X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=git-submodule.sh;h=8b9058971767dbb4d94e996876f6ba7ed178ddd6;hb=4b297df9b2c0d91a8593bc026dc70553511cd09b;hp=33bc41f069d9807285db6630132e14f8c518ce47;hpb=a5066a0b07deb76327e3e3ea845afc899e256c51;p=thirdparty%2Fgit.git

diff --git a/git-submodule.sh b/git-submodule.sh
index 33bc41f069..8b90589717 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%/}"
 }
 
 #
@@ -93,20 +105,6 @@ module_clone()
 	url=$2
 	reference="$3"
 
-	# If there already is a directory at the submodule path,
-	# expect it to be empty (since that is the default checkout
-	# action) and try to remove it.
-	# Note: if $path is a symlink to a directory the test will
-	# succeed but the rmdir will fail. We might want to fix this.
-	if test -d "$path"
-	then
-		rmdir "$path" 2>/dev/null ||
-		die "Directory '$path' exists, but is neither empty nor a git repository"
-	fi
-
-	test -e "$path" &&
-	die "A file already exist at path '$path'"
-
 	if test -n "$reference"
 	then
 		git-clone "$reference" -n "$url" "$path"
@@ -241,7 +239,7 @@ cmd_add()
 			# ash fails to wordsplit ${branch:+-b "$branch"...}
 			case "$branch" in
 			'') git checkout -f -q ;;
-			?*) git checkout -f -q -b "$branch" "origin/$branch" ;;
+			?*) git checkout -f -q -B "$branch" "origin/$branch" ;;
 			esac
 		) || die "Unable to checkout submodule '$path'"
 	fi