X-Git-Url: http://www.dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2Fcluster.pl;h=5c3f0fb90a19c83fd59a4ffe5da2838fd90a9697;hb=84fb1f6e7089c24454eeb92bf093e31682db4489;hp=059a24a929997f5ca5c8cb150490803d823b605d;hpb=ca46fb0822f3998466ffbe4c669271ee2af86859;p=spider.git

diff --git a/perl/cluster.pl b/perl/cluster.pl
index 059a24a9..5c3f0fb9 100755
--- a/perl/cluster.pl
+++ b/perl/cluster.pl
@@ -34,11 +34,14 @@ BEGIN {
 	# try to create and lock a lockfile (this isn't atomic but
 	# should do for now
 	$lockfn = "$root/local/cluster.lck";       # lock file name
-	if (-e $lockfn) {
+	if (-w $lockfn) {
 		open(CLLOCK, "$lockfn") or die "Can't open Lockfile ($lockfn) $!";
 		my $pid = <CLLOCK>;
-		chomp $pid;
-		die "Lockfile ($lockfn) and process $pid exist, another cluster running?" if kill 0, $pid;
+		if ($pid) {
+			chomp $pid;
+			die "Lockfile ($lockfn) and process $pid exist, another cluster running?" if kill 0, $pid;
+		}
+		unlink $lockfn;
 		close CLLOCK;
 	}
 	open(CLLOCK, ">$lockfn") or die "Can't open Lockfile ($lockfn) $!";
@@ -297,7 +300,7 @@ sub cease
 		$l->close_server;
 	}
 
-	LogDbg('cluster', "DXSpider V$version, build $subversion.$build ended");
+	LogDbg('cluster', "DXSpider V$version, build $subversion.$build (git: $gitversion) ended");
 	dbgclose();
 	Logclose();
 
@@ -386,7 +389,7 @@ DXXml::init();
 # banner
 my ($year) = (gmtime)[5];
 $year += 1900;
-LogDbg('cluster', "DXSpider V$version, build $subversion.$build started");
+LogDbg('cluster', "DXSpider V$version, build $subversion.$build (git: $gitversion) started");
 dbg("Copyright (c) 1998-$year Dirk Koopman G1TLH");
 
 # load Prefixes