114 lines
3.4 KiB
C
114 lines
3.4 KiB
C
/*-
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* Copyright (c) 2012 Juan Romero Pardines.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/stat.h>
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#include <stdio.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <dirent.h>
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#include <libgen.h>
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#include <assert.h>
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#include <xbps_api.h>
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#include "defs.h"
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int
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repo_remove_obsoletes(struct xbps_handle *xhp, const char *repodir)
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{
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prop_dictionary_t pkgd;
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prop_array_t idx;
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DIR *dirp;
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struct dirent *dp;
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const char *pkgver, *arch;
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char *plist, *ext;
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int rv = 0;
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if ((plist = xbps_pkg_index_plist(xhp, repodir)) == NULL)
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return -1;
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idx = prop_array_internalize_from_zfile(plist);
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if (idx == NULL) {
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if (errno != ENOENT) {
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xbps_error_printf("xbps-repo: cannot read `%s': %s\n",
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plist, strerror(errno));
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free(plist);
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return -1;
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} else {
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free(plist);
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return 0;
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}
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}
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if (chdir(repodir) == -1) {
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fprintf(stderr, "cannot chdir to %s: %s\n",
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repodir, strerror(errno));
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prop_object_release(idx);
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return errno;
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}
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if ((dirp = opendir(repodir)) == NULL) {
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fprintf(stderr, "failed to open %s: %s\n",
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repodir, strerror(errno));
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prop_object_release(idx);
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return errno;
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}
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while ((dp = readdir(dirp))) {
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if (strcmp(dp->d_name, "..") == 0)
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continue;
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if ((ext = strrchr(dp->d_name, '.')) == NULL)
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continue;
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if (strcmp(ext, ".xbps"))
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continue;
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pkgd = xbps_dictionary_metadata_plist_by_url(dp->d_name,
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"./props.plist");
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if (pkgd == NULL) {
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fprintf(stderr, "failed to read metadata for `%s',"
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" skipping!\n", dp->d_name);
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continue;
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}
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prop_dictionary_get_cstring_nocopy(pkgd, "pkgver", &pkgver);
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prop_dictionary_get_cstring_nocopy(pkgd, "architecture", &arch);
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/*
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* If binpkg is not registered in index, remove binpkg.
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*/
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if (!xbps_find_pkg_in_array_by_pkgver(xhp, idx, pkgver, arch)) {
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rv = repo_remove_pkg(repodir, arch, dp->d_name);
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if (rv != 0) {
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fprintf(stderr, "index: failed to remove "
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"package `%s': %s\n", dp->d_name,
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strerror(rv));
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prop_object_release(pkgd);
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break;
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}
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printf("Removed obsolete package `%s'.\n", dp->d_name);
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}
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prop_object_release(pkgd);
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}
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(void)closedir(dirp);
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prop_object_release(idx);
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return rv;
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}
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