#! /bin/bash
#
# Executed after cron.unchecked

ARCHS_stable="alpha amd64 arm hppa i386 ia64 mips mipsel powerpc sparc s390"
ARCHS_testing="alpha amd64 armel hppa i386 ia64 mips mipsel powerpc sparc s390"
DISTS="stable testing"
SSH_SOCKET=~/.ssh/buildd.debian.org.socket

set -e
export SCRIPTVARS=/org/security.debian.org/dak/config/debian-security/vars
. $SCRIPTVARS

if [ -e $ftpdir/Archive_Maintenance_In_Progress ]; then
	exit 0
fi

cd $masterdir
for d in $DISTS; do
	eval SOURCES_$d=`stat -c "%Y" $base/buildd/$d/Sources.gz`
	eval PACKAGES_$d=`stat -c "%Y" $base/buildd/$d/Packages.gz`
done

apt-ftparchive -qq -o APT::FTPArchive::Contents=off generate apt.conf.buildd
dists=
for d in $DISTS; do
	eval NEW_SOURCES_$d=`stat -c "%Y" $base/buildd/$d/Sources.gz`
	eval NEW_PACKAGES_$d=`stat -c "%Y" $base/buildd/$d/Packages.gz`
	old=SOURCES_$d
        new=NEW_$old
        if [ ${!new} -gt ${!old} ]; then
		if [ -z "$dists" ]; then
			dists="$d"
		else
			dists="$dists $d"
		fi
		continue
	fi
	old=PACKAGES_$d
	new=NEW_$old
        if [ ${!new} -gt ${!old} ]; then
		if [ -z "$dists" ]; then
			dists="$d"
		else
			dists="$dists $d"
		fi
		continue
	fi
done

if [ ! -z "$dists" ]; then
	# setup ssh master process
	ssh buildd@buildd -S $SSH_SOCKET -MN 2> /dev/null &
	SSH_PID=$!
	while [ ! -S $SSH_SOCKET ]; do
		sleep 1
	done
	trap 'kill -TERM $SSH_PID' 0
	for d in $dists; do
		archs=ARCHS_$d
		ARCHS=${!archs}
		cd /org/security.debian.org/buildd/$d
		if [ "$d" != "oldstable" ]; then
			# disabled for oldstable-security by ajt 2008-01-01
			for a in $ARCHS; do
				quinn-diff -a /org/security.debian.org/buildd/Packages-arch-specific -A $a 2>/dev/null | ssh buildd@buildd -S $SSH_SOCKET wanna-build -d $d-security -b $a/build-db --merge-partial-quinn

				ssh buildd@buildd -S $SSH_SOCKET wanna-build -d $d-security -A $a -b $a/build-db --merge-packages < Packages
			done
		else
			ssh buildd@bester.farm.ftbfs.de -i ~/.ssh/id_bester sleep 1
		fi
	done
fi