#!/bin/bash

# Copyright 2014 Holger Levsen <holger@layer-acht.org>
# released under the GPLv=2

. /srv/jenkins/bin/common-functions.sh
common_init "$@"

# create sqlite db
PACKAGES_DB=/var/lib/jenkins/reproducible.db
if [ ! -f ${PACKAGES_DB} ] ; then
	sqlite3 ${PACKAGES_DB} '
		CREATE TABLE source_packages
		(name TEXT NOT NULL,
		version TEXT NOT NULL,
		status TEXT NOT NULL
		CHECK (status IN ("blacklisted", "FTBFS","reproducible","unreproducible","404", "not for us")),
		build_date TEXT NOT NULL,
		PRIMARY KEY (name))'
	sqlite3 ${PACKAGES_DB} '
		CREATE TABLE source_stats
		(suite TEXT NOT NULL,
		amount INTEGER NOT NULL,
		PRIMARY KEY (suite))'
	sqlite3 ${PACKAGES_DB} '
		CREATE TABLE sources
		(name TEXT NOT NULL,
		version TEXT NOT NULL)'
fi
# 30 seconds timeout when trying to get a lock
INIT=/var/lib/jenkins/reproducible.init
cat >/var/lib/jenkins/reproducible.init <<-EOF
.timeout 30000
EOF

# blacklist some packages
for PKG in linux cups zurl openclipart ; do
	RESULT=$(sqlite3 -init $INIT $PACKAGES_DB " SELECT name FROM source_packages WHERE status = 'blacklisted' AND name = '$PKG'")
	if [ "$RESULT" = "" ] ; then
		sqlite3 -init $INIT $PACKAGES_DB "REPLACE into source_packages VALUES ('$PKG','0','blacklisted',date('now'))"
	fi
done

# FIXME: needed as long as there is no backport for debbindiff
# 	 or as long as we dont run it within pbuilder...
# fetch git repo for the debbindiff command used in reproducible_build.sh
WORKSPACE=$PWD
cd /var/lib/jenkins
if [ -d debbindiff.git ] ; then
	cd debbindiff.git
	git pull
else
	git clone git://git.debian.org/git/reproducible/debbindiff.git debbindiff.git
fi
cd $WORKSPACE

#
# finally, setup pbuilder
#
TMPFILE=$(mktemp)
cat > ${TMPFILE} <<- EOF
#
# this script is run within the pbuilder environment to further customize it
#
echo "-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v1.4.12 (GNU/Linux)
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=X8YA
-----END PGP PUBLIC KEY BLOCK-----" | apt-key add -
echo 'deb http://reproducible.alioth.debian.org/debian/ ./' > /etc/apt/sources.list.d/reproducible.list
apt-get update
apt-get install -y dpkg dpkg-dev debhelper dh-python discount
echo
dpkg -l
echo
for i in \$(dpkg -l |grep ^ii |awk -F' ' '{print \$2}'); do   apt-cache madison "\$i" | head -1 | grep reproducible.alioth.debian.org || true  ; done
echo
EOF
#
# actually setup pbuilder
#
sudo pbuilder --create --basetgz /var/cache/pbuilder/base-reproducible-new.tgz --distribution sid
sudo pbuilder --execute --save-after-exec --basetgz /var/cache/pbuilder/base-reproducible-new.tgz -- ${TMPFILE}
sudo mv /var/cache/pbuilder/base-reproducible-new.tgz /var/cache/pbuilder/base-reproducible.tgz
rm ${TMPFILE}