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# $Id$
# The purpose of this script is to clean out a log directory that
# is used usually with the scoreboard and show_log_dir stuff.
use DirHandle;
$keptlogs = 20;
$debug = 0;
while ($#ARGV >= 0)
{
if ($ARGV[0] =~ m/^-debug/i) {
$debug = 1;
}
elsif ($ARGV[0] =~ m/^-keptlogs/i) {
$keptlogs = $ARGV[1];
shift;
}
elsif ($ARGV[0] =~ m/^-(\?|h)/i) { # Help information
print "clean_logs.pl [-debug] [-keptlogs <num>] (dirs...)\n";
print "\n";
print "Cleans out directories of YYYY_MM_DD_HH_MM logs\n";
print "\n";
print "Options\n";
print "-debug - Do not delete, just print\n";
print "-keptlogs <num> - Delete all but <num> sets of logs (default:20)\n";
exit;
}
elsif ($ARGV[0] =~ m/^-/) {
warn "$0: unknown option $ARGV[0]\n";
exit 1;
}
else {
my $dir = $ARGV[0];
$dir =~ s/\\/\//g;
push @dirs, $dir;
}
shift;
}
if (!defined @dirs) {
push @dirs , ".";
}
foreach $dir (@dirs) {
my @existing;
$d = new DirHandle ($dir);
if (defined $d) {
while (defined($_ = $d->read)) {
if ($_ =~ m/^(....)_(..)_(..)_(..)_(..)/) {
push @existing, $dir . '/' . $_;
}
}
undef $d;
}
@existing = reverse sort @existing;
for ($i = 0; $i < $keptlogs; ++$i) {
shift @existing;
shift @existing;
shift @existing;
}
foreach my $file (@existing) {
print " Removing $file\n";
if ($debug == 0) {
unlink $file;
}
}
}
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