sde-config: enhanced hack_stages() to allow wildcards and offsets

lib/sde-config/functions.in

@@ -2,7 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: lib/sde-config/functions.in
-# Copyright (C) 2006 - 2008 The OpenSDE Project
+# Copyright (C) 2006 - 2009 The OpenSDE Project
 # Copyright (C) 2004 - 2006 The T2 SDE Project
 # Copyright (C) 1998 - 2003 Clifford Wolf
 #
@@ -84,17 +84,19 @@ create_dot_in_lists() {
 
 hack_stages() {
 	local stage="$1----------"; shift
-	local pkgs="$*"
+	local pkgs= any='[^ ]\+'
 
-	if [ $# -gt 1 ]; then
-		pkgs="${pkgs// /\|}"
-	elif [ $# -eq 1 ]; then
-		true
-	fi
+	case "$stage" in
+	[0-9]*) stage=$(printf "%.*s$stage" "${stage:0:1}" "----------") ;;
+	esac
 
-	if [ "$pkgs" ]; then
-		pkgfilter sed -e "s,^\(.\) [^ ]* \([^ ]*\) \([^ ]*\) \($pkgs\) ,\1 ${stage:0:10} \2 \3 \4 ,"
+	if [ $# -gt 0 ]; then
+		pkgs=$(echo "$*" | sed -e 's, ,\\|,g' -e "s,\*,$any,g")
+	else
+		pkgs="$any"
 	fi
+
+	pkgfilter sed -e "s,^\(.\) $any \($any\) \($any\) \($pkgs\) ,\1 ${stage:0:10} \2 \3 \4 ,"
 }
 
 # Functions for working with config/$config/packages