Introduced package_confdir() in lib/sde-package.in and changed `sde up pkg` to use it

bin/sde-update-package

@@ -95,7 +95,7 @@ update_patch_package() {
 
 update_package() {
 	local pkg="$1" ver="$2" location="$3"
-	local confdir=$( ls -1d "$SDEROOT/package/"*"/$pkg" 2> /dev/null )
+	local confdir=$( package_confdir "$pkg" )
 	local descfile="${confdir}/${pkg}.desc"
 	local oldver=
 
@@ -144,7 +144,7 @@ elif [ $# -eq 2 ]; then
 elif [ $# -eq 1 ]; then
 	# package or version?
 	pkg="$( echo "$1" | tr A-Z a-z)"
-	if [ ! -d "$( echo "$SDEROOT/package/"*"/$pkg/" )" ]; then
+	if [ ! -d "$( package_confdir "$pkg" )" ]; then
 		pkg="$( package_autodetect )"
 		ver="$1"
 	fi

lib/sde-package.in

@@ -2,7 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 # 
 # Filename: lib/sde-package.in
-# Copyright (C) 2006 - 2007 The OpenSDE Project
+# Copyright (C) 2006 - 2008 The OpenSDE Project
 # 
 # More information can be found in the files COPYING and README.
 # 
@@ -16,9 +16,13 @@
 #Description: Package related tasks
 
 package_autodetect() {
-	echo $( pwd -P | sed -n -e "s,^$SDEROOT/package/[^/]*/\([^/]*\)\(/.*\)\?$,\1,p" )
+	pwd -P | sed -n -e "s,^$SDEROOT/package/[^/]*/\([^/]*\)\(/.*\)\?$,\1,p"
 }
 
 package_autodetect_repo() {
-	echo $( pwd -P | sed -n -e "s,^$SDEROOT/package/\([^/]*\)\(/.*\)\?,\1,p" )
+	pwd -P | sed -n -e "s,^$SDEROOT/package/\([^/]*\)\(/.*\)\?,\1,p"
+}
+
+package_confdir() {
+	ls -1d "$SDEROOT/package"/*/"$1" 2> /dev/null | head -n 1
 }