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# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/eclass/games.eclass,v 1.143 2011/03/22 17:20:50 vapier Exp $
# devlist: {vapier,wolf31o2,mr_bones_}@gentoo.org -> games@gentoo.org
#
# This is the games eclass for standardizing the install of games ...
# you better have a *good* reason why you're *not* using games.eclass
# in a games-* ebuild
inherit base multilib toolchain-funcs eutils
case ${EAPI:-0} in
0|1) EXPORT_FUNCTIONS pkg_setup src_compile pkg_preinst pkg_postinst ;;
2|3) EXPORT_FUNCTIONS pkg_setup src_configure src_compile pkg_preinst pkg_postinst ;;
*) die "no support for EAPI=${EAPI} yet" ;;
esac
DESCRIPTION="Based on the ${ECLASS} eclass"
export GAMES_PREFIX=${GAMES_PREFIX:-/usr/games}
export GAMES_PREFIX_OPT=${GAMES_PREFIX_OPT:-/opt}
export GAMES_DATADIR=${GAMES_DATADIR:-/usr/share/games}
export GAMES_DATADIR_BASE=${GAMES_DATADIR_BASE:-/usr/share} # some packages auto append 'games'
export GAMES_SYSCONFDIR=${GAMES_SYSCONFDIR:-/etc/games}
export GAMES_STATEDIR=${GAMES_STATEDIR:-/var/games}
export GAMES_LOGDIR=${GAMES_LOGDIR:-/var/log/games}
export GAMES_BINDIR=${GAMES_BINDIR:-${GAMES_PREFIX}/bin}
export GAMES_ENVD="90games"
# if you want to use a different user/group than games.games,
# just add these two variables to your environment (aka /etc/profile)
export GAMES_USER=${GAMES_USER:-root}
export GAMES_USER_DED=${GAMES_USER_DED:-games}
export GAMES_GROUP=${GAMES_GROUP:-games}
games_get_libdir() {
echo ${GAMES_PREFIX}/$(get_libdir)
}
egamesconf() {
econf \
--prefix="${GAMES_PREFIX}" \
--libdir="$(games_get_libdir)" \
--datadir="${GAMES_DATADIR}" \
--sysconfdir="${GAMES_SYSCONFDIR}" \
--localstatedir="${GAMES_STATEDIR}" \
"$@"
}
gameswrapper() {
# dont want to pollute calling env
(
into "${GAMES_PREFIX}"
cmd=$1
shift
${cmd} "$@"
)
}
dogamesbin() { gameswrapper ${FUNCNAME/games} "$@"; }
dogamessbin() { gameswrapper ${FUNCNAME/games} "$@"; }
dogameslib() { gameswrapper ${FUNCNAME/games} "$@"; }
dogameslib.a() { gameswrapper ${FUNCNAME/games} "$@"; }
dogameslib.so() { gameswrapper ${FUNCNAME/games} "$@"; }
newgamesbin() { gameswrapper ${FUNCNAME/games} "$@"; }
newgamessbin() { gameswrapper ${FUNCNAME/games} "$@"; }
games_make_wrapper() { gameswrapper ${FUNCNAME/games_} "$@"; }
gamesowners() { chown ${GAMES_USER}:${GAMES_GROUP} "$@"; }
gamesperms() { chmod u+rw,g+r-w,o-rwx "$@"; }
prepgamesdirs() {
local dir f mode
for dir in \
"${GAMES_PREFIX}" "${GAMES_PREFIX_OPT}" "${GAMES_DATADIR}" \
"${GAMES_SYSCONFDIR}" "${GAMES_STATEDIR}" "$(games_get_libdir)" \
"${GAMES_BINDIR}" "$@"
do
[[ ! -d ${D}/${dir} ]] && continue
(
gamesowners -R "${D}/${dir}"
find "${D}/${dir}" -type d -print0 | xargs -0 chmod 750
mode=o-rwx,g+r,g-w
[[ ${dir} = ${GAMES_STATEDIR} ]] && mode=o-rwx,g+r
find "${D}/${dir}" -type f -print0 | xargs -0 chmod $mode
# common trees should not be games owned #264872
if [[ ${dir} == "${GAMES_PREFIX_OPT}" ]] ; then
fowners root:root "${dir}"
fperms 755 "${dir}"
for d in $(get_libdir) bin ; do
fowners root:root "${dir}/${d}"
fperms 755 "${dir}/${d}"
done
fi
) &>/dev/null
f=$(find "${D}/${dir}" -perm +4000 -a -uid 0 2>/dev/null)
if [[ -n ${f} ]] ; then
eerror "A game was detected that is setuid root!"
eerror "${f}"
die "refusing to merge a setuid root game"
fi
done
[[ -d ${D}/${GAMES_BINDIR} ]] || return 0
find "${D}/${GAMES_BINDIR}" -maxdepth 1 -type f -exec chmod 750 '{}' \;
}
gamesenv() {
local d libdirs
for d in $(get_all_libdirs) ; do
libdirs="${libdirs}:${GAMES_PREFIX}/${d}"
done
# Wish we could use doevnd here, but we dont want the env
# file to be tracked in the CONTENTS of every game
cat <<-EOF > "${ROOT}"/etc/env.d/${GAMES_ENVD}
LDPATH="${libdirs:1}"
PATH="${GAMES_BINDIR}"
EOF
}
games_pkg_setup() {
tc-export CC CXX
[[ ${GAMES_CHECK_LICENSE} == "yes" ]] && check_license ${LICENSE}
enewgroup "${GAMES_GROUP}" 35
[[ ${GAMES_USER} != "root" ]] \
&& enewuser "${GAMES_USER}" 35 -1 "${GAMES_PREFIX}" "${GAMES_GROUP}"
[[ ${GAMES_USER_DED} != "root" ]] \
&& enewuser "${GAMES_USER_DED}" 36 /bin/bash "${GAMES_PREFIX}" "${GAMES_GROUP}"
# Dear portage team, we are so sorry. Lots of love, games team.
# See Bug #61680
[[ ${USERLAND} != "GNU" ]] && return 0
[[ $(getent passwd "${GAMES_USER_DED}" | cut -f7 -d:) == "/bin/false" ]] \
&& usermod -s /bin/bash "${GAMES_USER_DED}"
}
games_src_configure() {
[[ -x ./configure ]] && egamesconf
}
games_src_compile() {
case ${EAPI:-0} in
0|1) games_src_configure ;;
esac
base_src_make
}
games_pkg_preinst() {
local f
while read f ; do
if [[ -e ${ROOT}/${GAMES_STATEDIR}/${f} ]] ; then
cp -p \
"${ROOT}/${GAMES_STATEDIR}/${f}" \
"${D}/${GAMES_STATEDIR}/${f}" \
|| die "cp failed"
# make the date match the rest of the install
touch "${D}/${GAMES_STATEDIR}/${f}"
fi
done < <(find "${D}/${GAMES_STATEDIR}" -type f -printf '%P\n' 2>/dev/null)
}
# pkg_postinst function ... create env.d entry and warn about games group
games_pkg_postinst() {
gamesenv
if [[ -z "${GAMES_SHOW_WARNING}" ]] ; then
ewarn "Remember, in order to play games, you have to"
ewarn "be in the '${GAMES_GROUP}' group."
echo
case ${CHOST} in
*-darwin*) ewarn "Just run 'niutil -appendprop / /groups/games users <USER>'";;
*-freebsd*|*-dragonfly*) ewarn "Just run 'pw groupmod ${GAMES_GROUP} -m <USER>'";;
*) ewarn "Just run 'gpasswd -a <USER> ${GAMES_GROUP}', then have <USER> re-login.";;
esac
echo
einfo "For more info about Gentoo gaming in general, see our website:"
einfo " http://games.gentoo.org/"
echo
fi
}
# Unpack .uz2 files for UT2003/UT2004
# $1: directory or file to unpack
games_ut_unpack() {
local ut_unpack="$1"
local f=
if [[ -z ${ut_unpack} ]] ; then
die "You must provide an argument to games_ut_unpack"
fi
if [[ -f ${ut_unpack} ]] ; then
uz2unpack "${ut_unpack}" "${ut_unpack%.uz2}" \
|| die "uncompressing file ${ut_unpack}"
fi
if [[ -d ${ut_unpack} ]] ; then
while read f ; do
uz2unpack "${ut_unpack}/${f}" "${ut_unpack}/${f%.uz2}" \
|| die "uncompressing file ${f}"
rm -f "${ut_unpack}/${f}" || die "deleting compressed file ${f}"
done < <(find "${ut_unpack}" -maxdepth 1 -name '*.uz2' -printf '%f\n' 2>/dev/null)
fi
}
# Unpacks .umod/.ut2mod/.ut4mod files for UT/UT2003/UT2004
# Usage: games_umod_unpack $1
# oh, and don't forget to set 'dir' and 'Ddir'
games_umod_unpack() {
local umod=$1
mkdir -p "${Ddir}"/System
cp "${dir}"/System/{ucc-bin,{Manifest,Def{ault,User}}.ini,{Engine,Core,zlib,ogg,vorbis}.so,{Engine,Core}.int} "${Ddir}"/System
cd "${Ddir}"/System
UT_DATA_PATH=${Ddir}/System ./ucc-bin umodunpack -x "${S}/${umod}" -nohomedir &> /dev/null \
|| die "uncompressing file ${umod}"
rm -f "${Ddir}"/System/{ucc-bin,{Manifest,Def{ault,User},User,UT200{3,4}}.ini,{Engine,Core,zlib,ogg,vorbis}.so,{Engine,Core}.int,ucc.log} &>/dev/null \
|| die "Removing temporary files"
}
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