verify-pack.c

   1 #include "cache.h"
   2 #include "pack.h"
   3
   4 static int verify_one_pack(const char *path, int verbose)
   5 {
   6         char arg[PATH_MAX];
   7         int len;
   8         struct packed_git *g;
   9
  10         len = strlcpy(arg, path, PATH_MAX);
  11         if (len >= PATH_MAX)
  12                 return error("name too long: %s", path);
  13
  14         while (1) {
  15                 /* Should name foo.idx, but foo.pack may be named;
  16                  * convert it to foo.idx
  17                  */
  18                 if (has_extension(arg, len, ".pack")) {
  19                         strcpy(arg + len - 5, ".idx");
  20                         len--;
  21                 } else if (!has_extension(arg, len, ".idx")) {
  22                         if (len + 4 >= PATH_MAX)
  23                                 return error("name too long: %s.idx", arg);
  24                         strcpy(arg + len, ".idx");
  25                         len += 4;
  26                 }
  27                 if ((g = add_packed_git(arg, len, 1)))
  28                         break;
  29                 return error("packfile %s not found.", arg);
  30         }
  31         return verify_pack(g, verbose);
  32 }
  33
  34 static const char verify_pack_usage[] = "git-verify-pack [-v] <pack>...";
  35
  36 int main(int ac, char **av)
  37 {
  38         int errs = 0;
  39         int verbose = 0;
  40         int no_more_options = 0;
  41         int nothing_done = 1;
  42
  43         while (1 < ac) {
  44                 if (!no_more_options && av[1][0] == '-') {
  45                         if (!strcmp("-v", av[1]))
  46                                 verbose = 1;
  47                         else if (!strcmp("--", av[1]))
  48                                 no_more_options = 1;
  49                         else
  50                                 usage(verify_pack_usage);
  51                 }
  52                 else {
  53                         if (verify_one_pack(av[1], verbose))
  54                                 errs++;
  55                         nothing_done = 0;
  56                 }
  57                 ac--; av++;
  58         }
  59
  60         if (nothing_done)
  61                 usage(verify_pack_usage);
  62
  63         return !!errs;
  64 }