# Copyright (c) 2018-2020, diyIT.org
# All rights reserved.
#
# BSD 2-Clause License ("Simplified BSD License" or "FreeBSD License")
# https://diyit.org/license/
#
#

#!/usr/local/bin/bash

iocage fetch -U -r 12.1-RELEASE

iocage list -l

echo update all jails?
read RESP
if [ $RESP == "y" ]; then
	for JAIL in `iocage list -h | cut -f2`;
	do
		echo "## JAIL:::: $JAIL ##"

        zfs list -t snapshot -o name | grep ship/iocage/jails/$JAIL | sort
        echo remove all $JAIL snapshots?
        read RESP
        if [ $RESP == "y" ]; then
        	zfs list -t snapshot -o name | grep ship/iocage/jails/$JAIL | sort | xargs -n 1 zfs destroy
        fi

		iocage exec $JAIL "freebsd-version"

        # uncomment below for an upgrade
        #iocage upgrade -r 12.1-RELEASE $JAIL

		iocage update $JAIL
        iocage exec $JAIL "pkg upgrade -f -y"
        iocage exec $JAIL "mergemaster"

		iocage exec $JAIL "freebsd-version"

        iocage exec $JAIL "pkg update -f"
        iocage exec $JAIL "pkg autoremove -y"
        iocage exec $JAIL "pkg upgrade -y"
        iocage exec $JAIL "pkg clean -ay"

		echo "####"
	done
fi

echo update base system by running:
echo freebsd-update fetch
echo freebsd-update install
echo pkg-static upgrade -f
echo mergemaster