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dpavlin |
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#!/usr/bin/perl -w |
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use strict; |
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use File::Find; |
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use Getopt::Long; |
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use File::Which; |
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use HyperEstraier; |
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use Search::Estraier; |
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use Text::Iconv; |
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#use File::MMagic; |
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use File::MMagic::XS qw/:compat/; |
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# do we use Node API? |
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my $node_url; |
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my $collection; # name which will be inserted |
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my $path_add; # add additional info in path |
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my $verbose; |
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my $exclude; |
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#$verbose = 1; |
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my $debug = 0; |
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my $force = 0; |
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my $native = 0; |
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my $result = GetOptions( |
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"collection=s" => \$collection, |
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"path=s" => \$path_add, |
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"verbose!" => \$verbose, |
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"debug!" => \$debug, |
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"exclude=s" => \$exclude, |
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"node=s" => \$node_url, |
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"force!" => \$force, |
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"native!" => \$native, |
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); |
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my $dir = shift @ARGV || die "usage: $0 [dir]"; |
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if (! -e $dir) { |
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warn "directory $dir doesn't exist, skipping\n"; |
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exit 1; |
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} |
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#my $basedir = $0; |
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#$basedir =~ s,/[^/]+$,/,; |
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#require "$basedir/filter.pm"; |
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my $pdftotext = which('pdftotext'); |
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#my $mm = new File::MMagic('/usr/share/misc/file/magic'); |
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my $mm = new File::MMagic::XS(); |
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my $iconv = new Text::Iconv('iso-8859-2', 'utf-8'); |
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select(STDERR); $|=1; |
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select(STDOUT); $|=1; |
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print STDERR "using $pdftotext to convert pdf into html\n" if ($pdftotext && $verbose); |
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my $db; |
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if ($node_url) { |
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if ($native) { |
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$db = HyperEstraier::Node->new($node_url); |
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} else { |
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$db = new Search::Estraier::Node; |
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$db->set_url($node_url); |
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} |
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$db->set_auth('admin', 'admin'); |
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} else { |
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# open the database |
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$db = HyperEstraier::Database->new(); |
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$db->open('/tmp/casket', $HyperEstraier::Database::DBWRITER | $HyperEstraier::Database::DBCREAT); |
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sub signal { |
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my($sig) = @_; |
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print "\nCaught a SIG$sig--syncing database and shutting down\n"; |
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$db->sync(); |
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exit(0); |
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} |
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$SIG{'INT'} = \&signal; |
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$SIG{'QUIT'} = \&signal; |
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} |
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find({ wanted => \&file, |
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follow => 1, |
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follow_skip => 2, |
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no_chdir => 1, |
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}, $dir); |
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unless ($node_url) { |
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print "--- sync\n"; |
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$db->sync(); |
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print "--- optimize...\n"; |
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$db->optimize(0); |
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} |
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exit; |
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sub dump_contents($$$$) { |
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my ($db,$contents,$mtime,$path) = @_; |
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return unless ($contents); # don't die on empty files |
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if ($exclude && $path =~ m/$exclude/i) { |
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print STDERR "skip: $path\n" if ($verbose); |
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return; |
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} |
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use bytes; |
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my $size = length $contents; |
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print STDERR " [$size]" if ($verbose); |
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# create a document object |
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my $doc; |
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if ($native) { |
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$doc = HyperEstraier::Document->new; |
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} else { |
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$doc = new Search::Estraier::Document; |
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} |
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my $title = $1 if ($contents =~ m#<title>(.+?)</title>#is); |
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# chop long titles to 100 chars |
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$title = substr($title, 0, 100) . '...' if ($title && length($title) > 100); |
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# use path if no title is found |
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$title ||= $path; |
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# add attributes to the document object |
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$doc->add_attr('@uri', "file:///$path"); |
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$doc->add_attr('@title', $iconv->convert($title)); |
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$doc->add_attr('@size', $size); |
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$doc->add_attr('@mtime', $mtime); |
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# html2text |
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$contents =~ s#<[^>]+/*>##gs; |
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$contents =~ s#\s\s+# #gs; |
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$doc->add_text($iconv->convert($contents)); |
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# print $doc->dump_draft if ($verbose); |
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# register the document object to the database |
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if ($node_url) { |
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$db->put_doc($doc); |
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} else { |
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$db->put_doc($doc, $HyperEstraier::Database::PDCLEAN); |
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} |
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} |
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sub file { |
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my $path = $_; |
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my $contents; |
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return if (! $force && -l $path || $path =~ m#/.svn# || $path =~ m/(~|.bak)$/); |
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my $mtime = (stat($path))[9] || -1; |
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my $mtime_db = $db->get_doc_attr_by_uri("file:///$path", '@mtime') || -2; |
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if ($mtime == $mtime_db) { |
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print STDERR "# same: $path $mtime\n" if ($verbose); |
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return unless($force); |
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} else { |
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print STDERR "# changed: $path $mtime != $mtime_db\n" if ($debug); |
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} |
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# skip files on which File::MMagic::XS croaks |
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return if ($path =~ m#\.au$#); |
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my $type = $mm->checktype_filename($path); |
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$type =~ s/\s+/ /gs; |
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print STDERR "# $path $type\n" if ($debug); |
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if ($pdftotext && -f $path && $type =~ m/pdf/i) { |
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print STDERR "$path {converting}" if ($verbose); |
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open(F,"$pdftotext -htmlmeta \"$path\" - |") || die "can't open $pdftotext with '$path'"; |
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my $html; |
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while(<F>) { |
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# XXX why pdftotext barks if I try to use this is beyond me. |
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#$contents .= $_; |
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$html .= $_; |
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} |
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close(F); |
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return if (! $html); |
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my $file_only = $path; |
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$file_only =~ s/^.*\/([^\/]+)$/$1/g; |
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my ($pre_html,$pages,$post_html) = ('<html><head><title>$path :: page ##page_nr##</title></head><body><pre>',$html,'</pre></body></html>'); |
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($pre_html,$pages,$post_html) = ($1,$2,$3) if ($html =~ m/^(<html>.+?<pre>)(.+)(<\/pre>.+?)$/si); |
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if ($collection) { |
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$pre_html =~ s/<title>(.+?)<\/title>/<title>$collection :: page ##page_nr##<\/title>/si; |
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} else { |
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$pre_html =~ s/<title>(.+?)<\/title>/<title>$1 :: page ##page_nr##<\/title>/si || |
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$pre_html =~ s/<title><\/title>/<title>$file_only :: page ##page_nr##<\/title>/si; |
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} |
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# save empty entry as a placeholder |
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dump_contents($db, ' ', $mtime, "$path"); |
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my $page_nr = 1; |
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foreach my $page (split(/\f/s,$pages)) { |
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print STDERR " $page_nr" if ($verbose); |
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my $pre_tmp = $pre_html; |
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$pre_tmp =~ s/##page_nr##/$page_nr<\/title>/s; |
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dump_contents($db, $pre_tmp . $page . $post_html, $mtime, "$path#$page_nr") if ($page !~ m/^\s*$/s); |
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$page_nr++; |
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} |
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} else { |
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# return if (! -f $path || ! m/\.(html*|php|pl|txt|info|log|text)$/i); |
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dpavlin |
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if (-f $path && $type =~ m/html/ || |
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($type !~ m#text# && $path =~ m/\.(php|pl|txt|info|log|text)$/io) |
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) { |
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dump_contents($db, "<title>$path</title> $type", $mtime, $path); |
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} |
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dpavlin |
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# skip index files |
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return if (m/index_[a-z]\.html*/i || m/index_symbol\.html*/i); |
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open(F,"$path") || die "can't open file: $path"; |
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print STDERR "$path ($type)" if ($verbose); |
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while(<F>) { |
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$contents .= "$_"; |
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} |
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$contents .= "\n\n"; |
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#$contents = filter($contents,$collection); |
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# add optional components to path |
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$path .= " $path_add" if ($path_add); |
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dump_contents($db, $contents, $mtime, $path); |
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} |
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print STDERR "\n" if ($verbose); |
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# die "zero size content in '$path'" if (! $contents); |
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} |
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