contrib/lar/cli.c

   1 #include "lar.h"
   2
   3 int do_print_member( lar_archive *ar, const char *name )
   4 {
   5         lar_member *member;
   6
   7         if( (member = lar_open_member(ar, name)) != NULL )
   8         {
   9                 write(fileno(stdout), member->data, member->length);
  10                 lar_close_member(member);
  11         }
  12         else
  13                 LAR_DIE("Unable to locate archive member");
  14
  15         return 0;
  16 }
  17
  18 int do_print_index( lar_archive *ar )
  19 {
  20         lar_index *index = ar->index;
  21         LAR_FNAME(filename);
  22
  23         while(index)
  24         {
  25                 lar_get_filename(ar, index, filename);
  26                 printf("%s\n", filename);
  27                 index = index->next;
  28         }
  29
  30         return 0;
  31 }
  32
  33 int main( int argc, const char* argv[] )
  34 {
  35         lar_archive *ar;
  36
  37         if( argv[1] != NULL )
  38         {
  39                 if( (ar = lar_open(argv[1])) != NULL )
  40                 {
  41                         if( argv[2] )
  42                                 return do_print_member(ar, argv[2]);
  43                         else
  44                                 return do_print_index(ar);
  45
  46                         lar_close(ar);
  47                 }
  48                 else
  49                 {
  50                         LAR_DIE("Failed to open archive");
  51                 }
  52         }
  53         else
  54     {
  55                 printf("Usage: lar <archive> [<member>]\n");
  56                 return 1;
  57         }
  58
  59         return 0;
  60 }
  61