#include "system.h" #include #include #if HAVE_GELF_H #include #if !defined(DT_GNU_HASH) #define DT_GNU_HASH 0x6ffffef5 #endif #endif #include #include #include #include #include #include #include #include #include "debug.h" /** */ struct rpmfc_s { int nfiles; /*!< no. of files */ int fknown; /*!< no. of classified files */ int fwhite; /*!< no. of "white" files */ int ix; /*!< current file index */ int skipProv; /*!< Don't auto-generate Provides:? */ int skipReq; /*!< Don't auto-generate Requires:? */ int tracked; /*!< Versioned Provides: tracking dependency added? */ size_t brlen; /*!< strlen(spec->buildRoot) */ ARGV_t fn; /*!< (no. files) file names */ ARGI_t fcolor; /*!< (no. files) file colors */ ARGI_t fcdictx; /*!< (no. files) file class dictionary indices */ ARGI_t fddictx; /*!< (no. files) file depends dictionary start */ ARGI_t fddictn; /*!< (no. files) file depends dictionary no. entries */ ARGV_t cdict; /*!< (no. classes) file class dictionary */ ARGV_t ddict; /*!< (no. dependencies) file depends dictionary */ ARGI_t ddictx; /*!< (no. dependencies) file->dependency mapping */ rpmds provides; /*!< (no. provides) package provides */ rpmds requires; /*!< (no. requires) package requires */ }; /** */ struct rpmfcTokens_s { const char * token; rpm_color_t colors; }; /** */ static int rpmfcExpandAppend(ARGV_t * argvp, ARGV_const_t av) { ARGV_t argv = *argvp; int argc = argvCount(argv); int ac = argvCount(av); int i; argv = xrealloc(argv, (argc + ac + 1) * sizeof(*argv)); for (i = 0; i < ac; i++) argv[argc + i] = rpmExpand(av[i], NULL); argv[argc + ac] = NULL; *argvp = argv; return 0; } /** \ingroup rpmbuild * Return output from helper script. * @todo Use poll(2) rather than select(2), if available. * @param dir directory to run in (or NULL) * @param argv program and arguments to run * @param writePtr bytes to feed to script on stdin (or NULL) * @param writeBytesLeft no. of bytes to feed to script on stdin * @param failNonZero is script failure an error? * @return buffered stdout from script, NULL on error */ static StringBuf getOutputFrom(const char * dir, ARGV_t argv, const char * writePtr, size_t writeBytesLeft, int failNonZero) { pid_t child, reaped; int toProg[2]; int fromProg[2]; int status; void *oldhandler; StringBuf readBuff; int done; /* FIX: cast? */ oldhandler = signal(SIGPIPE, SIG_IGN); toProg[0] = toProg[1] = 0; fromProg[0] = fromProg[1] = 0; if (pipe(toProg) < 0 || pipe(fromProg) < 0) { rpmlog(RPMLOG_ERR, _("Couldn't create pipe for %s: %m\n"), argv[0]); return NULL; } if (!(child = fork())) { (void) close(toProg[1]); (void) close(fromProg[0]); (void) dup2(toProg[0], STDIN_FILENO); /* Make stdin the in pipe */ (void) dup2(fromProg[1], STDOUT_FILENO); /* Make stdout the out pipe */ (void) close(toProg[0]); (void) close(fromProg[1]); if (dir && chdir(dir)) { rpmlog(RPMLOG_ERR, _("Couldn't chdir to %s: %s\n"), dir, strerror(errno)); _exit(EXIT_FAILURE); } rpmlog(RPMLOG_DEBUG, "\texecv(%s) pid %d\n", argv[0], (unsigned)getpid()); unsetenv("MALLOC_CHECK_"); (void) execvp(argv[0], (char *const *)argv); /* XXX this error message is probably not seen. */ rpmlog(RPMLOG_ERR, _("Couldn't exec %s: %s\n"), argv[0], strerror(errno)); _exit(EXIT_FAILURE); } if (child < 0) { rpmlog(RPMLOG_ERR, _("Couldn't fork %s: %s\n"), argv[0], strerror(errno)); return NULL; } (void) close(toProg[0]); (void) close(fromProg[1]); /* Do not block reading or writing from/to prog. */ (void) fcntl(fromProg[0], F_SETFL, O_NONBLOCK); (void) fcntl(toProg[1], F_SETFL, O_NONBLOCK); readBuff = newStringBuf(); do { fd_set ibits, obits; struct timeval tv; int nfd, nbw, nbr; int rc; done = 0; top: FD_ZERO(&ibits); FD_ZERO(&obits); if (fromProg[0] >= 0) { FD_SET(fromProg[0], &ibits); } if (toProg[1] >= 0) { FD_SET(toProg[1], &obits); } /* XXX values set to limit spinning with perl doing ~100 forks/sec. */ tv.tv_sec = 0; tv.tv_usec = 10000; nfd = ((fromProg[0] > toProg[1]) ? fromProg[0] : toProg[1]); if ((rc = select(nfd, &ibits, &obits, NULL, &tv)) < 0) { if (errno == EINTR) goto top; break; } /* Write any data to program */ if (toProg[1] >= 0 && FD_ISSET(toProg[1], &obits)) { if (writePtr && writeBytesLeft > 0) { if ((nbw = write(toProg[1], writePtr, (1024= 0) { /* close write fd */ (void) close(toProg[1]); toProg[1] = -1; } } /* Read any data from prog */ { char buf[BUFSIZ+1]; while ((nbr = read(fromProg[0], buf, sizeof(buf)-1)) > 0) { buf[nbr] = '\0'; appendStringBuf(readBuff, buf); } } /* terminate on (non-blocking) EOF or error */ done = (nbr == 0 || (nbr < 0 && errno != EAGAIN)); } while (!done); /* Clean up */ if (toProg[1] >= 0) (void) close(toProg[1]); if (fromProg[0] >= 0) (void) close(fromProg[0]); /* FIX: cast? */ (void) signal(SIGPIPE, oldhandler); /* Collect status from prog */ reaped = waitpid(child, &status, 0); rpmlog(RPMLOG_DEBUG, "\twaitpid(%d) rc %d status %x\n", (unsigned)child, (unsigned)reaped, status); if (failNonZero && (!WIFEXITED(status) || WEXITSTATUS(status))) { rpmlog(RPMLOG_ERR, _("%s failed\n"), argv[0]); return NULL; } if (writeBytesLeft) { rpmlog(RPMLOG_ERR, _("failed to write all data to %s\n"), argv[0]); return NULL; } return readBuff; } int rpmfcExec(ARGV_const_t av, StringBuf sb_stdin, StringBuf * sb_stdoutp, int failnonzero) { char * s = NULL; ARGV_t xav = NULL; ARGV_t pav = NULL; int pac = 0; int ec = -1; StringBuf sb = NULL; const char * buf_stdin = NULL; size_t buf_stdin_len = 0; int xx; if (sb_stdoutp) *sb_stdoutp = NULL; if (!(av && *av)) goto exit; /* Find path to executable with (possible) args. */ s = rpmExpand(av[0], NULL); if (!(s && *s)) goto exit; /* Parse args buried within expanded exacutable. */ pac = 0; xx = poptParseArgvString(s, &pac, (const char ***)&pav); if (!(xx == 0 && pac > 0 && pav != NULL)) goto exit; /* Build argv, appending args to the executable args. */ xav = NULL; xx = argvAppend(&xav, pav); if (av[1]) xx = rpmfcExpandAppend(&xav, av + 1); if (sb_stdin != NULL) { buf_stdin = getStringBuf(sb_stdin); buf_stdin_len = strlen(buf_stdin); } /* Read output from exec'd helper. */ sb = getOutputFrom(NULL, xav, buf_stdin, buf_stdin_len, failnonzero); if (sb_stdoutp != NULL) { *sb_stdoutp = sb; sb = NULL; /* XXX don't free */ } ec = 0; exit: sb = freeStringBuf(sb); xav = argvFree(xav); pav = _free(pav); /* XXX popt mallocs in single blob. */ s = _free(s); return ec; } /** */ static int rpmfcSaveArg(ARGV_t * argvp, const char * key) { int rc = 0; if (argvSearch(*argvp, key, NULL) == NULL) { rc = argvAdd(argvp, key); rc = argvSort(*argvp, NULL); } return rc; } static void rpmfcAddFileDep(ARGV_t * argvp, int ix, rpmds ds) { rpmTag tagN = rpmdsTagN(ds); char *key = NULL; if (ds == NULL) { return; } assert(tagN == RPMTAG_PROVIDENAME || tagN == RPMTAG_REQUIRENAME); rasprintf(&key, "%08d%c %s %s 0x%08x", ix, tagN == RPMTAG_PROVIDENAME ? 'P' : 'R', rpmdsN(ds), rpmdsEVR(ds), rpmdsFlags(ds)); rpmfcSaveArg(argvp, key); free(key); } /** * Run per-interpreter dependency helper. * @param fc file classifier * @param deptype 'P' == Provides:, 'R' == Requires:, helper * @param nsdep class name for interpreter (e.g. "perl") * @return 0 on success */ static int rpmfcHelper(rpmfc fc, unsigned char deptype, const char * nsdep) { const char * fn = fc->fn[fc->ix]; char *buf = NULL; char *mname = NULL; StringBuf sb_stdout = NULL; StringBuf sb_stdin; char *av[2]; rpmds * depsp, ds; const char * N; const char * EVR; rpmsenseFlags Flags, dsContext; rpmTag tagN; ARGV_t pav; const char * s; int pac; int xx; int i; switch (deptype) { default: return -1; break; case 'P': if (fc->skipProv) return 0; mname = rstrscat(NULL, "__", nsdep, "_provides", NULL); depsp = &fc->provides; dsContext = RPMSENSE_FIND_PROVIDES; tagN = RPMTAG_PROVIDENAME; break; case 'R': if (fc->skipReq) return 0; mname = rstrscat(NULL, "__", nsdep, "_requires", NULL); depsp = &fc->requires; dsContext = RPMSENSE_FIND_REQUIRES; tagN = RPMTAG_REQUIRENAME; break; } rasprintf(&buf, "%%{?%s:%%{%s} %%{?%s_opts}}", mname, mname, mname); av[0] = buf; av[1] = NULL; sb_stdin = newStringBuf(); appendLineStringBuf(sb_stdin, fn); sb_stdout = NULL; xx = rpmfcExec(av, sb_stdin, &sb_stdout, 0); sb_stdin = freeStringBuf(sb_stdin); if (xx == 0 && sb_stdout != NULL) { pav = NULL; xx = argvSplit(&pav, getStringBuf(sb_stdout), " \t\n\r"); pac = argvCount(pav); if (pav) for (i = 0; i < pac; i++) { N = pav[i]; EVR = ""; Flags = dsContext; if (pav[i+1] && strchr("=<>", *pav[i+1])) { i++; for (s = pav[i]; *s; s++) { switch(*s) { default: assert(*s != '\0'); break; case '=': Flags |= RPMSENSE_EQUAL; break; case '<': Flags |= RPMSENSE_LESS; break; case '>': Flags |= RPMSENSE_GREATER; break; } } i++; EVR = pav[i]; assert(EVR != NULL); } /* Add tracking dependency for versioned Provides: */ if (!fc->tracked && deptype == 'P' && *EVR != '\0') { ds = rpmdsSingle(RPMTAG_REQUIRENAME, "rpmlib(VersionedDependencies)", "3.0.3-1", RPMSENSE_RPMLIB|(RPMSENSE_LESS|RPMSENSE_EQUAL)); xx = rpmdsMerge(&fc->requires, ds); ds = rpmdsFree(ds); fc->tracked = 1; } ds = rpmdsSingle(tagN, N, EVR, Flags); /* Add to package dependencies. */ xx = rpmdsMerge(depsp, ds); /* Add to file dependencies. */ rpmfcAddFileDep(&fc->ddict, fc->ix, ds); ds = rpmdsFree(ds); } pav = argvFree(pav); } sb_stdout = freeStringBuf(sb_stdout); free(buf); free(mname); return 0; } /** */ static const struct rpmfcTokens_s const rpmfcTokens[] = { { "directory", RPMFC_DIRECTORY|RPMFC_INCLUDE }, { " shared object", RPMFC_LIBRARY }, { " executable", RPMFC_EXECUTABLE }, { " statically linked", RPMFC_STATIC }, { " not stripped", RPMFC_NOTSTRIPPED }, { " archive", RPMFC_ARCHIVE }, { "ELF 32-bit", RPMFC_ELF32|RPMFC_INCLUDE }, { "ELF 64-bit", RPMFC_ELF64|RPMFC_INCLUDE }, { " script", RPMFC_SCRIPT }, { " document", RPMFC_DOCUMENT }, { " compressed", RPMFC_COMPRESSED }, { "troff or preprocessor input", RPMFC_MANPAGE|RPMFC_INCLUDE }, { "GNU Info", RPMFC_MANPAGE|RPMFC_INCLUDE }, { "perl script text", RPMFC_PERL|RPMFC_INCLUDE }, { "Perl5 module source text", RPMFC_PERL|RPMFC_MODULE|RPMFC_INCLUDE }, { " /usr/bin/python", RPMFC_PYTHON|RPMFC_INCLUDE }, /* XXX "a /usr/bin/python -t script text executable" */ /* XXX "python 2.3 byte-compiled" */ { "python ", RPMFC_PYTHON|RPMFC_INCLUDE }, { "libtool library ", RPMFC_LIBTOOL|RPMFC_INCLUDE }, { "pkgconfig ", RPMFC_PKGCONFIG|RPMFC_INCLUDE }, { "Objective caml ", RPMFC_OCAML|RPMFC_INCLUDE }, /* XXX .NET executables and libraries. file(1) cannot differ from win32 * executables unfortunately :( */ { "Mono/.Net assembly", RPMFC_MONO|RPMFC_INCLUDE }, { "current ar archive", RPMFC_STATIC|RPMFC_LIBRARY|RPMFC_ARCHIVE|RPMFC_INCLUDE }, { "Zip archive data", RPMFC_COMPRESSED|RPMFC_ARCHIVE|RPMFC_INCLUDE }, { "tar archive", RPMFC_ARCHIVE|RPMFC_INCLUDE }, { "cpio archive", RPMFC_ARCHIVE|RPMFC_INCLUDE }, { "RPM v3", RPMFC_ARCHIVE|RPMFC_INCLUDE }, { "RPM v4", RPMFC_ARCHIVE|RPMFC_INCLUDE }, { " image", RPMFC_IMAGE|RPMFC_INCLUDE }, { " font metrics", RPMFC_WHITE|RPMFC_INCLUDE }, { " font", RPMFC_FONT|RPMFC_INCLUDE }, { " Font", RPMFC_FONT|RPMFC_INCLUDE }, { " commands", RPMFC_SCRIPT|RPMFC_INCLUDE }, { " script", RPMFC_SCRIPT|RPMFC_INCLUDE }, { "empty", RPMFC_WHITE|RPMFC_INCLUDE }, { "HTML", RPMFC_WHITE|RPMFC_INCLUDE }, { "SGML", RPMFC_WHITE|RPMFC_INCLUDE }, { "XML", RPMFC_WHITE|RPMFC_INCLUDE }, { " source", RPMFC_WHITE|RPMFC_INCLUDE }, { "GLS_BINARY_LSB_FIRST", RPMFC_WHITE|RPMFC_INCLUDE }, { " DB ", RPMFC_WHITE|RPMFC_INCLUDE }, { "symbolic link to", RPMFC_SYMLINK }, { "socket", RPMFC_DEVICE }, { "special", RPMFC_DEVICE }, { " text", RPMFC_TEXT|RPMFC_INCLUDE }, { "ASCII", RPMFC_WHITE }, { "ISO-8859", RPMFC_WHITE }, { "data", RPMFC_WHITE }, { "application", RPMFC_WHITE }, { "boot", RPMFC_WHITE }, { "catalog", RPMFC_WHITE }, { "code", RPMFC_WHITE }, { "file", RPMFC_WHITE }, { "format", RPMFC_WHITE }, { "message", RPMFC_WHITE }, { "program", RPMFC_WHITE }, { "broken symbolic link to ", RPMFC_WHITE|RPMFC_ERROR }, { "can't read", RPMFC_WHITE|RPMFC_ERROR }, { "can't stat", RPMFC_WHITE|RPMFC_ERROR }, { "executable, can't read", RPMFC_WHITE|RPMFC_ERROR }, { "core file", RPMFC_WHITE|RPMFC_ERROR }, { NULL, RPMFC_BLACK } }; int rpmfcColoring(const char * fmstr) { rpmfcToken fct; rpm_color_t fcolor = RPMFC_BLACK; for (fct = rpmfcTokens; fct->token != NULL; fct++) { if (strstr(fmstr, fct->token) == NULL) continue; fcolor |= fct->colors; if (fcolor & RPMFC_INCLUDE) return fcolor; } return fcolor; } void rpmfcPrint(const char * msg, rpmfc fc, FILE * fp) { rpm_color_t fcolor; int ndx; int cx; int dx; int fx; int nprovides; int nrequires; if (fp == NULL) fp = stderr; if (msg) fprintf(fp, "===================================== %s\n", msg); nprovides = rpmdsCount(fc->provides); nrequires = rpmdsCount(fc->requires); if (fc) for (fx = 0; fx < fc->nfiles; fx++) { assert(fx < fc->fcdictx->nvals); cx = fc->fcdictx->vals[fx]; assert(fx < fc->fcolor->nvals); fcolor = fc->fcolor->vals[fx]; fprintf(fp, "%3d %s", fx, fc->fn[fx]); if (fcolor != RPMFC_BLACK) fprintf(fp, "\t0x%x", fc->fcolor->vals[fx]); else fprintf(fp, "\t%s", fc->cdict[cx]); fprintf(fp, "\n"); if (fc->fddictx == NULL || fc->fddictn == NULL) continue; assert(fx < fc->fddictx->nvals); dx = fc->fddictx->vals[fx]; assert(fx < fc->fddictn->nvals); ndx = fc->fddictn->vals[fx]; while (ndx-- > 0) { const char * depval; unsigned char deptype; unsigned ix; ix = fc->ddictx->vals[dx++]; deptype = ((ix >> 24) & 0xff); ix &= 0x00ffffff; depval = NULL; switch (deptype) { default: assert(depval != NULL); break; case 'P': if (nprovides > 0) { assert(ix < nprovides); (void) rpmdsSetIx(fc->provides, ix-1); if (rpmdsNext(fc->provides) >= 0) depval = rpmdsDNEVR(fc->provides); } break; case 'R': if (nrequires > 0) { assert(ix < nrequires); (void) rpmdsSetIx(fc->requires, ix-1); if (rpmdsNext(fc->requires) >= 0) depval = rpmdsDNEVR(fc->requires); } break; } if (depval) fprintf(fp, "\t%s\n", depval); } } } rpmfc rpmfcFree(rpmfc fc) { if (fc) { fc->fn = argvFree(fc->fn); fc->fcolor = argiFree(fc->fcolor); fc->fcdictx = argiFree(fc->fcdictx); fc->fddictx = argiFree(fc->fddictx); fc->fddictn = argiFree(fc->fddictn); fc->cdict = argvFree(fc->cdict); fc->ddict = argvFree(fc->ddict); fc->ddictx = argiFree(fc->ddictx); fc->provides = rpmdsFree(fc->provides); fc->requires = rpmdsFree(fc->requires); } fc = _free(fc); return NULL; } rpmfc rpmfcNew(void) { rpmfc fc = xcalloc(1, sizeof(*fc)); return fc; } rpmds rpmfcProvides(rpmfc fc) { return (fc != NULL ? fc->provides : NULL); } rpmds rpmfcRequires(rpmfc fc) { return (fc != NULL ? fc->requires : NULL); } /** * Extract script dependencies. * @param fc file classifier * @return 0 on success */ static int rpmfcSCRIPT(rpmfc fc) { const char * fn = fc->fn[fc->ix]; const char * bn; rpmds ds; char buf[BUFSIZ]; FILE * fp; char * s, * se; int i; struct stat sb, * st = &sb; int is_executable; int xx; /* Only executable scripts are searched. */ if (stat(fn, st) < 0) return -1; is_executable = (st->st_mode & (S_IXUSR|S_IXGRP|S_IXOTH)); fp = fopen(fn, "r"); if (fp == NULL || ferror(fp)) { if (fp) (void) fclose(fp); return -1; } /* Look for #! interpreter in first 10 lines. */ for (i = 0; i < 10; i++) { s = fgets(buf, sizeof(buf) - 1, fp); if (s == NULL || ferror(fp) || feof(fp)) break; s[sizeof(buf)-1] = '\0'; if (!(s[0] == '#' && s[1] == '!')) continue; s += 2; while (*s && strchr(" \t\n\r", *s) != NULL) s++; if (*s == '\0') continue; if (*s != '/') continue; for (se = s+1; *se; se++) { if (strchr(" \t\n\r", *se) != NULL) break; } *se = '\0'; se++; if (is_executable) { /* Add to package requires. */ ds = rpmdsSingle(RPMTAG_REQUIRENAME, s, "", RPMSENSE_FIND_REQUIRES); xx = rpmdsMerge(&fc->requires, ds); /* Add to file requires. */ rpmfcAddFileDep(&fc->ddict, fc->ix, ds); ds = rpmdsFree(ds); } /* Set color based on interpreter name. */ bn = basename(s); if (rstreq(bn, "perl")) fc->fcolor->vals[fc->ix] |= RPMFC_PERL; else if (rstreqn(bn, "python", sizeof("python")-1)) fc->fcolor->vals[fc->ix] |= RPMFC_PYTHON; break; } (void) fclose(fp); if (fc->fcolor->vals[fc->ix] & RPMFC_PERL) { if (fc->fcolor->vals[fc->ix] & RPMFC_MODULE) xx = rpmfcHelper(fc, 'P', "perl"); if (is_executable || (fc->fcolor->vals[fc->ix] & RPMFC_MODULE)) xx = rpmfcHelper(fc, 'R', "perl"); } if (fc->fcolor->vals[fc->ix] & RPMFC_PYTHON) { xx = rpmfcHelper(fc, 'P', "python"); #ifdef NOTYET if (is_executable) #endif xx = rpmfcHelper(fc, 'R', "python"); } else if (fc->fcolor->vals[fc->ix] & RPMFC_LIBTOOL) { xx = rpmfcHelper(fc, 'P', "libtool"); #ifdef NOTYET if (is_executable) #endif xx = rpmfcHelper(fc, 'R', "libtool"); } else if (fc->fcolor->vals[fc->ix] & RPMFC_PKGCONFIG) { xx = rpmfcHelper(fc, 'P', "pkgconfig"); #ifdef NOTYET if (is_executable) #endif xx = rpmfcHelper(fc, 'R', "pkgconfig"); } else if (fc->fcolor->vals[fc->ix] & RPMFC_MONO) { xx = rpmfcHelper(fc, 'P', "mono"); if (is_executable) xx = rpmfcHelper(fc, 'R', "mono"); } else if (fc->fcolor->vals[fc->ix] & RPMFC_OCAML) { xx = rpmfcHelper(fc, 'P', "ocaml"); xx = rpmfcHelper(fc, 'R', "ocaml"); } return 0; } /** * Extract Elf dependencies. * @param fc file classifier * @return 0 on success */ static int rpmfcELF(rpmfc fc) { #if HAVE_GELF_H && HAVE_LIBELF const char * fn = fc->fn[fc->ix]; Elf * elf; Elf_Scn * scn; Elf_Data * data; GElf_Ehdr ehdr_mem, * ehdr; GElf_Shdr shdr_mem, * shdr; GElf_Verdef def_mem, * def; GElf_Verneed need_mem, * need; GElf_Dyn dyn_mem, * dyn; unsigned int auxoffset; unsigned int offset; int fdno; int cnt2; int cnt; char *buf = NULL; const char * s; struct stat sb, * st = &sb; char * soname = NULL; rpmds * depsp, ds; rpmTag tagN; rpmsenseFlags dsContext; int xx; int isElf64; int isDSO; int gotSONAME = 0; int gotDEBUG = 0; int gotHASH = 0; int gotGNUHASH = 0; static int filter_GLIBC_PRIVATE = 0; static int oneshot = 0; if (oneshot == 0) { oneshot = 1; filter_GLIBC_PRIVATE = rpmExpandNumeric("%{?_filter_GLIBC_PRIVATE}"); } /* Files with executable bit set only. */ if (stat(fn, st) != 0) return(-1); fdno = open(fn, O_RDONLY); if (fdno < 0) return fdno; (void) elf_version(EV_CURRENT); elf = NULL; if ((elf = elf_begin (fdno, ELF_C_READ, NULL)) == NULL || elf_kind(elf) != ELF_K_ELF || (ehdr = gelf_getehdr(elf, &ehdr_mem)) == NULL || !(ehdr->e_type == ET_DYN || ehdr->e_type == ET_EXEC)) goto exit; isElf64 = ehdr->e_ident[EI_CLASS] == ELFCLASS64; isDSO = ehdr->e_type == ET_DYN; scn = NULL; while ((scn = elf_nextscn(elf, scn)) != NULL) { shdr = gelf_getshdr(scn, &shdr_mem); if (shdr == NULL) break; soname = _free(soname); switch (shdr->sh_type) { default: continue; break; case SHT_GNU_verdef: data = NULL; if (!fc->skipProv) while ((data = elf_getdata (scn, data)) != NULL) { offset = 0; for (cnt = shdr->sh_info; --cnt >= 0; ) { def = gelf_getverdef (data, offset, &def_mem); if (def == NULL) break; auxoffset = offset + def->vd_aux; for (cnt2 = def->vd_cnt; --cnt2 >= 0; ) { GElf_Verdaux aux_mem, * aux; aux = gelf_getverdaux (data, auxoffset, &aux_mem); if (aux == NULL) break; s = elf_strptr(elf, shdr->sh_link, aux->vda_name); if (s == NULL) break; if (def->vd_flags & VER_FLG_BASE) { soname = _free(soname); soname = xstrdup(s); auxoffset += aux->vda_next; continue; } else if (soname != NULL && !(filter_GLIBC_PRIVATE != 0 && rstreq(s, "GLIBC_PRIVATE"))) { rasprintf(&buf, "%s(%s)%s", soname, s, #if !defined(__alpha__) isElf64 ? "(64bit)" : ""); #else ""); #endif /* Add to package provides. */ ds = rpmdsSingle(RPMTAG_PROVIDES, buf, "", RPMSENSE_FIND_PROVIDES); xx = rpmdsMerge(&fc->provides, ds); /* Add to file dependencies. */ rpmfcAddFileDep(&fc->ddict, fc->ix, ds); ds = rpmdsFree(ds); free(buf); } auxoffset += aux->vda_next; } offset += def->vd_next; } } break; case SHT_GNU_verneed: data = NULL; /* Files with executable bit set only. */ if (!fc->skipReq && (st->st_mode & (S_IXUSR|S_IXGRP|S_IXOTH))) while ((data = elf_getdata (scn, data)) != NULL) { offset = 0; for (cnt = shdr->sh_info; --cnt >= 0; ) { need = gelf_getverneed (data, offset, &need_mem); if (need == NULL) break; s = elf_strptr(elf, shdr->sh_link, need->vn_file); if (s == NULL) break; soname = _free(soname); soname = xstrdup(s); auxoffset = offset + need->vn_aux; for (cnt2 = need->vn_cnt; --cnt2 >= 0; ) { GElf_Vernaux aux_mem, * aux; aux = gelf_getvernaux (data, auxoffset, &aux_mem); if (aux == NULL) break; s = elf_strptr(elf, shdr->sh_link, aux->vna_name); if (s == NULL) break; /* Filter dependencies that contain GLIBC_PRIVATE */ if (soname != NULL && !(filter_GLIBC_PRIVATE != 0 && rstreq(s, "GLIBC_PRIVATE"))) { rasprintf(&buf, "%s(%s)%s", soname, s, #if !defined(__alpha__) isElf64 ? "(64bit)" : ""); #else ""); #endif /* Add to package dependencies. */ ds = rpmdsSingle(RPMTAG_REQUIRENAME, buf, "", RPMSENSE_FIND_REQUIRES); xx = rpmdsMerge(&fc->requires, ds); /* Add to file dependencies. */ rpmfcAddFileDep(&fc->ddict, fc->ix, ds); ds = rpmdsFree(ds); free(buf); } auxoffset += aux->vna_next; } offset += need->vn_next; } } break; case SHT_DYNAMIC: data = NULL; while ((data = elf_getdata (scn, data)) != NULL) { for (cnt = 0; cnt < (shdr->sh_size / shdr->sh_entsize); ++cnt) { dyn = gelf_getdyn (data, cnt, &dyn_mem); if (dyn == NULL) break; s = NULL; switch (dyn->d_tag) { default: continue; break; case DT_HASH: gotHASH= 1; continue; case DT_GNU_HASH: gotGNUHASH= 1; continue; case DT_DEBUG: gotDEBUG = 1; continue; case DT_NEEDED: /* Files with executable bit set only. */ if (fc->skipReq || !(st->st_mode & (S_IXUSR|S_IXGRP|S_IXOTH))) continue; /* Add to package requires. */ depsp = &fc->requires; tagN = RPMTAG_REQUIRENAME; dsContext = RPMSENSE_FIND_REQUIRES; s = elf_strptr(elf, shdr->sh_link, dyn->d_un.d_val); assert(s != NULL); break; case DT_SONAME: gotSONAME = 1; /* Add to package provides. */ if (fc->skipProv) continue; depsp = &fc->provides; tagN = RPMTAG_PROVIDENAME; dsContext = RPMSENSE_FIND_PROVIDES; s = elf_strptr(elf, shdr->sh_link, dyn->d_un.d_val); assert(s != NULL); break; } if (s == NULL) continue; rasprintf(&buf, "%s%s", s, #if !defined(__alpha__) isElf64 ? "()(64bit)" : ""); #else ""); #endif /* Add to package dependencies. */ ds = rpmdsSingle(tagN, buf, "", dsContext); xx = rpmdsMerge(depsp, ds); /* Add to file dependencies. */ rpmfcAddFileDep(&fc->ddict, fc->ix, ds); ds = rpmdsFree(ds); free(buf); } } break; } } /* For DSOs which use the .gnu_hash section and don't have a .hash * section, we need to ensure that we have a new enough glibc. */ if (gotGNUHASH && !gotHASH) { ds = rpmdsSingle(RPMTAG_REQUIRENAME, "rtld(GNU_HASH)", "", RPMSENSE_FIND_REQUIRES); rpmdsMerge(&fc->requires, ds); rpmfcAddFileDep(&fc->ddict, fc->ix, ds); ds = rpmdsFree(ds); } /* For DSO's, provide the basename of the file if DT_SONAME not found. */ if (!fc->skipProv && isDSO && !gotDEBUG && !gotSONAME) { depsp = &fc->provides; tagN = RPMTAG_PROVIDENAME; dsContext = RPMSENSE_FIND_PROVIDES; s = strrchr(fn, '/'); if (s) s++; else s = fn; rasprintf(&buf, "%s%s", s, #if !defined(__alpha__) isElf64 ? "()(64bit)" : ""); #else ""); #endif /* Add to package dependencies. */ ds = rpmdsSingle(tagN, buf, "", dsContext); xx = rpmdsMerge(depsp, ds); /* Add to file dependencies. */ rpmfcAddFileDep(&fc->ddict, fc->ix, ds); ds = rpmdsFree(ds); free(buf); } exit: soname = _free(soname); if (elf) (void) elf_end(elf); xx = close(fdno); return 0; #else return -1; #endif } static int rpmfcMISC(rpmfc fc) { struct stat st; int rc = -1; const char *what = NULL; const char * fn = fc->fn[fc->ix]; /* this part is enumerated, compare equality not bit flags */ int ftype = fc->fcolor->vals[fc->ix] & 0x000F0000; if (ftype == RPMFC_FONT) { what = "fontconfig"; } else if (ftype == RPMFC_TEXT && rpmFileHasSuffix(fn, ".desktop")) { what = "desktop"; } if (what == NULL || stat(fn, &st) < 0 || !S_ISREG(st.st_mode)) { goto exit; } (void) rpmfcHelper(fc, 'P', what); rc = 0; exit: return rc; } typedef const struct rpmfcApplyTbl_s { int (*func) (rpmfc fc); int colormask; } * rpmfcApplyTbl; /** */ static const struct rpmfcApplyTbl_s const rpmfcApplyTable[] = { { rpmfcELF, RPMFC_ELF }, { rpmfcSCRIPT, (RPMFC_SCRIPT|RPMFC_BOURNE| RPMFC_PERL|RPMFC_PYTHON|RPMFC_MONO|RPMFC_OCAML| RPMFC_PKGCONFIG|RPMFC_LIBTOOL) }, { rpmfcMISC, RPMFC_FONT|RPMFC_TEXT }, { NULL, 0 } }; rpmRC rpmfcApply(rpmfc fc) { rpmfcApplyTbl fcat; const char * s; char * se; rpmds ds; const char * N; const char * EVR; rpmsenseFlags Flags; unsigned char deptype; int nddict; int previx; unsigned int val; int dix; int ix; int i; int xx; /* Generate package and per-file dependencies. */ for (fc->ix = 0; fc->fn[fc->ix] != NULL; fc->ix++) { /* XXX Insure that /usr/lib{,64}/python files are marked RPMFC_PYTHON */ /* XXX HACK: classification by path is intrinsically stupid. */ { const char *fn = strstr(fc->fn[fc->ix], "/usr/lib"); if (fn) { fn += sizeof("/usr/lib")-1; if (fn[0] == '6' && fn[1] == '4') fn += 2; if (rstreqn(fn, "/python", sizeof("/python")-1)) fc->fcolor->vals[fc->ix] |= RPMFC_PYTHON; } } if (fc->fcolor->vals[fc->ix]) for (fcat = rpmfcApplyTable; fcat->func != NULL; fcat++) { if (!(fc->fcolor->vals[fc->ix] & fcat->colormask)) continue; xx = (*fcat->func) (fc); } } /* Generate per-file indices into package dependencies. */ nddict = argvCount(fc->ddict); previx = -1; for (i = 0; i < nddict; i++) { s = fc->ddict[i]; /* Parse out (file#,deptype,N,EVR,Flags) */ ix = strtol(s, &se, 10); if ( se == NULL ) { rpmlog(RPMLOG_ERR, _("Conversion of %s to long integer failed.\n"), s); return RPMRC_FAIL; } deptype = *se++; se++; N = se; while (*se && *se != ' ') se++; *se++ = '\0'; EVR = se; while (*se && *se != ' ') se++; *se++ = '\0'; Flags = strtol(se, NULL, 16); dix = -1; switch (deptype) { default: break; case 'P': ds = rpmdsSingle(RPMTAG_PROVIDENAME, N, EVR, Flags); dix = rpmdsFind(fc->provides, ds); ds = rpmdsFree(ds); break; case 'R': ds = rpmdsSingle(RPMTAG_REQUIRENAME, N, EVR, Flags); dix = rpmdsFind(fc->requires, ds); ds = rpmdsFree(ds); break; } /* XXX assertion incorrect while generating -debuginfo deps. */ #if 0 assert(dix >= 0); #else if (dix < 0) continue; #endif val = (deptype << 24) | (dix & 0x00ffffff); xx = argiAdd(&fc->ddictx, -1, val); if (previx != ix) { previx = ix; xx = argiAdd(&fc->fddictx, ix, argiCount(fc->ddictx)-1); } if (fc->fddictn && fc->fddictn->vals) fc->fddictn->vals[ix]++; } return RPMRC_OK; } rpmRC rpmfcClassify(rpmfc fc, ARGV_t argv, rpm_mode_t * fmode) { ARGV_t fcav = NULL; ARGV_t dav; const char * s, * se; size_t slen; int fcolor; int xx; int msflags = MAGIC_CHECK | MAGIC_COMPRESS | MAGIC_NO_CHECK_TOKENS; magic_t ms = NULL; if (fc == NULL || argv == NULL) return 0; fc->nfiles = argvCount(argv); /* Initialize the per-file dictionary indices. */ xx = argiAdd(&fc->fddictx, fc->nfiles-1, 0); xx = argiAdd(&fc->fddictn, fc->nfiles-1, 0); /* Build (sorted) file class dictionary. */ xx = argvAdd(&fc->cdict, ""); xx = argvAdd(&fc->cdict, "directory"); ms = magic_open(msflags); if (ms == NULL) { rpmlog(RPMLOG_ERR, _("magic_open(0x%x) failed: %s\n"), msflags, strerror(errno)); return RPMRC_FAIL; } xx = magic_load(ms, NULL); if (xx == -1) { rpmlog(RPMLOG_ERR, _("magic_load failed: %s\n"), magic_error(ms)); magic_close(ms); return RPMRC_FAIL; } for (fc->ix = 0; fc->ix < fc->nfiles; fc->ix++) { const char * ftype; rpm_mode_t mode = (fmode ? fmode[fc->ix] : 0); int is_executable = (mode & (S_IXUSR|S_IXGRP|S_IXOTH)); s = argv[fc->ix]; slen = strlen(s); switch (mode & S_IFMT) { case S_IFCHR: ftype = "character special"; break; case S_IFBLK: ftype = "block special"; break; case S_IFIFO: ftype = "fifo (named pipe)"; break; case S_IFSOCK: ftype = "socket"; break; case S_IFDIR: case S_IFLNK: case S_IFREG: default: /* XXX all files with extension ".pm" are perl modules for now. */ if (rpmFileHasSuffix(s, ".pm")) ftype = "Perl5 module source text"; /* XXX all files with extension ".la" are libtool for now. */ else if (rpmFileHasSuffix(s, ".la")) ftype = "libtool library file"; /* XXX all files with extension ".pc" are pkgconfig for now. */ else if (rpmFileHasSuffix(s, ".pc")) ftype = "pkgconfig file"; /* XXX skip all files in /dev/ which are (or should be) %dev dummies. */ else if (slen >= fc->brlen+sizeof("/dev/") && rstreqn(s+fc->brlen, "/dev/", sizeof("/dev/")-1)) ftype = ""; else ftype = magic_file(ms, s); if (ftype == NULL) { rpmlog(is_executable ? RPMLOG_ERR : RPMLOG_WARNING, _("Recognition of file \"%s\" failed: mode %06o %s\n"), s, mode, magic_error(ms)); /* only executable files are critical to dep extraction */ if (is_executable) { magic_close(ms); return RPMRC_FAIL; } /* unrecognized non-executables get treated as "data" */ ftype = "data"; } } se = ftype; rpmlog(RPMLOG_DEBUG, "%s: %s\n", s, se); /* Save the path. */ xx = argvAdd(&fc->fn, s); /* Save the file type string. */ xx = argvAdd(&fcav, se); /* Add (filtered) entry to sorted class dictionary. */ fcolor = rpmfcColoring(se); xx = argiAdd(&fc->fcolor, fc->ix, fcolor); if (fcolor != RPMFC_WHITE && (fcolor & RPMFC_INCLUDE)) xx = rpmfcSaveArg(&fc->cdict, se); } /* Build per-file class index array. */ fc->fknown = 0; for (fc->ix = 0; fc->ix < fc->nfiles; fc->ix++) { se = fcav[fc->ix]; dav = argvSearch(fc->cdict, se, NULL); if (dav) { xx = argiAdd(&fc->fcdictx, fc->ix, (dav - fc->cdict)); fc->fknown++; } else { xx = argiAdd(&fc->fcdictx, fc->ix, 0); fc->fwhite++; } } fcav = argvFree(fcav); if (ms != NULL) magic_close(ms); return RPMRC_OK; } /** */ typedef struct DepMsg_s * DepMsg_t; /** */ struct DepMsg_s { const char * msg; char * const argv[4]; rpmTag ntag; rpmTag vtag; rpmTag ftag; int mask; int xor; }; /** */ static struct DepMsg_s depMsgs[] = { { "Provides", { "%{?__find_provides}", NULL, NULL, NULL }, RPMTAG_PROVIDENAME, RPMTAG_PROVIDEVERSION, RPMTAG_PROVIDEFLAGS, 0, -1 }, { "Requires(interp)", { NULL, "interp", NULL, NULL }, RPMTAG_REQUIRENAME, RPMTAG_REQUIREVERSION, RPMTAG_REQUIREFLAGS, RPMSENSE_INTERP, 0 }, { "Requires(rpmlib)", { NULL, "rpmlib", NULL, NULL }, -1, -1, RPMTAG_REQUIREFLAGS, RPMSENSE_RPMLIB, 0 }, { "Requires(verify)", { NULL, "verify", NULL, NULL }, -1, -1, RPMTAG_REQUIREFLAGS, RPMSENSE_SCRIPT_VERIFY, 0 }, { "Requires(pre)", { NULL, "pre", NULL, NULL }, -1, -1, RPMTAG_REQUIREFLAGS, RPMSENSE_SCRIPT_PRE, 0 }, { "Requires(post)", { NULL, "post", NULL, NULL }, -1, -1, RPMTAG_REQUIREFLAGS, RPMSENSE_SCRIPT_POST, 0 }, { "Requires(preun)", { NULL, "preun", NULL, NULL }, -1, -1, RPMTAG_REQUIREFLAGS, RPMSENSE_SCRIPT_PREUN, 0 }, { "Requires(postun)", { NULL, "postun", NULL, NULL }, -1, -1, RPMTAG_REQUIREFLAGS, RPMSENSE_SCRIPT_POSTUN, 0 }, { "Requires", { "%{?__find_requires}", NULL, NULL, NULL }, -1, -1, RPMTAG_REQUIREFLAGS, /* XXX inherit name/version arrays */ RPMSENSE_FIND_REQUIRES|RPMSENSE_TRIGGERIN|RPMSENSE_TRIGGERUN|RPMSENSE_TRIGGERPOSTUN|RPMSENSE_TRIGGERPREIN, 0 }, { "Conflicts", { "%{?__find_conflicts}", NULL, NULL, NULL }, RPMTAG_CONFLICTNAME, RPMTAG_CONFLICTVERSION, RPMTAG_CONFLICTFLAGS, 0, -1 }, { "Obsoletes", { "%{?__find_obsoletes}", NULL, NULL, NULL }, RPMTAG_OBSOLETENAME, RPMTAG_OBSOLETEVERSION, RPMTAG_OBSOLETEFLAGS, 0, -1 }, { NULL, { NULL, NULL, NULL, NULL }, 0, 0, 0, 0, 0 } }; static DepMsg_t DepMsgs = depMsgs; /** */ static void printDeps(Header h) { DepMsg_t dm; rpmds ds = NULL; const char * DNEVR; rpmsenseFlags Flags; int bingo = 0; for (dm = DepMsgs; dm->msg != NULL; dm++) { if (dm->ntag != -1) { ds = rpmdsFree(ds); ds = rpmdsNew(h, dm->ntag, 0); } if (dm->ftag == 0) continue; ds = rpmdsInit(ds); if (ds == NULL) continue; /* XXX can't happen */ bingo = 0; while (rpmdsNext(ds) >= 0) { Flags = rpmdsFlags(ds); if (!((Flags & dm->mask) ^ dm->xor)) continue; if (bingo == 0) { rpmlog(RPMLOG_NOTICE, "%s:", (dm->msg ? dm->msg : "")); bingo = 1; } if ((DNEVR = rpmdsDNEVR(ds)) == NULL) continue; /* XXX can't happen */ rpmlog(RPMLOG_NOTICE, " %s", DNEVR+2); } if (bingo) rpmlog(RPMLOG_NOTICE, "\n"); } ds = rpmdsFree(ds); } /** */ static int rpmfcGenerateDependsHelper(const rpmSpec spec, Package pkg, rpmfi fi) { StringBuf sb_stdin; StringBuf sb_stdout; DepMsg_t dm; int failnonzero = 0; int rc = RPMRC_OK; /* * Create file manifest buffer to deliver to dependency finder. */ sb_stdin = newStringBuf(); fi = rpmfiInit(fi, 0); if (fi != NULL) while (rpmfiNext(fi) >= 0) appendLineStringBuf(sb_stdin, rpmfiFN(fi)); for (dm = DepMsgs; dm->msg != NULL; dm++) { rpmTag tag = (dm->ftag > 0) ? dm->ftag : dm->ntag; rpmsenseFlags tagflags; char * s = NULL; switch(tag) { case RPMTAG_PROVIDEFLAGS: if (!pkg->autoProv) continue; failnonzero = 1; tagflags = RPMSENSE_FIND_PROVIDES; break; case RPMTAG_REQUIREFLAGS: if (!pkg->autoReq) continue; failnonzero = 0; tagflags = RPMSENSE_FIND_REQUIRES; break; default: continue; break; } if (rpmfcExec(dm->argv, sb_stdin, &sb_stdout, failnonzero) == -1) continue; s = rpmExpand(dm->argv[0], NULL); rpmlog(RPMLOG_NOTICE, _("Finding %s: %s\n"), dm->msg, (s ? s : "")); free(s); if (sb_stdout == NULL) { rc = RPMRC_FAIL; rpmlog(RPMLOG_ERR, _("Failed to find %s:\n"), dm->msg); break; } /* Parse dependencies into header */ rc = parseRCPOT(spec, pkg, getStringBuf(sb_stdout), tag, 0, tagflags); sb_stdout = freeStringBuf(sb_stdout); if (rc) { rpmlog(RPMLOG_ERR, _("Failed to find %s:\n"), dm->msg); break; } } sb_stdin = freeStringBuf(sb_stdin); return rc; } rpmRC rpmfcGenerateDepends(const rpmSpec spec, Package pkg) { rpmfi fi = pkg->cpioList; rpmfc fc = NULL; rpmds ds; ARGV_t av; rpm_mode_t * fmode; int ac = rpmfiFC(fi); char *buf = NULL; const char * N; const char * EVR; int genConfigDeps; int rc = RPMRC_OK; int xx; int idx; struct rpmtd_s td; /* Skip packages with no files. */ if (ac <= 0) return 0; /* Skip packages that have dependency generation disabled. */ if (! (pkg->autoReq || pkg->autoProv)) return 0; /* If new-fangled dependency generation is disabled ... */ if (!rpmExpandNumeric("%{?_use_internal_dependency_generator}")) { /* ... then generate dependencies using %{__find_requires} et al. */ rc = rpmfcGenerateDependsHelper(spec, pkg, fi); printDeps(pkg->header); return rc; } /* Extract absolute file paths in argv format. */ av = xcalloc(ac+1, sizeof(*av)); fmode = xcalloc(ac+1, sizeof(*fmode)); genConfigDeps = 0; fi = rpmfiInit(fi, 0); if (fi != NULL) while ((idx = rpmfiNext(fi)) >= 0) { rpmfileAttrs fileAttrs; /* Does package have any %config files? */ fileAttrs = rpmfiFFlags(fi); genConfigDeps |= (fileAttrs & RPMFILE_CONFIG); av[idx] = xstrdup(rpmfiFN(fi)); fmode[idx] = rpmfiFMode(fi); } av[ac] = NULL; fc = rpmfcNew(); fc->skipProv = !pkg->autoProv; fc->skipReq = !pkg->autoReq; fc->tracked = 0; fc->brlen = (spec->buildRoot ? strlen(spec->buildRoot) : 0); /* Copy (and delete) manually generated dependencies to dictionary. */ if (!fc->skipProv) { ds = rpmdsNew(pkg->header, RPMTAG_PROVIDENAME, 0); xx = rpmdsMerge(&fc->provides, ds); ds = rpmdsFree(ds); xx = headerDel(pkg->header, RPMTAG_PROVIDENAME); xx = headerDel(pkg->header, RPMTAG_PROVIDEVERSION); xx = headerDel(pkg->header, RPMTAG_PROVIDEFLAGS); /* Add config dependency, Provides: config(N) = EVR */ if (genConfigDeps) { N = rpmdsN(pkg->ds); if (N == NULL) { rc = RPMRC_FAIL; rpmlog(RPMLOG_ERR, _("Unable to get current dependency name.\n")); goto exit; } EVR = rpmdsEVR(pkg->ds); if (EVR == NULL) { rc = RPMRC_FAIL; rpmlog(RPMLOG_ERR, _("Unable to get current dependency epoch-version-release.\n")); goto exit; } rasprintf(&buf, "config(%s)", N); ds = rpmdsSingle(RPMTAG_PROVIDENAME, buf, EVR, (RPMSENSE_EQUAL|RPMSENSE_CONFIG)); free(buf); xx = rpmdsMerge(&fc->provides, ds); ds = rpmdsFree(ds); } } if (!fc->skipReq) { ds = rpmdsNew(pkg->header, RPMTAG_REQUIRENAME, 0); xx = rpmdsMerge(&fc->requires, ds); ds = rpmdsFree(ds); xx = headerDel(pkg->header, RPMTAG_REQUIRENAME); xx = headerDel(pkg->header, RPMTAG_REQUIREVERSION); xx = headerDel(pkg->header, RPMTAG_REQUIREFLAGS); /* Add config dependency, Requires: config(N) = EVR */ if (genConfigDeps) { N = rpmdsN(pkg->ds); if (N == NULL) { rc = RPMRC_FAIL; rpmlog(RPMLOG_ERR, _("Unable to get current dependency name.\n")); goto exit; } EVR = rpmdsEVR(pkg->ds); if (EVR == NULL) { rc = RPMRC_FAIL; rpmlog(RPMLOG_ERR, _("Unable to get current dependency epoch-version-release.\n")); goto exit; } rasprintf(&buf, "config(%s)", N); ds = rpmdsSingle(RPMTAG_REQUIRENAME, buf, EVR, (RPMSENSE_EQUAL|RPMSENSE_CONFIG)); free(buf); xx = rpmdsMerge(&fc->requires, ds); ds = rpmdsFree(ds); } } /* Build file class dictionary. */ rc = rpmfcClassify(fc, av, fmode); if ( rc != RPMRC_OK ) goto exit; /* Build file/package dependency dictionary. */ rc = rpmfcApply(fc); if ( rc != RPMRC_OK ) goto exit; /* Add per-file colors(#files) */ if (rpmtdFromArgi(&td, RPMTAG_FILECOLORS, fc->fcolor)) { rpm_color_t *fcolor; if (ac != rpmtdCount(&td)) { rc = RPMRC_FAIL; rpmlog(RPMLOG_ERR, _("File count from file info doesn't match file in container.\n")); goto exit; } assert(rpmtdType(&td) == RPM_INT32_TYPE); /* XXX Make sure only primary (i.e. Elf32/Elf64) colors are added. */ while ((fcolor = rpmtdNextUint32(&td))) { *fcolor &= 0x0f; } headerPut(pkg->header, &td, HEADERPUT_DEFAULT); } /* Add classes(#classes) */ if (rpmtdFromArgv(&td, RPMTAG_CLASSDICT, fc->cdict)) { if (rpmtdType(&td) != RPM_STRING_ARRAY_TYPE) { rc = RPMRC_FAIL; rpmlog(RPMLOG_ERR, _("Container not of string array data type.\n")); goto exit; } headerPut(pkg->header, &td, HEADERPUT_DEFAULT); } /* Add per-file classes(#files) */ if (rpmtdFromArgi(&td, RPMTAG_FILECLASS, fc->fcdictx)) { assert(rpmtdType(&td) == RPM_INT32_TYPE); headerPut(pkg->header, &td, HEADERPUT_DEFAULT); } /* Add Provides: */ if (fc->provides != NULL && rpmdsCount(fc->provides) > 0 && !fc->skipProv) { rpmds pi = rpmdsInit(fc->provides); while (rpmdsNext(pi) >= 0) { const char *name = rpmdsN(pi); const char *evr = rpmdsEVR(pi); rpmsenseFlags flags = rpmdsFlags(pi); headerPutString(pkg->header, RPMTAG_PROVIDENAME, name); headerPutString(pkg->header, RPMTAG_PROVIDEVERSION, evr); headerPutUint32(pkg->header, RPMTAG_PROVIDEFLAGS, &flags, 1); } } /* Add Requires: */ if (fc->requires != NULL && rpmdsCount(fc->requires) > 0 && !fc->skipReq) { rpmds pi = rpmdsInit(fc->requires); while (rpmdsNext(pi) >= 0) { const char *name = rpmdsN(pi); const char *evr = rpmdsEVR(pi); rpmsenseFlags flags = rpmdsFlags(pi); headerPutString(pkg->header, RPMTAG_REQUIRENAME, name); headerPutString(pkg->header, RPMTAG_REQUIREVERSION, evr); headerPutUint32(pkg->header, RPMTAG_REQUIREFLAGS, &flags, 1); } } /* Add dependency dictionary(#dependencies) */ if (rpmtdFromArgi(&td, RPMTAG_DEPENDSDICT, fc->ddictx)) { assert(rpmtdType(&td) == RPM_INT32_TYPE); headerPut(pkg->header, &td, HEADERPUT_DEFAULT); } /* Add per-file dependency (start,number) pairs (#files) */ if (rpmtdFromArgi(&td, RPMTAG_FILEDEPENDSX, fc->fddictx)) { assert(rpmtdType(&td) == RPM_INT32_TYPE); headerPut(pkg->header, &td, HEADERPUT_DEFAULT); } if (rpmtdFromArgi(&td, RPMTAG_FILEDEPENDSN, fc->fddictn)) { assert(rpmtdType(&td) == RPM_INT32_TYPE); headerPut(pkg->header, &td, HEADERPUT_DEFAULT); } printDeps(pkg->header); if (fc != NULL && _rpmfc_debug) { char *msg = NULL; rasprintf(&msg, "final: files %d cdict[%d] %d%% ddictx[%d]", fc->nfiles, argvCount(fc->cdict), ((100 * fc->fknown)/fc->nfiles), argiCount(fc->ddictx)); rpmfcPrint(msg, fc, NULL); free(msg); } exit: /* Clean up. */ fmode = _free(fmode); fc = rpmfcFree(fc); av = argvFree(av); return rc; }