#! /bin/sh

error () {
  printf '\033[31mFLAGRANT SYSTEM ERROR\033[0m - %s' "$*" >> /etc/motd
}

echo "*** Setting up directories"
[ -d /mnt/toolbox ] && mkdir -p /mnt/toolbox/lbu /mnt/toolbox/apk
[ -d /etc/apk/cache ] || ln -s /mnt/toolbox/apk /etc/apk/cache

echo "*** Restoring system from backup"
apkovl=/mnt/toolbox/lbu/$(hostname).apkovl.tar.gz
if [ -f $apkovl ]; then
  tar xf $apkovl || error "restoring system: untar $apkovl failed"
else
  echo "$apkovl missing, skipping restore"
fi

echo "*** Updating packages"
apk fix