#!/usr/bin/ash

run_hook() {
	#mkfifo /myfsck
	#echo stderr test >&2
	#echo Starting tmux
	#sleep 1
	#LANG=en_US.UTF-8
	#TERM=linux
	#mkdir /tmp/tmux-0
	#tmux new-session "echo MESSAGE HERE!; head -n 1 /myfsck" \; split-window -d "e2fsck -f -y -v -C 0 /dev/sdb2; e2fsck -f -y -v -C 0 /dev/sda5; echo done > /myfsck"
	#echo Tmux exited with $?
	#rm /myfsck
	
	clear

	tput bold
	cat /etc/issue.boot
	tput sgr0

	ROWS=48

	size=$(wc -l < /etc/issue.boot)
	my_space=$(($ROWS - size - 1))
	min() {
		test $1 -gt $2 && echo $2 || echo $1
	}
	tput cup $(($ROWS - $my_space - 1))
	for j in $(seq $(tput cols)); do
		echo -n '─'
	done

	touch /myfsck
	(e2fsck -f -y -v -C 0 /dev/sdb2; e2fsck -f -y -v -C 0 /dev/sda5; touch /fsck_done) &> /myfsck &
	#(e2fsck -f -y -v -C 0 /dev/sdb2; sleep 4; touch /fsck_done) &> /myfsck &
	#(for i in $(seq 1 20); do echo $i$'\x0d'end; sleep 1; done; touch /fsck_done) &> /myfsck &

	oldlines=0
	while ! test -f /fsck_done; do
		lines=$(wc -l /myfsck|cut -d " " -f 1)
		if test "$lines" -ne "$oldlines"; then
			oldlines=$lines
			thisone=$my_space
		else
			thisone=1
		fi
		for k in $(seq $(min $thisone $(wc -l /myfsck))); do
			tput cup $(($ROWS - $k))
			msg=$(tail -n $k /myfsck|head -n 1|tr -d '\n'|rev|cut -d $'\x0d' -f 1-2|rev|tr -d $'\x0d')
			len=$(($(echo -n $msg|wc -c) - 1))
			if test $len -gt $(tput cols); then
				msg="LOOOOONG            "
				len=$(($(echo $msg|wc -c) - 10))
			fi
			echo -n $msg
			for j in $(seq $(($(tput cols) - 1 - $len))); do
				echo -n ' '
			done
		done
		sleep .1
	done

}

# vim: set ft=sh ts=4 sw=4 et: