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#!/usr/bin/perl
use strict;
my $file = "messages";
my $log_file = "/var/log/messages";
if ($#ARGV == 3) {
$file = shift;
$log_file = "/var/log/user/$file";
}
my $files = shift;
my $size = shift;
my $set = shift;
my $log_conf = "/etc/logrotate.d/$file";
if (!defined($files) || !defined($size) || !defined($set)) {
exit 1;
}
if (!($files =~ m/^\d+$/) || !($size =~ m/^\d+$/)) {
exit 2;
}
# just remove it and make a new one below
# (the detection mechanism in XORP doesn't work anyway)
unlink $log_conf;
open my $out, '>>', $log_conf
or exit 3;
if ($set == 1) {
print $out <<EOF;
$log_file {
missingok
notifempty
rotate $files
size=${size}k
postrotate
invoke-rc.d rsyslog reload >/dev/null
endscript
}
EOF
}
close $out;
exec '/usr/sbin/invoke-rc.d', 'rsyslog', 'restart';
exit 4;
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