merge(third_party/git): Merge squashed git subtree at v2.23.0 r/373

Merge commit '1b593e1ea4d2af0f6444d9a7788d5d99abd6fde5' as 'third_party/git'

1 files changed, 52 insertions, 0 deletions

diff --git a/third_party/git/t/t5524-pull-msg.sh b/third_party/git/t/t5524-pull-msg.sh
new file mode 100755
index 0000000000..c278adaa5a
--- /dev/null
+++ b/third_party/git/t/t5524-pull-msg.sh
@@ -0,0 +1,52 @@
+#!/bin/sh
+
+test_description='git pull message generation'
+
+. ./test-lib.sh
+
+dollar='$Dollar'
+
+test_expect_success setup '
+	test_commit initial afile original &&
+	git clone . cloned &&
+	(
+		cd cloned &&
+		echo added >bfile &&
+		git add bfile &&
+		test_tick &&
+		git commit -m "add bfile"
+	) &&
+	test_tick && test_tick &&
+	echo "second" >afile &&
+	git add afile &&
+	git commit -m "second commit" &&
+	echo "original $dollar" >afile &&
+	git add afile &&
+	git commit -m "do not clobber $dollar signs"
+'
+
+test_expect_success pull '
+(
+	cd cloned &&
+	git pull --log &&
+	git log -2 &&
+	git cat-file commit HEAD >result &&
+	grep Dollar result
+)
+'
+
+test_expect_success '--log=1 limits shortlog length' '
+(
+	cd cloned &&
+	git reset --hard HEAD^ &&
+	test "$(cat afile)" = original &&
+	test "$(cat bfile)" = added &&
+	git pull --log=1 &&
+	git log -3 &&
+	git cat-file commit HEAD >result &&
+	grep Dollar result &&
+	! grep "second commit" result
+)
+'
+
+test_done