GIT_SKIP_TESTS: allow users to omit tests that are known to break

[git.git] / environment.c

diff --git a/environment.c b/environment.c
index 63b1d155be1aca2f9fe7aad5f747c06b9102fd60..f8c7dbceadf2190997816f9a21b211a6a97efe48 100644 (file)
--- a/environment.c
+++ b/environment.c
@@ -20,7 +20,6 @@ int warn_ambiguous_refs = 1;
 int repository_format_version;
 char git_commit_encoding[MAX_ENCODING_LENGTH] = "utf-8";
 int shared_repository = PERM_UMASK;
-int deny_non_fast_forwards = 0;
 const char *apply_default_whitespace;
 int zlib_compression_level = Z_DEFAULT_COMPRESSION;
 int pager_in_use;
@@ -49,6 +48,16 @@ static void setup_git_env(void)
        git_graft_file = getenv(GRAFT_ENVIRONMENT);
        if (!git_graft_file)
                git_graft_file = xstrdup(git_path("info/grafts"));
+       log_all_ref_updates = !is_bare_git_dir(git_dir);
+}
+
+int is_bare_git_dir (const char *dir)
+{
+       const char *s;
+       if (!strcmp(dir, DEFAULT_GIT_DIR_ENVIRONMENT))
+               return 0;
+       s = strrchr(dir, '/');
+       return !s || strcmp(s + 1, DEFAULT_GIT_DIR_ENVIRONMENT);
 }
 
 const char *get_git_dir(void)