2 * Copyright (c) 2007, Novell Inc.
4 * This program is licensed under the BSD license, read LICENSE.BSD
5 * for further information
11 * Reads rpm database (and evtl. more, like product metadata) to build
12 * a .solv file of 'installed' solvables.
13 * Writes .solv to stdout
17 #include <sys/types.h>
27 #include "repo_rpmdb.h"
28 #include "repo_products.h"
29 #include "repo_solv.h"
30 #include "common_write.h"
35 fprintf(stderr, "\nUsage:\n"
36 "rpmdb2solv [-n] [-x] [-b <basefile>] [-p <productsdir>] [-r <root>]\n"
37 " -a <attr> : Only print this attribute, no .solv generation. E.g. '-a distribution.target'\n"
38 " -n : No packages, do not read rpmdb, useful to only parse products\n"
39 " -x : use extrapool\n"
40 " -b <basefile> : Write .solv to <basefile>.solv instead of stdout\n"
41 " -p <productsdir> : Scan <productsdir> for .prod files, representing installed products\n"
42 " -r <root> : Prefix rpmdb path and <productsdir> with <root>\n"
49 main(int argc, char **argv)
51 Pool *pool = pool_create();
60 const char *basefile = 0;
62 const char *attribute = 0;
69 while ((c = getopt(argc, argv, "Pa:hnxb:r:p:o:")) >= 0)
103 if (outfile && !freopen(outfile, "w", stdout))
116 refpool = pool_create();
119 if ((fp = fopen(argv[optind], "r")) == NULL)
121 perror(argv[optind]);
124 ref = repo_create(refpool, "ref");
125 repo_add_solv(ref, fp);
126 repo_disable_paging(ref);
131 * create 'installed' repository
137 repo = repo_create(pool, "installed");
138 data = repo_add_repodata(repo, 0);
141 repo_add_rpmdb(repo, ref, root, REPO_REUSE_REPODATA | REPO_NO_INTERNALIZE | (percent ? RPMDB_REPORT_PROGRESS : 0));
143 if (proddir && *proddir)
146 /* if <root> given, not '/', and proddir does not start with <root> */
149 int rootlen = strlen(root);
150 if (strncmp(root, proddir, rootlen))
152 buf = (char *)sat_malloc(rootlen + strlen(proddir) + 2); /* + '/' + \0 */
154 if (root[rootlen - 1] != '/' && *proddir != '/')
155 buf[rootlen++] = '/';
156 strcpy(buf + rootlen, proddir);
159 repo_add_products(repo, proddir, root, attribute, REPO_REUSE_REPODATA | REPO_NO_INTERNALIZE);
164 repodata_internalize(data);
168 if (ref->pool != pool)
169 pool_free(ref->pool);
176 tool_write(repo, basefile, 0);