Merge branch 'bw/push-options-recursively-to-submodules'

"git push --recurse-submodules $there HEAD:$target" was not
propagated down to the submodules, but now it is.

* bw/push-options-recursively-to-submodules:
  submodule--helper: teach push-check to handle HEAD

1 files changed, 24 insertions, 1 deletions

diff --git a/t/t5531-deep-submodule-push.sh b/t/t5531-deep-submodule-push.sh
index beff65b8a..0f84a5314 100755
--- a/t/t5531-deep-submodule-push.sh
+++ b/t/t5531-deep-submodule-push.sh
@@ -533,7 +533,8 @@ test_expect_success 'push propagating refspec to a submodule' '
 	# Fails when refspec includes an object id
 	test_must_fail git -C work push --recurse-submodules=on-demand origin \
 		"$(git -C work rev-parse branch2):refs/heads/branch2" &&
-	# Fails when refspec includes 'HEAD' as it is unsupported at this time
+	# Fails when refspec includes HEAD and parent and submodule do not
+	# have the same named branch checked out
 	test_must_fail git -C work push --recurse-submodules=on-demand origin \
 		HEAD:refs/heads/branch2 &&
 
@@ -548,4 +549,26 @@ test_expect_success 'push propagating refspec to a submodule' '
 	test_cmp expected_pub actual_pub
 '
 
+test_expect_success 'push propagating HEAD refspec to a submodule' '
+	git -C work/gar/bage checkout branch2 &&
+	> work/gar/bage/junk12 &&
+	git -C work/gar/bage add junk12 &&
+	git -C work/gar/bage commit -m "Twelfth junk" &&
+
+	git -C work checkout branch2 &&
+	git -C work add gar/bage &&
+	git -C work commit -m "updating gar/bage in branch2" &&
+
+	# Passes since the superproject and submodules HEAD are both on branch2
+	git -C work push --recurse-submodules=on-demand origin \
+		HEAD:refs/heads/branch2 &&
+
+	git -C submodule.git rev-parse branch2 >actual_submodule &&
+	git -C pub.git rev-parse branch2 >actual_pub &&
+	git -C work/gar/bage rev-parse branch2 >expected_submodule &&
+	git -C work rev-parse branch2 >expected_pub &&
+	test_cmp expected_submodule actual_submodule &&
+	test_cmp expected_pub actual_pub
+'
+
 test_done