# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

inherit eutils games

DESCRIPTION="Serious Sam -The Second Encounter- is an old school first-person-shooter with droves and droves of enemies."
HOMEPAGE="http://www.serioussam.com/"
SRC_URI=" \
	http://icculus.org/betas/ssam/ssamtse-beta1.sh.bin \
"

LICENSE="as-is"
SLOT="0"
KEYWORDS="-* ~x86"
IUSE=""

RDEPEND=" \
	virtual/libc \
	X? ( virtual/x11 ) \
	opengl? ( virtual/opengl ) \
"
DEPEND=" \
	${RDEPEND} \
	X? ( virtual/x11 ) \
	opengl? ( virtual/opengl ) \
	media-libs/libsdl \
	app-arch/tar \
	app-arch/gzip \
"
S=${WORKDIR}

# Convenience vars
ssam_pkg_installer="ssamtse-beta1.sh.bin"
ssam_pkg_installer_ea="ssamtse-beta1-embedded-archive.tar"	# Embedded archive
#-------------------------------------------------------------------------------
function pkg_setup() {
	#---
	# License agreement
	check_license
	
	# Check for CD
	cdrom_get_cds Install/

	# FIXME: What is this for?
	games_pkg_setup
	#---
}
#-------------------------------------------------------------------------------
function src_unpack() {
	#---
	# Extract all embedded archives 
	einfo "Extracting all embedded archives from fetched packages."

	einfo "\to Processing ${ssam_pkg_installer}..." && \
	tail -n +266 ${DISTDIR}/${ssam_pkg_installer} > ${S}/${ssam_pkg_installer_ea} \
	|| die "Failed: Extracting all embedded archives from fetched packages."
	#---
}
#-------------------------------------------------------------------------------
function src_install() {
	local dir=${GAMES_PREFIX_OPT}/${PN}
	local Ddir=${D}/${dir}
	#---
	# Create directory
	dodir ${dir}

	# 1. Copy cdrom mirror to destation directory
	einfo "Copying CDROM /Install/ image."
	cp -faxu ${CDROM_ROOT}/* ${Ddir} \
	|| die "Failed: Copying CDROM /Install/ image."

	# 2a. Extract and install ${ssam_pkg_installer_ea}
	einfo "Extracting and installing from sub-archive ${ssam_pkg_installer_ea}"
	mkdir ${T}/dir.${ssam_pkg_installer_ea} 2>&1
	cd ${T}/dir.${ssam_pkg_installer_ea} && \
	tar -xf ${S}/${ssam_pkg_installer_ea} \
	|| die "Failed: Extracting and installing from archive ${ssam_pkg_installer_ea}"

	# 2b. Extract and install bins.tar.bz2
	einfo "Extracting and installing from sub-archive bins.tar.bz2"
	mkdir ${T}/dir.${ssam_pkg_installer_ea}/dir.bins.tar.bz2 2>&1
	cd ${T}/dir.${ssam_pkg_installer_ea}/dir.bins.tar.bz2 && \
	tar -jxf ${T}/dir.${ssam_pkg_installer_ea}/bins.tar.bz2 && \
	cp -faxu * ${Ddir} \
	|| die "Failed: Extracting and installing from sub-archive bins.tar.bz2"

	# 2c. Extract and install files from setupstuff.tar.gz
	einfo "Extracting and installing from sub-archive setupstuff.tar.gz"
	mkdir ${T}/dir.${ssam_pkg_installer_ea}/dir.setupstuff.tar.gz 2>&1
	cd ${T}/dir.${ssam_pkg_installer_ea}/dir.setupstuff.tar.gz && \
	tar -zxf ${T}/dir.${ssam_pkg_installer_ea}/setupstuff.tar.gz && \
	cp -faxu bin/ssamtse Data Levels ModExt.txt README.linux ssam.xpm ${Ddir} \
	|| die "Failed: Extracting and installing from sub-archive setupstuff.tar.gz"

	# 6. Create symlinks for binaries
	einfo "Creating symlinks for binaries."
	dodir ${GAMES_BINDIR}
	dosym ${dir}/ssamtse ${GAMES_BINDIR}/ssamtse
	chown root:games ${GAMES_BINDIR}/ssamtse

	# 7. From games-fps/unreal-tournament/unreal-tournament-451:
	#	now, since these files are coming off a cd, the times/sizes/md5sums wont
	#	be different ... that means portage will try to unmerge some files (!)
	#	we run touch on ${D} so as to make sure portage doesnt do any such thing
	#
	# M.J.G./04: This apparently fixes ebuild's unmerge function NOT properly
	# unmerging all files
	find ${Ddir} -exec touch '{}' \;

	# 8. Ensure all of our files are chown'd root:games
	find ${Ddir} -exec chown root:games '{}' \;
				
	#---
}
#-------------------------------------------------------------------------------
function pkg_postinst() {
	#---
	# FIXME: What is this for?
	games_pkg_postinst

	# Information for the user
	einfo "You can run the game by executing:"
	einfo "\to ${GAMES_BINDIR}/ssamtse"
	#---
}
#-------------------------------------------------------------------------------