#!/bin/ash

NewElkarbackupVersion=$(curl -s https://api.github.com/repos/elkarbackup/elkarbackup/releases/latest | grep 'tag_name.*' | cut -d : -f 2,3 | tr -d \" |tr -d , |tr -d " ")

if test "$NewElkarbackupVersion" = "$(cat /opt/Elkarbackup-installed)" ; then
    echo 'Elkarbackup up-to-date'
    exit
else
    echo 'Backin-up current version'
    rm -rf /opt/elkarbackup/srv.bck
    mv /opt/elkarbackup/srv /opt/elkarbackup/srv.bck
    echo 'Updating Elkarbackup'    
    curl --retry 7 --retry-delay 5 -s -L https://github.com/elkarbackup/elkarbackup/archive/refs/tags/$NewElkarbackupVersion.tar.gz -o /tmp/elbck.tar.gz
    mkdir /opt/elkarbackup/srv
    tar -C /opt/elkarbackup/srv -xzf /tmp/elbck.tar.gz --strip 1
    rm -rf /tmp/elbck.tar.gz
    chown -R nginx:nginx /opt/elkarbackup
    sudo -u nginx php /opt/composer/composer.phar install -n --working-dir=/opt/elkarbackup/srv --no-dev
    cp /opt/elkarbackup/srv.bck/config/parameters.yaml /opt/elkarbackup/srv/config/parameters.yaml
    sudo -u nginx APP_ENV=prod APP_DEBUG=0 php /opt/elkarbackup/srv/bin/console cache:clear
    mv /opt/Elkarbackup-installed /opt/srv.bck/Elkarbackup-Ver-ThisFolder
    echo $NewElkarbackupVersion > /opt/srv.bck/Elkarbackup-installed
fi