#!/bin/sh
# postinst script for wesnoth-1.18
# Copyright 2010-2012 by Rhonda D'Vine <rhonda@debian.org>
# Licensed under MIT

set -e

divert_oldfiles()
{
	# programs
	for i in wesnoth wesnoth-smallgui wesnoth-editor; do
		if dpkg-divert --list /usr/games/$i | grep -q /usr/games/$i; then
			dpkg-divert --remove --package wesnoth-1.18 \
				--rename /usr/games/$i 2>/dev/null || true
		fi
	done

	# manpages
	for i in ca_ES@valencia cs da de en_GB es et fi fr gl hu it ja \
		lt nl pl sk sr sr@latin sv tr zh_CN zh_TW; do
		if dpkg-divert --list /usr/share/man/$i/man6/wesnoth.6.gz | grep -q /usr/share/man/$i/man6/wesnoth.6.gz; then
			dpkg-divert --remove --package wesnoth-1.18 \
				--rename /usr/share/man/$i/man6/wesnoth.6.gz 2>/dev/null || true
		fi
	done
}

setup_alternatives()
{
	# man 6 wesnoth
	slaves=$(for man in /usr/share/man/*/man6/wesnoth-1.18.6.gz; do \
		lang=$(echo $man | sed -e 's#.*/man/##;s#/man6.*##;'); \
		echo -n " --slave /usr/share/man/$lang/man6/wesnoth.6.gz wesnoth.$lang.6.gz $man"; \
	done)
	slaves="$slaves --slave /usr/share/man/man6/wesnoth.6.gz wesnoth.6.gz /usr/share/man/man6/wesnoth-1.18.6.gz"

	update-alternatives --install /usr/games/wesnoth wesnoth \
		/usr/games/wesnoth-1.18 118 \
		$slaves
}

case "$1" in
	configure|reconfigure)
		divert_oldfiles
		setup_alternatives
	;;
esac



exit 0