Add `human` format to test-tool

diff --git a/t/helper/test-write-cache.c b/t/helper/test-write-cache.c
index 017dc303800d9ba385a9836d85f81445c6b7e8b7..8837717d36a77c04346279b570e1a0a4506fe838 100644 (file)
--- a/t/helper/test-write-cache.c
+++ b/t/helper/test-write-cache.c
@@ -2,22 +2,18 @@
 #include "cache.h"
 #include "lockfile.h"
 
-static struct lock_file index_lock;
-
 int cmd__write_cache(int argc, const char **argv)
 {
-       int i, cnt = 1, lockfd;
+       struct lock_file index_lock = LOCK_INIT;
+       int i, cnt = 1;
        if (argc == 2)
                cnt = strtol(argv[1], NULL, 0);
        setup_git_directory();
        read_cache();
        for (i = 0; i < cnt; i++) {
-               lockfd = hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR);
-               if (0 <= lockfd) {
-                       write_locked_index(&the_index, &index_lock, COMMIT_LOCK);
-               } else {
-                       rollback_lock_file(&index_lock);
-               }
+               hold_locked_index(&index_lock, LOCK_DIE_ON_ERROR);
+               if (write_locked_index(&the_index, &index_lock, COMMIT_LOCK))
+                       die("unable to write index file");
        }
 
        return 0;