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

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

1 files changed, 179 insertions, 0 deletions

diff --git a/third_party/git/t/t4119-apply-config.sh b/third_party/git/t/t4119-apply-config.sh
new file mode 100755
index 000000000000..a9a05838119c
--- /dev/null
+++ b/third_party/git/t/t4119-apply-config.sh
@@ -0,0 +1,179 @@
+#!/bin/sh
+#
+# Copyright (c) 2007 Junio C Hamano
+#
+
+test_description='git apply --whitespace=strip and configuration file.
+
+'
+
+. ./test-lib.sh
+
+test_expect_success setup '
+	mkdir sub &&
+	echo A >sub/file1 &&
+	cp sub/file1 saved &&
+	git add sub/file1 &&
+	echo "B " >sub/file1 &&
+	git diff >patch.file
+'
+
+# Also handcraft GNU diff output; note this has trailing whitespace.
+tr '_' ' ' >gpatch.file <<\EOF &&
+--- file1	2007-02-21 01:04:24.000000000 -0800
++++ file1+	2007-02-21 01:07:44.000000000 -0800
+@@ -1 +1 @@
+-A
++B_
+EOF
+
+sed -e 's|file1|sub/&|' gpatch.file >gpatch-sub.file &&
+sed -e '
+	/^--- /s|file1|a/sub/&|
+	/^+++ /s|file1|b/sub/&|
+' gpatch.file >gpatch-ab-sub.file &&
+
+check_result () {
+	if grep " " "$1"
+	then
+		echo "Eh?"
+		false
+	elif grep B "$1"
+	then
+		echo Happy
+	else
+		echo "Huh?"
+		false
+	fi
+}
+
+test_expect_success 'apply --whitespace=strip' '
+
+	rm -f sub/file1 &&
+	cp saved sub/file1 &&
+	git update-index --refresh &&
+
+	git apply --whitespace=strip patch.file &&
+	check_result sub/file1
+'
+
+test_expect_success 'apply --whitespace=strip from config' '
+
+	rm -f sub/file1 &&
+	cp saved sub/file1 &&
+	git update-index --refresh &&
+
+	git config apply.whitespace strip &&
+	git apply patch.file &&
+	check_result sub/file1
+'
+
+D=$(pwd)
+
+test_expect_success 'apply --whitespace=strip in subdir' '
+
+	cd "$D" &&
+	git config --unset-all apply.whitespace &&
+	rm -f sub/file1 &&
+	cp saved sub/file1 &&
+	git update-index --refresh &&
+
+	cd sub &&
+	git apply --whitespace=strip ../patch.file &&
+	check_result file1
+'
+
+test_expect_success 'apply --whitespace=strip from config in subdir' '
+
+	cd "$D" &&
+	git config apply.whitespace strip &&
+	rm -f sub/file1 &&
+	cp saved sub/file1 &&
+	git update-index --refresh &&
+
+	cd sub &&
+	git apply ../patch.file &&
+	check_result file1
+'
+
+test_expect_success 'same in subdir but with traditional patch input' '
+
+	cd "$D" &&
+	git config apply.whitespace strip &&
+	rm -f sub/file1 &&
+	cp saved sub/file1 &&
+	git update-index --refresh &&
+
+	cd sub &&
+	git apply ../gpatch.file &&
+	check_result file1
+'
+
+test_expect_success 'same but with traditional patch input of depth 1' '
+
+	cd "$D" &&
+	git config apply.whitespace strip &&
+	rm -f sub/file1 &&
+	cp saved sub/file1 &&
+	git update-index --refresh &&
+
+	cd sub &&
+	git apply ../gpatch-sub.file &&
+	check_result file1
+'
+
+test_expect_success 'same but with traditional patch input of depth 2' '
+
+	cd "$D" &&
+	git config apply.whitespace strip &&
+	rm -f sub/file1 &&
+	cp saved sub/file1 &&
+	git update-index --refresh &&
+
+	cd sub &&
+	git apply ../gpatch-ab-sub.file &&
+	check_result file1
+'
+
+test_expect_success 'same but with traditional patch input of depth 1' '
+
+	cd "$D" &&
+	git config apply.whitespace strip &&
+	rm -f sub/file1 &&
+	cp saved sub/file1 &&
+	git update-index --refresh &&
+
+	git apply -p0 gpatch-sub.file &&
+	check_result sub/file1
+'
+
+test_expect_success 'same but with traditional patch input of depth 2' '
+
+	cd "$D" &&
+	git config apply.whitespace strip &&
+	rm -f sub/file1 &&
+	cp saved sub/file1 &&
+	git update-index --refresh &&
+
+	git apply gpatch-ab-sub.file &&
+	check_result sub/file1
+'
+
+test_expect_success 'in subdir with traditional patch input' '
+	cd "$D" &&
+	git config apply.whitespace strip &&
+	cat >.gitattributes <<-EOF &&
+	/* whitespace=blank-at-eol
+	sub/* whitespace=-blank-at-eol
+	EOF
+	rm -f sub/file1 &&
+	cp saved sub/file1 &&
+	git update-index --refresh &&
+
+	cd sub &&
+	git apply ../gpatch.file &&
+	echo "B " >expect &&
+	test_cmp expect file1
+'
+
+test_done