X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;ds=sidebyside;f=git-submodule.sh;h=97e4d9a1ef9478f54613144e74e9e12314230877;hb=fa711bc1983efca058ef6af19ffa808690b21d8c;hp=b40f876a2ca9fe985cedc622ab28a9f461edc5ab;hpb=a0653d550524a0263d36fde6a8cf98941dd057ab;p=git.git

diff --git a/git-submodule.sh b/git-submodule.sh
index b40f876a2..97e4d9a1e 100755
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -185,7 +185,7 @@ cmd_add()
 	else
 
 		module_clone "$path" "$realrepo" || exit
-		(unset GIT_DIR; cd "$path" && git checkout -q ${branch:+-b "$branch" "origin/$branch"}) ||
+		(unset GIT_DIR; cd "$path" && git checkout -f -q ${branch:+-b "$branch" "origin/$branch"}) ||
 		die "Unable to checkout submodule '$path'"
 	fi
 
@@ -294,7 +294,7 @@ cmd_update()
 			# Only mention uninitialized submodules when its
 			# path have been specified
 			test "$#" != "0" &&
-			say "Submodule path '$path' not initialized"
+			say "Submodule path '$path' not initialized" &&
 			say "Maybe you want to use 'update --init'?"
 			continue
 		fi
@@ -311,8 +311,13 @@ cmd_update()
 
 		if test "$subsha1" != "$sha1"
 		then
+			force=
+			if test -z "$subsha1"
+			then
+				force="-f"
+			fi
 			(unset GIT_DIR; cd "$path" && git-fetch &&
-				git-checkout -q "$sha1") ||
+				git-checkout $force -q "$sha1") ||
 			die "Unable to checkout '$sha1' in submodule path '$path'"
 
 			say "Submodule path '$path': checked out '$sha1'"