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/*
* files.c
*
* Copyright (c) 2015 Pacman Development Team <pacman-dev@archlinux.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <alpm.h>
#include <alpm_list.h>
/* pacman */
#include "pacman.h"
#include "util.h"
#include "conf.h"
static int files_fileowner(alpm_list_t *syncs, alpm_list_t *targets) {
int ret = 0;
alpm_list_t *t;
for(t = targets; t; t = alpm_list_next(t)) {
char *filename = NULL, *f;
int found = 0;
alpm_list_t *s;
size_t len;
if((filename = strdup(t->data)) == NULL) {
goto notfound;
}
len = strlen(filename);
f = filename;
while(len > 1 && f[0] == '/') {
f = f + 1;
len--;
}
for(s = syncs; s; s = alpm_list_next(s)) {
alpm_list_t *p;
alpm_db_t *repo = s->data;
alpm_list_t *packages = alpm_db_get_pkgcache(repo);
for(p = packages; p; p = alpm_list_next(p)) {
alpm_pkg_t *pkg = p->data;
alpm_filelist_t *files = alpm_pkg_get_files(pkg);
if(alpm_filelist_contains(files, f)) {
if(!config->quiet) {
printf(_("%s is owned by %s/%s %s\n"), filename,
alpm_db_get_name(repo), alpm_pkg_get_name(pkg),
alpm_pkg_get_version(pkg));
} else {
printf("%s/%s\n", alpm_db_get_name(repo), alpm_pkg_get_name(pkg));
}
found = 1;
}
}
}
free(filename);
notfound:
if(!found) {
ret++;
}
}
return 0;
}
static int files_search(alpm_list_t __attribute__((unused)) *syncs, alpm_list_t __attribute__((unused)) *targets) {
return 0;
}
static int files_list(alpm_list_t __attribute__((unused)) *syncs, alpm_list_t __attribute__((unused)) *targets) {
return 0;
}
int pacman_files(alpm_list_t *targets)
{
alpm_list_t *files_dbs = NULL;
if(check_syncdbs(1, 0)) {
return 1;
}
files_dbs = alpm_get_syncdbs(config->handle);
if(config->op_s_sync) {
/* grab a fresh package list */
colon_printf(_("Synchronizing package databases...\n"));
alpm_logaction(config->handle, PACMAN_CALLER_PREFIX,
"synchronizing package lists\n");
if(!sync_syncdbs(config->op_s_sync, files_dbs)) {
return 1;
}
}
if(targets == NULL && (config->op_s_search || config->op_q_owns)) {
pm_printf(ALPM_LOG_ERROR, _("no targets specified (use -h for help)\n"));
return 1;
}
/* determine the owner of a file */
if(config->op_q_owns) {
return files_fileowner(files_dbs, targets);
}
/* search for a file */
if(config->op_s_search) {
return files_search(files_dbs, targets);
}
/* get a listing of files in sync DBs */
if(config->op_q_list) {
return files_list(files_dbs, targets);
}
return 0;
}
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