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1 | package Gruntmaster::Page; | |
2 | ||
3 | use 5.014000; | |
4 | use strict; | |
5 | use warnings; | |
6 | use parent qw/Exporter/; | |
7 | our @EXPORT_OK = qw/generate/; | |
8 | ||
9 | use Fcntl qw/:flock/; | |
10 | use File::Basename qw/fileparse/; | |
11 | use File::Slurp qw/write_file/; | |
12 | use IO::Compress::Gzip qw/gzip/; | |
13 | use IO::File; | |
14 | ||
15 | our $VERSION = '0.001'; | |
16 | our @generators; | |
17 | ||
18 | use constant LANGUAGES => [ 'en' ]; | |
19 | use constant CONTENT_TYPES => { | |
20 | html => 'text/html; charset=UTF-8', | |
21 | txt => 'text/plain; charset=UTF-8', | |
22 | }; | |
23 | ||
24 | sub declaregen{ | |
25 | my ($generator, $regex) = @_; | |
26 | $generator = "Gruntmaster::Page::$generator"; | |
27 | eval "require $generator"; | |
28 | my $gensub = $generator->can('generate') or die "No such generator: $generator"; | |
29 | push @generators, [$regex, $gensub]; | |
30 | } | |
31 | ||
32 | { | |
33 | my $component = qr'[^/]+'; | |
34 | my $contest = qr,(?:ct/$component/)?,; | |
35 | declaregen Index => qr,^index$,; | |
36 | declaregen Learn => qr,^learn$,; | |
37 | declaregen Ct => qr,^ct/index$,; | |
38 | declaregen 'Ct::Entry' => qr,^ct/$component/index$,; | |
39 | declaregen St => qr,^ct/$component/log/st$,; | |
40 | declaregen Log => qr,^${contest}log/(?:\d+|index)$,; | |
41 | declaregen 'Log::Entry' => qr,^${contest}log/job/$component$,; | |
42 | declaregen Submit => qr,^${contest}submit$,; | |
43 | declaregen Pb => qr,^${contest}pb/index$,; | |
44 | declaregen 'Pb::Entry' => qr,^${contest}pb/$component$,; | |
45 | } | |
46 | ||
47 | sub generate{ | |
48 | my ($path) = @_; | |
49 | my ($path_noext, $ext) = $path =~ m/^(.*)\.(.*)$/; | |
50 | my $basename = fileparse $path_noext; | |
51 | ||
52 | IO::File->new(">$path_noext.var")->close unless -f "$path_noext.var"; | |
53 | flock my $lockfh = IO::File->new("<$path_noext.var"), LOCK_EX; | |
54 | open my $typemap, ">$path_noext.var.new"; | |
55 | say $typemap "URI: $basename\n"; | |
56 | for my $gen (@generators) { | |
57 | my ($regex, $generator) = @$gen; | |
58 | next unless $path_noext =~ $regex; | |
59 | for my $lang (@{LANGUAGES()}) { | |
60 | my $page = $generator->($path, $lang); | |
61 | write_file "$path_noext.$lang.$ext.new", $page; | |
62 | say $typemap "URI: $basename.$lang.$ext\nContent-Language: $lang\nContent-Type: " . CONTENT_TYPES->{$ext} . "\n"; | |
63 | gzip \$page => "$path_noext.$lang.gz.$ext.new", Minimal => 1; | |
64 | say $typemap "URI: $basename.$lang.gz.$ext\nContent-Language: $lang\nContent-Encoding: gzip\nContent-Type: " . CONTENT_TYPES->{$ext} . "\n"; | |
65 | } | |
66 | last | |
67 | } | |
68 | ||
69 | for my $lang (@{LANGUAGES()}) { | |
70 | rename "$path_noext.$lang.$ext.new", "$path_noext.$lang.$ext"; | |
71 | rename "$path_noext.$lang.gz.$ext.new", "$path_noext.$lang.gz.$ext"; | |
72 | } | |
73 | rename "$path_noext.var.new", "$path_noext.var"; | |
74 | close $typemap; | |
75 | } | |
76 | ||
77 | 1; | |
78 | __END__ | |
79 | # Below is stub documentation for your module. You'd better edit it! | |
80 | ||
81 | =head1 NAME | |
82 | ||
83 | Gruntmaster::Page - Perl extension for blah blah blah | |
84 | ||
85 | =head1 SYNOPSIS | |
86 | ||
87 | use Gruntmaster::Page; | |
88 | blah blah blah | |
89 | ||
90 | =head1 DESCRIPTION | |
91 | ||
92 | Stub documentation for Gruntmaster::Page, created by h2xs. It looks like the | |
93 | author of the extension was negligent enough to leave the stub | |
94 | unedited. | |
95 | ||
96 | Blah blah blah. | |
97 | ||
98 | =head2 EXPORT | |
99 | ||
100 | None by default. | |
101 | ||
102 | ||
103 | ||
104 | =head1 SEE ALSO | |
105 | ||
106 | Mention other useful documentation such as the documentation of | |
107 | related modules or operating system documentation (such as man pages | |
108 | in UNIX), or any relevant external documentation such as RFCs or | |
109 | standards. | |
110 | ||
111 | If you have a mailing list set up for your module, mention it here. | |
112 | ||
113 | If you have a web site set up for your module, mention it here. | |
114 | ||
115 | =head1 AUTHOR | |
116 | ||
117 | Marius Gavrilescu, E<lt>marius@E<gt> | |
118 | ||
119 | =head1 COPYRIGHT AND LICENSE | |
120 | ||
121 | Copyright (C) 2013 by Marius Gavrilescu | |
122 | ||
123 | This library is free software; you can redistribute it and/or modify | |
124 | it under the same terms as Perl itself, either Perl version 5.18.1 or, | |
125 | at your option, any later version of Perl 5 you may have available. | |
126 | ||
127 | ||
128 | =cut |