine whether directory is an NFS directory. + (write_dir_file): Cast time_t to unsigned long before printing as %lu. + + * src/common.h (record_size, struct name, struct sp_array, + available_space_after): + Use size_t for sizes. + (save_sizeleft, save_totsize, current_block_ordinal, skip_file): + Use off_t for file offsets. + (struct name): dir_contents is now const char *, not char *. + (dump_file, get_directory_contents): Use dev_t for devices. + (to_oct): Remove decl. + (GID_TO_OCT, MAJOR_TO_OCT, MINOR_TO_OCT, MODE_TO_OCT, SIZE_TO_OCT, + UID_TO_OCT, UINTMAX_TO_OCT, OFF_TO_OCT, TIME_TO_OCT, STRINGIFY_BIGINT, + GID_FROM_OCT, MAJOR_FROM_OCT, MINOR_FROM_OCT, MODE_FROM_OCT, + OFF_FROM_OCT, SIZE_FROM_OCT, TIME_FROM_OCT, UID_FROM_OCT, + UINTMAX_FROM_OCT): New macros. + (gid_to_oct, major_to_oct, minor_to_oct, mode_to_oct, off_to_oct, + size_to_oct, time_to_oct, uid_to_oct, uintmax_to_oct, + stringify_uintmax_t_backwards, gid_from_oct, major_from_oct, + minor_from_oct, mode_from_oct, off_from_oct, size_from_oct, + time_from_oct, uid_from_oct, uintmax_from_oct): New decls. + (print_for_mkdir): 2nd arg is now mode_t. + + ----- + + See ChangeLog.1 for earlier changes. + + ----- + + Copyright (C) 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 + Free Software Foundation, Inc. + + This file is part of GNU tar. + + GNU tar is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + GNU tar is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GNU tar; see the file COPYING. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. |