lib-submodule-update: prepend "git" to $command

Since all invocations of test_submodule_forced_switch() are git
commands, automatically prepend "git" before invoking
test_submodule_switch_common().

Similarly, many invocations of test_submodule_switch() are also git
commands so automatically prepend "git" before invoking
test_submodule_switch_common() as well.

Finally, for invocations of test_submodule_switch() that invoke a custom
function, rename the old function to test_submodule_switch_func().

This is necessary because in a future commit, we will be adding some
logic that needs to distinguish between an invocation of a plain git
comamnd and an invocation of a test helper function.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/t/t5572-pull-submodule.sh b/t/t5572-pull-submodule.sh
index f916729a12..f911bf631e 100755
--- a/t/t5572-pull-submodule.sh
+++ b/t/t5572-pull-submodule.sh
@@ -17,21 +17,21 @@ git_pull () {
 }
 
 # pulls without conflicts
-test_submodule_switch "git_pull"
+test_submodule_switch_func "git_pull"
 
 git_pull_ff () {
 	reset_branch_to_HEAD "$1" &&
 	git pull --ff
 }
 
-test_submodule_switch "git_pull_ff"
+test_submodule_switch_func "git_pull_ff"
 
 git_pull_ff_only () {
 	reset_branch_to_HEAD "$1" &&
 	git pull --ff-only
 }
 
-test_submodule_switch "git_pull_ff_only"
+test_submodule_switch_func "git_pull_ff_only"
 
 git_pull_noff () {
 	reset_branch_to_HEAD "$1" &&
@@ -40,7 +40,7 @@ git_pull_noff () {
 
 KNOWN_FAILURE_NOFF_MERGE_DOESNT_CREATE_EMPTY_SUBMODULE_DIR=1
 KNOWN_FAILURE_NOFF_MERGE_ATTEMPTS_TO_MERGE_REMOVED_SUBMODULE_FILES=1
-test_submodule_switch "git_pull_noff"
+test_submodule_switch_func "git_pull_noff"
 
 test_expect_success 'pull --recurse-submodule setup' '
 	test_create_repo child &&