63c1883201
These are the core interfaces in the new API: rpool - Interface to interact with the repository pool. rindex - Interface to interact with repository indexes. pkgdb - Interface to interact with local packages. transaction - Interface to interact with a transaction. This also brings new repository index format, making the index file per architecture and being incompatible with previous versions. The transaction frequency flush option has been removed, and due to the nature of package states it was causing more harm than good. More changes coming soon, but the API shall remain stable from now on.
125 lines
3.7 KiB
C
125 lines
3.7 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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remove_obsoletes(struct xbps_handle *xhp, const char *repodir)
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{
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prop_dictionary_t pkgd, idx;
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struct xbps_rindex ri;
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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_dictionary_internalize_from_zfile(plist);
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if (idx == NULL) {
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if (errno != ENOENT) {
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fprintf(stderr, "xbps-rindex: 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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/* initialize repository index */
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ri.repod = idx;
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ri.uri = repodir;
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ri.xhp = xhp;
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if (chdir(repodir) == -1) {
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fprintf(stderr, "xbps-rindex: 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, "xbps-rindex: 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_get_pkg_plist_from_binpkg(dp->d_name,
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"./props.plist");
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if (pkgd == NULL) {
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rv = remove_pkg(repodir, arch, dp->d_name);
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if (rv != 0) {
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fprintf(stderr, "xbps-rindex: 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 broken package `%s'.\n", dp->d_name);
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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_rindex_get_pkg(&ri, pkgver)) {
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rv = remove_pkg(repodir, arch, dp->d_name);
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if (rv != 0) {
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fprintf(stderr, "xbps-rindex: 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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