# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2

# Aric LeDell 2003-01-11 16:20
inherit games

S=${WORKDIR}/${P}
DESCRIPTION="This is a collection of games from NetBSD"
HOMEPAGE="http://www.advogato.org/proj/bsd-games/"

SRC_URI="ftp://metalab.unc.edu/pub/Linux/games/${P}.tar.gz"

SLOT="0"
LICENSE="BSD"
KEYWORDS="~x86 ~ppc"

DEPEND="sys-libs/ncurses  
		sys-apps/miscfiles
		sys-apps/less
		sys-devel/bison
		sys-devel/flex"

echo ${GAMES_TO_BUILD:="adventure arithmetic atc backgammon battlestar bcd boggle caesar canfield cribbage fish gomoku hangman hunt mille monop morse number phantasia pig pom ppt primes quiz rain random robots sail snake tetris trek wargames worm worms wtf wump"} > /dev/null
export GAMES_TO_BUILD

export DOCSDIR=${D}usr/share/doc/${PF}

src_unpack() {
	unpack ${P}.tar.gz
	
	einfo Applying debian patches and one gentoo patch
	cd ${S}
	cat ${FILESDIR}/bsdgames_2.13-11.diff | patch -p1
	cat ${FILESDIR}/bsdgames-2.13-gentoo.diff | patch -p1
}

src_compile() {
	cd ${S}
	einfo "Getting bsd-games's custom configure ready for gentoo"
	cp -a ${FILESDIR}/config.params-gentoo ./config.params
	
	# Set GAMES_TO_BUILD variable to whatever you want
	echo bsd_games_cfg_build_dirs=\"${GAMES_TO_BUILD}\" >> ./config.params

	./configure || die
	make || die
}

src_install() {
	cd ${S}
	dodir ${GAMES_BINDIR}
	dodir /usr/share/man/man1
	dodir /usr/share/man/man6
	make DESTDIR=${D} install-strip || die

	dodoc AUTHORS BUGS COPYING ChangeLog ChangeLog.0 INSTALL README \
	      PACKAGING SECURITY THANKS TODO YEAR2000
	gzip -c ${S}/debian/changelog > ${DOCSDIR}/changelog.debian.gz
	gzip -c ${S}/debian/copyright > ${DOCSDIR}/copyright.debian.gz
	
	# The following games have extra documentation
	#   atc, hunt, phantasia, boggle, trek
	
	# The following games have score files and need to be sgid ${GAMES_GROUP}
	#   atc, battlestar, canfield, cribbage, robots, snake, tetris-bsd, phantasia, sail

	# The following games have data subdirs that need to be setgid too
	#  phantasia, sail

	# Now we do the special stuff for each game
	if build_game adventure ; then
		einfo "Doing special installation tasks for adventure"
		do_binary adventure
	fi
	if build_game arithmetic ; then
		einfo "Doing special installation tasks for arithmetic"
		do_binary arithmetic
	fi
	if build_game atc ; then
		einfo "Doing special installation tasks for atc"
		do_binary_setgid atc
		do_statefile atc_score
		do_constdir atc
		do_extra_doc BUGS
	fi
	if build_game backgammon ; then
		einfo "Doing special installation tasks for backgammon"
		do_binary backgammon teachgammon
	fi
	if build_game banner ; then
		ewarn You should really use another banner 
	fi
	if build_game battlestar ; then
		einfo "Doing special installation tasks for battlestar"
		do_binary_setgid battlestar
		do_statefile battlestar.log
	fi
	if build_game bcd ; then
		einfo "Doing special installation tasks for bcd"
		do_binary bcd
	fi
	if build_game boggle ; then
		einfo "Doing special installation tasks for boggle"
		do_binary boggle
		do_constdir boggle
		do_extra_doc boggle README README.linux
	fi
	if build_game caesar ; then
		einfo "Doing special installation tasks for caesar"
		do_binary caesar rot13
	fi
	if build_game canfield ; then
		einfo "Doing special installation tasks for canfield"
		do_binary_setgid canfield 
		do_binary cfscores
		do_statefile cfscores
	fi
	if build_game countmail ; then
		ewarn countmail doesnt seem to have any binaries
	fi
	if build_game cribbage; then
		einfo "Doing special installation tasks for cribbage"
		do_binary_setgid cribbage
		do_statefile criblog
		do_constfile cribbage.instr
	fi
	if build_game factor; then
		ewarn factor is part of sys-apps/misc
	fi
	if build_game fish ; then
		einfo "Doing special installation tasks for fish"
		do_binary fish
		do_constfile fish.instr
	fi
	if build_game fortune ; then
		ewarn "You should really use app-games/fortune-mod instead"
	fi
	if build_game gomoku ; then
		einfo "Doing special installation tasks for gomoku"
		do_binary gomoku
	fi
	if build_game hangman ; then
		einfo "Doing special installation tasks for hangman"
		do_binary hangman
	fi
	if build_game hunt ; then
		einfo "Doing special installation tasks for hunt"
		einfo "   'huntd' will still be owned by root"
		do_binary hunt
		do_extra_doc hunt README README.linux
	fi
	if build_game mille ; then
		einfo "Doing special installation tasks for mille"
		do_binary mille
	fi
	if build_game monop ; then
		einfo "Doing special installation tasks for monop"
		do_binary monop
		do_constfile monop-cards.pck
	fi
	if build_game morse ; then
		einfo "Doing special installation tasks for morse"
		do_binary morse
	fi
	if build_game number ; then
		einfo "Doing special installation tasks for number"
		do_binary number
	fi
	if build_game phantasia ; then
		einfo "Doing special installation tasks for phantasia"
		do_binary_setgid phantasia
		do_statedir phantasia

		# This file should not be world-readable because it has passwords in it
		chmod 660 ${D}/${GAMES_STATEDIR}/phantasia/characs

		do_extra_doc phantasia COPYRIGHT OWNER README
	fi
	if build_game pig ; then
		einfo "Doing special installation tasks for pig"
		do_binary pig
	fi
	if build_game pom ; then
		einfo "Doing special installation tasks for pom"
		do_binary pom
	fi
	if build_game ppt ; then
		einfo "Doing special installation tasks for ppt"
		do_binary ppt
	fi
	if build_game primes ; then
		einfo "Doing special installation tasks for primes"
		do_binary primes
		# Since factor is usually not installed, and primes.6 is a symlink to
		# factor.6, I need to change that to the actual man page.
		if [ ! `build_game factor` ] ; then
			rm -f ${D}usr/share/man/man6/factor.6 ${D}usr/share/man/man6/primes.6
			cp -a factor/factor.6 ${D}usr/share/man/man6/primes.6
		fi
	fi
	if build_game quiz ; then
		einfo "Doing special installation tasks for quiz"
		do_binary quiz
		do_constdir quiz
	fi
	if build_game rain ; then
		einfo "Doing special installation tasks for rain"
		do_binary rain
	fi
	if build_game random ; then
		einfo "Doing special installation tasks for random"
		do_binary random
	fi
	if build_game robots ; then
		einfo "Doing special installation tasks for robots"
		do_binary_setgid robots
		do_statefile robots_roll
	fi
	if build_game sail ; then
		einfo "Doing special installation tasks for sail"
		do_binary_setgid sail
		do_statedir sail
		do_statefile saillog
	fi		
	if build_game snake ; then
		einfo "Doing special installation tasks for snake"
		do_binary_setgid snake
		do_binary snscore
		do_statefile snake.log snakerawscores
	fi
	if build_game tetris ; then
		einfo "Doing special installation tasks for tetris"
		do_binary_setgid tetris-bsd
		do_statefile tetris-bsd.scores
	fi
	if build_game trek ; then
		einfo "Doing special installation tasks for trek"
		do_binary trek
		cp -a trek/USD.doc/trek.me ${DOCSDIR}
	fi
	if build_game wargames ; then
		einfo "Doing special installation tasks for wargames"
		do_binary wargames
	fi
	if build_game worm ; then
		einfo "Doing special installation tasks for worm"
		do_binary worm
	fi
	if build_game worms ; then
		einfo "Doing special installation tasks for worms"
		do_binary worms
	fi
	if build_game wtf ; then
		einfo "Doing special installation tasks for wtf"
		do_binary wtf
		do_constfile acronyms
	fi
	if build_game wump ; then
		einfo "Doing special installation tasks for wump"
		do_binary wump
		do_constfile wump.info
	fi
}


# Modeled after /usr/lib/portage/bin/ebuild.sh  's use() function
build_game() {
	local x
	for x in ${GAMES_TO_BUILD}
	do
		if [ "${x}" = "${1}" ]
		then
			return 0
		fi
	done
	return 1
}

# Do binary owner and permission
do_binary() {
	local x
	for x in $@
	do
		gamesowners ${D}/${GAMES_BINDIR}/${x}
		gamesperms  ${D}/${GAMES_BINDIR}/${x}
	done
	return 0
}

# Do setgid binary owner and permission
do_binary_setgid() {
	local x
	for x in $@
	do
		do_binary ${x}
		chmod g+s ${D}/${GAMES_BINDIR}/${x}
	done
	return 0
}

# Do statefile owner and permission (for scorefiles)
do_statefile() {
	local x
	for x in $@
	do
		touch ${D}/${GAMES_STATEDIR}/${x}
		chown ${GAMES_USER}.${GAMES_GROUP} ${D}/${GAMES_STATEDIR}/${x}
		chmod 664 ${D}/${GAMES_STATEDIR}/${x}
	done
	return 0
}

# Do statedir (when games have a whole directory...)
do_statedir() {
	local x
	for x in $@
	do
		mkdir -p ${D}/${GAMES_STATEDIR}/${x}
		chown -R ${GAMES_USER}.${GAMES_GROUP} ${D}/${GAMES_STATEDIR}/${x}
		chmod g+rws ${D}/${GAMES_STATEDIR}/${x}
		local y
		for y in $(ls ${D}/${GAMES_STATEDIR}/${x})
		do
			chmod 664 ${D}/${GAMES_STATEDIR}/${x}/${y}
		done
	done
	return 0
}

do_constfile() {
	local x
	for x in $@
	do
		chown ${GAMES_USER}.${GAMES_GROUP} ${D}/${GAMES_DATADIR}/${x}
	done
	return 0
}

do_constdir() {
	local x
	for x in $@
	do
		mkdir -p ${D}/${GAMES_DATADIR}/${x}
		chown -R ${GAMES_USER}.${GAMES_GROUP} ${D}/${GAMES_DATADIR}/${x}
	done
	return 0
}

# For extra documentation in the game's build subdirectory
do_extra_doc() {
	local dir="$1"; shift
	local x
	for x in $@
	do
		gzip -c ${S}/${dir}/${x} > ${DOCSDIR}/${x}.${dir}.gz
	done
	return 0
}