X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=git-submodule.sh;h=ebed711da41a7ac3c4caa7ae9b7f73e0c75f4fe7;hb=a5d07d0f5c838acb2c9d69a19907c50f72848b3b;hp=ab1ed02a663b7e6252fe33f5224cb9653bcd50f2;hpb=1bbc820414d94452d1417bb83db86309f34720a3;p=git.git

diff --git a/git-submodule.sh b/git-submodule.sh
index ab1ed02a6..ebed711da 100755
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -5,7 +5,7 @@
 # Copyright (c) 2007 Lars Hjemli
 
 USAGE="[--quiet] [--cached] \
-[add [-b branch] <repo> <path>]|[status|init|update [-i|--init] [-N|--no-fetch]|summary [-n|--summary-limit <n>] [<commit>]] \
+[add [-b branch] <repo> <path>]|[status|init|update [-i|--init] [-N|--no-fetch] [--rebase|--merge]|summary [-n|--summary-limit <n>] [<commit>]] \
 [--] [<path>...]|[foreach <command>]|[sync [--] [<path>...]]"
 OPTIONS_SPEC=
 . git-sh-setup
@@ -14,21 +14,10 @@ require_work_tree
 
 command=
 branch=
-quiet=
 reference=
 cached=
 nofetch=
-
-#
-# print stuff on stdout unless -q was specified
-#
-say()
-{
-	if test -z "$quiet"
-	then
-		echo "$@"
-	fi
-}
+update=
 
 # Resolve relative url by appending to parent's url
 resolve_relative_url ()
@@ -136,7 +125,7 @@ cmd_add()
 			shift
 			;;
 		-q|--quiet)
-			quiet=1
+			GIT_QUIET=1
 			;;
 		--reference)
 			case "$2" in '') usage ;; esac
@@ -272,7 +261,7 @@ cmd_init()
 	do
 		case "$1" in
 		-q|--quiet)
-			quiet=1
+			GIT_QUIET=1
 			;;
 		--)
 			shift
@@ -310,6 +299,11 @@ cmd_init()
 		git config submodule."$name".url "$url" ||
 		die "Failed to register url for submodule path '$path'"
 
+		upd="$(git config -f .gitmodules submodule."$name".update)"
+		test -z "$upd" ||
+		git config submodule."$name".update "$upd" ||
+		die "Failed to register update mode for submodule path '$path'"
+
 		say "Submodule '$name' ($url) registered for path '$path'"
 	done
 }
@@ -327,7 +321,7 @@ cmd_update()
 		case "$1" in
 		-q|--quiet)
 			shift
-			quiet=1
+			GIT_QUIET=1
 			;;
 		-i|--init)
 			init=1
@@ -337,6 +331,10 @@ cmd_update()
 			shift
 			nofetch=1
 			;;
+		-r|--rebase)
+			shift
+			update="rebase"
+			;;
 		--reference)
 			case "$2" in '') usage ;; esac
 			reference="--reference=$2"
@@ -346,6 +344,10 @@ cmd_update()
 			reference="$1"
 			shift
 			;;
+		-m|--merge)
+			shift
+			update="merge"
+			;;
 		--)
 			shift
 			break
@@ -369,6 +371,7 @@ cmd_update()
 	do
 		name=$(module_name "$path") || exit
 		url=$(git config submodule."$name".url)
+		update_module=$(git config submodule."$name".update)
 		if test -z "$url"
 		then
 			# Only mention uninitialized submodules when its
@@ -389,6 +392,11 @@ cmd_update()
 			die "Unable to find current revision in submodule path '$path'"
 		fi
 
+		if ! test -z "$update"
+		then
+			update_module=$update
+		fi
+
 		if test "$subsha1" != "$sha1"
 		then
 			force=
@@ -404,11 +412,27 @@ cmd_update()
 				die "Unable to fetch in submodule path '$path'"
 			fi
 
-			(unset GIT_DIR; cd "$path" &&
-				  git-checkout $force -q "$sha1") ||
-			die "Unable to checkout '$sha1' in submodule path '$path'"
+			case "$update_module" in
+			rebase)
+				command="git rebase"
+				action="rebase"
+				msg="rebased onto"
+				;;
+			merge)
+				command="git merge"
+				action="merge"
+				msg="merged in"
+				;;
+			*)
+				command="git checkout $force -q"
+				action="checkout"
+				msg="checked out"
+				;;
+			esac
 
-			say "Submodule path '$path': checked out '$sha1'"
+			(unset GIT_DIR; cd "$path" && $command "$sha1") ||
+			die "Unable to $action '$sha1' in submodule path '$path'"
+			say "Submodule path '$path': $msg '$sha1'"
 		fi
 	done
 }
@@ -623,7 +647,7 @@ cmd_status()
 	do
 		case "$1" in
 		-q|--quiet)
-			quiet=1
+			GIT_QUIET=1
 			;;
 		--cached)
 			cached=1
@@ -677,7 +701,7 @@ cmd_sync()
 	do
 		case "$1" in
 		-q|--quiet)
-			quiet=1
+			GIT_QUIET=1
 			shift
 			;;
 		--)
@@ -732,7 +756,7 @@ do
 		command=$1
 		;;
 	-q|--quiet)
-		quiet=1
+		GIT_QUIET=1
 		;;
 	-b|--branch)
 		case "$2" in