libalpm
Arch Linux Package Manager Library
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00001 /* 00002 * deptest.c 00003 * 00004 * Copyright (c) 2006-2011 Pacman Development Team <pacman-dev@archlinux.org> 00005 * Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org> 00006 * 00007 * This program is free software; you can redistribute it and/or modify 00008 * it under the terms of the GNU General Public License as published by 00009 * the Free Software Foundation; either version 2 of the License, or 00010 * (at your option) any later version. 00011 * 00012 * This program is distributed in the hope that it will be useful, 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 * GNU General Public License for more details. 00016 * 00017 * You should have received a copy of the GNU General Public License 00018 * along with this program. If not, see <http://www.gnu.org/licenses/>. 00019 */ 00020 00021 #include <stdio.h> 00022 00023 #include <alpm.h> 00024 #include <alpm_list.h> 00025 00026 /* pacman */ 00027 #include "pacman.h" 00028 #include "conf.h" 00029 00030 int pacman_deptest(alpm_list_t *targets) 00031 { 00032 alpm_list_t *i; 00033 alpm_list_t *deps = NULL; 00034 alpm_db_t *localdb = alpm_option_get_localdb(config->handle); 00035 00036 for(i = targets; i; i = alpm_list_next(i)) { 00037 char *target = i->data; 00038 00039 if(!alpm_find_satisfier(alpm_db_get_pkgcache(localdb), target)) { 00040 deps = alpm_list_add(deps, target); 00041 } 00042 } 00043 00044 if(deps == NULL) { 00045 return 0; 00046 } 00047 00048 for(i = deps; i; i = alpm_list_next(i)) { 00049 const char *dep = i->data; 00050 00051 printf("%s\n", dep); 00052 } 00053 alpm_list_free(deps); 00054 return 127; 00055 } 00056 00057 /* vim: set ts=2 sw=2 noet: */