X-Git-Url: http://gb7djk.dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXLogPrint.pm;h=ad0b1970017d639ae60f8e7c2e5aba1e10e2947a;hb=2b58ccdf81685a1167a43c38705a0d84b9d8d661;hp=9c5633e1fbf2d3bb085d8eeec62c4bf267ebd3b5;hpb=f3adc82a0299652d929b73c718127fa38571eec5;p=spider.git

diff --git a/perl/DXLogPrint.pm b/perl/DXLogPrint.pm
index 9c5633e1..ad0b1970 100644
--- a/perl/DXLogPrint.pm
+++ b/perl/DXLogPrint.pm
@@ -8,16 +8,21 @@
 
 package DXLog;
 
-use FileHandle;
+use IO::File;
 use DXVars;
-use DXDebug ();
+#use DXDebug ();
 use DXUtil;
 use DXLog;
 use Julian;
-use Carp;
 
 use strict;
 
+use vars qw($VERSION $BRANCH);
+$VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
+$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/ ) || 0;
+$main::build += $VERSION;
+$main::branch += $BRANCH;
+
 #
 # print some items from the log backwards in time
 #
@@ -25,55 +30,64 @@ use strict;
 #
 sub print
 {
-	my $self = $DXLog::log;
-	my $from = shift;
-	my $to = shift;
-	my @date = $self->unixtoj(shift);
+	my $fcb = $DXLog::log;
+	my $from = shift || 0;
+	my $to = shift || 20;
+	my $count;
+	my $jdate = $fcb->unixtoj(shift);
 	my $pattern = shift;
 	my $who = uc shift;
 	my $search;
 	my @in;
-	my @out;
+	my @out = ();
 	my $eval;
-	my $count;
+	my $tot = $from + $to;
+	my $hint = "";
 	    
-	$search = '1' unless $pattern || $who;
-	$search = "\$ref->[1] =~ /$pattern/" if $pattern;
-	$search .= ' && ' if $pattern && $who;
-	$search .= "(\$ref->[2] =~ /$who/ || \$ref->[3] =~ /$who/)" if $who;
+	if ($pattern) {
+		$hint = "m{\\Q$pattern\\E}i";
+	}
+	if ($who) {
+		if ($hint) {
+			$hint .= ' && ';
+		}
+		$hint .= 'm{\\Q$who\\E}i';
+	}
+	$hint = "next unless $hint" if $hint;
+	
 	$eval = qq(
-			   my \$c;
-			   my \$ref;
-			   for (\$c = \$#in; \$c >= 0; \$c--) {
-					\$ref = \$in[\$c];
-					if ($search) {
-						\$count++;
-						next if \$count < $from;
-						push \@out, print_item(\$ref);
-						last if \$count >= \$to;                  # stop after n
-					}
-				}
-			  );
+			   \@in = ();
+			   while (<\$fh>) {
+				   $hint;
+				   chomp;
+				   push \@in, \$_;
+				   shift \@in, if \@in > $tot;
+			   }
+		   );
 	
-	$self->close;                                      # close any open files
+	$fcb->close;                                      # close any open files
 
-	my $fh = $self->open(@date); 
-	for ($count = 0; $count < $to; ) {
-		my @spots = ();
+	my $fh = $fcb->open($jdate); 
+	L1: for ($count = 0; $count < $to; ) {
+		my $ref;
 		if ($fh) {
-			while (<$fh>) {
-				chomp;
-				push @in, [ split '\^' ];
-			}
 			eval $eval;               # do the search on this file
-			last if $count >= $to;                  # stop after n
 			return ("Log search error", $@) if $@;
+			my @tmp;
+			while (@in) {
+				last L1 if $count >= $to;
+				my $ref = [ split /\^/, shift @in ];
+				next if defined $pattern && $ref->[1] ne $pattern;
+				push @tmp, print_item($ref);
+				$count++;
+			}
+			@out = (@tmp, @out);
 		}
-		$fh = $self->openprev();      # get the next file
+		$fh = $fcb->openprev();      # get the next file
 		last if !$fh;
 	}
 	
-	return @out if defined @out;
+	return @out;
 }
 
 #