#!/bin/sh
set -e
erp() {
	printf 'ERR: %s\n' "$@" >&2
	exit 1
}
msg() {
	printf '=> %s\n' "$@" >&2
}
if [ "$(id -u)" != "0" ]; then
	erp "must be run as root!"
fi
if [ -e "/opt/rypp" ]; then
	chmod 1777 /opt
	chmod 1777 /opt/rypp
	erp '/opt/rypp - exists
   (still made mode 1777 though...;
    give your users some fighting grounds - tmpfs-style)'
fi
mkdir -p /opt/rypp
chmod 1777 /opt
chmod 1777 /opt/rypp
msg '/opt + ./rypp on mode 1777, give your users
    some fighting grounds... tmpfs-style'
msg 'please do as a normal user:
  $ cp -r pkgs/ylil/bin /opt/rypp/bin'