gecko-dev/webtools/tinderbox/showlog.cgi

#!/usr/bonsaitools/bin/perl --
# -*- Mode: perl; indent-tabs-mode: nil -*-
#
# The contents of this file are subject to the Netscape Public License
# Version 1.0 (the "License"); you may not use this file except in
# compliance with the License. You may obtain a copy of the License at
# http://www.mozilla.org/NPL/
#
# Software distributed under the License is distributed on an "AS IS"
# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
# License for the specific language governing rights and limitations
# under the License.
#
# The Original Code is the Tinderbox build tool.
#
# The Initial Developer of the Original Code is Netscape Communications
# Corporation. Portions created by Netscape are Copyright (C) 1998
# Netscape Communications Corporation. All Rights Reserved.

use lib '../bonsai';

require 'globals.pl';
require 'lloydcgi.pl';
require 'header.pl';

#############################################################
# Global variables

$LINES_AFTER_ERROR = 5;
$LINES_BEFORE_ERROR = 30;

# These variables are set by the error parser functions:
#    has_error(), has_warning(), and has_errorline().
$error_file = '';
$error_file_ref = '';
$error_line = 0;
$error_guess = 0;

$next_err = 0;
@log_errors = ();
$log_line = 0;

#############################################################
# CGI inputs

$tree = $form{tree};
$errorparser = $form{errorparser};
$logfile = $form{logfile};
$buildname = $form{buildname};
$buildtime = $form{buildtime};
$enc_buildname = &url_encode($buildname);
$fulltext = $form{fulltext};

die "the \"tree\" parameter must be provided\n" unless $tree;
require "$tree/treedata.pl";

# Dynamically load the error parser
#
die "the \"errorparser\" parameter must be provided\n" unless $errorparser;
require "ep_${errorparser}.pl";


$time_str = print_time( $buildtime );

$|=1;

&print_header;
&print_notes;

if ($fulltext)
{
  &print_summary;
  &print_log;
}
else
{
  $brief_filename = $logfile;
  $brief_filename =~ s/.gz$/.brief.html/;
  if (-T "$tree/$brief_filename" and -M _ > -M $tree/$logfile) 
  {
    open (BRIEFFILE, "<$tree/$brief_filename");
    print while (<BRIEFFILE>)
  }
  else
  {
    open (BRIEFFILE, ">$tree/$brief_filename");

    &print_summary;
    &print_log;
  }
}

# end of main
############################################################

sub print_header {
  print "Content-type: text/html\n\n";

  if( $fulltext ){
    $s = 'Show <b>Brief</b> Log';
    $s1 = '';
    $s2 = 'Full';
  }
  else {
    $s = 'Show <b>Full</b> Log';
    $s1 = 1;
    $s2 = 'Brief';
  }
  
  print "<META HTTP-EQUIV=\"EXPIRES\" CONTENT=\"1\">\n";

  my $heading = "Build Log ($s2)";
  my $subheading = "$buildname on $time_str";
  my $title = "$heading - $subheading";

  EmitHtmlTitleAndHeader($title, $heading, $subheading);

  print "
<font size=+1>
<dt><a href='showlog.cgi?tree=$tree&errorparser=$errorparser&logfile=$logfile&buildtime=$buildtime&buildname=$enc_buildname&fulltext=$s1'>$s</a>
<dt><a href=\"showbuilds.cgi?tree=$tree\">Return to the Build Page</a>
<dt><a href=\"addnote.cgi?tree=$tree\&buildname=$enc_buildname\&buildtime=$buildtime\&logfile=$logfile\&errorparser=$errorparser\">
Add a Comment to the Log</a>
</font>
";
}

sub print_notes {
  #
  # Print notes
  #
  $found_note = 0;
  open(NOTES,"<$tree/notes.txt") 
    or print "<h2>warning: Couldn't open $tree/notes.txt </h2>\n";
  while(<NOTES>){
    chop;
    ($nbuildtime,$nbuildname,$nwho,$nnow,$nenc_note) = split(/\|/);
    #print "$_<br>\n";
    if( $nbuildtime == $buildtime && $nbuildname eq $buildname ){
      if( !$found_note ){
	print "<H2>Build Comments</H2>\n";
	$found_note = 1;
      }
      $now_str = &print_time($nnow);
      $note = &url_decode($nenc_note);
      print "<pre>\n[<b><a href=mailto:$nwho>$nwho</a> - $now_str</b>]\n$note\n</pre>";
    }
  }
  close(NOTES);
}

sub print_summary {
  #
  # Print the summary first
  #
  logprint('<H2>Build Error Summary</H2><PRE>');

  $log_line = 0;
  open( BUILD_IN, "$gzip -d -c $tree/$logfile|" );
  while( $line = <BUILD_IN> ){
    &output_summary_line( $line );
  }
  close( BUILD_IN );
  push @log_errors, 9999999;        

  logprint('</PRE>');
}

sub print_log {
  #
  # reset the error counter
  #
  $next_err = 0;
  
  logprint('<H2>Build Error Log</H2><pre>');

  $log_line = 0;
  open( BUILD_IN, "$gzip -d -c $tree/$logfile|" );
  while( $line = <BUILD_IN> ){
    &output_log_line( $line );
  }
  close( BUILD_IN );

  logprint('</PRE><p>'
     ."<font size=+1><a name=\"err$next_err\">No More Errors</a></font>"
     .'<br><br><br>');
}

sub output_summary_line {
    my( $line ) = $_[0];
    my( $has_error );

    $has_error = &has_error( $line );

    $line =~ s/&/&amp;/g;
    $line =~ s/</&lt;/g;

    if( $has_error ){
        push @log_errors, $log_line + $LINES_AFTER_ERROR;        
        if( ! $last_was_error ) {
            logprint("<a href=\"#err$next_err\">$line</a>");
            $next_err++;
        }
        $last_was_error = 1;
    }
    else {
        $last_was_error = 0;
    }

    $log_line++;
}



sub output_log_line {
    my( $line ) = $_[0];
    my( $has_error, $dur, $dur_min,$dur_sec, $dur_str, $logline );

    $has_error = &has_error( $line );
    $has_warning = &has_warning( $line );

    $line =~ s/&/&amp;/g;
    $line =~ s/</&lt;/g;

    $logline = '';

    if( ($has_error || $has_warning) && &has_errorline( $line ) ) {
        $q = quotemeta( $error_file );
        #$goto_line = ($error_line ? 10 > $error_line - 10 : 1 );
        $goto_line = ($error_line > 10 ? $error_line - 10 : 1 );
        $cvsblame = ($error_guess ? "cvsguess.cgi" : "cvsblame.cgi"); 
        $line =~ s@$q@<a href=../bonsai/$cvsblame?file=$error_file_ref&rev=$cvs_branch&mark=$error_line#$goto_line $source_target>$error_file</a>@
    }


    if( $has_error ){
        if( ! $last_was_error ) {
            $logline .= "<a name=\"err$next_err\"></a>";
            $next_err++;
            $logline .= "<a href=\"#err$next_err\">NEXT</a> ";
        }
        else {
            $logline .= "     ";
        }

        $logline .= "<font color=\"000080\">$line</font>";
        
        $last_was_error = 1;
    }
    elsif( $has_warning ){
        $logline .= "     ";
        $logline .= "<font color=000080>$line</font>";
    }
    else {
        $logline .= "     $line";
        $last_was_error = 0;
    }

    &push_log_line( $logline );
}


sub push_log_line {
    my( $line ) = $_[0];
    if( $fulltext ){
        logprint($line);
        return;
    }

    if( $log_line > $log_errors[$cur_error] ){
        $cur_error++;
    }
    
    if( $log_line >= $log_errors[$cur_error] - $LINES_BEFORE_ERROR ){
        if( $log_skip != 0 ){
            logprint("\n<i><font size=+1> Skipping $log_skip Lines...</i></font>\n\n");
            $log_skip = 0;
        }
        logprint($line);
    }
    else {
        $log_skip++;
    }
    $log_line++;
}

sub logprint {
  my $line  = $_[0];
  print $line;
  print BRIEFFILE $line if not $fulltext;
}