dpkg_deb.c

   1 /*
   2  *  This program is free software; you can redistribute it and/or modify
   3  *  it under the terms of the GNU General Public License as published by
   4  *  the Free Software Foundation; either version 2 of the License, or
   5  *  (at your option) any later version.
   6  *
   7  *  This program is distributed in the hope that it will be useful,
   8  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
   9  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10  *  GNU Library General Public License for more details.
  11  *
  12  *  You should have received a copy of the GNU General Public License
  13  *  along with this program; if not, write to the Free Software
  14  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  15  */
  16
  17 #include <stdlib.h>
  18 #include <getopt.h>
  19 #include "busybox.h"
  20
  21 extern int dpkg_deb_main(int argc, char **argv)
  22 {
  23         char *target_dir;
  24         int opt = 0;
  25         int optflag = 0;
  26
  27         while ((opt = getopt(argc, argv, "cetXxl")) != -1) {
  28                 switch (opt) {
  29                         case 'c':
  30                                 optflag |= extract_contents;
  31                                 break;
  32                         case 'e':
  33                                 optflag |= extract_control;
  34                                 break;
  35                         case 't':
  36                                 optflag |= extract_fsys_tarfile;
  37                                 break;
  38                         case 'X':
  39                                 optflag |= extract_verbose_extract;
  40                                 break;
  41                         case 'x':
  42                                 optflag |= extract_extract;
  43                                 break;
  44                         case 'l':
  45                                 optflag |= extract_list;
  46                                 break;
  47 /*                      case 'I':
  48                                 optflag |= extract_info;
  49                                 break;
  50 */
  51                         default:
  52                                 show_usage();
  53                 }
  54         }
  55
  56         if (optind == argc)  {
  57                 show_usage();
  58         }
  59
  60         switch (optflag) {
  61                 case (extract_control):
  62                 case (extract_extract):
  63                 case (extract_verbose_extract):
  64                         if ( (optind + 1) == argc ) {
  65                                 target_dir = (char *) xmalloc(7);
  66                                 strcpy(target_dir, "DEBIAN");
  67                         } else {
  68                                 target_dir = (char *) xmalloc(strlen(argv[optind + 1]) + 1);
  69                                 strcpy(target_dir, argv[optind + 1]);
  70                         }
  71                         break;
  72                 default:
  73                         target_dir = NULL;
  74         }
  75
  76         deb_extract(argv[optind], optflag, target_dir);
  77 /*      else if (optflag & dpkg_deb_info) {
  78                 extract_flag = TRUE;
  79                 extract_to_stdout = TRUE;
  80                 strcpy(ar_filename, "control.tar.gz");
  81                 extract_list = argv+optind+1;
  82                 printf("list one is [%s]\n",extract_list[0]);
  83         }
  84 */
  85         return(EXIT_SUCCESS);
  86 }