Snail/bin/nvrun

#!/bin/bash

PATH=/usr/local/sbin:/usr/local/bin:$PATH

TIMEOUT=20          # wait timeout for X server start
let INTEL_IF_FAIL=1 # run on Intel if nVidia fails

LOCK_FILE=/tmp/.snail.lock
FIFO_FILE=/tmp/.snail.fifo

{
  echo -n > $FIFO_FILE &
  flock -w $TIMEOUT -s 9

  if [ 0 -eq $? ]; then
	echo "Running $@ on nVidia"
	export LD_LIBRARY_PATH=/usr/lib/snail
	LD_PRELOAD="/usr/lib/snail/lib32/libGL.so.1 \
                    /usr/lib/snail/lib32/libnvidia-tls.so \
                    /usr/lib/snail/lib32/libnvidia-core.so" \
	snail.vglrun -d :8293 "$@" 2>/dev/null
	echo "Application $@ was performed on nVidia"

  elif [ 0 -ne $INTEL_IF_FAIL ]; then
  	echo "Failed to run $@ on nVidia ;-("
	# echo "Running $@ on Intel"
	# "$@"
	# echo "Application $@ was performed on Intel"
  fi

  flock -u 9

} 9>$LOCK_FILE