src/pacman/deptest.c

   1 /*
   2  *  deptest.c
   3  *
   4  *  Copyright (c) 2006-2011 Pacman Development Team <pacman-dev@archlinux.org>
   5  *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21 #include "config.h"
  22
  23 #include <stdio.h>
  24
  25 #include <alpm.h>
  26 #include <alpm_list.h>
  27
  28 /* pacman */
  29 #include "pacman.h"
  30 #include "conf.h"
  31
  32 int pacman_deptest(alpm_list_t *targets)
  33 {
  34         alpm_list_t *i;
  35         alpm_list_t *deps = NULL;
  36         alpm_db_t *localdb = alpm_option_get_localdb(config->handle);
  37
  38         for(i = targets; i; i = alpm_list_next(i)) {
  39                 char *target = alpm_list_getdata(i);
  40
  41                 if(!alpm_find_satisfier(alpm_db_get_pkgcache(localdb), target)) {
  42                         deps = alpm_list_add(deps, target);
  43                 }
  44         }
  45
  46         if(deps == NULL) {
  47                 return 0;
  48         }
  49
  50         for(i = deps; i; i = alpm_list_next(i)) {
  51                 const char *dep = alpm_list_getdata(i);
  52
  53                 printf("%s\n", dep);
  54         }
  55         alpm_list_free(deps);
  56         return 127;
  57 }
  58
  59 /* vim: set ts=2 sw=2 noet: */