diff options
Diffstat (limited to 'libsolv-0.4.0/tools/susetags2solv.c')
| -rw-r--r-- | libsolv-0.4.0/tools/susetags2solv.c | 285 |
1 files changed, 285 insertions, 0 deletions
diff --git a/libsolv-0.4.0/tools/susetags2solv.c b/libsolv-0.4.0/tools/susetags2solv.c new file mode 100644 index 0000000..f94e517 --- /dev/null +++ b/libsolv-0.4.0/tools/susetags2solv.c @@ -0,0 +1,285 @@ +/* + * Copyright (c) 2007, Novell Inc. + * + * This program is licensed under the BSD license, read LICENSE.BSD + * for further information + */ + +#define _GNU_SOURCE + +#include <sys/types.h> +#include <limits.h> +#include <fcntl.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <dirent.h> +#include <zlib.h> +#include <getopt.h> + +#include "pool.h" +#include "repo.h" +#include "repo_susetags.h" +#include "repo_content.h" +#include "common_write.h" +#include "solv_xfopen.h" + +static void +usage(int status) +{ + fprintf(stderr, "\nUsage:\n" + "susetags2solv [-b <base>][-c <content>][-d <descrdir>][-h][-n <name>]\n" + " reads a 'susetags' repository from <stdin> and writes a .solv file to <stdout>\n" + " -b <base>: save as multiple files starting with <base>\n" + " -c <contentfile> : parse given contentfile (for product information)\n" + " -d <descrdir> : do not read from stdin, but use data in descrdir\n" + " -h : print help & exit\n" + " -n <name>: save attributes as <name>.attr\n" + ); + exit(status); +} + +/* content file query */ +static void +doquery(Pool *pool, Repo *repo, const char *arg) +{ + char qbuf[256]; + const char *str; + Id id; + + snprintf(qbuf, sizeof(qbuf), "susetags:%s", arg); + id = pool_str2id(pool, qbuf, 0); + if (!id) + return; + str = repo_lookup_str(repo, SOLVID_META, id); + if (str) + printf("%s\n", str); +} + +int +main(int argc, char **argv) +{ + const char *contentfile = 0; + const char *attrname = 0; + const char *descrdir = 0; + const char *basefile = 0; + const char *query = 0; + Id defvendor = 0; + int flags = 0; + int c; + Pool *pool; + Repo *repo; + + while ((c = getopt(argc, argv, "hn:c:d:b:q:")) >= 0) + { + switch (c) + { + case 'h': + usage(0); + break; + case 'n': + attrname = optarg; + break; + case 'c': + contentfile = optarg; + break; + case 'd': + descrdir = optarg; + break; + case 'b': + basefile = optarg; + break; + case 'q': + query = optarg; + break; + default: + usage(1); + break; + } + } + pool = pool_create(); + repo = repo_create(pool, "<susetags>"); + + repo_add_repodata(repo, 0); + + if (contentfile) + { + FILE *fp = fopen(contentfile, "r"); + if (!fp) + { + perror(contentfile); + exit(1); + } + if (repo_add_content(repo, fp, REPO_REUSE_REPODATA)) + { + fprintf(stderr, "susetags2solv: %s: %s\n", contentfile, pool_errstr(pool)); + exit(1); + } + defvendor = repo_lookup_id(repo, SOLVID_META, SUSETAGS_DEFAULTVENDOR); + fclose(fp); + } + + if (attrname) + { + /* ensure '.attr' suffix */ + const char *dot = strrchr(attrname, '.'); + if (!dot || strcmp(dot, ".attr")) + { + int len = strlen (attrname); + char *newname = (char *)malloc(len + 6); /* alloc for <attrname>+'.attr'+'\0' */ + strcpy (newname, attrname); + strcpy (newname+len, ".attr"); + attrname = newname; + } + } + + /* + * descrdir path given, open files and read from there + */ + + if (descrdir) + { + char *fnp; + int ndirs, i; + struct dirent **files; + + ndirs = scandir(descrdir, &files, 0, alphasort); + if (ndirs < 0) + { + perror(descrdir); + exit(1); + } + + /* bring packages to front */ + for (i = 0; i < ndirs; i++) + { + char *fn = files[i]->d_name; + if (!strcmp(fn, "packages") || !strcmp(fn, "packages.gz")) + break; + } + if (i == ndirs) + { + fprintf(stderr, "found no packages file\n"); + exit(1); + } + if (i) + { + struct dirent *de = files[i]; + memmove(files + 1, files, i * sizeof(de)); + files[0] = de; + } + + fnp = solv_malloc(strlen(descrdir) + 128); + for (i = 0; i < ndirs; i++) + { + char *fn = files[i]->d_name; + + if (!strcmp(fn, "packages") || !strcmp(fn, "packages.gz")) + { + FILE *fp; + sprintf(fnp, "%s/%s", descrdir, fn); + fp = solv_xfopen(fnp, 0); + if (!fp) + { + perror(fn); + exit(1); + } + if (repo_add_susetags(repo, fp, defvendor, 0, flags | REPO_REUSE_REPODATA | REPO_NO_INTERNALIZE)) + { + fprintf(stderr, "susetags2solv: %s: %s\n", fnp, pool_errstr(pool)); + exit(1); + } + fclose(fp); + } + else if (!strcmp(fn, "packages.DU") || !strcmp(fn, "packages.DU.gz")) + { + FILE *fp; + sprintf(fnp, "%s/%s", descrdir, fn); + fp = solv_xfopen(fnp, 0); + if (!fp) + { + perror(fn); + exit(1); + } + if (repo_add_susetags(repo, fp, defvendor, 0, flags | SUSETAGS_EXTEND | REPO_REUSE_REPODATA | REPO_NO_INTERNALIZE)) + { + fprintf(stderr, "susetags2solv: %s: %s\n", fnp, pool_errstr(pool)); + exit(1); + } + fclose(fp); + } + else if (!strcmp(fn, "packages.FL") || !strcmp(fn, "packages.FL.gz")) + { +#if 0 + sprintf(fnp, "%s/%s", descrdir, fn); + FILE *fp = solv_xfopen(fnp, 0); + if (!fp) + { + perror(fn); + exit(1); + } + if (repo_add_susetags(repo, fp, defvendor, 0, flags | SUSETAGS_EXTEND | REPO_REUSE_REPODATA | REPO_NO_INTERNALIZE)) + { + fprintf(stderr, "susetags2solv: %s: %s\n", fnp, pool_errstr(pool)); + exit(1); + } + fclose(fp); +#else + /* ignore for now. reactivate when filters work */ + continue; +#endif + } + else if (!strncmp(fn, "packages.", 9)) + { + char lang[6]; + char *p; + FILE *fp; + sprintf(fnp, "%s/%s", descrdir, fn); + p = strrchr(fnp, '.'); + if (p && !strcmp(p, ".gz")) + { + *p = 0; + p = strrchr(fnp, '.'); + } + if (!p || !p[1] || strlen(p + 1) > 5) + continue; + strcpy(lang, p + 1); + sprintf(fnp, "%s/%s", descrdir, fn); + fp = solv_xfopen(fnp, 0); + if (!fp) + { + perror(fn); + exit(1); + } + if (repo_add_susetags(repo, fp, defvendor, lang, flags | SUSETAGS_EXTEND | REPO_REUSE_REPODATA | REPO_NO_INTERNALIZE)) + { + fprintf(stderr, "susetags2solv: %s: %s\n", fnp, pool_errstr(pool)); + exit(1); + } + fclose(fp); + } + } + for (i = 0; i < ndirs; i++) + free(files[i]); + free(files); + free(fnp); + repo_internalize(repo); + } + else + { + /* read data from stdin */ + if (repo_add_susetags(repo, stdin, defvendor, 0, REPO_REUSE_REPODATA | REPO_NO_INTERNALIZE)) + { + fprintf(stderr, "susetags2solv: %s\n", pool_errstr(pool)); + exit(1); + } + } + repo_internalize(repo); + + if (query) + doquery(pool, repo, query); + else + tool_write(repo, basefile, attrname); + pool_free(pool); + exit(0); +} |