From 253056ba0551afb4c3d4a443b1a555a6c8296d87 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@derf.homelinux.org>
Date: Mon, 26 May 2008 22:20:53 +0200
Subject: bin/pkg: Only update if new version is available

---
 bin/pkg | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/bin/pkg b/bin/pkg
index b9f05d1..57ff79e 100755
--- a/bin/pkg
+++ b/bin/pkg
@@ -4,6 +4,7 @@ PKG_ROOT="ssh://derf.homelinux.org/var/packages_root"
 VCS_CMD="hg"
 VCS_OPTIONS="--quiet"
 VCS_ADD="clone"
+VCS_INCOMING="incoming"
 VCS_STATUS="status"
 VCS_UPDATE="pull"
 VCS_UPDATE_OPTIONS="--update"
@@ -91,12 +92,16 @@ pkg_remove () {
 
 pkg_update () {
 	cd $PDIR/$1
-	info "Updating package $1"
-	$VCS_CMD $VCS_OPTIONS $VCS_UPDATE $VCS_UPDATE_OPTIONS
-	checklinks $CL_OPTIONS
-	if [ -f hooks/post-update ]; then
-		info 'Executing post-update hook'
-		. hooks/post-update
+	if $VCS_CMS $VCS_OPTIONS $VCS_INCOMING; then
+		info "Updating package $1"
+		$VCS_CMD $VCS_OPTIONS $VCS_UPDATE $VCS_UPDATE_OPTIONS
+		checklinks $CL_OPTIONS
+		if [ -f hooks/post-update ]; then
+			info 'Executing post-update hook'
+			. hooks/post-update
+		fi
+	else
+		info "up-to-date: $1"
 	fi
 	cd $PDIR
 }
-- 
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