test-config: setup git directory

The t1308 test script uses our test-config helper to read repository-level config, but never actually sets up the repository. This works because git_config() blindly reads ".git/config" even if we have not configured a repository. This means that test-config won't work from a subdirectory, though since it's just a helper for the test scripts, that's not a big deal. More important is that the behavior of git_config() is going to change, and we want to make sure that t1308 continues to work. We can just use setup_git_directory(), and not the gentle form; there's no point in being flexible, as it's just a helper for the tests. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Jeff King committed Sep 12, 2016 at 20:24 UTC 25a6c2804675a08dca648201e5bd590a787eab74
1 file changed +3
test-config.c
+3
@@ -39,6 +39,9 @@ int main(int argc, char **argv)
39 const char *v;
40 const struct string_list *strptr;
41 struct config_set cs;
42 +
43 + setup_git_directory();
44 +
45 git_configset_init(&cs);
46
47 if (argc < 2) {