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tag: v1.6.5.2
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file 65 lines (56 sloc) 1.526 kb
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#include "cache.h"
#include "tree.h"
#include "cache-tree.h"


static void dump_one(struct cache_tree *it, const char *pfx, const char *x)
{
if (it->entry_count < 0)
printf("%-40s %s%s (%d subtrees)\n",
"invalid", x, pfx, it->subtree_nr);
else
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 (hashcmp(it->sha1, ref->sha1) ||
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);
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");
cache_tree_update(another, active_cache, active_nr, 0, 1);
return dump_cache_tree(active_cache_tree, another, "");
}
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