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Text File  |  2009-10-06  |  2KB  |  56 lines
  1. #! /bin/sh
  2. #
  3. # Laptop mode tools module: syslog.conf switching functionality (DEPRECATED)
  4. #
  5. #
  6. # This module implements the old syslog.conf functionality -- deprecated but
  7. # still supported for backward compatibility.
  8. # 
  9.  
  10.  
  11.  
  12. if [ x$CONTROL_SYSLOG_CONF = x1 ] ; then
  13.     $LM_VERBOSE && echo "Adjusting syslog configuration." >> $OUTPUT
  14.     if [ "`readlink -f $SYSLOG_CONF`" != "$SYSLOG_CONF" ] ; then
  15.         echo "$SYSLOG_CONF is a symlink." >> $OUTPUT
  16.         if [ ! -f "$SYSLOG_CONF.no-lm" ] ; then
  17.             $LM_VERBOSE && echo "But there is no $SYSLOG_CONF.no-lm. This must have been done by an earlier" >> $OUTPUT
  18.             $LM_VERBOSE && echo "version of laptop-mode-tools." >> $OUTPUT
  19.             $LM_VERBOSE && echo "Creating it now from $NOLM_AC_SYSLOG_CONF." >> $OUTPUT
  20.             cp "$NOLM_AC_SYSLOG_CONF" "$SYSLOG_CONF.no-lm"
  21.         fi
  22.     else
  23.         $LM_VERBOSE && echo "$SYSLOG_CONF is not a symlink." >> $OUTPUT
  24.         if [ "$STATE" = "enabled" ] ; then
  25.             $LM_VERBOSE && echo "Saving it to $SYSLOG_CONF.no-lm." >> $OUTPUT
  26.             cp --backup=numbered "$SYSLOG_CONF" "$SYSLOG_CONF.no-lm"
  27.         fi
  28.     fi
  29.  
  30.     if [ "$STATE" != "enabled" ] ; then
  31.         $LM_VERBOSE && echo "Laptop mode is not enabled. Restoring $SYSLOG_CONF." >> $OUTPUT
  32.         if [ -f "$SYSLOG_CONF.no-lm" ] ; then
  33.             mv "$SYSLOG_CONF.no-lm" "$SYSLOG_CONF"
  34.         elif [ "`readlink -f $SYSLOG_CONF`" != "$SYSLOG_CONF" ] ; then
  35.             echo "ERROR: $SYSLOG_CONF is a symlink but $SYSLOG_CONF.no-lm is not present."
  36.         fi
  37.     elif [ $ON_AC -eq 1 ] ; then
  38.         if [ "$ACTIVATE" -eq 1 ] ; then
  39.             $LM_VERBOSE && echo "Setting syslog config to $LM_AC_SYSLOG_CONF." >> $OUTPUT
  40.             ln -fs "$LM_AC_SYSLOG_CONF" "$SYSLOG_CONF"
  41.         else
  42.             $LM_VERBOSE && echo "Setting syslog config to $NOLM_AC_SYSLOG_CONF." >> $OUTPUT
  43.             ln -fs "$NOLM_AC_SYSLOG_CONF" "$SYSLOG_CONF"
  44.         fi
  45.     else
  46.         $LM_VERBOSE && echo "Setting syslog config to $BATT_SYSLOG_CONF." >> $OUTPUT
  47.         ln -fs "$BATT_SYSLOG_CONF" "$SYSLOG_CONF"
  48.     fi
  49.     # Notify syslogd of configuration change.
  50.     if [ "$SYSLOG_CONF_SIGNAL_PROGRAM" != "" ] ; then
  51.         $LM_VERBOSE && echo "Sending SIGHUP to all $SYSLOG_CONF_SIGNAL_PROGRAM processes." >> $OUTPUT
  52.         killall -q -HUP $SYSLOG_CONF_SIGNAL_PROGRAM
  53.     fi
  54. fi
  55.  
  56.