# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit games games-ut2k4mod

MY_P="ut2004megapack-linux.tar.bz2"

DESCRIPTION="Unreal Tournament 2004 - Megapack bonus pack"
HOMEPAGE="http://www.unrealtournament2004.com/"
SRC_URI="mirror://3dgamers/unrealtourn2k4/Missions/${MY_P}
	http://0day.icculus.org/ut2004/${MY_P}
	ftp://ftp.games.skynet.be/pub/misc/${MY_P}
	http://sonic-lux.net/data/mirror/ut2004/${MY_P}"

LICENSE="ut2003"
SLOT="0"
KEYWORDS="~x86 ~amd64"
RESTRICT="nostrip nomirror"
IUSE=""

# Override games-ut2k4mod eclass
# File comparison was made with ut2004-3369-r2
RDEPEND=">=games-fps/ut2004-3369-r2
	games-fps/ut2004-data
	games-fps/ut2004-bonuspack-ece"
DEPEND="${RDEPEND}"

S=${WORKDIR}/UT2004MegaPack
dir=${GAMES_PREFIX_OPT}/ut2004
Ddir=${D}/${dir}

src_unpack() {
	# Override games-ut2k4mod
	unpack ${A}
}

src_install() {
	# The already-installed files are identical, except:
	# System/Manifest.ini, System/Manifest.int, System/Packages.md5

	# Remove files in megapack which are already installed
	rm -r Animations Help Speech
	rm Maps/ONS-{Adara,IslandHop,Tricky,Urban}.ut2
	rm Sounds/{CicadaSnds,DistantBooms,ONSBPSounds}.uax
	rm StaticMeshes/{BenMesh02,BenTropicalSM01,HourAdara,ONS-BPJW1,PC_UrbanStatic}.usx

	# System
	rm System/{AL,AS-,B,b,C,D,E,F,G,I,L,O,o,S,s,U,V,W,X,x}*
	rm System/{ucc,ut2004}-bin

	# Handle the changed files gracefully
	for n in {Manifest.in{i,t},Packages.md5} ; do
		mv System/${n} System/${n}-${PN}
	done

	# Are these two amd64 executables useful?
	# Seems strange for the megapack to install them, rather than ut2004
	if ! use amd64 ; then
		rm System/{ucc,ut2004}-bin-linux-amd64
	fi

	rm Textures/{AW-2k4XP,BenTex02,BenTropical01,BonusParticles,CicadaTex,Construction_S,HourAdaraTexor,jwfasterfiles,ONSBP_DestroyedVehicles,ONSBPTextures,PC_UrbanTex,UT2004ECEPlayerSkins}.utx

	# Web
	cd "${S}"/Web/ServerAdmin
	rm admins_home.htm ClassicUT/current_bots.htm current_bots.htm current_bots_species_group.inc
	rm UnrealAdminPage/{adminsframe,admins_home,admins_menu,current_bots,currentframe,current_menu,defaultsframe,defaults_menu,mainmenu,rootframe}.htm
	rm UnrealAdminPage/{footer,mainmenu_itemd}.inc
	rm UnrealAdminPage/UnrealAdminPage.css
	rm ut2003.css UT2K3Stats/ut2003stats.css
	rm UT2K3Stats/{admins_home,current_bots}.htm
	cd "${S}"

	# Install Megapack
	for n in {Maps,Music,Sounds,StaticMeshes,System,Textures,Web} ; do
		# doins is not used because of its unnecessary overhead
		dodir "${dir}"/${n}
		cp -r "${S}"/${n}/* "${Ddir}"/${n} \
			|| die "copying ${n} from Megapack"
	done

	prepgamesdirs
}

pkg_postinst() {
	local sysdir=${dir}/System
	local mfile=${sysdir}/Manifest.ini

	# DM-BP2-GoopGod is a map from the Megapack
	if [[ ! -e "${mfile}" ]] || \
		[[ $(grep -c "DM-BP2-GoopGod.ut2," "${mfile}") = "0" ]] ; then
		# Make the changed files live
		for n in {Manifest.in{i,t},Packages.md5} ; do
			einfo "Installing ${sysdir}/${n}"
			cp -p "${sysdir}"/${n}-${PN} "${sysdir}"/${n}
		done
		echo
	fi

	games_pkg_postinst
}