[PATCH] Additional functions for the objects database

diff --git a/update-cache.c b/update-cache.c
index 8ec69e22b4e32a84cc8575a8eec349cec5b24fc0..4353b80890ba2afbe22248a4dc25060aa4a429b2 100644 (file)
--- a/update-cache.c
+++ b/update-cache.c
@@ -274,25 +274,29 @@ static int add_cacheinfo(char *arg1, char *arg2, char *arg3)
        return add_cache_entry(ce, allow_add);
 }
 
-static int remove_lock = 0;
+static const char *lockfile_name = NULL;
 
 static void remove_lock_file(void)
 {
-       if (remove_lock)
-               unlink(".git/index.lock");
+       if (lockfile_name)
+               unlink(lockfile_name);
 }
 
 int main(int argc, char **argv)
 {
        int i, newfd, entries;
        int allow_options = 1;
+       static char lockfile[MAXPATHLEN+1];
+       const char *indexfile = get_index_file();
 
-       newfd = open(".git/index.lock", O_RDWR | O_CREAT | O_EXCL, 0600);
+       snprintf(lockfile, sizeof(lockfile), "%s.lock", indexfile);
+
+       newfd = open(lockfile, O_RDWR | O_CREAT | O_EXCL, 0600);
        if (newfd < 0)
                die("unable to create new cachefile");
 
        atexit(remove_lock_file);
-       remove_lock = 1;
+       lockfile_name = lockfile;
 
        entries = read_cache();
        if (entries < 0)
@@ -333,10 +337,9 @@ int main(int argc, char **argv)
                if (add_file_to_cache(path))
                        die("Unable to add %s to database", path);
        }
-       if (write_cache(newfd, active_cache, active_nr) ||
-           rename(".git/index.lock", ".git/index"))
+       if (write_cache(newfd, active_cache, active_nr) || rename(lockfile, indexfile))
                die("Unable to write new cachefile");
 
-       remove_lock = 0;
+       lockfile_name = NULL;
        return 0;
 }