gitweb: Make blame and snapshot a feature.

diff --git a/builtin-update-index.c b/builtin-update-index.c
index 325cd0944dd81e1531dd097da3069c46a5321523..9f0cf28ba2dde7c5000029107460a3f4ca873aa3 100644 (file)
--- a/builtin-update-index.c
+++ b/builtin-update-index.c
@@ -23,7 +23,7 @@ static int allow_replace;
 static int info_only;
 static int force_remove;
 static int verbose;
-static int mark_valid_only = 0;
+static int mark_valid_only;
 #define MARK_VALID 1
 #define UNMARK_VALID 2
 
@@ -476,12 +476,11 @@ static int do_reupdate(int ac, const char **av,
        return 0;
 }
 
-int cmd_update_index(int argc, const char **argv, char **envp)
+int cmd_update_index(int argc, const char **argv, const char *prefix)
 {
        int i, newfd, entries, has_errors = 0, line_termination = '\n';
        int allow_options = 1;
        int read_from_stdin = 0;
-       const char *prefix = setup_git_directory();
        int prefix_length = prefix ? strlen(prefix) : 0;
        char set_executable_bit = 0;
        unsigned int refresh_flags = 0;
@@ -490,11 +489,9 @@ int cmd_update_index(int argc, const char **argv, char **envp)
        git_config(git_default_config);
 
        /* We can't free this memory, it becomes part of a linked list parsed atexit() */
-       lock_file = xmalloc(sizeof(struct lock_file));
+       lock_file = xcalloc(1, sizeof(struct lock_file));
 
-       newfd = hold_lock_file_for_update(lock_file, get_index_file());
-       if (newfd < 0)
-               die("unable to create new cachefile");
+       newfd = hold_lock_file_for_update(lock_file, get_index_file(), 1);
 
        entries = read_cache();
        if (entries < 0)
@@ -648,7 +645,7 @@ int cmd_update_index(int argc, const char **argv, char **envp)
  finish:
        if (active_cache_changed) {
                if (write_cache(newfd, active_cache, active_nr) ||
-                   commit_lock_file(lock_file))
+                   close(newfd) || commit_lock_file(lock_file))
                        die("Unable to write new index file");
        }