Add test-dump-cache-tree
[git.git] / dump-cache-tree.c
1 #include "cache.h"
2 #include "tree.h"
3 #include "cache-tree.h"
4
5 static unsigned char active_cache_sha1[20];
6 static struct cache_tree *active_cache_tree;
7
8 static void dump_cache_tree(struct cache_tree *it, const char *pfx)
9 {
10         int i;
11         if (it->entry_count < 0)
12                 printf("%-40s %s\n", "invalid", pfx);
13         else
14                 printf("%s %s (%d entries)\n",
15                        sha1_to_hex(it->sha1),
16                        pfx, it->entry_count);
17         for (i = 0; i < it->subtree_nr; i++) {
18                 char path[PATH_MAX];
19                 struct cache_tree_sub *down = it->down[i];
20                 sprintf(path, "%s%.*s/", pfx, down->namelen, down->name);
21                 dump_cache_tree(down->cache_tree, path);
22         }
23 }
24
25 int main(int ac, char **av)
26 {
27         if (read_cache_1(active_cache_sha1) < 0)
28                 die("unable to read index file");
29         active_cache_tree = read_cache_tree(active_cache_sha1);
30         dump_cache_tree(active_cache_tree, "");
31         return 0;
32 }