add desktop files. No idea where they would have to be installed.

[xonotic/xonotic.git] / xonotic-linux-glx.sh

#!/bin/sh

path=`dirname "${0}"`
link=`readlink "${0}"`

[ -n "${link}" ] && path=`dirname "${link}"`
cd "${path}"

case "${0##*/}" in
  *dedicated*)  mode="dedicated" ;;
  *sdl*)        mode="sdl" ;;
  *)            mode="glx" ;;
esac

case "$(uname -m)" in
  x86_64)       arch="linux64" ;;
  *)            arch="linux32" ;;
esac

xonotic="xonotic-${arch}-${mode}"

set -- ./${xonotic} "${@}"

xserver=
xlayout=

setdisplay()
{
        VALUE=$1
        VALUE=${VALUE#\"}
        VALUE=${VALUE%\"}
        case "$VALUE" in
                :*)
                        ;;
                *)
                        VALUE=:$VALUE
                        ;;
        esac
        VALUE="$VALUE/"
        xserver="${VALUE%%/*}"
        xserver=${xserver#:}
        xlayout=${VALUE#*/}
        xlayout=${xlayout%/}
}

# now how do we execute it?
if [ -r ~/.xonotic/data/config.cfg ]; then
        while read -r CMD KEY VALUE; do
                case "$CMD:$KEY" in
                        seta:vid_x11_display)
                                setdisplay "$VALUE"
                                ;;
                esac
        done < ~/.xonotic/data/config.cfg
fi

m=0
for X in "$@"; do
        case "$m:$X" in
                0:+vid_x11_display)
                        m=1
                        ;;
                0:+vid_x11_display\ *)
                        setdisplay "${X#+vid_x11_display }"
                        ;;
                1:*)
                        setdisplay "$X"
                        m=0
                        ;;
                *)
                        ;;
        esac
done

case "$xserver" in
        '')
                ;;
        *[!0-9]*)
                echo "Not using display ':$xserver': evil characters"
                ;;
        *)
                msg=
                lf='
'
                prefix=

                # check for a listening X server on that socket
                if netstat -nl | grep -F " /tmp/.X11-unix/X$xserver" >/dev/null; then
                        # X server already exists
                        export DISPLAY=:$xserver
                        prefix="DISPLAY=:$xserver "
                        msg=$msg$lf"- Running Xonotic on already existing display :$xserver"
                else
                        set -- startx "$@" -fullscreen -- ":$xserver"
                        msg=$msg$lf"- Running Xonotic on a newly created X server :$xserver."
                        case "$xlayout" in
                                '')
                                        ;;
                                *[!A-Za-z0-9]*)
                                        echo >&2 "Not using layout '$xlayout': evil characters"
                                        xlayout=
                                        ;;
                                *)
                                        set -- "$@" -layout "$xlayout"
                                        msg=$msg$lf"- Using the ServerLayout section named $xlayout."
                                        ;;
                        esac
                fi

                echo "X SERVER OVERRIDES IN EFFECT:$msg"
                echo
                echo "Resulting command line:"
                echo "  $prefix$*"
                echo
                echo "To undo these overrides, edit ~/.xonotic/data/config.cfg and remove the line"
                echo "starting with 'seta vid_x11_display'."
                echo
                echo
                ;;
esac

# if pulseaudio
if [ -z "$SDL_AUDIODRIVER" ]; then
        if ps -C pulseaudio >/dev/null; then
                if ldd /usr/lib/libSDL.so 2>/dev/null | grep pulse >/dev/null; then
                        export SDL_AUDIODRIVER=pulse
                fi
        fi
fi

exec "$@"