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                 }
  22                 /* Should name foo.idx now */
  23                 if ((g = add_packed_git(arg, len, 1)))
  24                         break;
  25                 /* No?  did you name just foo? */
  26                 strcpy(arg + len, ".idx");
  27                 len += 4;
  28                 if ((g = add_packed_git(arg, len, 1)))
  29                         break;
  30                 return error("packfile %s not found.", arg);
  31         }
  32         return verify_pack(g, verbose);
  33 }
  34
  35 static const char verify_pack_usage[] = "git-verify-pack [-v] <pack>...";
  36
  37 int main(int ac, char **av)
  38 {
  39         int errs = 0;
  40         int verbose = 0;
  41         int no_more_options = 0;
  42         int nothing_done = 1;
  43
  44         while (1 < ac) {
  45                 if (!no_more_options && av[1][0] == '-') {
  46                         if (!strcmp("-v", av[1]))
  47                                 verbose = 1;
  48                         else if (!strcmp("--", av[1]))
  49                                 no_more_options = 1;
  50                         else
  51                                 usage(verify_pack_usage);
  52                 }
  53                 else {
  54                         if (verify_one_pack(av[1], verbose))
  55                                 errs++;
  56                         nothing_done = 0;
  57                 }
  58                 ac--; av++;
  59         }
  60
  61         if (nothing_done)
  62                 usage(verify_pack_usage);
  63
  64         return !!errs;
  65 }