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

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

1 files changed, 119 insertions, 0 deletions

diff --git a/third_party/git/t/t2003-checkout-cache-mkdir.sh b/third_party/git/t/t2003-checkout-cache-mkdir.sh
new file mode 100755
index 000000000000..ff163cf6750f
--- /dev/null
+++ b/third_party/git/t/t2003-checkout-cache-mkdir.sh
@@ -0,0 +1,119 @@
+#!/bin/sh
+#
+# Copyright (c) 2005 Junio C Hamano
+#
+
+test_description='git checkout-index --prefix test.
+
+This test makes sure that --prefix option works as advertised, and
+also verifies that such leading path may contain symlinks, unlike
+the GIT controlled paths.
+'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+	mkdir path1 &&
+	echo frotz >path0 &&
+	echo rezrov >path1/file1 &&
+	git update-index --add path0 path1/file1
+'
+
+test_expect_success SYMLINKS 'have symlink in place where dir is expected.' '
+	rm -fr path0 path1 &&
+	mkdir path2 &&
+	ln -s path2 path1 &&
+	git checkout-index -f -a &&
+	test ! -h path1 && test -d path1 &&
+	test -f path1/file1 && test ! -f path2/file1
+'
+
+test_expect_success 'use --prefix=path2/' '
+	rm -fr path0 path1 path2 &&
+	mkdir path2 &&
+	git checkout-index --prefix=path2/ -f -a &&
+	test -f path2/path0 &&
+	test -f path2/path1/file1 &&
+	test ! -f path0 &&
+	test ! -f path1/file1
+'
+
+test_expect_success 'use --prefix=tmp-' '
+	rm -fr path0 path1 path2 tmp* &&
+	git checkout-index --prefix=tmp- -f -a &&
+	test -f tmp-path0 &&
+	test -f tmp-path1/file1 &&
+	test ! -f path0 &&
+	test ! -f path1/file1
+'
+
+test_expect_success 'use --prefix=tmp- but with a conflicting file and dir' '
+	rm -fr path0 path1 path2 tmp* &&
+	echo nitfol >tmp-path1 &&
+	mkdir tmp-path0 &&
+	git checkout-index --prefix=tmp- -f -a &&
+	test -f tmp-path0 &&
+	test -f tmp-path1/file1 &&
+	test ! -f path0 &&
+	test ! -f path1/file1
+'
+
+test_expect_success SYMLINKS 'use --prefix=tmp/orary/ where tmp is a symlink' '
+	rm -fr path0 path1 path2 tmp* &&
+	mkdir tmp1 tmp1/orary &&
+	ln -s tmp1 tmp &&
+	git checkout-index --prefix=tmp/orary/ -f -a &&
+	test -d tmp1/orary &&
+	test -f tmp1/orary/path0 &&
+	test -f tmp1/orary/path1/file1 &&
+	test -h tmp
+'
+
+test_expect_success SYMLINKS 'use --prefix=tmp/orary- where tmp is a symlink' '
+	rm -fr path0 path1 path2 tmp* &&
+	mkdir tmp1 &&
+	ln -s tmp1 tmp &&
+	git checkout-index --prefix=tmp/orary- -f -a &&
+	test -f tmp1/orary-path0 &&
+	test -f tmp1/orary-path1/file1 &&
+	test -h tmp
+'
+
+test_expect_success SYMLINKS 'use --prefix=tmp- where tmp-path1 is a symlink' '
+	rm -fr path0 path1 path2 tmp* &&
+	mkdir tmp1 &&
+	ln -s tmp1 tmp-path1 &&
+	git checkout-index --prefix=tmp- -f -a &&
+	test -f tmp-path0 &&
+	test ! -h tmp-path1 &&
+	test -d tmp-path1 &&
+	test -f tmp-path1/file1
+'
+
+test_expect_success 'apply filter from working tree .gitattributes with --prefix' '
+	rm -fr path0 path1 path2 tmp* &&
+	mkdir path1 &&
+	mkdir tmp &&
+	git config filter.replace-all.smudge "sed -e s/./,/g" &&
+	git config filter.replace-all.clean cat &&
+	git config filter.replace-all.required true &&
+	echo "file1 filter=replace-all" >path1/.gitattributes &&
+	git checkout-index --prefix=tmp/ -f -a &&
+	echo frotz >expected &&
+	test_cmp expected tmp/path0 &&
+	echo ,,,,,, >expected &&
+	test_cmp expected tmp/path1/file1
+'
+
+test_expect_success 'apply CRLF filter from working tree .gitattributes with --prefix' '
+	rm -fr path0 path1 path2 tmp* &&
+	mkdir path1 &&
+	mkdir tmp &&
+	echo "file1 eol=crlf" >path1/.gitattributes &&
+	git checkout-index --prefix=tmp/ -f -a &&
+	echo rezrovQ >expected &&
+	tr \\015 Q <tmp/path1/file1 >actual &&
+	test_cmp expected actual
+'
+
+test_done