#include "tree.h"
#include "cache-tree.h"
-static void dump_cache_tree(struct cache_tree *it, const char *pfx)
+
+static void dump_one(struct cache_tree *it, const char *pfx, const char *x)
{
- int i;
- if (!it)
- return;
if (it->entry_count < 0)
- printf("%-40s %s (%d subtrees)\n", "invalid", pfx,
- it->subtree_nr);
+ printf("%-40s %s%s (%d subtrees)\n",
+ "invalid", x, pfx, it->subtree_nr);
else
- printf("%s %s (%d entries, %d subtrees)\n",
- sha1_to_hex(it->sha1),
- pfx, it->entry_count, it->subtree_nr);
+ printf("%s %s%s (%d entries, %d subtrees)\n",
+ sha1_to_hex(it->sha1), x, pfx,
+ it->entry_count, it->subtree_nr);
+}
+
+static int dump_cache_tree(struct cache_tree *it,
+ struct cache_tree *ref,
+ const char *pfx)
+{
+ int i;
+ int errs = 0;
+
+ if (!it || !ref)
+ /* missing in either */
+ return 0;
+
+ if (it->entry_count < 0) {
+ dump_one(it, pfx, "");
+ dump_one(ref, pfx, "#(ref) ");
+ if (it->subtree_nr != ref->subtree_nr)
+ errs = 1;
+ }
+ else {
+ dump_one(it, pfx, "");
+ if (memcmp(it->sha1, ref->sha1, 20) ||
+ ref->entry_count != it->entry_count ||
+ ref->subtree_nr != it->subtree_nr) {
+ dump_one(ref, pfx, "#(ref) ");
+ errs = 1;
+ }
+ }
+
for (i = 0; i < it->subtree_nr; i++) {
char path[PATH_MAX];
struct cache_tree_sub *down = it->down[i];
+ struct cache_tree_sub *rdwn;
+
+ rdwn = cache_tree_sub(ref, down->name);
sprintf(path, "%s%.*s/", pfx, down->namelen, down->name);
- dump_cache_tree(down->cache_tree, path);
+ if (dump_cache_tree(down->cache_tree, rdwn->cache_tree, path))
+ errs = 1;
}
+ return errs;
}
int main(int ac, char **av)
{
+ struct cache_tree *another = cache_tree();
if (read_cache() < 0)
die("unable to read index file");
- dump_cache_tree(active_cache_tree, "");
- return 0;
+ cache_tree_update(another, active_cache, active_nr, 0, 1);
+ return dump_cache_tree(active_cache_tree, another, "");
}