Reduce the number of connects when fetching
[gitweb.git] / builtin-write-tree.c
index a1894814f7356e5689416560aa6cda868583ce2b..d16b9ed0098fd5c12fe83638f51cc3f10fd87ed7 100644 (file)
@@ -18,7 +18,7 @@ int write_tree(unsigned char *sha1, int missing_ok, const char *prefix)
        /* We can't free this memory, it becomes part of a linked list parsed atexit() */
        struct lock_file *lock_file = xcalloc(1, sizeof(struct lock_file));
 
-       newfd = hold_lock_file_for_update(lock_file, get_index_file(), 0);
+       newfd = hold_locked_index(lock_file, 1);
 
        entries = read_cache();
        if (entries < 0)
@@ -35,11 +35,9 @@ int write_tree(unsigned char *sha1, int missing_ok, const char *prefix)
                                      missing_ok, 0) < 0)
                        die("git-write-tree: error building trees");
                if (0 <= newfd) {
-                       if (!write_cache(newfd, active_cache, active_nr)
-                                       && !close(newfd)) {
-                               commit_lock_file(lock_file);
+                       if (!write_cache(newfd, active_cache, active_nr) &&
+                           !commit_lock_file(lock_file))
                                newfd = -1;
-                       }
                }
                /* Not being able to write is fine -- we are only interested
                 * in updating the cache-tree part, and if the next caller
@@ -52,14 +50,15 @@ int write_tree(unsigned char *sha1, int missing_ok, const char *prefix)
        if (prefix) {
                struct cache_tree *subtree =
                        cache_tree_find(active_cache_tree, prefix);
+               if (!subtree)
+                       die("git-write-tree: prefix %s not found", prefix);
                hashcpy(sha1, subtree->sha1);
        }
        else
                hashcpy(sha1, active_cache_tree->sha1);
 
        if (0 <= newfd)
-               close(newfd);
-       rollback_lock_file(lock_file);
+               rollback_lock_file(lock_file);
 
        return 0;
 }
@@ -70,6 +69,7 @@ int cmd_write_tree(int argc, const char **argv, const char *unused_prefix)
        const char *prefix = NULL;
        unsigned char sha1[20];
 
+       git_config(git_default_config);
        while (1 < argc) {
                const char *arg = argv[1];
                if (!strcmp(arg, "--missing-ok"))