status: add optional stash count information

diff --git a/cache-tree.c b/cache-tree.c
index 34baa6d85a1e156a5d01c0e5f9c5f5d2709049ab..ec23d8c03d10bd3815f59c2d70ae5eb45170aaad 100644 (file)
--- a/cache-tree.c
+++ b/cache-tree.c
@@ -225,7 +225,7 @@ int cache_tree_fully_valid(struct cache_tree *it)
        int i;
        if (!it)
                return 0;
-       if (it->entry_count < 0 || !has_sha1_file(it->sha1))
+       if (it->entry_count < 0 || !has_sha1_file(it->oid.hash))
                return 0;
        for (i = 0; i < it->subtree_nr; i++) {
                if (!cache_tree_fully_valid(it->down[i]->cache_tree))
@@ -253,7 +253,7 @@ static int update_one(struct cache_tree *it,
 
        *skip_count = 0;
 
-       if (0 <= it->entry_count && has_sha1_file(it->sha1))
+       if (0 <= it->entry_count && has_sha1_file(it->oid.hash))
                return it->entry_count;
 
        /*
@@ -340,7 +340,7 @@ static int update_one(struct cache_tree *it,
                                die("cache-tree.c: '%.*s' in '%s' not found",
                                    entlen, path + baselen, path);
                        i += sub->count;
-                       sha1 = sub->cache_tree->sha1;
+                       sha1 = sub->cache_tree->oid.hash;
                        mode = S_IFDIR;
                        contains_ita = sub->cache_tree->entry_count < 0;
                        if (contains_ita) {
@@ -404,12 +404,13 @@ static int update_one(struct cache_tree *it,
                unsigned char sha1[20];
                hash_sha1_file(buffer.buf, buffer.len, tree_type, sha1);
                if (has_sha1_file(sha1))
-                       hashcpy(it->sha1, sha1);
+                       hashcpy(it->oid.hash, sha1);
                else
                        to_invalidate = 1;
        } else if (dryrun)
-               hash_sha1_file(buffer.buf, buffer.len, tree_type, it->sha1);
-       else if (write_sha1_file(buffer.buf, buffer.len, tree_type, it->sha1)) {
+               hash_sha1_file(buffer.buf, buffer.len, tree_type,
+                              it->oid.hash);
+       else if (write_sha1_file(buffer.buf, buffer.len, tree_type, it->oid.hash)) {
                strbuf_release(&buffer);
                return -1;
        }
@@ -419,7 +420,7 @@ static int update_one(struct cache_tree *it,
 #if DEBUG
        fprintf(stderr, "cache-tree update-one (%d ent, %d subtree) %s\n",
                it->entry_count, it->subtree_nr,
-               sha1_to_hex(it->sha1));
+               oid_to_hex(&it->oid));
 #endif
        return i;
 }
@@ -459,14 +460,14 @@ static void write_one(struct strbuf *buffer, struct cache_tree *it,
        if (0 <= it->entry_count)
                fprintf(stderr, "cache-tree <%.*s> (%d ent, %d subtree) %s\n",
                        pathlen, path, it->entry_count, it->subtree_nr,
-                       sha1_to_hex(it->sha1));
+                       oid_to_hex(&it->oid));
        else
                fprintf(stderr, "cache-tree <%.*s> (%d subtree) invalid\n",
                        pathlen, path, it->subtree_nr);
 #endif
 
        if (0 <= it->entry_count) {
-               strbuf_add(buffer, it->sha1, 20);
+               strbuf_add(buffer, it->oid.hash, 20);
        }
        for (i = 0; i < it->subtree_nr; i++) {
                struct cache_tree_sub *down = it->down[i];
@@ -523,7 +524,7 @@ static struct cache_tree *read_one(const char **buffer, unsigned long *size_p)
        if (0 <= it->entry_count) {
                if (size < 20)
                        goto free_return;
-               hashcpy(it->sha1, (const unsigned char*)buf);
+               hashcpy(it->oid.hash, (const unsigned char*)buf);
                buf += 20;
                size -= 20;
        }
@@ -532,7 +533,7 @@ static struct cache_tree *read_one(const char **buffer, unsigned long *size_p)
        if (0 <= it->entry_count)
                fprintf(stderr, "cache-tree <%s> (%d ent, %d subtree) %s\n",
                        *buffer, it->entry_count, subtree_nr,
-                       sha1_to_hex(it->sha1));
+                       oid_to_hex(&it->oid));
        else
                fprintf(stderr, "cache-tree <%s> (%d subtrees) invalid\n",
                        *buffer, subtree_nr);
@@ -643,10 +644,10 @@ int write_index_as_tree(unsigned char *sha1, struct index_state *index_state, co
                subtree = cache_tree_find(index_state->cache_tree, prefix);
                if (!subtree)
                        return WRITE_TREE_PREFIX_ERROR;
-               hashcpy(sha1, subtree->sha1);
+               hashcpy(sha1, subtree->oid.hash);
        }
        else
-               hashcpy(sha1, index_state->cache_tree->sha1);
+               hashcpy(sha1, index_state->cache_tree->oid.hash);
 
        if (0 <= newfd)
                rollback_lock_file(lock_file);
@@ -665,7 +666,7 @@ static void prime_cache_tree_rec(struct cache_tree *it, struct tree *tree)
        struct name_entry entry;
        int cnt;
 
-       hashcpy(it->sha1, tree->object.oid.hash);
+       oidcpy(&it->oid, &tree->object.oid);
        init_tree_desc(&desc, tree->buffer, tree->size);
        cnt = 0;
        while (tree_entry(&desc, &entry)) {
@@ -673,7 +674,7 @@ static void prime_cache_tree_rec(struct cache_tree *it, struct tree *tree)
                        cnt++;
                else {
                        struct cache_tree_sub *sub;
-                       struct tree *subtree = lookup_tree(entry.oid->hash);
+                       struct tree *subtree = lookup_tree(entry.oid);
                        if (!subtree->object.parsed)
                                parse_tree(subtree);
                        sub = cache_tree_sub(it, entry.path);
@@ -720,7 +721,7 @@ int cache_tree_matches_traversal(struct cache_tree *root,
 
        it = find_cache_tree_from_traversal(root, info);
        it = cache_tree_find(it, ent->path);
-       if (it && it->entry_count > 0 && !hashcmp(ent->oid->hash, it->sha1))
+       if (it && it->entry_count > 0 && !oidcmp(ent->oid, &it->oid))
                return it->entry_count;
        return 0;
 }