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

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

1 files changed, 88 insertions, 0 deletions

diff --git a/third_party/git/t/t4016-diff-quote.sh b/third_party/git/t/t4016-diff-quote.sh
new file mode 100755
index 000000000000..9c48e5c2c99a
--- /dev/null
+++ b/third_party/git/t/t4016-diff-quote.sh
@@ -0,0 +1,88 @@
+#!/bin/sh
+#
+# Copyright (c) 2007 Junio C Hamano
+#
+
+test_description='Quoting paths in diff output.
+'
+
+. ./test-lib.sh
+
+P0='pathname'
+P1='pathname	with HT'
+P2='pathname with SP'
+P3='pathname
+with LF'
+test_have_prereq !MINGW &&
+echo 2>/dev/null >"$P1" && test -f "$P1" && rm -f "$P1" || {
+	skip_all='Your filesystem does not allow tabs in filenames'
+	test_done
+}
+
+test_expect_success setup '
+	echo P0.0 >"$P0.0" &&
+	echo P0.1 >"$P0.1" &&
+	echo P0.2 >"$P0.2" &&
+	echo P0.3 >"$P0.3" &&
+	echo P1.0 >"$P1.0" &&
+	echo P1.2 >"$P1.2" &&
+	echo P1.3 >"$P1.3" &&
+	git add . &&
+	git commit -m initial &&
+	git mv "$P0.0" "R$P0.0" &&
+	git mv "$P0.1" "R$P1.0" &&
+	git mv "$P0.2" "R$P2.0" &&
+	git mv "$P0.3" "R$P3.0" &&
+	git mv "$P1.0" "R$P0.1" &&
+	git mv "$P1.2" "R$P2.1" &&
+	git mv "$P1.3" "R$P3.1" &&
+	:
+'
+
+test_expect_success 'setup expected files' '
+cat >expect <<\EOF
+ rename pathname.1 => "Rpathname\twith HT.0" (100%)
+ rename pathname.3 => "Rpathname\nwith LF.0" (100%)
+ rename "pathname\twith HT.3" => "Rpathname\nwith LF.1" (100%)
+ rename pathname.2 => Rpathname with SP.0 (100%)
+ rename "pathname\twith HT.2" => Rpathname with SP.1 (100%)
+ rename pathname.0 => Rpathname.0 (100%)
+ rename "pathname\twith HT.0" => Rpathname.1 (100%)
+EOF
+'
+
+test_expect_success 'git diff --summary -M HEAD' '
+	git diff --summary -M HEAD >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'git diff --numstat -M HEAD' '
+	cat >expect <<-\EOF &&
+	0	0	pathname.1 => "Rpathname\twith HT.0"
+	0	0	pathname.3 => "Rpathname\nwith LF.0"
+	0	0	"pathname\twith HT.3" => "Rpathname\nwith LF.1"
+	0	0	pathname.2 => Rpathname with SP.0
+	0	0	"pathname\twith HT.2" => Rpathname with SP.1
+	0	0	pathname.0 => Rpathname.0
+	0	0	"pathname\twith HT.0" => Rpathname.1
+	EOF
+	git diff --numstat -M HEAD >actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'git diff --stat -M HEAD' '
+	cat >expect <<-\EOF &&
+	 pathname.1 => "Rpathname\twith HT.0"            | 0
+	 pathname.3 => "Rpathname\nwith LF.0"            | 0
+	 "pathname\twith HT.3" => "Rpathname\nwith LF.1" | 0
+	 pathname.2 => Rpathname with SP.0               | 0
+	 "pathname\twith HT.2" => Rpathname with SP.1    | 0
+	 pathname.0 => Rpathname.0                       | 0
+	 "pathname\twith HT.0" => Rpathname.1            | 0
+	 7 files changed, 0 insertions(+), 0 deletions(-)
+	EOF
+	git diff --stat -M HEAD >actual &&
+	test_i18ncmp expect actual
+'
+
+test_done