Merge branch 'jk/initialization-fix-to-add-submodule-odb'

diff --git a/cache-tree.c b/cache-tree.c
index 32772b95644d2f32841984b25b685379c6914ad4..feace8bd90913ff28fa7ec2d052b355ad23935ca 100644 (file)
--- a/cache-tree.c
+++ b/cache-tree.c
@@ -592,7 +592,7 @@ static struct cache_tree *cache_tree_find(struct cache_tree *it, const char *pat
        return it;
 }
 
-int write_cache_as_tree(unsigned char *sha1, int flags, const char *prefix)
+int write_index_as_tree(unsigned char *sha1, struct index_state *index_state, const char *index_path, int flags, const char *prefix)
 {
        int entries, was_valid, newfd;
        struct lock_file *lock_file;
@@ -603,23 +603,23 @@ int write_cache_as_tree(unsigned char *sha1, int flags, const char *prefix)
         */
        lock_file = xcalloc(1, sizeof(struct lock_file));
 
-       newfd = hold_locked_index(lock_file, 1);
+       newfd = hold_lock_file_for_update(lock_file, index_path, LOCK_DIE_ON_ERROR);
 
-       entries = read_cache();
+       entries = read_index_from(index_state, index_path);
        if (entries < 0)
                return WRITE_TREE_UNREADABLE_INDEX;
        if (flags & WRITE_TREE_IGNORE_CACHE_TREE)
-               cache_tree_free(&(active_cache_tree));
+               cache_tree_free(&index_state->cache_tree);
 
-       if (!active_cache_tree)
-               active_cache_tree = cache_tree();
+       if (!index_state->cache_tree)
+               index_state->cache_tree = cache_tree();
 
-       was_valid = cache_tree_fully_valid(active_cache_tree);
+       was_valid = cache_tree_fully_valid(index_state->cache_tree);
        if (!was_valid) {
-               if (cache_tree_update(&the_index, flags) < 0)
+               if (cache_tree_update(index_state, flags) < 0)
                        return WRITE_TREE_UNMERGED_INDEX;
                if (0 <= newfd) {
-                       if (!write_locked_index(&the_index, lock_file, COMMIT_LOCK))
+                       if (!write_locked_index(index_state, lock_file, COMMIT_LOCK))
                                newfd = -1;
                }
                /* Not being able to write is fine -- we are only interested
@@ -631,14 +631,14 @@ int write_cache_as_tree(unsigned char *sha1, int flags, const char *prefix)
        }
 
        if (prefix) {
-               struct cache_tree *subtree =
-                       cache_tree_find(active_cache_tree, prefix);
+               struct cache_tree *subtree;
+               subtree = cache_tree_find(index_state->cache_tree, prefix);
                if (!subtree)
                        return WRITE_TREE_PREFIX_ERROR;
                hashcpy(sha1, subtree->sha1);
        }
        else
-               hashcpy(sha1, active_cache_tree->sha1);
+               hashcpy(sha1, index_state->cache_tree->sha1);
 
        if (0 <= newfd)
                rollback_lock_file(lock_file);
@@ -646,6 +646,11 @@ int write_cache_as_tree(unsigned char *sha1, int flags, const char *prefix)
        return 0;
 }
 
+int write_cache_as_tree(unsigned char *sha1, int flags, const char *prefix)
+{
+       return write_index_as_tree(sha1, &the_index, get_index_file(), flags, prefix);
+}
+
 static void prime_cache_tree_rec(struct cache_tree *it, struct tree *tree)
 {
        struct tree_desc desc;