test-read-cache: set up repo after git directory

Move repo setup to occur after git directory is set up. This will protect
against test failures in the upcoming change to BUG in
prepare_repo_settings if no git directory exists.

Signed-off-by: Lessley Dennington <[email protected]>
Reviewed-by: Elijah Newren <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: ldennington

t/helper/test-read-cache.c

@@ -39,8 +39,6 @@ int cmd__read_cache(int argc, const char **argv)
 	int table = 0, expand = 0;
 
 	initialize_the_repository();
-	prepare_repo_settings(r);
-	r->settings.command_requires_full_index = 0;
 
 	for (++argv, --argc; *argv && starts_with(*argv, "--"); ++argv, --argc) {
 		if (skip_prefix(*argv, "--print-and-refresh=", &name))
@@ -56,6 +54,9 @@ int cmd__read_cache(int argc, const char **argv)
 	setup_git_directory();
 	git_config(git_default_config, NULL);
 
+	prepare_repo_settings(r);
+	r->settings.command_requires_full_index = 0;
+
 	for (i = 0; i < cnt; i++) {
 		repo_read_index(r);