use v6;
use Crust::App::File;
use Crust::MIME;
use Crust::Utils;

unit class Crust::App::Directory is Crust::App::File;

our $dir_file = Q:b "<tr><td class='name'><a href='%s'>%s</a></td><td class='size'>%s</td><td class='type'>%s</td><td class='mtime'>%s</td></tr>";
our $dir_page = Q:to 'PAGE';
<html><head>
  <title>%s</title>
  <meta http-equiv="content-type" content="text/html; charset=utf-8" />
  <style type='text/css'>
table { width:100%%; }
.name { text-align:left; }
.size, .mtime { text-align:right; }
.type { width:11em; }
.mtime { width:15em; }
  </style>
</head><body>
<h1>%s</h1>
<hr />
<table>
  <tr>
    <th class='name'>Name</th>
    <th class='size'>Size</th>
    <th class='type'>Type</th>
    <th class='mtime'>Last Modified</th>
  </tr>
%s
</table>
<hr />
</body></html>
PAGE

has Str $.dir;

method should-handle(Str $dir) {
    $dir.IO.d || $dir.IO.f;
}

method call(Hash $env) {
    # Directory traversal should be avoided by Crust::App::File.locate-file.
    # It should be returned as the root directory.
    start {
        sub {
            my ($file, $path-info, $error-res) = $!dir || self.locate-file($env);
            return |$error-res if $error-res;

            return self.serve-path($env, $file) if $file.IO.f;
            return self.serve-dir($env, $file);
        }.();
    };
}

method serve-dir(Hash $env, Str $dir) {
    my $path = $env<PATH_INFO> || '';
    return
        301,
        [
            'Content-Type' => "text/plain",
            'Location' => "/{{$dir}}/"
        ],
        [""] unless $path.ends-with('/');

    my Str $files;
    $files ~= sprintf($dir_file, '..', '..', '', '', '');
    for $dir.IO.dir -> $file {
        my $ct = $file.d ?? '' !! Crust::MIME.mime-type($file.absolute) || 'text/plain';
        my $size = $file.d ?? '' !! $file.s;
        my $name = encode-html($file.basename);
        $files ~= sprintf($dir_file, $name, $name, $size, $ct, DateTime.new($file.modified));
    }

    my $page = sprintf($dir_page, $path, $path, $files);
    return
        200,
        [
            'Content-Type' => 'text/html; charset=utf-8'
        ],
        [$page]
    ;
}



head

Crust::App::Directory - Serve static files from document root with directory index


> crustup -MCrust::App::Directory -e 'Crust::App::Directory.new'


Crust::App::Directory is perl6 port of perl5 Plack::App::Directory.


L<Plack::App::Directory|https://metacpan.org/pod/Plack::App::Directory>


This module is port of Perl5's Palck::App::Directory.
Tatsuhiko Miyagawa is an original author of Plack::App::Directory.


root

File

Crust

React

=begin React :component<HeaderCol> :id<menu> 
=para L<Documentation|/doc/introduction>
=para L<Modules| /mods>
=para L<Examples| file:../examples/index.podlite>
=para L<Download |file:../download/index.podlite>
=para L<About|file:../about/index.podlite>
=para 🔍 K<⌘K>/K<ctrl-K>
=end React


=begin React :component<HeaderCol> :id<footer>  
=begin nested :!nested
=item1 B<Language>
    =item2 L<Get started|file:../getting-started/getting-started.podlite>
    =item2 L<Why Raku?|/doc/language/faq#Why-should-I-learn-Raku-What's-so-great-about-it>
    =item2 L<Try Raku|https://glot.io/new/raku>
    =item2 L<Raku cheat sheet|https://github.com/Raku/mu/blob/master/docs/Perl6/Cheatsheet/cheatsheet.txt>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<Raku on Exercism|https://exercism.org/tracks/raku>
    =item2 L<Wikipedia|https://en.wikipedia.org/wiki/Raku_(programming_language)>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>

=end nested
=begin nested :!nested

=item1 B<L<Documentation|/doc>>
    =item2 L<Getting started, Migration guides from other languages, & Tutorials | file:../doc/introduction.podlite>
    =item2 L<Language References|file:../doc/reference.podlite>
    =item2 L<Type Reference| file:../doc/types.podlite>
    =item2 L<Miscellaneous| file:../doc/miscellaneous.podlite>
    =item2 L<FAQs (Frequently Asked Questions)|/doc/language/faq>
    =item2 L<Community|/doc/language/community>
    =item2 L<The list of all documents|file:../doc/index.podlite>

=item1 B<Resources>
    =item2 L<The Raku Guide|https://raku.guide/>
    =item2 L<Books |https://perl6book.com/>
    =item2 L<Rosetta Code | https://www.raku.org/community/rosettacode>

=end nested
=begin nested :!nested

=item1 B<Resoures>
    =item2 L<Download | file:../download/index.podlite>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>

=item1 B<Learning>
    =item2 L<The Raku Guide|https://raku.guide/>
    =item2 L<Wikibook |https://en.wikibooks.org/wiki/Raku_Programming>
    =item2 L<Books |https://perl6book.com/>
    =item2 L<Rosetta Code | https://www.raku.org/community/rosettacode>
    =item2 L<Learn Raku in Y minutes|https://learnxinyminutes.com/docs/raku/>
    =item2 L<Golfing |https://github.com/AlexDaniel/raku-golf-cheatsheet>
=end nested
=begin nested :!nested

=item1 B<Explore>
    =item2 L<Raku Blog Aggregator|https://planet.raku.org/>
    =item2 L<Rakudo Weekly|https://rakudoweekly.blog/>
    =item2 L<The Weekly Challenge |https://perlweeklychallenge.org/>
    =item2 L<Raku Advent Calendar|https://raku-advent.blog/>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>

=end nested
=end React


=begin React :component<CookieConsent> :id<CookieConsent> :buttonCaption("Got it!")
=para
This website uses cookies for analytics.
=end React


Directory

NAME

SYNOPSIS

DESCRIPTION

SEE ALSO

AUTHOR

ORIGNAL AUTHOR