rm'd further nex-havoc references

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

diff --git a/xonotic-linux-glx.sh b/xonotic-linux-glx.sh
new file mode 100755 (executable)
index 0000000..5461a4c
--- /dev/null
+++ b/xonotic-linux-glx.sh
@@ -0,0 +1,121 @@
+#!/bin/sh
+
+path=`dirname "${0}"`
+link=`readlink "${0}"`
+
+[ -n "${link}" ] && path=`dirname "${link}"`
+cd "${path}"
+
+case "${0##*/}" in
+  *sdl*)       mode="sdl" ;;
+  *)           mode="glx" ;;
+esac
+
+case "$(uname -m)" in
+  x86_64)      arch="x86_64" ;;
+  *)           arch="686" ;;
+esac
+
+xonotic="xonotic-linux-${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
+
+exec "$@"