--- loncom/interface/printout.pl 2002/09/18 18:42:57 1.21 +++ loncom/interface/printout.pl 2003/07/24 14:57:54 1.31 @@ -43,72 +43,134 @@ use Image::Magick; unlink $figfile; } #print "$texfile\n"; #name of the tex file for debugging only - $texfile =~ m/^(.*)\/([^\/]+)$/; - my $name_file = $2; - my $path_file = $1.'/'; - chdir $path_file; - system("latex $name_file 1>/dev/null 2>/dev/null"); - #Do we have a latex error in the log file? - my $logfilename = $texfile; - $logfilename =~ s/\.tex$/\.log/; - my $temporary_file=IO::File->new($logfilename) || die "Couldn't open file for reading: $!\n"; - my @content_of_file = <$temporary_file>; - close $temporary_file; - my $body_log_file = join(' ',@content_of_file); - if ($body_log_file=~m/!\s+Emergency stop/) { - #LaTeX failed to parse tex file - print "

LaTeX could not successfully parse your tex file.

"; - print "

It probably has errors in it.

"; - print "Here are the error messages in the LaTeX log file
"; - my $sygnal = 0; - for (my $i=0;$i<=$#content_of_file;$i++) { - if ($content_of_file[$i]=~m/^!/) { - $sygnal = 1; + if (-e $texfile) { + $texfile =~ m/^(.*)\/([^\/]+)$/; + my $name_file = $2; + my $path_file = $1.'/'; + chdir $path_file; + system("latex $name_file 1>/dev/null 2>/dev/null"); + #Do we have a latex error in the log file? + my $logfilename = $texfile; + $logfilename =~ s/\.tex$/\.log/; + my $temporary_file=IO::File->new($logfilename) || die "Couldn't open file for reading: $!\n"; + my @content_of_file = <$temporary_file>; + close $temporary_file; + my $body_log_file = join(' ',@content_of_file); + $logfilename =~ s/\.log$/\.html/; + $temporary_file = IO::File->new('>'.$logfilename); + print $temporary_file 'LOGFILE
'.$body_log_file.'
'."\n"; + if ($body_log_file=~m/!\s+Emergency stop/) { + #LaTeX failed to parse tex file + print "

LaTeX could not successfully parse your tex file.

"; + print "It probably has errors in it.
"; + my $whereitbegins = rindex $body_log_file,'STAMPOFPASSEDRESOURCESTART'; + my $whereitends = rindex $body_log_file,'STAMPOFPASSEDRESOURCEEND'; + if ($whereitbegins!=-1 and $whereitends!=-1) { + print "With very high probability this error occured in ".substr($body_log_file,$whereitbegins+26,$whereitends-$whereitbegins-26)."

"; + } + print "Here are the error messages in the LaTeX log file

"; + my $sygnal = 0; + for (my $i=0;$i<=$#content_of_file;$i++) { + if ($content_of_file[$i]=~m/^Runaway argument?/ or $content_of_file[$i]=~m/^!/) { + $sygnal = 1; + } + if ($content_of_file[$i]=~m/Here is how much of/) { + $sygnal = 0; + } + if ($sygnal) { + print "$content_of_file[$i]
"; + } } - if ($content_of_file[$i]=~m/Here is how much of/) { - $sygnal = 0; - } - if ($sygnal) { - print "$content_of_file[$i]
"; - } - } - } else { - #LaTeX successfully parsed tex file - $name_file =~ s/\.tex/\.dvi/; - my $new_name_file = $name_file; - $new_name_file =~ s/\.dvi/\.ps/; - my $comma = "dvips -o $new_name_file"; - system("$comma $name_file"); - if (-e $new_name_file) { - print "

OUTPUT is in the PDF FILE (see link below)

\n"; - $new_name_file =~ m/^(.*)\./; - my $tempo_file = $1.'temporar.ps'; - my $name_file = $1.'.pdf'; - if ($laystyle eq 'album') { - $comma = "psnup -2 -s1.0 $new_name_file"; - system("$comma $tempo_file"); - system("ps2pdf $tempo_file $name_file"); - } elsif ($laystyle eq 'book' and $numberofcolumns eq '2') { - $comma = 'pstops -pletter "2:0+1(0.48w,0)"'; - system("$comma $new_name_file $tempo_file"); - system("ps2pdf $tempo_file $name_file"); - } else { - system("ps2pdf $new_name_file $name_file"); - } - my $texlog = $texfile; - my $texaux = $texfile; - my $texdvi = $texfile; - my $texps = $texfile; - $texlog =~ s/\.tex/\.log/; - $texaux =~ s/\.tex/\.aux/; - $texdvi =~ s/\.tex/\.dvi/; - $texps =~ s/\.tex/\.ps/; - my @garb = ($texlog,$texaux,$texdvi,$texps); - unlink @garb; - unlink $duefile; - print "Your PDF document"; - print "\n"; + } elsif ($body_log_file=~m//) { + my $whereitbegins = index $body_log_file,''; + print "You are running LaTeX in the batch mode."; + while ($whereitbegins != -1) { + my $tempobegin=$whereitbegins; + $whereitbegins = rindex $body_log_file,'STAMPOFPASSEDRESOURCESTART',$whereitbegins; + my $whereitends = index $body_log_file,'STAMPOFPASSEDRESOURCEEND',$whereitbegins; + print "
It has found an error in".substr($body_log_file,$whereitbegins+26,$whereitends-$whereitbegins-26)." and corrected it.\n"; + print "Usually this correction is valid but you probably need to check the indicated resource one more time and implement neccessary corrections by yourself.\n"; + $whereitbegins = index $body_log_file,'',$tempobegin+10; + } + $name_file =~ s/\.tex/\.dvi/; + my $new_name_file = $name_file; + $new_name_file =~ s/\.dvi/\.ps/; + my $comma = "dvips -Ppdf -G0 -o $new_name_file"; + system("$comma $name_file 1>/dev/null 2>/dev/null"); + if (-e $new_name_file) { + print "

PDF output file (see link below)

\n"; + $new_name_file =~ m/^(.*)\./; + my $tempo_file = $1.'temporar.ps'; + my $name_file = $1.'.pdf'; + if ($laystyle eq 'album' and $numberofcolumns eq '2') { + $comma = "psnup -2 -s1.0 $new_name_file"; + system("$comma $tempo_file 1>/dev/null 2>/dev/null"); + system("ps2pdf $tempo_file $name_file 1>/dev/null 2>/dev/null"); + } elsif ($laystyle eq 'book' and $numberofcolumns eq '2') { + $comma = 'pstops -pletter "2:0+1(0.48w,0)"'; + system("$comma $new_name_file $tempo_file 1>/dev/null 2>/dev/null"); + system("ps2pdf $tempo_file $name_file 1>/dev/null 2>/dev/null"); + } else { + system("ps2pdf $new_name_file $name_file 1>/dev/null 2>/dev/null"); + } + my $texlog = $texfile; + my $texaux = $texfile; + my $texdvi = $texfile; + my $texps = $texfile; + $texlog =~ s/\.tex/\.log/; + $texaux =~ s/\.tex/\.aux/; + $texdvi =~ s/\.tex/\.dvi/; + $texps =~ s/\.tex/\.ps/; + my @garb = ($texaux,$texdvi,$texps); +# unlink @garb; + unlink $duefile; + print "Your PDF document"; + print "

"; + print "The link to "; + $logfilename=~s/\/home\/httpd//; + print "Your log file "; + print "\n"; + } + } else { + #LaTeX successfully parsed tex file + $name_file =~ s/\.tex/\.dvi/; + my $new_name_file = $name_file; + $new_name_file =~ s/\.dvi/\.ps/; + my $comma = "dvips -Ppdf -G0 -o $new_name_file"; + system("$comma $name_file 1>/dev/null 2>/dev/null"); + if (-e $new_name_file) { + print "

Successfully created PDF output file (see link below)

\n"; + $new_name_file =~ m/^(.*)\./; + my $tempo_file = $1.'temporar.ps'; + my $name_file = $1.'.pdf'; + if ($laystyle eq 'album' and $numberofcolumns eq '2') { + $comma = "psnup -2 -s1.0 $new_name_file"; + system("$comma $tempo_file 1>/dev/null 2>/dev/null"); + system("ps2pdf $tempo_file $name_file 1>/dev/null 2>/dev/null"); + } elsif ($laystyle eq 'book' and $numberofcolumns eq '2') { + $comma = 'pstops -pletter "2:0+1(0.48w,0)"'; + system("$comma $new_name_file $tempo_file 1>/dev/null 2>/dev/null"); + system("ps2pdf $tempo_file $name_file 1>/dev/null 2>/dev/null"); + } else { + system("ps2pdf $new_name_file $name_file 1>/dev/null 2>/dev/null"); + } + my $texlog = $texfile; + my $texaux = $texfile; + my $texdvi = $texfile; + my $texps = $texfile; + $texlog =~ s/\.tex/\.log/; + $texaux =~ s/\.tex/\.aux/; + $texdvi =~ s/\.tex/\.dvi/; + $texps =~ s/\.tex/\.ps/; + my @garb = ($texlog,$texaux,$texdvi,$texps); +# unlink @garb; + unlink $duefile; + print "Your PDF document"; + print "\n"; + } } + } else { + print "LaTeX file $texfile was not created successfully"; }