#!/bin/bash

# Copyright (C) 2020 Christian Pierre Momon <christian@momon.org>
#
# This file is part of qrcode.chapril.org.
#
# This script is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#

#
line=$(grep libreqrVersion /var/www/qrcode.chapril.org/inc.php)
regexp='.*"([^"]+)".*'
if [[ $line =~ $regexp ]]; then
    currentVersion=${BASH_REMATCH[1]}
else
    currentVersion=
fi

#
line=$(curl -s -X GET "https://code.antopie.org/api/v1/repos/miraty/libreqr/releases" -H  "accept: application/json" | jshon |grep tag_name | head -1)
regexp='.*"([1234567890.]+)".*'
if [[ $line =~ $regexp ]]; then
    lastVersion=${BASH_REMATCH[1]}
else
    lastVersion=
fi

#echo "[$currentVersion]"
#echo "[$lastVersion]"

if [ -z "$currentVersion" ]; then
    echo "WARNING : current version not found."
    result=1
elif [ -z "$lastVersion" ]; then
    echo "WARNING : last version not found."
    result=1
elif [ "$currentVersion" = "$lastVersion" ]; then
    echo "OK     $currentVersion"
    result=0
else
    echo "WARNING : new version available, current is $currentVersion, last is $lastVersion."
    result=1
fi    

exit $result