#!/usr/bin/env perl # File : makejmlrbook # Author : Nicola L C Talbot # Date : 22nd March 2010 # Last Modified : 30 May 2012 # Version : 0.32 # Description : Given the name of a document using the # jmlrbook class file, this script runs # pdflatex (and possibly bibtex) on the # imported articles and the main document. # http://theoval.cmp.uea.ac.uk/~nlct/ # # This file is distributed as part of the jmlr LaTeX bundle. # # Copyright (c) 2006 Nicola L.C. Talbot # This work may be distributed and/or modified under the # conditions of the LaTeX Project Public License, either version 1.3 # of this license or any later version. # The latest version of this license is in # http://www.latex-project.org/lppl.txt # and version 1.3 or later is part of all distributions of LaTeX # version 2005/12/01 or later. # # This work has the LPPL maintenance status `maintained'. # # The Current Maintainer of this work is Nicola Talbot. use Getopt::Long; use File::Basename; use File::Copy; use Cwd; use strict; my $version = "0.32 (2012-05-28)"; my $eol = "\n"; my $dd = '/'; if ($^O eq 'MSWin32') { $eol = "\r\n"; $dd = "\\"; } my $showversion = 0; my $showhelp = 0; my $quiet = 0; my $batchtex = 0; my $online = 1; my $print = 1; my $html = 1; my $latexapp = 'pdflatex'; my $bibtexapp = 'bibtex'; my $latexopts = ''; my $bibtexopts = ''; my $format = 'pdf'; my $logourl = ''; my $extractpreface = 0; # v0.3 added # execute system calls (--noexecute will just list the system calls # without executing them) my $execute = 1; # v0.31 added unless(&GetOptions( "online!" => \$online, "print!" => \$print, "html!" => \$html, "extractpreface!" => \$extractpreface, "logourl=s" => \$logourl, "format=s" => \$format, "latexapp=s" => \$latexapp, "bibtexapp=s" => \$bibtexapp, "latexopts=s" => \$latexopts, "bibtexopts=s" => \$bibtexopts, "quieter!" => \$quiet, "batchtex!" => \$batchtex, "execute!" => \$execute, "version" => \$showversion, "help" => \$showhelp)) { die "Use --help for help\n"; } my $appname = basename($0); if ($showhelp) { die "$appname version $version Copyright (c) 2010 Nicola L C Talbot\n", "Distributed under the LaTeX Project Public License.\n\n", "Syntax: $appname [options] \n\n", " should be the name of the master document for a LaTeX \n", "file that uses the jmlrbook class. The .tex extension may be\n", "omitted.\n\n", "Basic options:\n", "--online\t\tGenerate the color on-line version (default)\n", "--noonline\t\tDon't generate the color on-line version\n", "--print\t\t\tGenerate the grayscale print version (default)\n", "--noprint\t\tDon't generate the grayscale print version\n", "--html\t\t\tGenerate the HTML version (default)\n", "--nohtml\t\tDon't generate the HTML version\n", "--extractpreface\tParse document for preface environment\n", "--noextractpreface\tDon't parse document for preface environment\n", "--logourl \tMake the logo on the HTML index page link to \n", "--batchtex\t\tRun TeX in batch mode\n", "--nobatchtex\t\tDon't run TeX in batch mode\n", "--quieter\t\tReduce messages to stdout and run TeX in batch mode\n", "--noquieter\t\tDon't reduce messages to stdout\n", "--execute\t\tExecute system calls (default)\n", "--noexecute\t\tDon't execute system calls, just list the\n", "\t\t\tcommands.\n", "--version\t\tDisplay version number and exit\n", "--help\t\t\tDisplay help message and exit\n", "\nAdvanced options:\n", "--latexapp \tApplication used to call LaTeX\n", "\t\t\t(Defaults to 'pdflatex')\n", "--format \tOutput format (default: 'pdf')\n", "--bibtexapp \tApplication used to call BibTeX\n", "\t\t\t(Defaults to 'bibtex')\n", "--latexopt \tOptions to pass to LaTeX\n", "--bibtexopt \tOptions to pass to BibTeX\n"; } if ($showversion) { die "$appname version $version copyright (c) 2010 Nicola L C Talbot\n", "Distributed under the LaTeX Project Public License.\n"; } unless ($#ARGV == 0) { die "$appname: missing filename\n", "use --help for help\n"; } if ($quiet or $batchtex) { $latexopts = '-interaction=batchmode '.$latexopts; } if ($quiet) { $bibtexopts = '-terse '.$bibtexopts; } my ($main_name, $main_path, $main_suffix) = fileparse($ARGV[0], '\.(tex|ltx)'); $main_suffix = '.tex' unless $main_suffix; my $org_dir = cwd(); &chdirordie($main_path); my $mainaux = "$main_name.aux"; # If the aux file doesn't exist or the aux file is older than # the main file, run latex if (not -e $mainaux or (-M $mainaux > -M "$main_name$main_suffix")) { &latex($main_name); } my $main_bibdata = 0; my @imports = (); my %pagerefs = (); my $preface_data; # v0.3 new my @preface_editors = (); # Parse aux file &parsemainaux($mainaux); # Replace any instances of \articlepagesref foreach my $import (@imports) { my $label = $import->{'label'}; my $pages = $pagerefs{$label}->{'start'}.'--' . $pagerefs{$label}->{'end'}; $import->{'author'}=~s/\\articlepagesref\s*{$label}/$pages/; } if ($html) { # If the html files need to be created, make the directory # html-src, if it doesn't already exist unless (-d 'html-src') { &mkdirordie('html-src'); } unless (-d 'html') { &mkdirordie('html'); } if ($extractpreface) # v0.3 new { # If the preface needs to be extract, make a directory for it if # it doesn't already exist my $prefdir = &fname("html-src", $preface_data->{'OutFile'}); unless (-d $prefdir) { &mkdirordie($prefdir); } my $prefbase = &fname($prefdir, $preface_data->{'OutFile'}); &createprefacefile($prefdir, $prefbase); # Create the cfg file &createjmlrcfg("html-src", $preface_data->{'OutFile'}); &chdirordie($prefdir); &latex($preface_data->{'OutFile'}); &htlatex($preface_data->{'OutFile'}, 'jmlr'); &chdirordie($org_dir, $main_path); # Check the appropriate subdirectory is in html directory my $outname = &fname('html', $preface_data->{'OutFile'}); unless (-d $outname) { &mkdirordie($outname); } # Copy pdf file ©ordie("$prefbase.$format", &fname($outname, "$preface_data->{OutFile}.$format")); # Copy html file ©html($preface_data->{'OutFile'}, $preface_data->{'OutFile'}); } } # Iterate through each imported article foreach my $import (@imports) { my $label = $import->{'label'}; my $importbase = &fname($import->{'path'}, $import->{'name'}); # Check the aux file of this article my $aux = "$importbase.aux"; # The aux file should exist because running LaTeX on the # main file will create the aux file. my $bibdata = 0; if (open AUX, $aux) { &message("Reading '$aux'...\n"); while () { if (/\\bibdata\b/) { $bibdata = 1; } } close AUX; } elsif (not $execute) { warn "Can't open '$aux' - skipping\n"; } else { die "$appname: Can't open '$aux' $!\n"; } # Do we need a bibtex run? if ($bibdata) { my $log = "$importbase.log"; # If the log file doesn't exist, run LaTeX unless (-e $log) { &chdirordie($import->{'path'}); &latex($import->{'name'}); &chdirordie($org_dir, $main_path); } open LOGFD, $log or die "$appname: Can't open '$log' $!\n"; &message("Reading '$log'...\n"); my $runbibtex = 0; while () { if (/There were undefined citations\./) { # Run bibtex and latex $runbibtex = 1; last; } } close LOGFD; if ($runbibtex) { &chdirordie($import->{'path'}); &bibtex($import->{'name'}); &latex($import->{'name'}); &chdirordie($org_dir, $main_path); } } if ($html) { # If html is required, we also need pdf versions of the # individual articles. # v0.2 run latex even if pdf file exists to ensure start page # number is correct. &chdirordie($import->{'path'}); &latexstartpage($import->{'name'}, $pagerefs{$label}->{'start'}); &chdirordie($org_dir, $main_path); # Do we need a rerun? if (&needs_rerun($importbase)) { &chdirordie($import->{'path'}); &latexstartpage($import->{'name'}, $pagerefs{$label}->{'start'}); &chdirordie($org_dir,$main_path); } my $importdir = $import->{'path'}; if ($importdir = '.') { $importdir = $import->{'name'}; } # Check the appropriate subdirectory is in html-src my $name = &fname('html-src', $importdir); unless (-d $name) { &mkdirordie($name); } my $text = ''; # Read the LaTeX file and store everything up to # the end of the abstract my $tex = "$importbase.tex"; my $absfile = &fname("html-src", $importdir, $import->{'name'}.'.tex'); if ($execute) { open TEX, $tex or die "$appname: Can't open '$tex': $!\n"; while () { # This doesn't handle complicated cases, such as # the author using \abstract ... \endabstract # or commenting out the abstract with conditionals if (/^([^%]*)\\end{abstract}/) { $text .= $&; last; } $text .= $_; } close TEX; # Add the 'html' class option: unless ($text=~ s/^([^%]*)\\documentclass\s*\[(.*)\]/$1\\documentclass[$2,html]/m) { $text=~s/^([^%]*)\\documentclass\s*/$1\\documentclass[html]/m; } my $aux = "$importbase.aux"; $aux=~s/\\/\//g if ($dd eq '\\'); my $prebegindoc = '\\hypersetup{draft}' . $eol . '\\makeatletter' . $eol . "\\input{../../$aux}" . $eol . '\\makeatother' . $eol; my $begindoc = ''; # Set the authors if (defined($import->{'author'})) { my $author = $import->{'author'}; $author=~s/^([^;]*);/\\textbf{\\emph{$1};}/; $begindoc .= "\\jmlrauthors{$author}"; } # Add content div # v0.31 modified \footnote to set the footnote text as in-line # parenthesis. $text=~s/^([^%\n\r\f]*)\\begin{document}/ $prebegindoc$&$begindoc \\HCode{
} \\renewcommand{\\footnote}[2][]{ (\#2)}%$eol /mx; # Create file containing the abstract open ABSFD,">$absfile" or die "$appname: Can't create '$absfile': $!\n"; print ABSFD "\\batchmode", $eol if ($batchtex or $quiet); my $texpath = $import->{path}; $texpath=~s/\\/\//g if ($dd eq '\\'); print ABSFD "\\makeatletter",$eol, "\\def\\input\@path{{../../$texpath/}}$eol", "\\makeatother",$eol, $text, $eol, "\\HCode{", &htmltimestamp, "}", $eol, "\\HCode{
}", $eol, &htmlmenu, # v0.3 added by Olivier Chapelle "\\end{document}",$eol; close ABSFD; } else { &messagecall("Skipping creation of '$absfile'\n"); } # Create the cfg file &createjmlrcfg("html-src", $importdir); # Run htlatex # Change directory &chdirordie("html-src", $importdir); &htlatex($import->{'name'}, 'jmlr'); # Go back to main directory &chdirordie($org_dir, $main_path); # Copy the html file to the html directory, but rename # the css file to jmlr.css ©html($importdir, $import->{'name'}); # Check the appropriate subdirectory is in html directory my $outname = &fname('html', $importdir); unless (-d $outname) { &mkdirordie($outname); } # Copy pdf file ©ordie("$importbase.$format", &fname($outname, "$import->{name}.$format")); } } # do we need to run bibtex on the main document? if ($main_bibdata) { &bibtex($main_name); } if ($online) { &latexonline($main_name); # do we need a rerun? if (&needs_rerun($main_name)) { &message("Rerun required\n"); &latexonline($main_name); # check again if (&needs_rerun($main_name)) { &message("Rerun required\n"); &latexonline($main_name); } } } if ($print) { &latexprint($main_name); # do we need a rerun? if (&needs_rerun($main_name)) { &message("Rerun required\n"); &latexprint($main_name); # check again if (&needs_rerun($main_name)) { &message("Rerun required\n"); &latexprint($main_name); } } } if ($html and $execute) { # Make the index file my $indexfile = &fname('html-src', "index"); my $preamble = ''; open OUTFD, ">$indexfile.tex" or die "Can't open '$indexfile.tex': $!\n"; open INFD, "$main_name.tex" or die "Can't open '$main_name.tex': $!\n"; print OUTFD "\\batchmode", $eol if ($batchtex or $quiet); print OUTFD "\\makeatletter",$eol, "\\def\\input\@path{{../}}$eol", "\\makeatother",$eol, "\\def\\jmlrgrayscale{0}",$eol; while () { unless (s/^([^%]*)\\documentclass\s*\[([^\]]*)\]/ $1\\documentclass[$2,html]/x) { s/^([^%]*)\\documentclass\s*/$&\[html\]/; } s/^([^%]*)\\begin{document}/ \\hypersetup{draft}$eol$&\\HCode{
}/x; if (/^([^%]*)\\maketitle/) { $preamble .= join('', $1, "\\maketitle", $eol); last; } $preamble .= $_; } close INFD; # Find the book logo if ($preamble =~/\\logo\s*(?:\[[^\]]*\])?\s*{(%\s*\n)?\\includegraphics\s*(\[[^\]]*\])?{([^}]*)}}/m) { my $texpath = $3; my $orgtexpath = $texpath; $texpath=~s/\//\\/g if ($dd eq "\\"); my $ext = ''; if (-e $texpath) { ©ordie($texpath, 'html'); ©ordie($texpath, 'html-src'); } elsif (-e "$texpath.png") { ©ordie("$texpath.png", 'html'); ©ordie("$texpath.png", 'html-src'); $ext = '.png'; } elsif (-e "$texpath.jpg") { ©ordie("$texpath.jpg", 'html'); ©ordie("$texpath.jpg", 'html-src'); $ext = '.jpg'; } elsif (-e "$texpath.gif") { ©ordie("$texpath.gif", 'html'); ©ordie("$texpath.gif", 'html-src'); $ext = '.gif'; } my $img = basename($texpath); if ($logourl) { $preamble=~s/ \\includegraphics(\[[^\]]*\])?{$orgtexpath}/ \\href{$logourl}{\\includegraphics${1}{$img$ext}}/mgx; } else { $preamble=~s/ \\includegraphics(\[[^\]]*\])?{$orgtexpath}/ \\includegraphics${1}{$img$ext}/mgx; } } print OUTFD $preamble, $eol; # Parse TOC my $toc = "$main_name.toc"; # Add link to preface if required if ($extractpreface) { print OUTFD "\\begin{description}\\item[\\normalfont \\prefacename]", $eol; print OUTFD "\\textbf{\\emph{\\jmlrabbrnamelist{{", join('},{', @preface_editors), "}}};} ", '\\csname @jmlrabbrvproceedings\\endcsname\\space', '\\csname @jmlrvolume\\endcsname:', $preface_data->{'Start'}; unless ($preface_data->{'Start'} eq $preface_data->{'End'}) { print OUTFD '--', $preface_data->{'End'}; } print OUTFD ', \\csname @jmlryear\\endcsname\\newline', $eol; my $name = $preface_data->{'OutFile'}; print OUTFD "[\\HCode{html}] ", "[\\HCode{pdf}]", $eol; print OUTFD "\\end{description}$eol"; } open TOC, $toc or die "Can't open '$toc': $!\n"; my $idx = 0; while () { if (/^\\tocpart\s*{(.*)}\s*$/) { print OUTFD "\\begin{center}\\bfseries $1\\end{center}$eol"; } elsif (/\\contentsline\s*{papertitle}{(.*)}{[^{}]*}{[^{}]*}\s*$/) { # v0.3 Changed by Olivier Chapelle to use description # environment instead of paragraph break print OUTFD "\\begin{description}\\item[\\normalfont $1]$eol"; } elsif (/\\contentsline\s*{chapterauthor}{(.*)}{[^{}]*}{[^{}]*}\s*$/) { my $details = $1; $details=~s/([^;]*);/\\textbf{\\emph{$1};}/; my $label = $imports[$idx]->{'label'}; my $pages = $pagerefs{$label}->{'start'}.'--' . $pagerefs{$label}->{'end'}; $details=~s/\\articlepagesref\s*{$label}/$pages/; # v0.3 Changed by Olivier Chapelle to use newline instead of par print OUTFD "$details\\newline$eol"; my $name = $imports[$idx]->{'name'}; print OUTFD "[\\HCode{abs}] ", "[\\HCode{pdf}]", $eol; # v0.3 Changed by Olivier Chapelle to end description print OUTFD "\\end{description}$eol"; $idx++; } } close TOC; # version 0.2 added time stamp print OUTFD "\\HCode{", &htmltimestamp, "}$eol"; print OUTFD &htmlmenu; # v0.3 Added by Olivier Chapelle print OUTFD "\\HCode{
}\\end{document}$eol"; close OUTFD; # Go into html-src directory and run htlatex &chdirordie('html-src'); &htlatex("index", 'xhtml'); &chdirordie('..'); # Copy to html directory my $inname = &fname('html-src', 'index.html'); my $outname = &fname('html', 'index.html'); open INFD, $inname or die "Can't open '$inname': $!\n"; open OUTFD, ">$outname" or die "Can't open '$outname': $!\n"; while () { s/href="index.css"/href="jmlr.css"/; print OUTFD; } close OUTFD; close INFD; # v0.2 new: # Copy any images generated by htlatex to html/ my @imagefiles = glob(&fname('html-src', "index*.png")); foreach my $imagefile (@imagefiles) { copy($imagefile, 'html'); } } elsif ($html) { &messagecall("chdir 'html-src'\n"); &htlatex("index", 'xhtml'); } # Return to original directory chdir $org_dir; # Subroutines sub message{ print @_ unless ($quiet) } sub messagecall{ print @_ if (not $quiet or not $execute) } sub systemcall{ my $cmd = shift; &messagecall($cmd, "\n"); my $code = 0; $code = system($cmd) if ($execute); $code; } sub latex{ my $file = shift; my $code = &systemcall(join(' ', $latexapp, $latexopts, "\"$file\"")); if ($code) { die "**LaTeX run failed with exit code $code.**\n", "Check '$file.log' for details\n"; } } # v0.2 new sub latexstartpage{ my $file = shift; my $page = shift; my $code = &systemcall(join(' ', $latexapp, $latexopts, "\"\\def\\startpage{$page}\\input{$file}\"")); if ($code) { die "**LaTeX run failed with exit code $code.**\n", "Check '$file.log' for details\n"; } } sub copyordie{ my ($org, $dest) = @_; &messagecall("copy '$org' to '$dest'\n"); if ($execute) { copy($org, $dest) or die "Can't copy '$org' to '$dest': $!\n"; } } sub latexonline{ my $file = shift; my $code = &systemcall(join(' ', $latexapp, $latexopts, "\"\\def\\jmlrgrayscale{0}\\input{$file}\"")); if ($code) { die "**LaTeX run failed with exit code $code.**\n", "Check '$file.log' for details\n"; } ©ordie("$file.$format", "$file-online.$format"); } sub latexprint{ my $file = shift; my $code = &systemcall(join(' ', $latexapp, $latexopts, "\"\\def\\jmlrgrayscale{1}\\input{$file}\"")); if ($code) { die "**LaTeX run failed with exit code $code.**\n", "Check '$file.log' for details\n"; } ©ordie("$file.$format", "$file-print.$format"); } sub bibtex{ my $file = shift; my $code = &systemcall( join(' ', $bibtexapp, $bibtexopts, "\"$file\"")); if ($code) { die "**BibTeX run failed with exit code $code.**\n", "Check '$file.blg' for details\n"; } } sub needs_rerun{ my $file = shift; my $rerun = 0; unless ($execute) { &messagecall("Skipping rerun check for '$file'\n"); return 0; } # Scan log file for rerun message my $log = "$file.log"; # If there's no log file a run is needed open LOGFD, $log or return 1; while () { if (/Rerun to get cross-references right\./) { $rerun = 1; last; } } close LOGFD; return $rerun; } sub fname{ join($dd, @_) } # v0.3 new sub chdirordie{ my $dirname = &fname(@_); &messagecall("chdir '$dirname'\n"); unless (chdir $dirname) { if ($execute) { die "$appname: Can't change directory to $dirname: $!\n"; } else { warn "(Can't change directory to '$dirname')\n"; } } } # v0.31 new sub mkdirordie{ my $dirname = &fname(@_); &messagecall("mkdir '$dirname'\n"); unless (mkdir $dirname) { if ($execute) { die "$appname: Can't create directory '$dirname': $!\n"; } else { warn "(Can't create directory '$dirname')\n"; } } } # v0.2 new sub htmltimestamp{ my $timestamp = localtime; return "
Page last modified on $timestamp.
"; } # v0.3 Added by Olivier Chapelle sub htmlmenu{ return ' \\HCode{

} \\HCode{} \\HCode{



} \\HCode{

Home Page } \\HCode{

Papers } \\HCode{

Submissions } \\HCode{

News } \\HCode{

Scope } \\HCode{

Editorial Board } \\HCode{

Announcements } \\HCode{

Proceedings } \\HCode{

Open Source Software} \\HCode{

Search } \\HCode{

Login

} \\HCode{

} \\HCode{

} \\HCode{RSS Feed} \\HCode{} \\HCode{

} ' } # v0.3 new sub htlatex{ my ($filename, $cfg) = @_; # unicode-related options suggested by Olivier Chapelle # v0.31 added latex options in 5th parameter my $code = &systemcall(join(' ', 'htlatex', "\"$filename\"", "\"$cfg,uni-html4\"", "\" -cunihtf -utf8\"", '""', "\" $latexopts\"" )); if ($code) { die "$appname: htlatex failed with exit code $code.\n"; } } #v0.3 new sub createjmlrcfg{ my $cfg = &fname(@_, "jmlr.cfg"); unless ($execute) { &messagecall("Skipping creation of '$cfg'\n"); return; } open CFG, ">$cfg" or die "$appname: Can't create '$cfg': $!\n"; print CFG <$outfile" or die "Can't open '$outfile': $!\n"; while () { s/href="$name\.css"/href="jmlr.css"/; print OUTFD; } close OUTFD; close INFD; # Copy css file ©ordie("html-src/$dir/$name.css", "html/jmlr.css"); } sub parsemainaux{ my $mainaux = shift; &message("Reading '$mainaux'...\n"); unless (open AUX, "$mainaux") { if ($execute) { die "$appname: Can't open '$mainaux' $!\n"; } else { warn "(Can't open '$mainaux' - skipping)\n"; return; } } while () { if (/\\bibdata\b/) { $main_bibdata = 1; } elsif (/\\\@jmlr\@import{(.*)}{(.*)}{(.*)}/) { my $import = { label => $1, path => $2, name => $3 }; $import->{'name'} =~s/\.(tex|ltx)\Z//; push @imports, $import; } elsif (/\\contentsline\s*{chapterauthor}{(.*)}{}{}}\s*$/ and $#imports > -1) { $imports[$#imports]->{'author'} = $1; } elsif (/^\\newlabel\s*{([^}]*)jmlrstart}{{([^}]*)}{([^}]*)}/) { my $label = $1; $pagerefs{$label}->{'start'} = $3; } elsif (/^\\newlabel\s*{([^}]*)jmlrend}{{([^}]*)}{([^}]*)}/) { my $label = $1; $pagerefs{$label}->{'end'} = $3; } elsif ($extractpreface) # v0.3 new { if (/^\\\@prefacestart{([^}]*)}{(\d*)}/) { $preface_data->{'Start'} = $1; $preface_data->{'StartArabic'} = $2; } elsif (/^\\\@prefaceend{([^}]*)}/) { $preface_data->{'End'} = $1; } elsif (/^\\\@prefacefile{([^}]*)}{([^}]*)}/) { $preface_data->{'File'} = $1; $preface_data->{'OutFile'} = $2; } elsif (/^\\\@prefaceeditor{(.*)}/) { my $name = $1; $name=~s/\\\\.*//; push @preface_editors, $name; } } } # if preface is to be extracted, has the require data been found? if ($extractpreface) { unless ($preface_data->{'File'}) { warn "$appname: Can't find preface information in aux file.\n", "Have you used the preface environment?\n"; $extractpreface = 0; } } close AUX; } sub createprefacefile{ my ($prefdir, $prefbase) = @_; my $prefout = "$prefbase.tex"; &messagecall("Create preface file '$prefout'\n"); return unless ($execute); # Open preface output file open PREFOUT, ">$prefout" or die "$appname: Can't open '$prefout': $!\n"; print PREFOUT "\\batchmode", $eol if ($batchtex or $quiet); print PREFOUT "\\makeatletter", $eol; print PREFOUT "\\def\\input\@path{{../../}}", $eol; print PREFOUT "\\makeatother", $eol; # Get the book's preamble my $filename = "$main_name$main_suffix"; open BOOK, $filename or die "$appname: Can't open '$filename': $!\n"; while () { if (/\\documentclass/) { unless (s/^([^%]*)\\documentclass\s*\[(.*)\]/$1\\documentclass[$2,html]/m) { s/^([^%]*)\\documentclass\s*/$1\\documentclass[html]/m; } print PREFOUT; } elsif (/^\\begin{document}/) { if ($preface_data->{'Start'}=~/^[clxvi]+$/) { print PREFOUT "\\pagenumbering{roman}%", $eol; } elsif ($preface_data->{'Start'}=~/^[CLXVI]+$/) { print PREFOUT "\\pagenumbering{Roman}%", $eol; } print PREFOUT "\\setcounter{page}{", $preface_data->{'StartArabic'}, "}%", $eol; # \hypersetup{draft} is used to suppress links. # (Only a partial document so internal links may be # dead. Also prevents unwanted tag before the DOCTYPE # line in the HTML file.) print PREFOUT "\\hypersetup{draft}", $eol, '\\makeatletter', "\\\@openrightfalse\\input{../../$main_name.aux}", '\\makeatother', $eol; print PREFOUT "\\providecommand{\\HCode}[1]{}", $eol, "\\title{\\prefacename}", $eol, "\\begin{document}", $eol, "\\HCode{
}", $eol; last; } else { print PREFOUT; } } close BOOK; # Preface file name will have '/' as directory divider my $preffile = $preface_data->{'File'}; if ($dd eq "\\") { $preffile=~s/\//\\/g; } open PREFIN, $preffile or die "$appname: Can't open '$preffile': $!\n"; my $scanning = 0; while () { # This is fairly primitive and works best when the begin # and end of the environment are on their own line. if (/\\begin{preface}/) { print PREFOUT; $scanning = 1; } elsif ($scanning) { print PREFOUT; last if /\\end{preface}/; } } close PREFIN; print PREFOUT "\\HCode{", &htmltimestamp, "}", $eol, "\\HCode{
}", $eol, &htmlmenu, "\\end{document}", $eol; close PREFOUT; } 1;