#!/usr/bin/perl

##########################################################################
# $Id: init,v 1.16 2008/04/30 16:24:12 mike Exp $
##########################################################################

#####################################################
## Copyright (c) 2008 Kirk Bauer
## Covered under the included MIT/X-Consortium License:
##    http://www.opensource.org/licenses/mit-license.php
## All modifications and contributions by other persons to
## this script are assumed to have been donated to the
## Logwatch project and thus assume the above copyright
## and licensing terms.  If you want to make contributions
## under your own copyright or a different license this
## must be explicitly stated in the contribution an the
## Logwatch project reserves the right to not accept such
## contributions.  If you have made significant
## contributions to this script and want to claim
## copyright please contact logwatch-devel@logwatch.org.
#########################################################

$Detail = $ENV{'LOGWATCH_DETAIL_LEVEL'} || 0;

while (defined($ThisLine = <STDIN>)) {
   if (( $ThisLine =~ /open\(.*\): No such file or directory/)  or 
      ( $ThisLine =~ /Id "r" respawning too fast: disabled for 5 minutes/) or 
      ( $ThisLine =~ /Re-reading inittab/)) {
      # We don't care about these     
   }
   elsif ( $ThisLine =~ s/Switching to runlevel: (.)\s*$/$1/ ) {
      # Which runlevel did we change to?
      chomp ($ThisLine);
      $RunLevel{$ThisLine}++;
   }
   elsif ( $ThisLine =~ s/^Entering runlevel: (.)\s*$/$1/ ) {
      # Which runlevel did we enter?
      chomp ($ThisLine);
      $RunLevel{$ThisLine}++;
   }
   elsif ( $ThisLine =~ s/^Trying to re-exec init// ) {
	   # Look for telinit executions
	   chomp ($ThisLine);
	   $ReExecInit++;
   }
   elsif ( $ThisLine =~ /(\w+) main process \(\d+\) killed by TERM signal/ ) {
      $Killed{$1}++;
   }
   else {
      # report any unmatched entries
      push @OtherList,$ThisLine;
   }
}

if ((keys %RunLevel) and ($Detail >= 10)) {
   foreach $Level (sort keys %RunLevel) {
      print "   Entered or switched to runlevel " . $Level . ": " . $RunLevel{$Level} . " Time(s)\n";
   }
}
if ($ReExecInit and $Detail) {
	print "\n\nRe-execs of init: $ReExecInit times\n";
}
if ((keys %Killed) and ($Detail >= 10)) {
   foreach $Process (sort keys %Killed) {
      print "   " . $Process . " main process killed by TERM signal : " . $Killed{$Process} . " Time(s)\n";
   }
}

if ($#OtherList >= 0) {
   print "\n**Unmatched Entries**\n";
   print @OtherList;
}

exit(0);

# vi: shiftwidth=3 tabstop=3 syntax=perl et