git-tar-tree: no more void pointer arithmetic

[git.git] / verify-pack.c

diff --git a/verify-pack.c b/verify-pack.c
index 3ae5ac1..c99db9d 100644 (file)
--- a/verify-pack.c
+++ b/verify-pack.c
@@ -1,25 +1,56 @@
 #include "cache.h"
 #include "pack.h"
 
-static int verify_one_pack(char *arg)
+static int verify_one_pack(char *arg, int verbose)
 {
-       struct packed_git *g = add_packed_git(arg, strlen(arg));
-       if (!g)
-               return -1;
-       return verify_pack(g);
+       int len = strlen(arg);
+       struct packed_git *g;
+       
+       while (1) {
+               /* Should name foo.idx, but foo.pack may be named;
+                * convert it to foo.idx
+                */
+               if (!strcmp(arg + len - 5, ".pack")) {
+                       strcpy(arg + len - 5, ".idx");
+                       len--;
+               }
+               /* Should name foo.idx now */
+               if ((g = add_packed_git(arg, len, 1)))
+                       break;
+               /* No?  did you name just foo? */
+               strcpy(arg + len, ".idx");
+               len += 4;
+               if ((g = add_packed_git(arg, len, 1)))
+                       break;
+               return error("packfile %s not found.", arg);
+       }
+       return verify_pack(g, verbose);
 }
 
+static const char verify_pack_usage[] = "git-verify-pack [-v] <pack>...";
+
 int main(int ac, char **av)
 {
        int errs = 0;
+       int verbose = 0;
+       int no_more_options = 0;
 
        while (1 < ac) {
                char path[PATH_MAX];
-               strcpy(path, av[1]);
-               if (verify_one_pack(path))
-                       errs++;
-               else
-                       printf("%s: OK\n", av[1]);
+
+               if (!no_more_options && av[1][0] == '-') {
+                       if (!strcmp("-v", av[1]))
+                               verbose = 1;
+                       else if (!strcmp("--", av[1]))
+                               no_more_options = 1;
+                       else
+                               usage(verify_pack_usage);
+               }
+               else {
+                       strcpy(path, av[1]);
+                       if (verify_one_pack(path, verbose))
+                               errs++;
+               }
                ac--; av++;
        }
        return !!errs;