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#!/usr/bin/env perl
# XXX
# why are we passing around root like a cheap whore?
# looking into it, i think we should have a global config object using
# https://metacpan.org/pod/Readonly
#
# i modified the routing heavily, this is how people do it;
# pretty clean
# you must also realize that not all routes are necessarily templates,
# it could be a redirect for example, so the original solution would
# complicate beyond comprehension
use strict;
use warnings;
use CGI;
use Template;
use URI::Escape;
use Cwd;
use Data::Dumper;
use Git::Repository;
use lib '.';
BEGIN { require 'config.pl'; }
sub info {
warn join(' ', @_);
}
our $template = Template->new({INCLUDE_PATH => 'template'});
sub serve_template {
my ($template_name, $data) = @_;
$template->process($template_name, $data)
or info("Template: " . $template->error());
}
# significant dirs only
sub GN::directories {
my $root = $_[0];
opendir my $dir, $root or die "Cannot open directory '$root': $!";
my @directories;
my %drop = (
'.' => 0,
'..' => 0,
);
foreach (readdir $dir) {
push(@directories, $_) if (-d join('/', $_[0], $_) && ($drop{$_} // 1));
}
closedir $dir;
return \@directories;
}
# probably should output all repos recursively, currently just outputs list of users
sub GN::index { # /
my ($root) = @_;
my %data;
my @directories = map { my $i = $_; map { join('/', $i, $_) } @{GN::directories(join('/', $root, $i))} } @{GN::directories($root)};
$data{directories} = \@directories;
if ($data{directories}) { $data{found} = 1; }
serve_template("index.tt", \%data);
}
sub GN::user { # /$username/
my ($root, $username) = @_;
my %data;
my @directories = @{GN::directories(join('/', $root, $data{username}))};
$data{directories} = \@directories;
if ($data{directories}) { $data{found} = 1; }
serve_template("index_user.tt", \%data);
}
sub GN::repository { # /$username/$repository
my ($root, $username, $repository) = @_;
die 'not implemented';
}
my $public = 'repos/';
my $dbfile = 'gorillanest.sqlite3';
my %data = (
found => 0,
);
my %routes = (
'/' => sub { GN::index($public); },
'/~([\w.]+)' => sub { GN::user($public, @_) },
'/~([\w.]+)/([\w.]+)' => sub { GN::repository($public, @_) },
);
my %route_regex_cache = map { $_ => qr{^$_$} } keys %routes;
sub master {
my $cgi = CGI->new;
my %header = (
-Content_Type => 'text/html',
-charset => 'UTF-8',
);
my $method = $ENV{'REQUEST_METHOD'} || '';
my $uri = $ENV{'REQUEST_URI'} || '/';
for my $pattern (keys %routes) {
if ($uri =~ $route_regex_cache{$pattern}) {
my $handler = $routes{$pattern};
$handler->($uri, $1, $2, $3);
return;
}
}
serve_template("404.tt", {}); # XXX missing code
}
master() if !caller; 1;
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