X-Git-Url: http://dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXLogPrint.pm;h=326d564e9d2207c524aa2a02522801c185edda91;hb=b9dffeff7239952814342dad19db3a51def6fab7;hp=54cfc516b2173a2ea850ff3b585d4976df25eaaf;hpb=b0f75ae15722922dc8f341a2de79106326ff7575;p=spider.git

diff --git a/perl/DXLogPrint.pm b/perl/DXLogPrint.pm
index 54cfc516..326d564e 100644
--- a/perl/DXLogPrint.pm
+++ b/perl/DXLogPrint.pm
@@ -8,16 +8,19 @@
 
 package DXLog;
 
-use FileHandle;
+use IO::File;
 use DXVars;
-use DXDebug ();
+use DXDebug qw(dbg isdbg);
 use DXUtil;
 use DXLog;
 use Julian;
-use Carp;
+use RingBuf;
 
 use strict;
 
+use vars qw($maxmonths);
+$maxmonths = 36;
+
 #
 # print some items from the log backwards in time
 #
@@ -25,53 +28,75 @@ 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 || 10;
+	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 = $pattern ? "\$ref->[1] =~ /$pattern/" : '1' ;
-	$eval = qq(
-			   my \$c;
-			   my \$ref;
-			   for (\$c = \$#in; \$c >= 0; \$c--) {
-					\$ref = \$in[\$c];
-					if ($search) {
-						\$count++;
-						next if \$count < $from;
-						push \@out, print_item(\$ref);
-						last LOOP if \$count >= \$to;                  # stop after n
-					}
-				}
-			  );
+	if ($pattern) {
+		$hint = "m{\\Q$pattern\\E}i";
+	} else {
+		$hint = "!m{\\^(?:ann|rcmd|talk|chat)\\^}";
+	}
+	if ($who) {
+		$hint .= ' && ' if $hint;
+		$hint .= 'm{\\Q$who\\E}i';
+	} 
+	$hint = "next unless $hint" if $hint;
+	$hint .= ";next unless /^\\d+\\^$pattern\\^/" if $pattern;
+	$hint ||= "";
+	
+	$eval = qq(while (<\$fh>) {
+				   $hint;
+				   chomp;
+				   \$ring->write(\$_);
+			   } );
 	
-	$self->close;                                      # close any open files
+	if (isdbg('search')) {
+		dbg("sh/log hint: $hint");
+		dbg("sh/log eval: $eval");
+	}
+	
+	$fcb->close;                                      # close any open files
+
+	my $months;
+	my $fh = $fcb->open($jdate); 
+ L1: for ($months = 0; $months < $maxmonths && @in < $tot; $months++) {
+		my $ref;
+		my $ring = RingBuf->new($tot);
 
-	my $fh = $self->open(@date); 
-LOOP:
-	while ($count < $to) {
-		my @spots = ();
 		if ($fh) {
-			while (<$fh>) {
-				chomp;
-				push @in, [ split '\^' ];
-			}
+			my @tmp;
 			eval $eval;               # do the search on this file
-			return ("Spot search error", $@) if $@;
+			return ("Log search error", $@) if $@;
+			
+			@in = ($ring->readall, @in);
+			last L1 if @in >= $tot;
 		}
-		$fh = $self->openprev();      # get the next file
+
+		$fh = $fcb->openprev();      # get the next file
 		last if !$fh;
 	}
-
+	
+	@in = splice @in, -$tot, $tot if @in > $tot;
+    
+	for (@in) {
+		my @line = split /\^/ ;
+		push @out, print_item(\@line);
+	
+	}
 	return @out;
 }
 
+
 #
 # the standard log printing interpreting routine.
 #
@@ -85,22 +110,27 @@ LOOP:
 sub print_item
 {
 	my $r = shift;
-	my @ref = @$r;
-	my $d = atime($ref[0]);
+	my $d = atime($r->[0]);
 	my $s = 'undef';
 	
-	if ($ref[1] eq 'rcmd') {
-		if ($ref[2] eq 'in') {
-			$s = "$ref[4] (priv: $ref[3]) rcmd: $ref[5]";
+	if ($r->[1] eq 'rcmd') {
+		if ($r->[2] eq 'in') {
+			$r->[5] ||= "";
+			$s = "$r->[4] (priv: $r->[3]) rcmd: $r->[5]";
 		} else {
-			$s = "$ref[3] reply: $ref[4]";
+			$r->[4] ||= "";
+			$s = "$r->[3] reply: $r->[4]";
 		}
-	} elsif ($ref[1] eq 'talk') {
-		$s = "$ref[3] -> $ref[2] ($ref[4]) $ref[5]";
-	} elsif ($ref[1] eq 'ann') {
-		$s = "$ref[3] -> $ref[2] $ref[4]";
+	} elsif ($r->[1] eq 'talk') {
+		$r->[5] ||= "";
+		$s = "$r->[3] -> $r->[2] ($r->[4]) $r->[5]";
+	} elsif ($r->[1] eq 'ann' || $r->[1] eq 'chat') {
+		$r->[4] ||= "";
+		$r->[4] =~ s/^\#\d+ //;
+		$s = "$r->[3] -> $r->[2] $r->[4]";
 	} else {
-		$s = "$ref[2]";
+		$r->[2] ||= "";
+		$s = "$r->[2]";
 	}
 	return "$d $s";
 }