## vim:ft=zsh
typeset filesystem line IFS=$'\n'
typeset -a filesystems
typeset tune2fs
typeset reboot simulate

function execute {
	(( simulate )) || $*
}

while [[ $1 == -* ]] {
	case $1 in
		-n) simulate=1 ;;
		-r) reboot=1 ;;
	esac
	shift
}

execute uinit stop-all
for line in $(cat /etc/fstab); {
	if [[ $line == *[12] ]] {
		filesystems+=${${(s: :)line}[1]}
	}
}
for filesystem in $filesystems; {
	tune2fs=($(sudo tune2fs -l $filesystem | fgrep -i 'mount count' | grep -o '[0-9]*'))
	if (( tune2fs[2] - tune2fs[1] < 2 )) {
		echo "notice: filesystem $filesystem due to check at next boot"
	}
}
if (( reboot )) {
	execute sudo reboot
} else {
	execute sudo halt
}