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85 lines
2.0 KiB
85 lines
2.0 KiB
15 years ago
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#!/usr/bin/perl
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#
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# Script for searching man pages. The result is generated as HTML.
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#
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# This file is part of KHelpcenter.
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#
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# Copyright (C) 2002 SuSE Linux AG, Nuernberg
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#
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# Author: Cornelius Schumacher <cschum@suse.de>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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use strict;
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use Getopt::Long;
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my ( $words, $maxcount, $lang, $help );
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GetOptions (
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'maxcount=s' => \$maxcount,
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'words=s' => \$words,
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'lang=s' => \$lang,
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'help' => \$help
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);
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if ( $help ) {
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print STDERR "Usage: khc_mansearch.pl --maxcount=n --words=<string> " .
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"--lang=<languagecode>\n";
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exit 1;
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}
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if ( !$words ) {
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print STDERR "No search words given.\n";
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exit;
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}
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# Perform search
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if ( !open( MAN, "-|", "apropos", $words ) ) {
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print "Can't open apropos.\n";
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exit 1;
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}
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my @results;
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while( <MAN> ) {
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# print "RAW:$_";
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chop;
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/^([^\s]+)\s+\((.*)\)\s+-\s+(.*)$/;
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my $page = $1;
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my $section = $2;
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my $description = $3;
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if ( $page ) { push @results, [ $page, $section, $description ]; }
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}
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close MAN;
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my $nummatches = @results;
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if ( $nummatches > 0 ) {
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print "<ul>\n";
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my $count = 0;
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for my $result ( @results ) {
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my ( $page, $section, $description ) = @$result;
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my $url = "man:" . $page;
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print "<li><a href=\"$url\">";
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print "$page - $description</a></li>\n";
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if ( ++$count == $maxcount ) { last; }
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}
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print "</ul>\n";
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}
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1;
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