# Copyright 2016 Julian Ospald <hasufell@posteo.de>
# Distributed under the terms of the GNU General Public License v2

require gtk-icon-cache

SUMMARY="Direct sequel to 1988's Wasteland, the first-ever post-apocalyptic computer RPG and the inspiration behind the Fallout series"
HOMEPAGE="https://wasteland.inxile-entertainment.com/"
DOWNLOADS="manual: gog_wasteland_2_2.9.0.14.sh"

LICENCES="all-rights-reserved"
SLOT="0"
PLATFORMS="-* ~x86"
MYOPTIONS=""
RESTRICT="fetch"

DEPENDENCIES="
    build:
        virtual/unzip
    run:
        dev-libs/atk
        dev-libs/glib:2
        media-libs/fontconfig
        media-libs/freetype:2
        x11-dri/glu
        x11-dri/mesa
        x11-libs/cairo
        x11-libs/gdk-pixbuf:2.0
        x11-libs/gtk+:2
        x11-libs/pango
        x11-libs/libX11
        x11-libs/libXcursor
        x11-libs/libXext
        x11-libs/libXrandr
"

WORK="${WORKBASE}/data/noarch"

pkg_pretend() {
    if [[ $(exhost --target) != i686-* ]];then
        die "${CATEGORY}/${PNVR} is i686 only, you'll have to cross compile it :("
    fi
}

pkg_nofetch() {
    einfo
    einfo "Please buy Wasteland 2"
    einfo "from https://www.gog.com/ and"
    einfo "download \"${DOWNLOADS}\""
    einfo "and move/link it to \"${FETCHEDDIR}\""
    einfo
    einfo "This exheres was tested with the CLASSICAL edition."
    einfo "If it works with the deluxe edition too, please"
    einfo "open a bug report. If not, open a bug report too."
    einfo
}

pkg_setup() {
    exdirectory --allow /opt
}

src_unpack() {
    unzip -qo "${FETCHEDDIR}/${DOWNLOADS}"
    [[ $? -le 1 ]] || die "unpacking ${DOWNLOADS} failed!"
}

src_install() {
    local dir=/opt/${PN}

    # over 20GB of data
    dodir "${dir}"
    edo mv game/WL2_Data "${IMAGE%/}${dir}"/
    exeinto "${dir}"
    doexe game/WL2

    insinto /usr/share/icons/hicolor/256x256/apps
    newins support/icon.png ${PN}.png

    local LD_PATH="/usr/$(exhost --target)/lib/ld-linux.so.2";
    herebin ${PN} <<EOF
#!/bin/sh
cd "${dir}/game"
exec ${LD_PATH} "${dir}/game/WL2" "\$@"
EOF

    insinto /usr/share/applications
    hereins ${PN}.desktop <<EOF
[Desktop Entry]
Name=Wasteland 2
Type=Application
Comment=${SUMMARY}
Exec=/usr/$(exhost --target)/${PN}
TryExec=/usr/$(exhost --target)/${PN}
Icon=${PN}
Categories=Game;RolePlaying;
EOF

    dodoc docs/*.pdf

    # empty, but let's just keep it
    keepdir /opt/wasteland2/WL2_Data/Localization
}