#!/bin/sh

PATH=/bin:/sbin:/usr/bin:/usr/sbin
export PATH

# Usage: foldsubst <pat> xxxx yyyy zzzz ...
# <pat> is substituted for every character of xxxx with sed, the character in
# question being accessible as a '\0' in <pat>, and the result is used as the
# new pattern to handle the remaining arguments.
foldsubst () {
	[ "$2" ] || { echo $1; return; }
	expanded=$(echo "$2" | sed "s/./ $1/g"); shift 2
	foldsubst "$expanded" $@;
}

# Verbosely attach a translator.
st () {
	echo -n " $1"
	settrans -ck /servers/$1 /hurd/$2
}

# Verbosely create device nodes,
# after the aguments are filtered through foldsubst.
md () {
	pattern=$1; shift
	sedrepl=$(echo $pattern | sed -e 's/X/\\0/' -e 's/Y/\\\\0/')
	devs=$(foldsubst "$sedrepl" $@)
	(cd /dev; ./MAKEDEV $devs)
	echo -n " $pattern"
}


echo -n "Setting up translators:"
mkdir -p /servers/socket
ln -s 1 /servers/socket/local
ln -s 2 /servers/socket/inet
st socket/1 pflocal
st socket/2 pfinet
st exec exec
st default-pager proxy-defpager
/hurd/mach-defpager
echo .

echo -n "Creating device nodes:"
md 'fd std vcs'
md ttyX 1234
md ptypX 0123
md loopX 0123
md hdX 0123
md hdXsY 0123 12345678
echo .

echo -n "Starting procfs"
settrans -g /proc /hurd/procfs
echo .

echo -n "Starting the Hurd console..."
# Touch the first tty so that the Hurd console is certain to pick it
# and not some random other tty.
sleep 1
touch /dev/tty1
console -d vga -d pc_kbd -c /dev/vcs &
sleep 1
# Switch over
exec < /dev/tty1 > /dev/tty1 2>&1
echo "Console started."

# Set the console device used by /sbin/reopen-console
echo /dev/tty1 >/var/run/console-device

TERM=hurd
export TERM

# Preset the terminal type for /lib/debian-installer/detect-console
TERM_TYPE=virtual
export TERM_TYPE

# Invoke init as linuxrc to work around pid != 1
exec /bin/busybox linuxrc