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

Merge commit '1b593e1ea4' as 'third_party/git'

third_party/git/t/t9133-git-svn-nested-git-repo.sh

@@ -0,0 +1,101 @@
+#!/bin/sh
+#
+# Copyright (c) 2009 Eric Wong
+#
+
+test_description='git svn property tests'
+. ./lib-git-svn.sh
+
+test_expect_success 'setup repo with a git repo inside it' '
+	svn_cmd co "$svnrepo" s &&
+	(
+		cd s &&
+		git init &&
+		test -f .git/HEAD &&
+		> .git/a &&
+		echo a > a &&
+		svn_cmd add .git a &&
+		svn_cmd commit -m "create a nested git repo" &&
+		svn_cmd up &&
+		echo hi >> .git/a &&
+		svn_cmd commit -m "modify .git/a" &&
+		svn_cmd up
+	)
+'
+
+test_expect_success 'clone an SVN repo containing a git repo' '
+	git svn clone "$svnrepo" g &&
+	echo a > expect &&
+	test_cmp expect g/a
+'
+
+test_expect_success 'SVN-side change outside of .git' '
+	(
+		cd s &&
+		echo b >> a &&
+		svn_cmd commit -m "SVN-side change outside of .git" &&
+		svn_cmd up &&
+		svn_cmd log -v | fgrep "SVN-side change outside of .git"
+	)
+'
+
+test_expect_success 'update git svn-cloned repo' '
+	(
+		cd g &&
+		git svn rebase &&
+		echo a > expect &&
+		echo b >> expect &&
+		test_cmp expect a &&
+		rm expect
+	)
+'
+
+test_expect_success 'SVN-side change inside of .git' '
+	(
+		cd s &&
+		git add a &&
+		git commit -m "add a inside an SVN repo" &&
+		git log &&
+		svn_cmd add --force .git &&
+		svn_cmd commit -m "SVN-side change inside of .git" &&
+		svn_cmd up &&
+		svn_cmd log -v | fgrep "SVN-side change inside of .git"
+	)
+'
+
+test_expect_success 'update git svn-cloned repo' '
+	(
+		cd g &&
+		git svn rebase &&
+		echo a > expect &&
+		echo b >> expect &&
+		test_cmp expect a &&
+		rm expect
+	)
+'
+
+test_expect_success 'SVN-side change in and out of .git' '
+	(
+		cd s &&
+		echo c >> a &&
+		git add a &&
+		git commit -m "add a inside an SVN repo" &&
+		svn_cmd commit -m "SVN-side change in and out of .git" &&
+		svn_cmd up &&
+		svn_cmd log -v | fgrep "SVN-side change in and out of .git"
+	)
+'
+
+test_expect_success 'update git svn-cloned repo again' '
+	(
+		cd g &&
+		git svn rebase &&
+		echo a > expect &&
+		echo b >> expect &&
+		echo c >> expect &&
+		test_cmp expect a &&
+		rm expect
+	)
+'
+
+test_done