lib-submodule-update: consolidate --recurse-submodules

Denton-L · gitster · commit add245234820 · 2020-04-29T10:36:55.000-07:00
Both test_submodule_switch_recursing_with_args() and
test_submodule_forced_switch_recursing_with_args() call the internal
function test_submodule_recursing_with_args_common() with the final
argument of `--recurse-submodules`. Consolidate this duplication by
appending the argument in test_submodule_recursing_with_args_common().

Signed-off-by: Denton Liu &lt;liu.denton@gmail.com&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/t/lib-submodule-update.sh b/t/lib-submodule-update.sh
@@ -630,7 +630,7 @@ test_submodule_forced_switch () {
 # Internal function; use test_submodule_switch_recursing_with_args() or
 # test_submodule_forced_switch_recursing_with_args() instead.
 test_submodule_recursing_with_args_common () {
-	command="$1"
+	command="$1 --recurse-submodules"
 
 	######################### Appearing submodule #########################
 	# Switching to a commit letting a submodule appear checks it out ...
@@ -809,7 +809,7 @@ test_submodule_recursing_with_args_common () {
 # test_submodule_switch_recursing_with_args "$GIT_COMMAND"
 test_submodule_switch_recursing_with_args () {
 	cmd_args="$1"
-	command="git $cmd_args --recurse-submodules"
+	command="git $cmd_args"
 	test_submodule_recursing_with_args_common "$command"
 
 	RESULTDS=success
@@ -927,7 +927,7 @@ test_submodule_switch_recursing_with_args () {
 # away local changes in the superproject is allowed.
 test_submodule_forced_switch_recursing_with_args () {
 	cmd_args="$1"
-	command="git $cmd_args --recurse-submodules"
+	command="git $cmd_args"
 	test_submodule_recursing_with_args_common "$command"
 
 	RESULT=success
