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Text File  |  2006-11-29  |  908 b   |  27 lines
  1. #!/bin/sh
  2. #
  3. # Copyright (C) 2005 Richard Hughes <richard@hughsie.com>
  4. #
  5. # This program is free software; you can redistribute it and/or modify
  6. # it under the terms of the GNU General Public License as published by
  7. # the Free Software Foundation; either version 2 of the License, or
  8. # (at your option) any later version.
  9.  
  10. # Check for environment variables
  11. if [ -z "$HAL_PROP_LAPTOP_PANEL_ACCESS_METHOD" ]; then
  12.         echo "org.freedesktop.Hal.Device.UnknownError" >&2
  13.     echo "Missing or empty environment variable(s)." >&2
  14.     echo "This script should be started by hald." >&2
  15.     exit 1
  16. fi
  17.  
  18. # TODO: check privilege
  19.  
  20. if [ -n "$HALD_UNAME_S" -a -x ./$HALD_UNAME_S/hal-system-lcd-get-brightness-$HALD_UNAME_S ]; then
  21.     exec ./$HALD_UNAME_S/hal-system-lcd-get-brightness-$HALD_UNAME_S $@
  22. else
  23.     echo "org.freedesktop.Hal.Device.UnknownError" >&2
  24.     echo "No back-end for your operating system" >&2
  25.     exit 1
  26. fi
  27.