X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=git-submodule.sh;h=8b9058971767dbb4d94e996876f6ba7ed178ddd6;hb=c27e559da5b26faa31858fe6dc5492d4f605b867;hp=c291eed59cca35d4b08285133acaca29bd80d372;hpb=0bc6180bcbe6bd821ac8cf2178cb13ff628b4f69;p=git.git

diff --git a/git-submodule.sh b/git-submodule.sh
index c291eed59..8b9058971 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
@@ -374,41 +372,35 @@ cmd_init()
 cmd_update()
 {
 	# parse $args after "submodule ... update".
-	orig_args="$@"
+	orig_flags=
 	while test $# -ne 0
 	do
 		case "$1" in
 		-q|--quiet)
-			shift
 			GIT_QUIET=1
 			;;
 		-i|--init)
 			init=1
-			shift
 			;;
 		-N|--no-fetch)
-			shift
 			nofetch=1
 			;;
 		-r|--rebase)
-			shift
 			update="rebase"
 			;;
 		--reference)
 			case "$2" in '') usage ;; esac
 			reference="--reference=$2"
-			shift 2
+			orig_flags="$orig_flags $(git rev-parse --sq-quote "$1")"
+			shift
 			;;
 		--reference=*)
 			reference="$1"
-			shift
 			;;
 		-m|--merge)
-			shift
 			update="merge"
 			;;
 		--recursive)
-			shift
 			recursive=1
 			;;
 		--)
@@ -422,6 +414,8 @@ cmd_update()
 			break
 			;;
 		esac
+		orig_flags="$orig_flags $(git rev-parse --sq-quote "$1")"
+		shift
 	done
 
 	if test -n "$init"
@@ -500,7 +494,7 @@ cmd_update()
 
 		if test -n "$recursive"
 		then
-			(clear_local_git_env; cd "$path" && cmd_update $orig_args) ||
+			(clear_local_git_env; cd "$path" && eval cmd_update "$orig_flags") ||
 			die "Failed to recurse into submodule path '$path'"
 		fi
 	done
@@ -733,7 +727,7 @@ cmd_summary() {
 cmd_status()
 {
 	# parse $args after "submodule ... status".
-	orig_args="$@"
+	orig_flags=
 	while test $# -ne 0
 	do
 		case "$1" in
@@ -757,6 +751,7 @@ cmd_status()
 			break
 			;;
 		esac
+		orig_flags="$orig_flags $(git rev-parse --sq-quote "$1")"
 		shift
 	done
 
@@ -790,7 +785,7 @@ cmd_status()
 				prefix="$displaypath/"
 				clear_local_git_env
 				cd "$path" &&
-				cmd_status $orig_args
+				eval cmd_status "$orig_args"
 			) ||
 			die "Failed to recurse into submodule path '$path'"
 		fi