#!/bin/sh -e

. /usr/share/debconf/confmodule
db_version 2.0

PKG="byobu"

db_get byobu/launch-by-default
if [ "$RET" = true ]; then
	ln -sf /usr/bin/$PKG-launch /etc/profile.d/Z98-$PKG.sh
else
	rm -f /etc/profile.d/Z98-$PKG.sh
fi

# The target of the diversion somehow disappeared which will cause
# the divert removal to fail; we don't want that to happen
[ -e "/usr/bin/screen.real" ] && [ ! -e "/usr/bin/screen" ] && cp -a /usr/bin/screen.real /usr/bin/screen

# Notify users that they should reload their profile
DIR="/var/run/screen"
if [ -d "$DIR" ]; then
	for d in "$DIR"/*; do
		[ -d "$d" ] || continue
		touch "$d/$PKG.reload-required"
		chown --reference "$d" "$d/$PKG.reload-required" || true
		chmod 700 "$d/$PKG.reload-required"
	done
fi