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bibviz.perl
executable file
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bibviz.perl
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#!/usr/bin/env perl
#
# BibViz --- BibTeX-to-HTML-tree converter for easier bibliography browsing
#
# (C) 2016, John Maraist, licensed under GPL3, see file included
use strict;
use warnings;
use utf8;
use Cwd;
use Encode qw(decode);
use FindBin;
use lib (($FindBin::Bin));
use BibLib;
use Getopt::Long;
use IO::File;
use Pod::Usage;
use File::Path qw( make_path );
use File::Basename qw( fileparse );
use HTML::HTML5::Builder qw[:standard];
use HTML::HTML5::Writer;
my $originalWorkingDir = getcwd;
## Variables set by command-line options.
my $keywordsField = 'keywords';
my $citesCompleteField = 'cites*';
my $citesIncludeField = 'cites';
my $abstractField = 'abstract';
my $fileField = 'file';
my $baseDir = $originalWorkingDir;
my $urlPathToPapersRoot = "../papers";
my $papersBaseDir;
my $htmlOutputDir;
my $authorPageNoBullets = 0;
my $keywordsSep = "\\s*,\\s*";
my $citationsSep = "\\s*,\\s*";
my $filesSep = "\\s*,\\s*";
my $keywordFrontpageThreshhold = 2;
my %keywordFrontpageSkip = ( crash => 1 );
my $allBibFiles = 1;
my @bibfileSpecs = ("*.bib");
my @ignoreBibfiles = ();
my @leadBibfiles = ();
my @paperPatterns = ("*.pdf", "*.ps", "*.doc", "*.html", "*.txt");
my @bibFiles = ();
my $mainTitle = 'BibTeX browser';
my $allPapersTitle = 'All references';
my $allAuthorsTitle = 'All authors';
my $allKeywordTitle = 'Keywords';
my $unreferencedPapersTitle = 'Unreferenced papers';
my $abstractLead = 'Abstract';
my $topNav = 'Top';
my $allPapersNav = 'all papers';
my $allAuthorsNav = 'all authors';
my $allKeywordNav = 'all keywords';
my $asAuthorSubhead = 'As author';
my $asEditorSubhead = 'As editor';
my $inputEncoding = 'iso-8859-1';
my $outputEncoding = 'us-ascii';
my $keywordSorterSpec = 'date:booktitle:author';
my $verbose = 1;
## Process command-line options
GetOptions("main-title=s" => \$mainTitle,
"all-papers-title=s" => \$allPapersTitle,
"all-authors-title=s" => \$allAuthorsTitle,
"all-keywords-title=s" => \$allKeywordTitle,
"unreferenced-papers-title=s" => \$unreferencedPapersTitle,
"abstract-title=s" => \$abstractLead,
"top-nav=s" => \$topNav,
"papers-nav=s" => \$allPapersNav,
"authors-nav=s" => \$allAuthorsNav,
"keywords-nav=s" => \$allKeywordNav,
"as-author-subhead=s" => \$asAuthorSubhead,
"as-editor-subhead=s" => \$asEditorSubhead,
"keywords-field=s" => \$keywordsField,
"complete-cites-field=s" => \$citesCompleteField,
"some-cites-field=s" => \$citesIncludeField,
"abstract-field=s" => \$abstractField,
"local-files-field=s" => \$fileField,
"input-encoding=s" => \$inputEncoding,
"output-encoding=s" => \$outputEncoding,
"bibtex-src-dir|d=s" => \$baseDir,
"files-dir|f=s" => \$papersBaseDir,
"output-dir|o=s" => \$htmlOutputDir,
"path-to-papers=s" => \$urlPathToPapersRoot,
"author-page-wrapped-list" => \$authorPageNoBullets,
"keywords-front-page-threshhold=i" => \$keywordFrontpageThreshhold,
"keywords-sep=s" => \$keywordsSep,
"citations-sep=s" => \$citationsSep,
"files-sep=s" => \$filesSep,
"nontop-keyword=s" => sub {
my ($opt,$val) = @_;
$keywordFrontpageSkip{$val} = 1;
},
"paper-match=s{1,}" => \@paperPatterns,
"bibfiles=s{1,}" => \@bibfileSpecs,
"lead-bibfiles=s{1,}" => \@leadBibfiles,
"skip-bibfiles=s{1,}" => \@ignoreBibfiles,
"verbose|v+" => \$verbose,
"quiet|q" => sub { $verbose = 0; },
"manual|man|m" => sub { pod2usage(-exitval => 0, -verbose => 2); },
"help|h" => sub { pod2usage(-exitval => 0, -verbose => 0); })
or pod2usage(-exitval => 1, -verbose => 0,
-msg => 'Error in command line arguments');
## Prepare the output writing agent
my $writer = HTML::HTML5::Writer->new(charset => $outputEncoding,
voids => 1,
polyglot => 1);
## More defaults
$papersBaseDir = "${baseDir}/papers" unless defined $papersBaseDir;
$htmlOutputDir = "${baseDir}/html" unless defined $htmlOutputDir;
$BibLib::verbose = $verbose;
## Load the list of BibTeX source files.
my %noAdd = ();
foreach my $skip (@ignoreBibfiles) { $noAdd{$skip} = 1; }
foreach my $skip (@leadBibfiles) { $noAdd{$skip} = 1; }
chdir $baseDir;
foreach my $spec (@bibfileSpecs) {
foreach my $src (glob $spec) {
push @bibFiles, $src unless $noAdd{$src};
}
}
foreach my $lead (@leadBibfiles) { unshift @bibFiles, $lead; }
## Load the BibTeX files.
print "Loading sources.\n" if $verbose>0;
chdir $baseDir;
my $lib = new BibLib(@bibFiles);
## Load the list of papers.
chdir $papersBaseDir;
my %unusedPapers = ();
foreach my $pattern (@paperPatterns) {
foreach my $paper (glob $pattern) {
$unusedPapers{$paper} = 1;
}
}
## Set up the HTML output directory.
unless (-e $htmlOutputDir) {
make_path $htmlOutputDir
or die "Failed to create directory: $htmlOutputDir\n";
}
mkdir "$htmlOutputDir/papers";
mkdir "$htmlOutputDir/author";
mkdir "$htmlOutputDir/author/alpha";
mkdir "$htmlOutputDir/keyword";
my @entries = $lib->entries;
sub pullLastName {
my $from = shift;
if ($from =~ /{([^{]+)}$/) {
return $1;
} elsif ($from =~ /([^ ]+)$/) {
return $1;
} else {
return $from;
}
}
sub lastNameSorter {
my $cmpA = pullLastName($a);
my $cmpB = pullLastName($b);
$cmpA =~ s/[^a-zA-Z]//g;
$cmpB =~ s/[^a-zA-Z]//g;
return lc($cmpA) cmp lc($cmpB);
}
sub entrySorter {
my @authors1 = $lib->authors($a);
my @authors2 = $lib->authors($b);
my $key1 = $authors1[0]->last if $#authors1>=0 && defined $authors1[0];
my $key2 = $authors2[0]->last if $#authors2>=0 && defined $authors2[0];
unless (defined $key1) {
my @editors1 = $lib->editors($a);
$key1 = $editors1[0]->last if $#editors1>=0 && defined $editors1[0];
$key1 = $lib->field($a, 'title') unless defined $key1;
$key1 = $lib->field($a, 'booktitle') unless defined $key1;
}
unless (defined $key2) {
my @editors2 = $lib->editors($b);
$key2 = $editors2[0]->last if $#editors2>=0 && defined $editors2[0];
$key2 = $lib->field($b, 'title') unless defined $key2;
$key2 = $lib->field($b, 'booktitle') unless defined $key2;
}
return 1 unless defined $key1;
return -1 unless defined $key2;
return $key1 cmp $key2;
}
sub entryByDateSorter {
my $year1 = $lib->field($a, 'year');
my $haveYear1 = defined $year1 && $year1 ne '';
my $year2 = $lib->field($b, 'year');
my $haveYear2 = defined $year2 && $year2 ne '';
my $month1 = $lib->field($a, 'month');
my $haveMonth1 = defined $month1 && $month1 ne '';
my $month2 = $lib->field($b, 'month');
my $haveMonth2 = defined $month2 && $month2 ne '';
my $title1 = $lib->field($a, 'title');
my $haveTitle1 = defined $title1 && $title1 ne '';
my $title2 = $lib->field($b, 'title');
my $haveTitle2 = defined $title2 && $title2 ne '';
return 1 if $haveYear2 && !$haveYear1;
return -1 if $haveYear1 && !$haveYear2;
my $cYear1 = "$year1"; $cYear1 =~ s/[^0-9.]//g; $cYear1=0 if $cYear1 eq '';
my $cYear2 = "$year2"; $cYear2 =~ s/[^0-9.]//g; $cYear2=0 if $cYear2 eq '';
my $cYear = $cYear1 <=> $cYear2;
return $cYear if $cYear != 0;
return 1 if $haveMonth2 && !$haveMonth1;
return -1 if $haveMonth1 && !$haveMonth2;
my $cMonth = $month1 cmp $month2;
return $cMonth if $cMonth != 0;
return 1 if $haveTitle2 && !$haveTitle1;
return -1 if $haveTitle1 && !$haveTitle2;
return $title1 cmp $title2;
}
my @sortedEntries = sort entrySorter @entries;
my %singleSorter = (
'date' => sub {
my $year1 = $lib->field($a, 'year');
my $haveYear1 = defined $year1 && $year1 ne '';
my $year2 = $lib->field($b, 'year');
my $haveYear2 = defined $year2 && $year2 ne '';
my $month1 = $lib->field($a, 'month');
my $haveMonth1 = defined $month1 && $month1 ne '';
my $month2 = $lib->field($b, 'month');
my $haveMonth2 = defined $month2 && $month2 ne '';
return 1 if $haveYear2 && !$haveYear1;
return -1 if $haveYear1 && !$haveYear2;
my $cYear = $year1 <=> $year2;
return $cYear if $cYear != 0;
return 1 if $haveMonth2 && !$haveMonth1;
return -1 if $haveMonth1 && !$haveMonth2;
my $cMonth = $month1 cmp $month2;
return $cMonth if $cMonth != 0;
return 0;
},
);
sub sortSpecToEntrySorter {
my $specString = shift;
my @specs = split /\s*:\s*/, $specString;
return sub {
foreach my $spec (@specs) {
my $res = &{$singleSorter{$spec}};
return $res if $res != 0;
}
return 0;
}
}
## Augmenting records.
print "Cross-referencing.\n" if $verbose>0;
my %authorPapers = ();
my %editorPapers = ();
my %keywordPapers = ();
foreach my $tag (@sortedEntries) {
my $entry = $lib->entry($tag);
my @authors = split / +and +/, $lib->field($tag, 'author');
my @editors = split / +and +/, $lib->field($tag, 'editor');
my @keywords = split /$keywordsSep/, $lib->field($tag, $keywordsField);
## Sort papers by keyword.
foreach my $keyword (@keywords) {
push @{$keywordPapers{lc($keyword)}}, $tag;
}
## Sort papers by author.
foreach my $author (@authors) {
$author = cleanLaTeX($author);
push @{$authorPapers{$author}}, $tag;
}
## Sort papers by editor.
foreach my $editor (@editors) {
$editor = cleanLaTeX($editor);
push @{$editorPapers{$editor}}, $tag;
}
## If we have citations, build up the cited-by lists.
my @cites = ();
my $allCites = $lib->field($tag, $citesCompleteField);
my $someCites = $lib->field($tag, $citesIncludeField);
if (defined $allCites && $allCites ne '') {
@cites = split /\s*,\s*/, $allCites;
} elsif (defined $someCites && $someCites ne '') {
@cites = split /\s*,\s*/, $someCites;
}
if ($#cites > -1) {
foreach my $cited (@cites) {
$lib->pushCitedBy($cited, $tag);
}
}
}
## Open a page of everything
print "Creating main index.\n" if $verbose>0;
open ALLPAPERS, ">$htmlOutputDir/papers/index.html";
my $allList = ul();
my $html = html(
head(title($allPapersTitle), Meta(-charset => $outputEncoding)),
body(pageHeader('papers'),
h1($allPapersTitle), $allList,
pageFooter('papers'))
);
## Create/append per-entity stuff
print "Writing paper pages.\n" if $verbose>0;
foreach my $tag (@sortedEntries) {
appendElementItem($allList, $tag);
open HTML, ">$htmlOutputDir/papers/$tag.html";
my $pr = entryHtml($tag);
# die $tag if $pr =~ /[^\x00-\xFF]/;
print HTML $writer->document($pr);
close HTML;
}
# Close the pages of everything.
print ALLPAPERS $writer->document($html);
close ALLPAPERS;
## Open the all-authors page
open ALLAUTHORS, ">$htmlOutputDir/author/index.html";
my $authorList = $authorPageNoBullets ? [] : ul();
my $apageSep = "";
## Author/editor pages.
print "Writing author pages.\n" if $verbose>0;
my %authorsByAlpha = ();
foreach my $author (sort lastNameSorter (keys %authorPapers)) {
if ($authorPageNoBullets) {
push @$authorList, $apageSep, a(-href=>(cleanUrl($author).".html"),
cleanString($author));
$apageSep = " - ";
} else {
$authorList->appendChild(li(a(-href=>(cleanUrl($author).".html"),
cleanString($author))));
}
my $lastName = pullLastName($author);
$lastName =~ s/^\\[^a-zA-Z]//; # Remove an accent-adding command
# from the start of the string.
if ($lastName =~ /^([a-zA-Z])/) {
my $idx = lc($1);
push @{$authorsByAlpha{$idx}}, $author;
} else {
push @{$authorsByAlpha{'other'}}, $author;
}
open HTML, ">$htmlOutputDir/author/".cleanUrl($author).".html";
print HTML $writer->document(authorHtml($author, $authorPapers{$author},
$editorPapers{$author}));
close HTML;
}
## Close the all-authors page
print ALLAUTHORS
$writer->document(html(head(title($allAuthorsTitle),
Meta(-charset => $outputEncoding)),
body(pageHeader('authors'),
h1($allAuthorsTitle),
($authorPageNoBullets
? p(@$authorList, ".") : $authorList),
pageFooter('authors'))));
close ALLAUTHORS;
## Make the authors-by-alpha pages
foreach my $idx (keys %authorsByAlpha) {
my $alphaList = $authorPageNoBullets ? [] : ul();
my $alphaSep = "";
foreach my $author (@{$authorsByAlpha{$idx}}) {
if ($authorPageNoBullets) {
push @$alphaList, $alphaSep, a(-href=>('../'.cleanUrl($author).".html"),
cleanString($author));
$alphaSep = " - ";
} else {
$alphaList->appendChild(li(a(-href=>('../'.cleanUrl($author).".html"),
cleanString($author))));
}
}
open BYALPHA, ">$htmlOutputDir/author/alpha/$idx.html";
print BYALPHA
$writer->document(html(head(title($allAuthorsTitle . " - " . uc($idx)),
Meta(-charset => $outputEncoding)),
body(pageHeader(undef, "../"),
h1($allAuthorsTitle . " - " . uc($idx)),
($authorPageNoBullets
? p(@$alphaList, ".") : $alphaList),
pageFooter(undef, "../"))));
close BYALPHA;
}
## Open the all-keywords page
open ALLKEYWORDS, ">$htmlOutputDir/keyword/index.html";
my $keywordList = div();
my $keywordsPage = html(head(title($allKeywordTitle),
Meta(-charset => $outputEncoding)),
body(pageHeader('keywords'),
h1($allKeywordTitle), $keywordList,
pageFooter('keywords')));
## Keyword pages.
print "Writing keyword pages.\n" if $verbose>0;
my @kwdTopList = (a(-href=>"keyword/index.html", $allKeywordTitle));
my $kwdTopListSep = ": ";
foreach my $keyword (sort {$a cmp $b} (keys %keywordPapers)) {
my $papers = $keywordPapers{$keyword};
my $showKeyword = "$keyword";
$showKeyword =~ s/^([a-z])/uc($1)/e;
$keywordList->appendChild(li(a(-href=>(cleanUrl($keyword).".html"),
$showKeyword)));
# Add to the front-page keyword list if there are enough papers
# under the keyword.
if ($#{$papers} > $keywordFrontpageThreshhold
&& !$keywordFrontpageSkip{$keyword}) {
push @kwdTopList, $kwdTopListSep;
push @kwdTopList, a(-href=>("keyword/".cleanUrl($keyword).".html"),
$keyword);
$kwdTopListSep = ", ";
}
open HTML, ">$htmlOutputDir/keyword/".cleanUrl($keyword).".html";
print HTML $writer->document(keywordHtml($keyword, $papers));
close HTML;
}
push @kwdTopList, ".";
## Close the all-keywords page
print ALLKEYWORDS $writer->document($keywordsPage);
close ALLKEYWORDS;
print "Writing top-level page.\n" if $verbose>0;
open TOP, ">$htmlOutputDir/index.html";
my $unlinked = 0;
my $unlinkedPapers = ul();
foreach my $paper (sort { $a cmp $b } (keys %unusedPapers)) {
$unlinkedPapers->appendChild(li(a(-href=>"$urlPathToPapersRoot/$paper",
$paper)));
++$unlinked;
}
my @authorsLineItems = (a(-href=>"author/index.html", $allAuthorsTitle));
my $alSep = ": ";
my @alKeys = keys %authorsByAlpha;
foreach my $idx (sort { $a cmp $b } @alKeys) {
unless ($idx eq 'other') {
push @authorsLineItems, $alSep, a(-href=>"author/alpha/$idx.html",
uc($idx));
$alSep = " - ";
}
}
if (defined $authorsByAlpha{other}) {
push @authorsLineItems, $alSep, a(-href=>"author/alpha/other.html",
'other');
}
my $topBody = body(h1($mainTitle),
ul(li(a(-href=>"papers/index.html", "$allPapersTitle.")),
li(@authorsLineItems),
li(@kwdTopList)));
if ($unlinked>0) {
$topBody->appendChild(h2($unreferencedPapersTitle));
$topBody->appendChild($unlinkedPapers);
}
print TOP $writer->document(html(head(title($mainTitle),
Meta(-charset => $outputEncoding)),
$topBody));
close TOP;
exit 0;
sub authorHtml {
my $author = shift;
my $refs = shift;
my $editorRefs = shift;
my $publishAuthor = cleanString($author);
my @body = (pageHeader(), h1($publishAuthor));
if ($#{$refs} > -1) {
my $paperList = ul();
foreach my $ref (sort entryByDateSorter @$refs) {
appendElementItem($paperList, $ref);
}
push @body, h2($asAuthorSubhead), $paperList;
}
if ($#{$editorRefs} > -1) {
my $editorList = ul();
foreach my $ref (sort entryByDateSorter @$editorRefs) {
appendElementItem($editorList, $ref);
}
push @body, h2($asEditorSubhead), $editorList;
}
return html(
head(title($publishAuthor), Meta(-charset => $outputEncoding)),
body(@body, pageFooter()));
}
sub keywordHtml {
my $keyword = shift;
my $refs = shift;
my $paperList = ul();
foreach my $ref (sort entrySorter @$refs) {
appendElementItem($paperList, $ref);
}
my $showKeyword = "$keyword";
$showKeyword =~ s/^([a-z])/uc($1)/e;
return html(
head(title($showKeyword), Meta(-charset => $outputEncoding)),
body(pageHeader(), h1($showKeyword), $paperList, pageFooter()));
}
sub entryDetailItems {
my $tag = shift;
my $bibtexType = $lib->type($tag);
my @body = ();
my @sep = ();
my $commenced = 0;
my $uncommenced = sub {
$commenced = 0;
};
my $setSeparator = sub {
@sep = @_;
};
my $separated = sub {
my $item = shift;
my $actuals = shift;
my $nextSep = shift;
if (defined $item && $item ne '') {
push @body, @sep, @$actuals;
$setSeparator->(@$nextSep) if defined $nextSep;
$commenced = 1;
}
};
my $sepByCommenced = sub {
my $item = shift;
my $freshActuals = shift;
my $continuedActuals = shift;
my $nextSep = shift;
if ($commenced) {
$separated->($item, $continuedActuals, $nextSep);
} else {
$separated->($item, $freshActuals, $nextSep);
}
};
my $simpleSeparated = sub {
my $item = shift;
my $nextSep = shift;
$separated->($item, [$item], $nextSep);
};
my $editorList=$lib->field($tag, 'editor');
my @editors = split / and /, $editorList;
$editorList =~ s/ and /, /g;
my $title=cleanLaTeX($lib->field($tag, 'title'));
my $booktitle=cleanLaTeX($lib->field($tag, 'booktitle'));
my $journal=cleanLaTeX($lib->field($tag, 'journal'));
my $crossref=$lib->field($tag, 'crossref');
my $volume=$lib->field($tag, 'volume');
my $number=$lib->field($tag, 'number');
my $year = $lib->field($tag, 'year');
my $institution = cleanLaTeX($lib->field($tag, 'institution'));
my $pages = $lib->field($tag, 'pages');
$pages =~ s/--+/-/g if defined $pages;
my $month = $lib->field($tag, 'month');
my $note = $lib->field($tag, 'note');
my $publisher = cleanLaTeX($lib->field($tag, 'publisher'));
my $address = $lib->field($tag, 'address');
my $edition = $lib->field($tag, 'edition');
my $howpublished = $lib->field($tag, 'howpublished');
my $chapter = $lib->field($tag, 'chapter');
my $series = $lib->field($tag, 'series');
my $organization = $lib->field($tag, 'organization');
my $school = $lib->field($tag, 'school');
my $type = $lib->field($tag, 'type');
my $separatedDate = sub {
my $nextSep = shift;
my $dateSep = (defined $month && $month ne '') ? "$month " : '';
if (defined $year && $year ne '') {
push @body, @sep, $dateSep, $year;
$setSeparator->(@$nextSep) if defined $nextSep;
$commenced = 1;
}
};
my $separatedEdition = sub {
my $nextSep = shift;
if (defined $edition && $edition ne '') {
if ($edition =~ /^[0-9]+$/) {
push @body, @sep, makeCardinal($edition), " edition";
} else {
push @body, @sep, "edition ", $edition;
}
$setSeparator->(@$nextSep) if defined $nextSep;
$commenced = 1;
}
};
if ($bibtexType eq 'ARTICLE') {
$setSeparator->(br);
$separated->($journal, [i($journal)], [' ']);
$separated->($volume, [b($volume)], [':']);
$simpleSeparated->($number, [', ']);
$setSeparator->(', ') if $commenced;
$separatedDate->();
$separated->($pages, ['p. ', $pages]);
$setSeparator->(br);
$simpleSeparated->($note);
} elsif ($bibtexType eq 'BOOK') {
push @body, cleanString($editorList),
' (', ($#editors>0 ? "eds." : "ed."), ')'
if defined $editorList && $editorList ne '';
$setSeparator->(br);
$simpleSeparated->($publisher, [', ']);
$simpleSeparated->($address, [', ']);
$separatedDate->();
$setSeparator->(br);
$uncommenced->();
$simpleSeparated->($series, [', ']);
$sepByCommenced->($volume, ["Volume ",$volume],["volume ",$volume], [', ']);
$sepByCommenced->($number, ["Number ",$number],["number ",$number], [', ']);
$separatedEdition->();
$setSeparator->(br);
push @body, br, 'AKA ', i($booktitle)
if defined $booktitle && $booktitle ne '' && $booktitle ne $title;
$simpleSeparated->($note);
} elsif ($bibtexType eq 'BOOKLET') {
$setSeparator->(br);
$separated->($howpublished, [uc1($howpublished)]);
$simpleSeparated->($address);
$separatedDate->();
$setSeparator->(br);
$simpleSeparated->($note);
} elsif ($bibtexType eq 'INBOOK') {
push @body, br, 'In ';
push @body, cleanString($editorList), ' (ed', ($#editors>0 ? 's' : ''), '.), '
if defined $editorList && $editorList ne '';
push @body, $type, " " if defined $type && $type ne '';
push @body, ((defined $booktitle && $booktitle ne '')
? i($booktitle) : 'book title not given ');
$setSeparator->(', ');
$separated->($chapter, ["Chapter ", $chapter]);
$separated->($pages, ["p. ", $pages]);
$simpleSeparated->($type);
$setSeparator->(br);
$simpleSeparated->($publisher);
$simpleSeparated->($address);
$separatedDate->();
$setSeparator->(br);
$uncommenced->();
$simpleSeparated->($series, [', ']);
$sepByCommenced->($volume, ["Volume ",$volume],["volume ",$volume], [', ']);
$sepByCommenced->($number, ["Number ",$number],["number ",$number], [', ']);
$separatedEdition->();
$setSeparator->(br);
$simpleSeparated->($note);
} elsif ($bibtexType eq 'INCOLLECTION') {
push @body, br, 'In ';
push @body, cleanString($editorList), ' (ed', ($#editors>0 ? 's' : ''), '.), '
if defined $editorList && $editorList ne '';
push @body, ((defined $booktitle && $booktitle ne '')
? i($booktitle) : 'collection title not given ');
$setSeparator->(', ');
$separated->($chapter, ["Chapter ", $chapter]);
$separated->($pages, ["p. ", $pages]);
$simpleSeparated->($type);
$setSeparator->(br);
$simpleSeparated->($publisher);
$simpleSeparated->($address);
$separatedDate->();
$setSeparator->(br);
$uncommenced->();
$simpleSeparated->($series, [', ']);
$sepByCommenced->($volume, ["Volume ",$volume],["volume ",$volume], [', ']);
$sepByCommenced->($number, ["Number ",$number],["number ",$number], [', ']);
$separatedEdition->();
$setSeparator->(br);
$simpleSeparated->($note);
} elsif ($bibtexType eq 'INPROCEEDINGS' || $bibtexType eq 'CONFERENCE') {
push @body, br, 'In ';
push @body, cleanString($editorList), ' (ed', ($#editors>0 ? 's' : ''), '.), '
if defined $editorList && $editorList ne '';
push @body, ((defined $booktitle && $booktitle ne '')
? i($booktitle) : 'proceedings title not given ');
$setSeparator->(', ');
$separated->($chapter, ["Chapter ", $chapter]);
$separated->($pages, ["p. ", $pages]);
$simpleSeparated->($type);
$setSeparator->(br);
$uncommenced->();
$simpleSeparated->($series, [', ']);
$sepByCommenced->($volume, ["Volume ",$volume],["volume ",$volume], [', ']);
$sepByCommenced->($number, ["Number ",$number],["number ",$number], [', ']);
$separatedEdition->();
$setSeparator->(br);
$simpleSeparated->($publisher, [', ']);
$simpleSeparated->($organization, [', ']);
$simpleSeparated->($address, [', ']);
$separatedDate->();
$setSeparator->(br);
$simpleSeparated->($note);
} elsif ($bibtexType eq 'MANUAL') {
$setSeparator->(br);
$separatedEdition->([', ']);
$simpleSeparated->($organization, [', ']);
$simpleSeparated->($address, [', ']);
$separatedDate->();
$setSeparator->(br);
$simpleSeparated->($note);
} elsif ($bibtexType eq 'MASTERSTHESIS') {
push @body, br, (defined $type && $type ne '' ? $type : "Masters thesis");
$setSeparator->(', ');
$simpleSeparated->($school);
$simpleSeparated->($address);
$separatedDate->();
$setSeparator->(br);
$simpleSeparated->($note);
} elsif ($bibtexType eq 'MISC') {
$setSeparator->(br);
push @body, @sep, $howpublished
if defined $howpublished && $howpublished ne '';
$separatedDate->();
$setSeparator->(br);
$simpleSeparated->($note);
} elsif ($bibtexType eq 'PHDTHESIS') {
push @body, br, (defined $type && $type ne '' ? $type : "Ph.D. thesis");
$setSeparator->(', ');
$simpleSeparated->($school);
$simpleSeparated->($address);
$separatedDate->();
$setSeparator->(br);
$simpleSeparated->($note);
} elsif ($bibtexType eq 'PROCEEDINGS') {
push @body, cleanString($editorList), ' (ed', ($#editors>0 ? 's' : ''), '.), '
if defined $editorList && $editorList ne '';
$setSeparator->(br);
$simpleSeparated->($publisher, [', ']);
$simpleSeparated->($organization, [', ']);
$simpleSeparated->($address, [', ']);
$separatedDate->();
$setSeparator->(br);
$uncommenced->();
$simpleSeparated->($series, [', ']);
$sepByCommenced->($volume, ["Volume ",$volume],["volume ",$volume], [', ']);
$sepByCommenced->($number, ["Number ",$number],["number ",$number], [', ']);
$separatedEdition->([', ']);
$setSeparator->(br);
$simpleSeparated->($note);
} elsif ($bibtexType eq 'TECHREPORT') {
push @body, br, (defined $type && $type ne '' ? $type : "Technical report");
push @body, " ", $number if defined $number && $number ne '';
$setSeparator->(', ');
$simpleSeparated->($institution);
$simpleSeparated->($address);
$separatedDate->();
$setSeparator->(br);
$simpleSeparated->($note);
} elsif ($bibtexType eq 'UNPUBLISHED') {
push @body, br, "Unpublished";
$separatedDate->();
$setSeparator->(br);
$simpleSeparated->($note);
} else {
push @body, br, "Unknown BibTeX type $bibtexType";
$setSeparator->(br);
$separated->($editorList, ["Editors: ", $editorList]);
$separated->($booktitle, ["Book title: ", $booktitle]);
$separated->($journal, ["Journal: ", $journal]);
$separated->($crossref, ["Crossref: ", $crossref]);
$uncommenced->();
$simpleSeparated->($series, [', ']);
$sepByCommenced->($volume, ["Volume ",$volume],["volume ",$volume], [', ']);
$sepByCommenced->($number, ["Number ",$number],["number ",$number], [', ']);
$separatedEdition->([', ']);
$setSeparator->(br);
$separated->($pages, ["Pages: ", $pages]);
$separated->($month, ["Month: ", $month]);
$separated->($year, ["Year: ", $year]);
$separated->($institution, ["Institution: ", $institution]);
$separated->($publisher, ["Publisher: ", $publisher]);
$separated->($address, ["Address: ", $address]);
$separated->($howpublished, ["Howpublished: ", $howpublished]);
$separated->($chapter, ["Chapter: ", $chapter]);
$separated->($organization, ["Organization: ", $organization]);
$separated->($school, ["School: ", $school]);
$separated->($type, ["Type: ", $type]);
$simpleSeparated->($note);
}
my $paperfile = $lib->field($tag, 'file');
if (defined $paperfile && $paperfile ne '') {
my @files = split /$filesSep/, $paperfile;
my $fsep='';
push @body, br, "File", ($#files>0 ? "s" : ""), ": ";
foreach my $file (@files) {
push @body, $fsep, a(-href=>"../$urlPathToPapersRoot/$file", $file);
delete $unusedPapers{$file};
$fsep = ', ';
}
}
return @body;
}
sub makeCardinal {
my $i = shift;
return $i."th" if $i =~ /1[123]$/;
return $i."st" if $i =~ /1$/;
return $i."nd" if $i =~ /2$/;
return $i."rd" if $i =~ /3$/;
return $i."th";
}
sub entryHtml {
my $tag = shift;
my $title=$lib->field($tag, 'title');
my $authorList=$lib->field($tag, 'author');
my @authors = split / and /, $authorList;
$authorList =~ s/ and /, /g;
my @overAuthorLinks = ();
my $sep = undef;
foreach my $author (@authors) {
push @overAuthorLinks, ', ' if $sep;
push @overAuthorLinks, a(-href=>"../author/".cleanUrl($author).".html",
cleanString($author));
$sep = 1;
}
my @starts = (pageHeader(), h1($title), @overAuthorLinks);
my @details = entryDetailItems($tag);
my @ends = ();
# Abstract and annotation paragraphs
my $abstract = $lib->field($tag, 'abstract');
my $annote = $lib->field($tag, 'annote');
if (defined $abstract && $abstract ne '') {
my @pars = split /\n(\s*\n)+|\\par\b\s*/, $abstract;
my $lead = b("$abstractLead. ");
my $ab = blockquote();
foreach my $par (@pars) {
$ab->appendChild(p($lead, $par));
$lead='';
}
push @ends, i($ab);
}
if (defined $annote && $annote ne '') {
my @pars = split /\n(\s*\n)+|\\par\b\s*/, $annote;
foreach my $par (@pars) {
push @ends, p($par);
}
}
# Citations
my $cites = $lib->field($tag, $citesIncludeField);
my $fullCites = $lib->field($tag, $citesCompleteField);
my @citesList;
my $citesTitle = undef;
if (defined $fullCites && $fullCites ne '') {
@citesList = split /$citationsSep/, $fullCites;
$citesTitle = "Full citations list: ";
} elsif (defined $cites && $cites ne '') {
@citesList = split /$citationsSep/, $cites;
$citesTitle = "Citations include: ";
}
if (defined $citesTitle) {
my $citesUl = ul();
my $citesPar = p($citesTitle, $citesUl);
push @ends, $citesPar;
my $sep = $citesTitle;
foreach my $c (sort entrySorter @citesList) {
appendElementItem($citesUl,$c);
}
}
my $citedBy = $lib->field($tag, 'citedBy');
if (defined $citedBy && ref($citedBy) eq 'ARRAY' && $#{$citedBy} > -1) {
my $citedByUl = ul();
my $citedByPar = p('Cited by:', $citedByUl);
push @ends, $citedByPar;
my $sep = 'Cited by:';
foreach my $c (sort entrySorter @$citedBy) {
appendElementItem($citedByUl,$c);
}
}
# Endmatter
my $srcfile = $lib->field($tag, '_file');
push @ends,
hr, "Source BibTeX: ", $srcfile, br, "BibTeX tag: ", $tag, pageFooter();
return html(
head(title($title), Meta(-charset => $outputEncoding)),
body(@starts, @details, @ends)
);
}
sub entryLink {
my $tag = shift;
my $pathToTop = shift;
my $prefix = "./";
$prefix = $pathToTop . "papers/" if defined $pathToTop;
return a(-href=>$prefix.$tag.".html",
$tag);
}
sub appendElementItem {
my $enclosure = shift;
my $tag = shift;
my $authorList=$lib->field($tag, 'author');
my @authors = split / and /, $authorList;
$authorList =~ s/ and /, /g;
my @downAuthorLinks = ();
my @overAuthorLinks = ();
my $authorSep = undef;
foreach my $author (@authors) {
push @downAuthorLinks, ', ' if $authorSep;
push @downAuthorLinks, a(-href=>"author/".cleanUrl($author).".html",
cleanString($author));
push @overAuthorLinks, ', ' if $authorSep;
push @overAuthorLinks, a(-href=>"../author/".cleanUrl($author).".html",
cleanString($author));
$authorSep = 1;
}
my @downEditorLinks = ();
my @overEditorLinks = ();