From c35902ec38399052ca13bc83320e319d354d4be6 Mon Sep 17 00:00:00 2001
From: Thierry Parmentelat <thierry.parmentelat@sophia.inria.fr>
Date: Tue, 30 Jan 2007 15:09:22 +0000
Subject: [PATCH] * accept the repositories to manage as arguments * performs
 gpg-signing only once, stores stamps in repository/signed-stamps/   (still
 runs yum-arch and createrepo unconditionnally) * can also cleanup these
 stamps with packages clean [repo]

---
 plc.d/packages | 46 ++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 42 insertions(+), 4 deletions(-)

diff --git a/plc.d/packages b/plc.d/packages
index 002bebd..fd24a06 100755
--- a/plc.d/packages
+++ b/plc.d/packages
@@ -7,7 +7,7 @@
 # Mark Huang <mlhuang@cs.princeton.edu>
 # Copyright (C) 2006 The Trustees of Princeton University
 #
-# $Id: packages,v 1.3 2006/06/23 20:29:22 mlhuang Exp $
+# $Id: packages,v 1.4 2006/07/19 14:15:15 mlhuang Exp $
 #
 
 # Source function library and configuration
@@ -23,20 +23,41 @@ case "$1" in
 	dialog "$MESSAGE"
 
 	shopt -s nullglob
-	for repository in /var/www/html/install-rpms/* ; do
+
+	shift
+	if [[ -z "$@" ]] ; then
+	    # use all subdirs in install-rpms by default
+	    repositories=/var/www/html/install-rpms/*
+	else
+	    # else use argv
+	    repositories=$@
+	fi
+
+	for repository in $repositories ; do
             # Sign all RPMS. setsid detaches rpm from the terminal,
             # allowing the (hopefully blank) GPG password to be
             # entered from stdin instead of /dev/tty.
 	    packages=
+	    stamps=
+	    # create a stamp once the package gets signed
+	    mkdir $repository/signed-stamps
+
 	    for package in $repository/*.rpm ; do
-		packages="$packages $package"
+	        stamp=$repository/signed-stamps/$(basename $package).signed
+		# is package newer than stamp ?
+		if [ $package -nt $stamp ] ; then
+		    packages="$packages $package"
+		    stamps="$stamps $stamp"
+		else
+		    echo "Package $package already signed - skipped"
+		fi
 	    done
 	    if [ -n "$packages" ] ; then
 		echo | setsid rpm \
 		    --define "_signature gpg" \
 		    --define "_gpg_path /etc/planetlab" \
 		    --define "_gpg_name $PLC_MAIL_SUPPORT_ADDRESS" \
-		    --resign $packages
+		    --resign $packages && touch $stamps
 		check
 	    fi
 
@@ -51,6 +72,23 @@ case "$1" in
 
 	result "$MESSAGE"
 	;;
+    clean)
+	shift
+	if [[ -z "$@" ]] ; then
+	    # use all subdirs in install-rpms by default
+	    repositories=/var/www/html/install-rpms/*
+	else
+	    # else use argv
+	    repositories=$@
+	fi
+
+	for repository in $repositories ; do
+	    rm -rf $repository/signed-stamps
+	done
+	;;
+    *)
+        echo "Usage: $0 start|clean [repo ..]"
+	;;
 esac
 
 exit $ERRORS
-- 
2.43.0