| 1 | # -*-perl-*- |
| 2 | # |
| 3 | # $Id: SWDoc.pm,v 1.3 1999/08/19 12:11:09 mdw Exp $ |
| 4 | # |
| 5 | # Display documentation files |
| 6 | # |
| 7 | # (c) 1999 EBI |
| 8 | # |
| 9 | |
| 10 | #----- Licensing notice ----------------------------------------------------- |
| 11 | # |
| 12 | # This file is part of sw-tools. |
| 13 | # |
| 14 | # sw-tools is free software; you can redistribute it and/or modify |
| 15 | # it under the terms of the GNU General Public License as published by |
| 16 | # the Free Software Foundation; either version 2 of the License, or |
| 17 | # (at your option) any later version. |
| 18 | # |
| 19 | # sw-tools is distributed in the hope that it will be useful, |
| 20 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 21 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 22 | # GNU General Public License for more details. |
| 23 | # |
| 24 | # You should have received a copy of the GNU General Public License |
| 25 | # along with sw-tools; if not, write to the Free Software Foundation, |
| 26 | # Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 27 | |
| 28 | #----- Revision history ----------------------------------------------------- |
| 29 | # |
| 30 | # $Log: SWDoc.pm,v $ |
| 31 | # Revision 1.3 1999/08/19 12:11:09 mdw |
| 32 | # More improvements to URL recognizer. |
| 33 | # |
| 34 | # Revision 1.2 1999/08/18 17:10:07 mdw |
| 35 | # Slight improvements to URL and email address parsing. |
| 36 | # |
| 37 | # Revision 1.1 1999/07/30 18:46:37 mdw |
| 38 | # New CGI script for browsing installed software and documentation. |
| 39 | # |
| 40 | |
| 41 | #----- Package preamble ----------------------------------------------------- |
| 42 | |
| 43 | package SWDoc; |
| 44 | |
| 45 | use IO; |
| 46 | use POSIX; |
| 47 | use SWConfig; |
| 48 | use SWCGI qw(:DEFAULT :layout); |
| 49 | use SWMan; |
| 50 | |
| 51 | #----- Actions provided ----------------------------------------------------- |
| 52 | |
| 53 | sub doc { |
| 54 | my $file = "$C{doc}/$Q{pkg}"; |
| 55 | barf("illegal filename `$file'") if $file =~ m:\./:; |
| 56 | my $fh = IO::File->new($file, O_RDONLY) or |
| 57 | barf("couldn't open `$file': $!"); |
| 58 | header("Local documentation for package $Q{pkg}"); |
| 59 | print("<h3>Local documentation for package $Q{pkg}</h3>\n"); |
| 60 | print("<pre>\n"); |
| 61 | |
| 62 | while (my $line = $fh->getline()) { |
| 63 | last if $line =~ /\f/; |
| 64 | $line =~ s/\&/&/g; |
| 65 | $line =~ s/\</<</g; |
| 66 | $line =~ s/\>/>>/g; |
| 67 | |
| 68 | # --- Spot URLs (except `mailto') --- |
| 69 | |
| 70 | $line =~ s! \b (http s? | ftp | file | news) : |
| 71 | [^])\s<>]* [^]<>&).,\s\'] |
| 72 | !SWMan::urlsubst($&, $&)!egx; |
| 73 | |
| 74 | # --- Spot email addresses (including `mailto' URLs) --- |
| 75 | |
| 76 | $line =~ s! (?:\bmailto:)? |
| 77 | ([^\s()&;:<>&{}.,\`\'\"] [^\s()&;:<>&{}\`\'\"]* |
| 78 | \@ |
| 79 | [^\s()&;:{}<>&\'\"]* [^\s()&;:{}<>&.,\'\"]) |
| 80 | !<a href="mailto:$1">$&</a>!gx; |
| 81 | |
| 82 | # --- Spot info references --- |
| 83 | |
| 84 | $line =~ s! \b info: ([^]&)\s<>]* [^]&).,\s<>\'\"]) |
| 85 | !<a href="$ref?act=info&file=$1&node=Top">$&</a>!gx; |
| 86 | |
| 87 | # --- Spot manpage references --- |
| 88 | |
| 89 | $line =~ s! ([-_.\w]+) \( (\d+\w*) \) |
| 90 | !SWMan::subst("$1($2)", $1, $2)!egx; |
| 91 | |
| 92 | # --- Finally fix up the HTML properly --- |
| 93 | |
| 94 | $line =~ s/\<\;\</</g; |
| 95 | $line =~ s/\>\>\;/>/g; |
| 96 | |
| 97 | print $line; |
| 98 | } |
| 99 | print "</pre>\n"; |
| 100 | footer(); |
| 101 | } |
| 102 | |
| 103 | #----- Register actions ----------------------------------------------------- |
| 104 | |
| 105 | $main::ACT{"doc"} = \&doc; |
| 106 | |
| 107 | #----- That's all, folks ---------------------------------------------------- |
| 108 | |
| 109 | 1; |