#!/usr/bin/env bash
### Begin update tool script

new_signature=$(curl -s "https://www.rainloop.net/repository/webmail/rainloop-community-latest.zip.asc")
old_signature=$(cat "/var/log/rainloop-installed.asc" || true)
TMPDIR=$(mktemp -d) 

printf "RainLoop: checking for upgrades... "

if [ "$new_signature" != "$old_signature" ];
then
  echo "found"
  echo "RainLoop: upgrading..." 

  wget http://www.rainloop.net/repository/webmail/rainloop-community-latest.zip -O $TMPDIR/rlcl.zip
  unzip -q $TMPDIR/rlcl.zip -d $TMPDIR
  cp -r $TMPDIR/rainloop /opt/rainloop/
  cp -r $TMPDIR/data/EMPTY /opt/rainloop/data/EMPTY
  cp -r $TMPDIR/data/VERSION /opt/rainloop/data/VERSION
  cp -r $TMPDIR/index.php /opt/rainloop/index.php
  rm -rf $TMPDIR
  chown -R www-data:www-data  /opt/rainloop
  find /opt/rainloop/ -type d -exec chmod 755 {} \;
  find /opt/rainloop/ -type f -exec chmod 644 {} \;
  echo "$new_signature" > /var/log/rainloop-installed.asc
  
  echo "RainLoop: upgrade complete"
else
  echo "not found"
fi
echo "Done" 

### End update tool script