/[suikacvs]/www/tinytools/cneg.pl
Suika

Contents of /www/tinytools/cneg.pl

Parent Directory Parent Directory | Revision Log Revision Log


Revision 1.2 - (hide annotations) (download)
Thu Sep 4 02:09:58 2003 UTC (21 years, 2 months ago) by wakaba
Branch: MAIN
CVS Tags: HEAD
Changes since 1.1: +33 -31 lines
File MIME type: text/plain
Latest version is merged w/ CVS version

1 wakaba 1.1
2     use strict;
3     my $file = $main::ARGV[0];
4     $file =~ tr#\\#/#;
5     $file =~ s#\.[^/]+$##;
6    
7     my $dir = $file;
8     $dir =~ s#[^/]+$##;
9    
10     $file =~ s#^[\x00-\xff]*?/([^/]+)$#$1#;
11    
12     opendir DIR, $dir;
13     my @files = sort(grep(/^$file/, readdir(DIR)));
14     close DIR;
15    
16     my %type = (
17     txt => {mediatype => 'text/plain', description => 'plain-text'},
18 wakaba 1.2 '822' => {mediatype => 'message/rfc822', description => 'IETF RFC 822 Message'},
19 wakaba 1.1 htm => {mediatype => 'text/html', description => 'HTML'},
20     html => {mediatype => 'text/html', description => 'HTML'},
21     xml => {mediatype => 'application/xml', description => 'XML'},
22     css => {mediatype => 'text/css', description => 'CSS'},
23     pdf => {mediatype => 'application/pdf', description => 'PDF'},
24     doc => {mediatype => 'application/msword', description => 'Microsoft Word'},
25     xls => {mediatype => 'application/vnd.ms-excel', description => 'Microsoft Excel'},
26 wakaba 1.2 ppt => {mediatype => 'application/vnd.ms-powerpoint', description => 'Microsoft PowerPoint'},
27     dvi => {mediatype => 'application/x-dvi', description => 'DVI'},
28     tex => {mediatype => 'application/x-tex', description => 'TeX'},
29     bmp => {mediatype => 'image/x-bmp', description => 'Windows Bitmap'},
30     ico => {mediatype => 'image/x-icon', description => 'Windows Icon'},
31 wakaba 1.1 png => {mediatype => 'image/png', description => 'PNG'},
32     mng => {mediatype => 'video/x-mng', description => 'MNG'},
33     jpg => {mediatype => 'image/jpeg', description => 'JPEG(JFIF)'},
34     jpeg => {mediatype => 'image/jpeg', description => 'JPEG(JFIF)'},
35     mpg => {mediatype => 'video/mpeg', description => 'MPEG'},
36     mpeg => {mediatype => 'video/mpeg', description => 'MPEG'},
37     cwj => {mediatype => 'application/x-claris-works', description => 'Claris Works 4.0 (Macintosh)'},
38 wakaba 1.2 wav => {mediatype => 'audio/x-wav', description => 'WAVE audio'},
39 wakaba 1.1 mp3 => {mediatype => 'audio/mpeg', description => 'MP3'},
40     pl => {mediatype => 'application/x-perl', description => 'Perl Script'},
41     pm => {mediatype => 'application/x-perl', description => 'Perl Module'},
42 wakaba 1.2 rdf => {mediatype => 'application/rdf+xml', description => 'RDF/XML'},
43     rss => {mediatype => 'application/rdf+xml', description => 'RSS'},
44 wakaba 1.1 );
45    
46     my %encode = (
47     gz => {description => 'GNU zip'},
48     lzh => {description => 'LHA'},
49 wakaba 1.2 zip => {description => 'ZIP'},
50    
51     sj3 => {charset => 'shift_jisx0213',description => 'Shift_JISX0213'},
52     sjis => {charset => 'shift_jis', description => 'Shift_JIS'},
53     euc => {charset => 'euc-jp', description => 'EUC-JP'},
54 wakaba 1.1 ej3 => {charset => 'euc-jisx0213', description => 'EUC-JISX0213'},
55 wakaba 1.2 jis => {charset => '', description => '7bit ISO/IEC 2022'},
56     u8 => {charset => 'utf-8', description => 'UTF-8'},
57 wakaba 1.1 );
58    
59     my %lang = (
60     en => {lang => 'en'},
61     ja => {lang => 'ja'},
62     zh => {lang => 'zh'},
63     );
64    
65     my @items;
66     for my $f (@files) {
67     my %file;
68     $file{name} = $f;
69     $f =~ s{\.([^.]+)}{
70     $file{type} = $type{$1}->{description} if $type{$1}->{description};
71     $file{mediatype} = $type{$1}->{mediatype} if $type{$1}->{mediatype};
72     $file{encode} = $encode{$1}->{description} if $encode{$1}->{description};
73     $file{charset} = $encode{$1}->{charset} if $encode{$1}->{charset};
74     $file{lang} = $lang{$1}->{lang} if !$file{lang} && $lang{$1}->{lang};
75     }gesx;
76     $file{size} = (-s $dir.$file{name});
77     push @items, \%file;
78     }
79    
80     my $ret;
81     $ret = '<a href="'.$file.'">'.$file.'</a> (';
82     for my $filea (@items) {
83     $ret .= '<a href="'.$$filea{name}.'" title="('.$$filea{type}.
84     ($$filea{encode}? ' + '.$$filea{encode}:'').')"'.
85     ($$filea{mediatype}? ' type="'.$$filea{mediatype}.'"':'').
86     ($$filea{charset}? ' charset="'.$$filea{charset}.'"':'').
87     ($$filea{lang}? ' hreflang="'.$$filea{lang}.'"':'').
88     '>'.$$filea{type}.
89     ($$filea{encode}? ' + '.$$filea{encode}:'').'</a> ';
90     if ($$filea{size} < 1024) {
91     $ret .= $$filea{size}.'octet'.($$filea{size} != 1? 's':'');
92     } elsif ($$filea{size} < (1024*1024)) {
93     my $d = sprintf('%.2f', $$filea{size}/1024);
94 wakaba 1.2 $ret .= $d.'ko'.($d != 1? 's':'');
95 wakaba 1.1 } elsif ($$filea{size} < (1024*1024*1024)) {
96     my $d = sprintf('%.2f', ($$filea{size}/1024)/1024);
97 wakaba 1.2 $ret .= $d.'Mo'.($d != 1? 's':'');
98 wakaba 1.1 }
99     $ret .= '; ';
100     }
101     $ret =~ s/; $//;
102     $ret .= ')';
103    
104     use Win32::Clipboard;
105     Win32::Clipboard->new($ret);
106    
107     =head1 NAME
108    
109     cneg.pl -- Content negotiation linking
110    
111     =head1 DESCRIPTION
112    
113     Create html fragment of links for one resource with
114     multiple formats.
115    
116     =head1 EXAMPLE
117    
118     For example, there are two files:
119    
120     slide.ja.doc.gz
121     slide.ja.pdf.gz
122    
123     When you run
124    
125     $ cneg.pl slide.ja.doc.gz
126    
127     or
128    
129     $ cneg.pl slide.ja.pdf.gz
130    
131     cneg.pl copies to clipboard the string:
132    
133     <a href="slide">slide</a>
134     (<a href="slide.ja.pdf.gz" title="(PDF + GNU zip)" type="application/pdf"
135     hreflang="ja">PDF + GNU zip</a> 269.21kilooctets;
136     <a href="slide.ja.ppt.gz" title="(Microsoft PowerPoint + GNU zip)"
137     type="application/vnd-ms-powerpoint" hreflang="ja">
138     Microsoft PowerPoint + GNU zip</a> 187.32kilooctets)
139    
140     (linebreaks are putted by author for readability, not by cneg.pl.)
141    
142     =head1 LICENSE
143    
144 wakaba 1.2 Copyright 2001-2003 Wakaba <w@suika.fam.cx>.
145 wakaba 1.1
146 wakaba 1.2 This program is free software; you can redistribute it and/or modify
147     it under the terms of the GNU General Public License as published by
148     the Free Software Foundation; either version 2 of the License, or
149     (at your option) any later version.
150    
151     This program is distributed in the hope that it will be useful,
152     but WITHOUT ANY WARRANTY; without even the implied warranty of
153     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
154     GNU General Public License for more details.
155    
156     You should have received a copy of the GNU General Public License
157     along with this program; see the file COPYING. If not, write to
158     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
159     Boston, MA 02111-1307, USA.
160 wakaba 1.1
161     =cut

admin@suikawiki.org
ViewVC Help
Powered by ViewVC 1.1.24