From 211b7f19c7b046a6cadd36d54c549e4f335f0519 Mon Sep 17 00:00:00 2001
From: Lars Hjemli <hjemli@gmail.com>
Date: Wed, 6 Jun 2007 11:13:02 +0200
Subject: git-submodule: clone during update, not during init

This teaches 'git-submodule init' to register submodule paths and urls in
.git/config instead of actually cloning them. The cloning is now handled
as part of 'git-submodule update'.

With this change it is possible to specify preferred/alternate urls for
the submodules in .git/config before the submodules are cloned.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 t/t7400-submodule-basic.sh | 38 ++++++++++++++++++++++++++------------
 1 file changed, 26 insertions(+), 12 deletions(-)

(limited to 't/t7400-submodule-basic.sh')

diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh
index 627472972..3940433b8 100755
--- a/t/t7400-submodule-basic.sh
+++ b/t/t7400-submodule-basic.sh
@@ -40,7 +40,7 @@ test_expect_success 'Prepare submodule testing' '
 	git-add a lib z &&
 	git-commit -m "super commit 1" &&
 	mv lib .subrepo &&
-	GIT_CONFIG=.gitmodules git-config module.lib.url ./.subrepo
+	GIT_CONFIG=.gitmodules git-config module.lib.url git://example.com/lib.git
 '
 
 test_expect_success 'status should only print one line' '
@@ -52,41 +52,55 @@ test_expect_success 'status should initially be "missing"' '
 	git-submodule status | grep "^-$rev1"
 '
 
-test_expect_success 'init should fail when path is used by a file' '
+test_expect_success 'init should register submodule url in .git/config' '
+	git-submodule init &&
+	url=$(git-config submodule.lib.url) &&
+	if test "$url" != "git://example.com/lib.git"
+	then
+		echo "[OOPS] init succeeded but submodule url is wrong"
+		false
+	elif ! git-config submodule.lib.url ./.subrepo
+	then
+		echo "[OOPS] init succeeded but update of url failed"
+		false
+	fi
+'
+
+test_expect_success 'update should fail when path is used by a file' '
 	echo "hello" >lib &&
-	if git-submodule init
+	if git-submodule update
 	then
-		echo "[OOPS] init should have failed"
+		echo "[OOPS] update should have failed"
 		false
 	elif test -f lib && test "$(cat lib)" != "hello"
 	then
-		echo "[OOPS] init failed but lib file was molested"
+		echo "[OOPS] update failed but lib file was molested"
 		false
 	else
 		rm lib
 	fi
 '
 
-test_expect_success 'init should fail when path is used by a nonempty directory' '
+test_expect_success 'update should fail when path is used by a nonempty directory' '
 	mkdir lib &&
 	echo "hello" >lib/a &&
-	if git-submodule init
+	if git-submodule update
 	then
-		echo "[OOPS] init should have failed"
+		echo "[OOPS] update should have failed"
 		false
 	elif test "$(cat lib/a)" != "hello"
 	then
-		echo "[OOPS] init failed but lib/a was molested"
+		echo "[OOPS] update failed but lib/a was molested"
 		false
 	else
 		rm lib/a
 	fi
 '
 
-test_expect_success 'init should work when path is an empty dir' '
+test_expect_success 'update should work when path is an empty dir' '
 	rm -rf lib &&
 	mkdir lib &&
-	git-submodule init &&
+	git-submodule update &&
 	head=$(cd lib && git-rev-parse HEAD) &&
 	if test -z "$head"
 	then
@@ -99,7 +113,7 @@ test_expect_success 'init should work when path is an empty dir' '
 	fi
 '
 
-test_expect_success 'status should be "up-to-date" after init' '
+test_expect_success 'status should be "up-to-date" after update' '
 	git-submodule status | grep "^ $rev1"
 '
 
-- 
cgit v1.2.1