#!/bin/sh -e

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

# $1 = chrootdir
# $2 = action
# $3 = pkgname
# $4 = version

create_passwd()
{
	cat > ./etc/passwd <<_EOF
root:x:0:0:root:/root:/bin/bash
nobody:x:99:99:Unprivileged User:/dev/null:/bin/false
_EOF
	echo "Created default /etc/passwd file."
}

create_group()
{
	# Default group list as specified by LFS.
	cat > ./etc/group <<_EOF
root:x:0:
bin:x:1:
sys:x:2:
kmem:x:3:
wheel:x:4:
tty:x:5:
tape:x:6:
daemon:x:7:
floppy:x:8:
disk:x:9:
lp:x:10:
uucp:x:11:
audio:x:12:
video:x:13:
utmp:x:14:
usb:x:15:
cdrom:x:16:
man:x:17:
mail:x:18:
dialout:x:19:
nogroup:x:99:
users:x:1000:
_EOF
	echo "Created default /etc/group file."
}

case "$2" in
pre)
	;;
post)
	echo "Running $3-$4 post installation hooks..."
	if [ "$1" = "NOTSET" ]; then
		run_cmd="pwconv"
	else
		run_cmd="chroot $1 pwconv"
	fi

	[ ! -f ./etc/passwd ] && create_passwd
	[ ! -f ./etc/group ] && create_group

	if [ ! -f ./etc/shadow ]; then
		echo "Enabling shadow passwords..."
		${run_cmd}
	fi
	;;
esac

exit 0