Merge branch 'tr/submodule-relative-scp-url' into maint

* tr/submodule-relative-scp-url:
  submodule: fix relative url parsing for scp-style origin

2 files changed, 52 insertions, 2 deletions

diff --git a/git-submodule.sh b/git-submodule.sh
index 6af1f7e7fd..9e752904b3 100755
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -37,12 +37,24 @@ resolve_relative_url ()
 		die "remote ($remote) does not have a url defined in .git/config"
 	url="$1"
 	remoteurl=${remoteurl%/}
+	sep=/
 	while test -n "$url"
 	do
 		case "$url" in
 		../*)
 			url="${url#../}"
-			remoteurl="${remoteurl%/*}"
+			case "$remoteurl" in
+			*/*)
+				remoteurl="${remoteurl%/*}"
+				;;
+			*:*)
+				remoteurl="${remoteurl%:*}"
+				sep=:
+				;;
+			*)
+				die "cannot strip one component off url '$remoteurl'"
+				;;
+			esac
 			;;
 		./*)
 			url="${url#./}"
@@ -51,7 +63,7 @@ resolve_relative_url ()
 			break;;
 		esac
 	done
-	echo "$remoteurl/${url%/}"
+	echo "$remoteurl$sep${url%/}"
 }
 
 #
diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh
index 2c49db9f62..874279e32d 100755
--- a/t/t7400-submodule-basic.sh
+++ b/t/t7400-submodule-basic.sh
@@ -446,4 +446,42 @@ test_expect_success 'add should fail when path is used by an existing directory'
 	)
 '
 
+test_expect_success 'set up for relative path tests' '
+	mkdir reltest &&
+	(
+		cd reltest &&
+		git init &&
+		mkdir sub &&
+		(
+			cd sub &&
+			git init &&
+			test_commit foo
+		) &&
+		git add sub &&
+		git config -f .gitmodules submodule.sub.path sub &&
+		git config -f .gitmodules submodule.sub.url ../subrepo &&
+		cp .git/config pristine-.git-config
+	)
+'
+
+test_expect_success 'relative path works with URL' '
+	(
+		cd reltest &&
+		cp pristine-.git-config .git/config &&
+		git config remote.origin.url ssh://hostname/repo &&
+		git submodule init &&
+		test "$(git config submodule.sub.url)" = ssh://hostname/subrepo
+	)
+'
+
+test_expect_success 'relative path works with user@host:path' '
+	(
+		cd reltest &&
+		cp pristine-.git-config .git/config &&
+		git config remote.origin.url user@host:repo &&
+		git submodule init &&
+		test "$(git config submodule.sub.url)" = user@host:subrepo
+	)
+'
+
 test_done