Merge branch 'nd/init-gitdir'

* nd/init-gitdir:
  init, clone: support --separate-git-dir for .git file
  git-init.txt: move description section up

Conflicts:
	builtin/clone.c

1 files changed, 46 insertions, 0 deletions

diff --git a/t/t0001-init.sh b/t/t0001-init.sh
index 0ee9f17993..a5816d0e4f 100755
--- a/t/t0001-init.sh
+++ b/t/t0001-init.sh
@@ -371,4 +371,50 @@ test_expect_success 'init prefers command line to GIT_DIR' '
 	! test -d otherdir/refs
 '
 
+test_expect_success 'init with separate gitdir' '
+	rm -rf newdir &&
+	git init --separate-git-dir realgitdir newdir &&
+	echo "gitdir: `pwd`/realgitdir" >expected &&
+	test_cmp expected newdir/.git &&
+	test -d realgitdir/refs
+'
+
+test_expect_success 're-init to update git link' '
+	(
+	cd newdir &&
+	git init --separate-git-dir ../surrealgitdir
+	) &&
+	echo "gitdir: `pwd`/surrealgitdir" >expected &&
+	test_cmp expected newdir/.git &&
+	test -d surrealgitdir/refs &&
+	! test -d realgitdir/refs
+'
+
+test_expect_success 're-init to move gitdir' '
+	rm -rf newdir realgitdir surrealgitdir &&
+	git init newdir &&
+	(
+	cd newdir &&
+	git init --separate-git-dir ../realgitdir
+	) &&
+	echo "gitdir: `pwd`/realgitdir" >expected &&
+	test_cmp expected newdir/.git &&
+	test -d realgitdir/refs
+'
+
+test_expect_success 're-init to move gitdir symlink' '
+	rm -rf newdir realgitdir &&
+	git init newdir &&
+	(
+	cd newdir &&
+	mv .git here &&
+	ln -s here .git &&
+	git init -L ../realgitdir
+	) &&
+	echo "gitdir: `pwd`/realgitdir" >expected &&
+	test_cmp expected newdir/.git &&
+	test -d realgitdir/refs &&
+	! test -d newdir/here
+'
+
 test_done