summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/scripts/pst2pdf/pst2pdf
blob: da0aba08e4d8eff581612c68d042af9551f42722 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}' && eval 'exec perl -S $0 $argv:q'
  if 0;

use strict;				# to be sure, that all is safe ... :-)

# $Id: pst2pdf.pl 611 2011-12-14 08:41:35Z herbert $
# v. 0.13				simplify the use of PSTricks with pdf
# 2011-12-12	(c) Herbert Voss <hvoss@tug.org> 
#                   Pablo González Luengo and http://perlenespanol.com
# 
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or (at
# your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA  02111-1307  USA
#
use File::Path;                         # creating/removing dirs
use File::Copy;                         # copying files
use File::Basename;			# scan argument
use IO::File;                           # simple IO operation
use Getopt::Long;			# read parameter
#----------------------- User part begin ------------------------
my $imageDir = "images";		# where to save the images
my $Iext = ".pdf";			# leave empty, if not a special one
my $tempDir = ".";			# temporary directory
my $verbose = 1;			# 0 or 1, logfile  
my $clear = 0;				# 0 or 1, clears all temporary files
my $DPI = 75;				# very low value for the png's
my $Iscale = 1;			 	# for \includegraphics
my $noImages = 0;			# 1->create no images
my $runBibTeX = 0;			# 1->runs bibtex
my $runBiber = 0;			# 1->runs biber and sets $runBibTeX=0
my $ppm = 0;				# 1->create .ppm files
my $norun = 0;				# 1->runs pdflatex
my $miktex = 0;				# 1->runs pdlatex for miktex
my $eps = 0;				# 1->create .eps files
#----------------------- User part end ---------------------------
#----------------------- program identification, options and help
my $program = "pst2pdf";
my $ident = '$Id: pst2pdf.pl 611 2011-12-14 08:41:35Z herbert $';
my $copyright = <<END_COPYRIGHT ;
Copyright 2011-01-18 (c) Herbert Voss <hvoss\@tug.org> 
END_COPYRIGHT
my $licensetxt= <<END_LICENSE ;
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful, but 
	WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
	General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, 
	MA  02111-1307  USA
END_LICENSE
my $title = "$program $ident\n";
my $usage = <<"END_OF_USAGE";
${title}Usage: $program <texfile[,tex]>  [Options]
pst2pdf run a TeX source, and convert all PS-related part as 
	single images  (pdf and/or eps and/or png and/or ...) 
	and then runs pdflatex. See pst2pdf documentation for more info
Options:
  --help          - display this help and exit
  --version       - display version information and exit
  --license       - display license information and exit
  --imageDir      - the dir for the created images (default images) 
  --DPI=<int>     - the dots per inch for a cretaed ppm files (default 75)
  --ppm           - create .ppm files
  --eps	  	  - create .eps files	
  --Iscale=<real> - the value for [scale=] in \\includegraphics 
  --verbose       - long log
  --clear         - delete all temp files
  --norun         - create file-pdf.tex, but, no run pdflatex
  --runBibTeX     - run bibtex on the aux file, if exists
  --runBiber      - run biber on the bcf file, if exists
  --miktex	  - for miktex users -enable-write18	
Examples:
* $program test.tex --clear --ppm --eps
* produce test-pdf.tex and .ppm,.eps,.tex and .pdf for all images in image dir
END_OF_USAGE
#
my $result=GetOptions (
  			"help",
  			"version",
  			"license",
			"DPI=i"      => \$DPI,      	# numeric
			"Iscale=f"   => \$Iscale,   	# real
			"imageDir=s" => \$imageDir, 	# string
			"tempDir=s"  => \$tempDir,  	# string
			"Iext=s"     => \$Iext,     	# string
			"clear"      => \$clear,    	# flag
			"noImages"   => \$noImages, 	# flag
			"runBibTeX"  => \$runBibTeX,   # flag
			"ppm"        => \$ppm,         # flag
			"norun"      => \$norun,       # flag
			"miktex"     => \$miktex,      # flag
			"eps"        => \$eps,		# flag
			"runBiber"   => \$runBiber, 	# flag
			"verbose"    => \$verbose,
) or die $usage;
# help functions
sub debug      { print STDERR "* @_\n" if $::opt_debug; }
sub warning    { print STDERR "==> Warning: @_\n"; }
sub error      { die "$title!!! Error: @_\n"; }
sub errorUsage { die "Error: @_ (try --help for more information)\n"; }
# options for command line
if ($::opt_help) {
  print $usage;
  exit (0);
}
if ($::opt_version) {
  print $title;
  print $copyright;
  exit (0);
}
if ($::opt_license) {
  print $licensetxt;
  exit (0);
}
# open file 
my $InputFilename = "";
if ($::opt_filter) {
  @ARGV == 0 or
  errorUsage "Input file cannot be used with filter option";
  debug "Filtering: will read standard input";
} else {
  @ARGV > 0 or errorUsage "Input filename missing";
  @ARGV < 2 or errorUsage "Unknown option or too many input files";
  $InputFilename = $ARGV[0];
  debug "Input filename:", $InputFilename;
}
my @SuffixList = (".tex","",".ltx");		# possible extensions
my ($name,$path,$ext) = fileparse($ARGV[0],@SuffixList);
if ($ext eq "") { $ext = ".tex"; }			# me need the extension as well
my $TeXfile = "$path$name$ext";
my $Logfile = "$tempDir/$name.plog";		# our own log file
open (LOGfile,">$Logfile") or die "cannot open $Logfile!";
LOG ("Parameters:"); 
LOG ("==> imageDir = $imageDir"); 
LOG ("==> Iext     = $Iext"); 
LOG ("==> DPI      = $DPI"); 
LOG ("==> Iscale   = $Iscale"); 
LOG ("==> tempDir  = $tempDir"); 
LOG ("==> verbose  = $verbose"); 
LOG ("==> clear    = $clear"); 
LOG ("==> noImages = $noImages"); 
LOG ("==> runBibTeX= $runBibTeX"); 
LOG ("==> runBiber = $runBiber"); 
LOG ("==> ppm      = $ppm"); 
LOG ("==> norun    = $norun"); 
LOG ("==> miktex   = $miktex");
LOG ("==> eps      = $eps");  

if ($runBibTeX && $runBiber) {
  LOG ("!!! you cannot run BibTeX and Biber at the same document ...");
  LOG ("!!! Assuming to run Biber");
  $runBibTeX = 0;
}
if ($ppm) {
  LOG ("Generate .ppm files ...");
  $ppm = 1;
}
if ($norun) {
  LOG ("no compile file-pdf.tex");
  $norun = 1;
}
if ($miktex) {
  LOG ("enable write 18 ...");
  $miktex = 1;
}
if ($eps) {
  LOG ("Generate .eps files ...");
  $eps = 1;
}

my $imgNo = 1;				# internal image counter
my $pstExaLoaded = 0;		# Document loads pst-exa

LOG ("Running on [$path][$name][$ext]"); 
open (FILE, "<$TeXfile") or die "cannot open source file $TeXfile!";	# the source
if (!$noImages ) {
  if (-d $imageDir) { LOG ("$imageDir exists") }
  else { mkdir("$imageDir", 0744) || die "cannot mkdir $imageDir: $!";
LOG ("Imagedir created"); }
LOG ("go to savePreamble ... "); 
savePreamble($name);
runBurst("$tempDir");
LOG ("done!\n go to runFile ..."); 
runFile($name);
LOG ("done!"); 
close FILE;					# close source file
}# !noImages

#------------ Create filename-pics.pdf, split and generate .ppm
sub runBurst{
if ($miktex){system("pdflatex -enable-write18 -interaction=nonstopmode $tempDir/$name");}
else{system("pdflatex -shell-escape -interaction=nonstopmode $tempDir/$name");}
system("pdftk $name-pics.pdf burst output $imageDir/$name-tmp-\%1d.pdf");
if ($ppm){system("pdftoppm -r  $DPI $name-pics.pdf $imageDir/$name-tmp"); 
# Renaming .ppm neded for windows
if ($^O eq 'MSWin32') {
my $dren = "$tempDir/$imageDir";
my $fichero = '';
my $ppmren = '';
my $renNo = 1;
if(opendir(DIR,$dren)){
  foreach (readdir DIR){
        $fichero = $_;
        if ($fichero =~ /([^\d]+)(\d+).ppm/){
	     my $renNo=int($2);
	     my $newname="$1$renNo.ppm";
          $ppmren = rename("$dren/$fichero","$dren/$newname");
        }
		}
	}
  else
	{
  print "dont open".$dren;
	}
closedir DIR;
}
# end renaming
}
}
#------------ end pdftk burst
LOG ("runpdfTeX ... "); 
runpdfTeX("$path$name",$name);
LOG ("all finished ... :-)"); 
close LOGfile;

if ( $clear ) {
unlink "$path$name.txt";
unlink "$path$name.log";
unlink "$path$name.plog";
unlink "$path$name.preamble";
unlink "$path$name.pdf";
 }
# create a preamble file
# if we have a \input command inside the preamble, it doesn't hurt, we need
# it anyway for the postscript files and the pdf one.
sub savePreamble {				
  my $filename = pop;					# get the file name
  LOG ("----- Start Preamble -----"); 
  open (FILEp, ">$tempDir/$filename.preamble") 
    or die "cannot open preamble file $tempDir/$filename.preamble!";
  while (<FILE>) {					# read all until \begin{document}
    $pstExaLoaded = index($_,"usepackage{pst-exa}"); 
    my $i = index($_,"begin{document}");
    if ($i > 0) { 
      if ($i > 1) { print FILEp substr($_,0,--$i); }	# write all until \begin{document}
      close(FILEp);  					# close preamble
      LOG ("----- Close Preamble ------"); 
      return; 
    } else { 
      print FILEp "$_"; 				# write into preamble
      LOG ("$_"); 
    }
  }
  close(FILEp);
  if ( $verbose ) { LOG("<-----Preamble<----"); }
  return;
}

sub searchPS {						# search the PostScript parts
  my @PS = ();						# single PS sequence
  my @PStotal = ();					# all PS sequences as list of arrays
  my $depth = -1;					# counts nested macros
  my $type = -1;					# -1-> none; 1->PST; 2->PS; 
  my $EndDocument = 0;					# ignore all after \end{document}
  my $iVerb = 0;					# test for verbatim or lstlisting environment, must be ignored
  while (<FILE>) {					# scan the input file
    if (!$EndDocument) {
    chomp;							# delete EOL character
    my $line = $_; 					# save line
    if ( !$iVerb ) { 
      $iVerb = ((index($line,"begin{verbatim}") > 0) or (index($line,"begin{lstlisting}") > 0)); 
    } 								# do nothing until \end{verbatim}
    if ( !$iVerb ) {
      my $iPS = index($line,"begin{postscript}");
      my $iPST = index($line,"begin{pspicture*}");
      if ($iPST < 0) { $iPST = index($line,"begin{pspicture}"); }	# alternative 
      if ($iPST < 0) { $iPST = index($line,"pspicture"); }			# alternative \pspicture...
      if (($iPS > 0) && ( $type == 1 )){ print "postscript environment must be of outer level!\n"; exit 1; }
      if ( $type < 0 ) {			# no active environment
        if ($iPS > 0) { 			# we have \begin{postscript}
          $type = 2; 			
          $line = substr($line,$iPS-1);		# add rest of the line
  	  LOG("PS-Zeile: $line");
        } 				
        elsif ( $iPST > 0 ) { 				# we have \begin{pspicture} or \pspicture
          $type = 1; 
	  $depth++;  
          $line = substr($line,$iPST-1);	# add all unitl pspicture
	  LOG("PST-Zeile: $line");
        }
      }
# we have now \begin{pspicture} or \begin{postscript}
      if ($type > 0) {					# start Scan, we have an environment
        LOG ("searchPS: set \$type=$type"); 
        $iPST = index($line,"end{pspicture*}");
        if ($iPST < 0) { $iPST = index($line,"end{pspicture}"); }	# alternative
        if ($iPST < 0) { $iPST = index($line,"endpspicture"); }		# alternative \endpspicture...
        $iPS = index($line,"end{postscript}");	
        if ($iPST > 0) {				# test, we can have postscript and pspicture in one line
          if ( $type < 2) {				# found end of pspicture environment 
            LOG ("searchPS: $line"); 
	    $depth--; 
	    if ($depth < 0) { 
	      $type = -1; 
	      if (index($line,"endpspicture") > 0) 	# add line, depends to type
	           { push @PS,substr($line,0,$iPST+12); }	# \endpspicture
	      elsif (index($line,"pspicture*") > 0)
 	              { push @PS,substr($line,0,$iPST+15); }# \end{pspicture} 
	      else { push @PS,substr($line,0,$iPST+14); }	# \end{pspicture} 
              LOG ("searchPS: set \$type=$type"); 
              push @PStotal,[@PS];	# add PS sequence
              LOG ("---->PS---->\n@PS\n<----PS<----"); 
	      @PS = ();			# start new PS sequence
	    }				# no pspicture env left
	  } else { push @PS,$line; }	# pspicture inside postscript
        } elsif ($iPS > 0) { 		# must be type=1 -> stop Scan
          LOG ("searchPS: $line"); 
	  $type = -1;
    	  push @PS,substr($line,0,$iPS+15);	# add line
          LOG ("searchPS: set \$type=$type"); 
          push @PStotal,[@PS];			# add PS sequence
          LOG ("---->PS---->\n@PS\n<----PS<----"); 
	  @PS =();			# start new PS sequence
        } else { push @PS,$line; }	# add line
      }
      my $i = index($line,"end{document}");
      if ($i > 0) { $EndDocument++; LOG("EndDocument in searchPS"); }
    } 				# if ( $iVerb )
    if (( index($line,"end{verbatim}") > 0 ) or ( index($line,"end{lstlisting}") > 0 )) { $iVerb = 0; }
  }}
  if ( $verbose ) { 
    LOG("---->PStotal---->");
    for my $aref ( @PStotal ) { 
      my @a = @$aref;
      my $i = 0;
      foreach ( @a ) { LOG ($a[$i]); $i++; }
    }
    LOG ("<----PStotal<----"); 
  }
  close(FILE);
  return @PStotal;		# return all PS sequences
}

# Creating subfiles.tex and .eps for images
sub runTeX{
  my $filename = pop;
  my $name = "$filename";
  copy("$filename.tex", "$imageDir/$filename-$imgNo.tex") or die "Cannot copy Source file!";
  if ($eps){
			system("pdftops -level3 -eps $imageDir/$filename-$imgNo.pdf $imageDir/$filename-$imgNo.eps");
		   }
$imgNo=$imgNo+1;
}

sub runFile {
  my $filename = pop;
  my @PSarray = searchPS();
  if ( $verbose ) { 
    LOG("---->PSarray---->");
    for my $aref ( @PSarray ) { 
      my @a = @$aref;
      my $i = 0;
      foreach ( @a ) { print LOG $a[$i]."\n"; $i++; }
    }
    LOG("<----PSarray<----"); 
    my $no = @PSarray;
    LOG("PS: ".$no." PS sequence(s)"); 
  }
  for my $aref ( @PSarray ) {
    my @PS = @$aref;
    open (FILEp,"<$tempDir/$filename.preamble") or die "cannot open $tempDir/$filename.preamble!";
    open (FILEsub,">$tempDir/$filename-tmp.tex") or die "cannot open $tempDir/$filename-tmp.tex!";
    while (<FILEp>) {print FILEsub $_; }
    print FILEsub "\\pagestyle{empty}\n";
    print FILEsub "\\begin{document}\n";
    if ( $verbose ) { LOG("\@PS: $_"); }
    foreach ( @PS ) { print FILEsub "$_\n"; }
    print FILEsub "\\end{document}\n";
    close (FILEsub);
    close (FILEp);
    runTeX("$tempDir/$filename-tmp");
  }
}
# Replace files
sub runpdfTeX() {
  my ($name,$pdfname) = @_;
  open (PDF, ">$tempDir/$pdfname-pdf.tex") or die "cannot open $tempDir/$pdfname-pdf.tex!";
  open (FILE, "<$name.tex") or die "cannot open $name!";
  my $ignore = 0;
  my $IMGno = 1;
  my $depth = -1;
  my $type = -1;
  my $EndDocument = 0;					# ignore all after \end{document}
  my $iVerb = 0;
  while (<FILE>) {					# scan the input file
    if ( !$iVerb ) { 
      $iVerb = ((index($_,"begin{verbatim}") > 0) or (index($_,"begin{lstlisting}") > 0)); 
    } # do nothing until \end{verbatim}|| \end{lstlisting}
    if ( !$iVerb ) {
      my $i = index($_,"end{document}");
      if ($i > 0) { print PDF $_; $EndDocument++; LOG("EndDocument in runpdfTeX"); }
      if ( !$EndDocument ) {
        my $iPS = index($_,"begin{postscript}");
        if ( $iPS > 0 ) { 
          $type = 2; 
          $ignore = 1; 
          if ($iPS > 1) { print PDF substr($_,0,--$iPS); }	# add preceeding text
	print PDF "\\includegraphics[scale=$Iscale]{$pdfname-tmp-$IMGno}"; # use pdfname
          $IMGno=$IMGno+1;
        }		# postscript env
        if ( $type < 2 ) {
          my $iPST = index($_,"begin{pspicture*}");
          if ($iPST < 0) { $iPST = index($_,"begin{pspicture}"); }	# alternative ...
          if ($iPST < 0) { $iPST = index($_,"\\pspicture"); }		# alternative \endpspicture...
          if ( $iPST >= 0 ) {	 				# start Scan
            $ignore = 1;
            $type = 1; 
            $depth++; 							# pspicture env
	    LOG("Increase depth: $depth");
	    if ( $depth == 0 ) {
              if ($iPST > 1) { print PDF substr($_,0,--$iPST); }	# add preceeding text
              print PDF "\\includegraphics[scale=$Iscale]{$pdfname-tmp-$IMGno}"; 	# use \graphicspath
              $IMGno=$IMGno+1;
	      LOG("Increase Image counter: $IMGno");
            }
          }
        }
        if ( !$ignore ) { print PDF "$_"; }		# default line
        if ( $type == 2 ) {						# postscript env
          my $iPS = index($_,"end{postscript}");
          if ($iPS > 0) {
            print PDF substr($_,$iPS+15);		# rest of line
            $ignore = 0; 
            $type=-1;
          }										# end Scan
        } elsif ( $type == 1 ) {				# pspicture env
          my $iPST = index($_,"end{pspicture*}");
          if ($iPST < 0) { $iPST = index($_,"end{pspicture}"); }	# alternative ...
          if ($iPST < 0) { $iPST = index($_,"endpspicture"); }		# alternative \endpspicture...
          if ($iPST > 0) {		 				# end Scan
	    if (index($_,"endpspicture") > 0) 		# add rest of line, depends to type
	       { print PDF substr($_,$iPST+12); }	# \endpspicture
	    elsif (index($_,"pspicture*") > 0)
	            { print PDF substr($_,$iPST+15); }	# \end{pspicture*} 
	    else    { print PDF substr($_,$iPST+14); }	# \end{pspicture}
            $depth--; 
	    LOG("Decrease depth: $depth");
            if ($depth < 0) { $ignore = 0; }
          }
        }
      } # if ( !$EndDocument ) 
    } else { print PDF $_; } # if ( $iVerb )
    if (( index($_,"end{verbatim}") > 0 ) or ( index($_,"end{lstlisting}") > 0 )) { $iVerb = 0; }
  } # while (<FILE>)
  close (FILE);
  close (PDF);
# Coment pst-package
	open (IPDF, "<$tempDir/$pdfname-pdf.tex"); 
	undef $/;   # read all file
	my ($uno,$dos) = split(/\\begin\{document\}/,<IPDF>,2);
	close IPDF;
	
	my @coment = split /\n/, $uno; # split in two
	my @preamb;

	foreach my $line (@coment) { 
	chomp($line); 
	$line =~ s/\\usepackage(?:\[.+?\])?\{pst.+?}//g; 			# delete
	$line =~ s/\\usepackage(?:\[.+?\])?\{psfr.+?}//g; 			# delete
	$line =~ s/(\\usepackage(?:\[.+?\])?)\{auto-pst.+?}//g; 	# delete
	$line =~ s/(\\usepackage(?:\[.+?\])?)\{vaucanson-.+?}//g; 	# delete
	$line =~ s/(\\usepackage(?:\[.+?\])?)\{psgo}//g; 	# delete
	$line =~ s/(\\usepackage(?:\[.+?\])?)\{graph/\%$1\{graph/g; # comment
	next if $line =~ m/^\s*$/;
	push(@preamb,$line);    # adding changes
}
my $clean = join("\n", @preamb, "\\usepackage{grfext}\n\\\PrependGraphicsExtensions*{$Iext}\n\\usepackage{graphicx}\n\\graphicspath{{$imageDir/}}\n\\begin{document}\n". $dos);

open (OPDF,">$tempDir/$pdfname-pdf.tex"); # write changes
print OPDF $clean; 
close OPDF; 
# close coment pst-package

my $runAgain = 0;
if ($norun){print "Done\n";}
else {system("pdflatex -interaction=nonstopmode $pdfname-pdf");}
if (-e "$tempDir/$pdfname-pdf.idx") { system("makeindex $tempDir/$pdfname-pdf.idx"); $runAgain++; }
if ($runBibTeX && -e "$tempDir/$pdfname-pdf.aux") { system("bibtex $tempDir/$pdfname-pdf");  $runAgain++; }
if ($runBiber && -e "$tempDir/$pdfname-pdf.bcf") { system("biber $tempDir/$pdfname-pdf");  $runAgain++; }
if ($runAgain) { system("pdflatex $tempDir/$pdfname-pdf"); }
if ( $clear ) {
	unlink "$name.txt";
	unlink "$tempDir/$name.aux";
	unlink "$tempDir/$pdfname-pdf.log";
	unlink "$tempDir/$pdfname-pdf.aux";
	unlink "$tempDir/$pdfname-pdf-autopp.txt";
	unlink "$tempDir/$pdfname-pics.pdf";
	unlink "$tempDir/doc_data.txt";
	unlink "$tempDir/$pdfname-tmp.tex";
	}
}

sub LOG() { 
  if ( $verbose ) { print LOGfile "@_\n"; } 
}
__END__