#!/bin/ash
##Script for updating SnappyMailVer
NewSnappyMailVer=$(curl -s https://api.github.com/repos/the-djmaze/snappymail/releases/latest | grep 'tag_name.*' | cut -d : -f 2,3 | tr -d \" |tr -d , |tr -d " "| tr -d : )

printf "SnappyMail: checking for upgrades... "

if [ "$NewSnappyMailVer" != "$(cat /opt/SnappyMail-installed)" ];
then
    echo "update found"
    #Backup Config
    mv /opt/webmail/data/_data_ /tmp/_data_
    rm -rf /opt/webmail
    curl -L https://github.com/the-djmaze/snappymail/releases/download/$NewSnappyMailVer/snappymail-${NewSnappyMailVer//v}.tar.gz -o /tmp/smc.tar.gz || exit 1
    tar -C /opt/webmail -xzf /tmp/smc.tar.gz 
    chown -R nginx:nginx  /opt/webmail
    find /opt/webmail/ -type d -exec chmod 755 {} \;
    find /opt/webmail/ -type f -exec chmod 644 {} \;
    echo $NewSnappyMailVer > /opt/webmail-installed
    #Restore config
    mv /tmp/_data_ /opt/webmail/data/_data_ 
    echo "upgrade complete"
else
    echo "update not found"
fi