[gruntmaster-page.git] / lib / Gruntmaster / Page.pm

package Gruntmaster::Page;

use 5.014000;
use strict;
use warnings;
use parent qw/Exporter/;
our @EXPORT_OK = qw/generate header footer/;

use File::Basename qw/fileparse/;
use File::Slurp qw/write_file/;
use IO::Compress::Gzip qw/gzip/;

our $VERSION = '0.001';
our @generators;

use constant LANGUAGES => [ 'en' ];
use constant CONTENT_TYPES => {
  html => 'text/html; charset=UTF-8',
  txt => 'text/plain; charset=UTF-8',
};

my %header_templates = (
  en => <<'HTML',
<!DOCTYPE html>
<title>TITLE_GOES_HERE</title>
<link rel="stylesheet" href="/gm.css">
<script src="/jquery-2.0.3.min.js"></script>
<script src="/view.js"></script>
<meta charset="utf-8">

<span id="admin"></span>
<div id="title"><span class="i">i</span><span class="Eval">Eval</span></div>
<div id="subtitle">TITLE_GOES_HERE</div>

<nav><ul><li><a href="/">Home</a><li><a href="/log/">View job log</a><li><a href="/submit.var">Submit job</a><li><a href="/pb/">Problem list</a><li><a href="/ct/">Contests</a></ul></nav>

HTML
);

my %footer_templates = (
  en => <<'HTML',

<footer>
Dilmom: Why don't you call your product the Gruntmaster 6000?
Dilbert: What kind of product do you see when you imagine a Gruntmaster 6000?
Dilmom: Well, it's a stripped-down version of the Gruntmaster 9000, of course. But it's software-upgradeable.
</footer>
HTML
);

sub header{
  my ($language, $title) = @_;
  $header_templates{$language} =~ s/TITLE_GOES_HERE/$title/ger;
}

sub footer{
  $footer_templates{$_[0]};
}

sub declaregen{
  my ($generator, $regex) = @_;
  $generator = "Gruntmaster::Page::$generator";
  eval "require $generator";
  my $gensub = $generator->can('generate') or die "No such generator: $generator";
  push @generators, [$regex,  $gensub];
}

{
  my $component = qr'[^/]+';
  my $contest = qr,(?:ct/$component/)?,;
  declaregen Index        => qr,^index$,;
  declaregen Ct           => qr,^ct/index$,;
  declaregen 'Ct::Entry'  => qr,^ct/$component/index$,;
  #declaregen St           => qr,^ct/$component/st/index$,;
  declaregen Log          => qr,^${contest}log/index$,;
  declaregen 'Log::Entry' => qr,^${contest}log/$component/index$,;
  declaregen Submit       => qr,^${contest}submit$,;
  declaregen Pb           => qr,^${contest}pb/index$,;
  declaregen 'Pb::Entry'  => qr,^${contest}pb/$component/index$,;
}

sub generate{
  my ($path) = @_;
  my ($path_noext, $ext) = $path =~ m/^(.*)\.(.*)$/;
  my $basename = fileparse $path_noext;

  open my $typemap, ">$path_noext.var";
  say $typemap "URI: $basename\n";
  for my $gen(@generators) {
	my ($regex, $generator) = @$gen;
	next unless $path_noext =~ $regex;
	for my $lang (@{LANGUAGES()}) {
	  my $page = $generator->($path, $lang);
	  write_file "$path_noext.$lang.$ext", $page;
	  say $typemap "URI: $basename.$lang.$ext\nContent-Language: $lang\nContent-Type: " . CONTENT_TYPES->{$ext} . "\n";
	  gzip \$page => "$path_noext.$lang.gz.$ext", Minimal => 1;
	  say $typemap "URI: $basename.$lang.gz.$ext\nContent-Language: $lang\nContent-Encoding: gzip\nContent-Type: " . CONTENT_TYPES->{$ext} . "\n";
	}
  }
  close $typemap;
}

1;
__END__
# Below is stub documentation for your module. You'd better edit it!

=head1 NAME

Gruntmaster::Page - Perl extension for blah blah blah

=head1 SYNOPSIS

  use Gruntmaster::Page;
  blah blah blah

=head1 DESCRIPTION

Stub documentation for Gruntmaster::Page, created by h2xs. It looks like the
author of the extension was negligent enough to leave the stub
unedited.

Blah blah blah.

=head2 EXPORT

None by default.


=head1 SEE ALSO

Mention other useful documentation such as the documentation of
related modules or operating system documentation (such as man pages
in UNIX), or any relevant external documentation such as RFCs or
standards.

If you have a mailing list set up for your module, mention it here.

If you have a web site set up for your module, mention it here.

=head1 AUTHOR

Marius Gavrilescu, E<lt>marius@E<gt>

=head1 COPYRIGHT AND LICENSE

Copyright (C) 2013 by Marius Gavrilescu

This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself, either Perl version 5.18.1 or,
at your option, any later version of Perl 5 you may have available.


=cut
Commit	Line	Data
42546e6c MG	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 header footer/;
	8
	9	use File::Basename qw/fileparse/;
	10	use File::Slurp qw/write_file/;
	11	use IO::Compress::Gzip qw/gzip/;
	12
	13	our $VERSION = '0.001';
	14	our @generators;
	15
	16	use constant LANGUAGES => [ 'en' ];
	17	use constant CONTENT_TYPES => {
	18	html => 'text/html; charset=UTF-8',
	19	txt => 'text/plain; charset=UTF-8',
	20	};
	21
	22	my %header_templates = (
	23	en => <<'HTML',
	24	<!DOCTYPE html>
	25	<title>TITLE_GOES_HERE</title>
	26	<link rel="stylesheet" href="/gm.css">
	27	<script src="/jquery-2.0.3.min.js"></script>
	28	<script src="/view.js"></script>
	29	<meta charset="utf-8">
	30
	31	<span id="admin"></span>
	32	<div id="title"><span class="i">i</span><span class="Eval">Eval</span></div>
	33	<div id="subtitle">TITLE_GOES_HERE</div>
	34
fe78f0c1	35	<nav><ul><li><a href="/">Home</a><li><a href="/log/">View job log</a><li><a href="/submit.var">Submit job</a><li><a href="/pb/">Problem list</a><li><a href="/ct/">Contests</a></ul></nav>
42546e6c MG	36
	37	HTML
	38	);
	39
	40	my %footer_templates = (
	41	en => <<'HTML',
	42
	43	<footer>
	44	Dilmom: Why don't you call your product the Gruntmaster 6000?
	45	Dilbert: What kind of product do you see when you imagine a Gruntmaster 6000?
	46	Dilmom: Well, it's a stripped-down version of the Gruntmaster 9000, of course. But it's software-upgradeable.
	47	</footer>
	48	HTML
	49	);
	50
	51	sub header{
	52	my ($language, $title) = @_;
	53	$header_templates{$language} =~ s/TITLE_GOES_HERE/$title/ger;
	54	}
	55
	56	sub footer{
	57	$footer_templates{$_[0]};
	58	}
	59
	60	sub declaregen{
	61	my ($generator, $regex) = @_;
	62	$generator = "Gruntmaster::Page::$generator";
	63	eval "require $generator";
	64	my $gensub = $generator->can('generate') or die "No such generator: $generator";
	65	push @generators, [$regex, $gensub];
	66	}
	67
fe78f0c1 MG	68	{
	69	my $component = qr'[^/]+';
	70	my $contest = qr,(?:ct/$component/)?,;
	71	declaregen Index => qr,^index$,;
	72	declaregen Ct => qr,^ct/index$,;
	73	declaregen 'Ct::Entry' => qr,^ct/$component/index$,;
	74	#declaregen St => qr,^ct/$component/st/index$,;
	75	declaregen Log => qr,^${contest}log/index$,;
	76	declaregen 'Log::Entry' => qr,^${contest}log/$component/index$,;
	77	declaregen Submit => qr,^${contest}submit$,;
	78	declaregen Pb => qr,^${contest}pb/index$,;
	79	declaregen 'Pb::Entry' => qr,^${contest}pb/$component/index$,;
	80	}
42546e6c MG	81
	82	sub generate{
	83	my ($path) = @_;
	84	my ($path_noext, $ext) = $path =~ m/^(.)\.(.)$/;
	85	my $basename = fileparse $path_noext;
	86
	87	open my $typemap, ">$path_noext.var";
	88	say $typemap "URI: $basename\n";
	89	for my $gen(@generators) {
	90	my ($regex, $generator) = @$gen;
	91	next unless $path_noext =~ $regex;
	92	for my $lang (@{LANGUAGES()}) {
	93	my $page = $generator->($path, $lang);
	94	write_file "$path_noext.$lang.$ext", $page;
	95	say $typemap "URI: $basename.$lang.$ext\nContent-Language: $lang\nContent-Type: " . CONTENT_TYPES->{$ext} . "\n";
	96	gzip \$page => "$path_noext.$lang.gz.$ext", Minimal => 1;
	97	say $typemap "URI: $basename.$lang.gz.$ext\nContent-Language: $lang\nContent-Encoding: gzip\nContent-Type: " . CONTENT_TYPES->{$ext} . "\n";
	98	}
	99	}
	100	close $typemap;
	101	}
	102
	103	1;
	104	__END__
	105	# Below is stub documentation for your module. You'd better edit it!
	106
	107	=head1 NAME
	108
	109	Gruntmaster::Page - Perl extension for blah blah blah
	110
	111	=head1 SYNOPSIS
	112
	113	use Gruntmaster::Page;
	114	blah blah blah
	115
	116	=head1 DESCRIPTION
	117
	118	Stub documentation for Gruntmaster::Page, created by h2xs. It looks like the
	119	author of the extension was negligent enough to leave the stub
	120	unedited.
	121
	122	Blah blah blah.
	123
	124	=head2 EXPORT
	125
	126	None by default.
	127
	128
	129
	130	=head1 SEE ALSO
	131
	132	Mention other useful documentation such as the documentation of
	133	related modules or operating system documentation (such as man pages
	134	in UNIX), or any relevant external documentation such as RFCs or
	135	standards.
	136
	137	If you have a mailing list set up for your module, mention it here.
	138
	139	If you have a web site set up for your module, mention it here.
	140
	141	=head1 AUTHOR
	142
	143	Marius Gavrilescu, E<lt>marius@E<gt>
	144
145	=head1 COPYRIGHT AND LICENSE
146
147	Copyright (C) 2013 by Marius Gavrilescu
148
149	This library is free software; you can redistribute it and/or modify
150	it under the same terms as Perl itself, either Perl version 5.18.1 or,
151	at your option, any later version of Perl 5 you may have available.
152
153
154	=cut