Merge branch 'nm/pull-submodule-recurse-config'

"git -c submodule.recurse=yes pull" did not work as if the
"--recurse-submodules" option was given from the command line.
This has been corrected.

* nm/pull-submodule-recurse-config:
  pull: honor submodule.recurse config option
  pull: fix cli and config option parsing order

Author: gitster

builtin/pull.c

@@ -325,6 +325,10 @@ static int git_pull_config(const char *var, const char *value, void *cb)
 	if (!strcmp(var, "rebase.autostash")) {
 		config_autostash = git_config_bool(var, value);
 		return 0;
+	} else if (!strcmp(var, "submodule.recurse")) {
+		recurse_submodules = git_config_bool(var, value) ?
+			RECURSE_SUBMODULES_ON : RECURSE_SUBMODULES_OFF;
+		return 0;
 	}
 	return git_default_config(var, value, cb);
 }
@@ -815,6 +819,8 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
 	if (!getenv("GIT_REFLOG_ACTION"))
 		set_reflog_message(argc, argv);
 
+	git_config(git_pull_config, NULL);
+
 	argc = parse_options(argc, argv, prefix, pull_options, pull_usage, 0);
 
 	parse_repo_refspecs(argc, argv, &repo, &refspecs);
@@ -825,8 +831,6 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
 	if (opt_rebase < 0)
 		opt_rebase = config_get_rebase();
 
-	git_config(git_pull_config, NULL);
-
 	if (read_cache_unmerged())
 		die_resolve_conflict("pull");
 

t/t5572-pull-submodule.sh

@@ -65,6 +65,38 @@ test_expect_success 'recursive pull updates working tree' '
 	test_path_is_file super/sub/merge_strategy.t
 '
 
+test_expect_success "submodule.recurse option triggers recursive pull" '
+	test_commit -C child merge_strategy_2 &&
+	git -C parent submodule update --remote &&
+	git -C parent add sub &&
+	git -C parent commit -m "update submodule" &&
+
+	git -C super -c submodule.recurse pull --no-rebase &&
+	test_path_is_file super/sub/merge_strategy_2.t
+'
+
+test_expect_success " --[no-]recurse-submodule and submodule.recurse" '
+	test_commit -C child merge_strategy_3 &&
+	git -C parent submodule update --remote &&
+	git -C parent add sub &&
+	git -C parent commit -m "update submodule" &&
+
+	git -C super -c submodule.recurse pull --no-recurse-submodules --no-rebase &&
+	test_path_is_missing super/sub/merge_strategy_3.t &&
+	git -C super -c submodule.recurse=false pull --recurse-submodules --no-rebase &&
+	test_path_is_file super/sub/merge_strategy_3.t &&
+
+	test_commit -C child merge_strategy_4 &&
+	git -C parent submodule update --remote &&
+	git -C parent add sub &&
+	git -C parent commit -m "update submodule" &&
+
+	git -C super -c submodule.recurse=false pull --no-recurse-submodules --no-rebase &&
+	test_path_is_missing super/sub/merge_strategy_4.t &&
+	git -C super -c submodule.recurse=true pull --recurse-submodules --no-rebase &&
+	test_path_is_file super/sub/merge_strategy_4.t
+'
+
 test_expect_success 'recursive rebasing pull' '
 	# change upstream
 	test_commit -C child rebase_strategy &&