changed `sde update tree` to nicely indent the output of the update commands

bin/sde-update-tree

@@ -52,19 +52,24 @@ while [ $# -gt 0 ]; do
 	shift
 done
 
+indent_output() {
+	sed -e '/^$/d;' -e 's/^/  /'
+}
+
 # jump to the working tree's root
 #
 cd "$SDEROOT"
 
 tree="${SDEROOT##*/}"
+
 # hunt for the roots of the sub-working trees
 #
 for x in . package $( ls -1d package/* target/* 2> /dev/null ); do
 	if [ ! -d "$x" ]; then
 		case "$x" in
 			package)
-				echo -n "$tree/$x: "
-				git clone --quiet "$GITSERVER/opensde/$x-nopast.git" "$x"
+				echo "$tree/$x:"
+				git clone --quiet "$GITSERVER/opensde/$x-nopast.git" "$x" 2>&1 | indent_output
 				;;
 			*)
 				echo "$tree/$x: missing" >&2
@@ -72,13 +77,13 @@ for x in . package $( ls -1d package/* target/* 2> /dev/null ); do
 		esac
 	elif [ -d "$x/.git" ]; then
 		cd "$x";
-		echo -n "$tree/$x: "
-		git fetch --quiet && git reset && git rebase origin
+		echo "$tree/$x:"
+		( git fetch --quiet && git reset && git rebase origin ) 2>&1 | indent_output
 		cd - > /dev/null
 	elif [ -d "$x/.svn" ]; then
 		cd "$x";
-		echo -n "$tree/$x: "
-		svn up
+		echo "$tree/$x:"
+		svn up 2>&1 | indent_output
 		cd - > /dev/null
 	fi
 done