214 lines
5.5 KiB
C
214 lines
5.5 KiB
C
/*-
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* Copyright (c) 2010-2012 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 <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 <fnmatch.h>
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#include <dirent.h>
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#include <xbps_api.h>
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#include "defs.h"
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static int
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match_files_by_pattern(prop_dictionary_t pkg_filesd,
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prop_dictionary_keysym_t key,
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int npatterns,
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char **patterns,
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const char *pkgname)
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{
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prop_object_iterator_t iter;
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prop_array_t array;
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prop_object_t obj;
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const char *keyname, *filestr, *typestr;
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int i;
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keyname = prop_dictionary_keysym_cstring_nocopy(key);
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array = prop_dictionary_get_keysym(pkg_filesd, key);
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if (strcmp(keyname, "files") == 0)
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typestr = "regular file";
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else if (strcmp(keyname, "dirs") == 0)
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typestr = "directory";
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else if (strcmp(keyname, "links") == 0)
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typestr = "link";
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else
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typestr = "configuration file";
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iter = prop_array_iterator(array);
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while ((obj = prop_object_iterator_next(iter))) {
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prop_dictionary_get_cstring_nocopy(obj, "file", &filestr);
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for (i = 0; i < npatterns; i++) {
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if ((xbps_pkgpattern_match(filestr, patterns[i])) ||
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(strcmp(filestr, patterns[i]) == 0))
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printf("%s: %s (%s)\n", pkgname, filestr, typestr);
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}
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}
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prop_object_iterator_release(iter);
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return 0;
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}
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int
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ownedby(struct xbps_handle *xhp, int npatterns, char **patterns)
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{
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prop_dictionary_t pkg_filesd;
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prop_array_t files_keys;
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DIR *dirp;
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struct dirent *dp;
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char *path;
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int rv = 0;
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unsigned int i, count;
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path = xbps_xasprintf("%s/metadata", xhp->metadir);
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if (path == NULL)
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return -1;
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if ((dirp = opendir(path)) == NULL) {
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free(path);
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return -1;
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}
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while ((dp = readdir(dirp)) != NULL) {
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if ((strcmp(dp->d_name, ".") == 0) ||
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(strcmp(dp->d_name, "..") == 0))
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continue;
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pkg_filesd = xbps_dictionary_from_metadata_plist(xhp,
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dp->d_name, XBPS_PKGFILES);
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if (pkg_filesd == NULL) {
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if (errno == ENOENT)
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continue;
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rv = -1;
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break;
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}
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files_keys = prop_dictionary_all_keys(pkg_filesd);
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count = prop_array_count(files_keys);
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for (i = 0; i < count; i++) {
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rv = match_files_by_pattern(pkg_filesd,
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prop_array_get(files_keys, i),
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npatterns, patterns, dp->d_name);
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if (rv == -1)
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break;
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}
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prop_object_release(files_keys);
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prop_object_release(pkg_filesd);
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if (rv == -1)
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break;
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}
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(void)closedir(dirp);
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free(path);
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return rv;
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}
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struct ffdata {
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int npatterns;
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char **patterns;
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const char *repouri;
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};
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static void
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repo_match_files_by_pattern(struct xbps_handle *xhp,
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prop_dictionary_t pkg_filesd,
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struct ffdata *ffd)
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{
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prop_array_t array;
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const char *filestr, *pkgver, *arch;
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size_t i;
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int x;
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prop_dictionary_get_cstring_nocopy(pkg_filesd, "architecture", &arch);
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if (!xbps_pkg_arch_match(xhp, arch, NULL))
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return;
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array = prop_dictionary_get(pkg_filesd, "files");
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for (i = 0; i < prop_array_count(array); i++) {
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prop_array_get_cstring_nocopy(array, i, &filestr);
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for (x = 0; x < ffd->npatterns; x++) {
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if ((xbps_pkgpattern_match(filestr, ffd->patterns[x])) ||
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(strcmp(filestr, ffd->patterns[x]) == 0)) {
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prop_dictionary_get_cstring_nocopy(pkg_filesd,
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"pkgver", &pkgver);
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printf("%s: %s (%s)\n",
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pkgver, filestr, ffd->repouri);
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}
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}
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}
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}
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static int
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repo_ownedby_cb(struct xbps_handle *xhp,
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struct xbps_rpool_index *rpi,
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void *arg,
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bool *done)
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{
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prop_array_t idxfiles;
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struct ffdata *ffd = arg;
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char *plist;
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unsigned int i;
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(void)done;
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if ((plist = xbps_pkg_index_files_plist(xhp, rpi->uri)) == NULL)
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return ENOMEM;
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if ((idxfiles = prop_array_internalize_from_zfile(plist)) == NULL) {
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free(plist);
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if (errno == ENOENT) {
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fprintf(stderr, "%s: index-files missing! "
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"ignoring...\n", rpi->uri);
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return 0;
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}
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return errno;
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}
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free(plist);
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ffd->repouri = rpi->uri;
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for (i = 0; i < prop_array_count(idxfiles); i++)
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repo_match_files_by_pattern(xhp,
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prop_array_get(idxfiles, i), ffd);
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prop_object_release(idxfiles);
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return 0;
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}
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int
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repo_ownedby(struct xbps_handle *xhp, int npatterns, char **patterns)
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{
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struct ffdata ffd;
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int rv;
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ffd.npatterns = npatterns;
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ffd.patterns = patterns;
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if ((rv = xbps_rpool_sync(xhp, XBPS_PKGINDEX_FILES, NULL)) != 0)
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return rv;
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return xbps_rpool_foreach(xhp, repo_ownedby_cb, &ffd);
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}
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