perl-SVN-RaWeb-Light / lib / SVN / RaWeb /

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package SVN::RaWeb::Light;

use strict;
use warnings;

use vars qw($VERSION);

$VERSION = '0.1.1';

use CGI;

require SVN::Core;
require SVN::Ra;

# Preloaded methods go here.

sub new
    my $self = {};
    my $class = shift;
    bless $self, $class;
    return $self;

sub initialize
    my $self = shift;
    my %args = (@_);
    my $cgi = CGI->new();
    $self->{'cgi'} = $cgi;

    my $svn_ra =
            'url' => $args{'url'},

    $self->{'svn_ra'} = $svn_ra;

    return $self;

sub run
    my $self = shift;
    my $cgi = $self->{'cgi'};
    my $svn_ra = $self->{'svn_ra'};
    my $path_info = $cgi->path_info();
    my $path = $path_info;
    if ($path =~ /\/\//)
        return $self->multi_slashes();

    $path =~ s!^/!!;
    my $should_be_dir = (($path eq "") || ($path =~ s{/$}{}));

    my $latest_rev = $svn_ra->get_latest_revnum();

    my $rev_num = (abs(int($cgi->param('rev'))) || $latest_rev);

    my $url_suffix = (($rev_num == $latest_rev) ? "" : "?rev=$rev_num");

    my $node_kind = $svn_ra->check_path($path, $rev_num);

    if ($node_kind eq $SVN::Node::dir)
        if (! $should_be_dir)
            $path =~ m{([^/]+)$};
            print $cgi->redirect("./$1/");
        my ($dir_contents, $fetched_rev) = $svn_ra->get_dir($path, $rev_num);
        my $title = "Revision $rev_num: /" . CGI::escapeHTML($path);
        print $cgi->header();
        print "<html><head><title>$title</title></head>\n";
        print "<body>\n";
        print "<h2>$title</h2>\n";
        print "<ul>\n";
        print "<li><a href=\"../$url_suffix\">..</a></li>\n";
        print map { my $escaped_name = CGI::escapeHTML($_); 
            if ($dir_contents->{$_}->kind() eq $SVN::Node::dir)
                $escaped_name .= "/";
            "<li><a href=\"$escaped_name$url_suffix\">$escaped_name</a></li>\n"
            } sort { $a cmp $b } keys(%$dir_contents);
        print "</ul>\n";
        print "</body></html>\n";
    elsif ($node_kind eq $SVN::Node::file)
        if ($should_be_dir)
            $path =~ m{([^/]+)$};
            print $cgi->redirect("../$1");
        my $buffer = "";
        open my $fh, ">", \$buffer;
        my ($fetched_rev, $props)
            = $svn_ra->get_file($path, $rev_num, $fh);
        print $cgi->header( 
            -type => ($props->{'svn:mime-type'} || 'text/plain')
        print $buffer;
        print $cgi->header();
        print "<html><head><title>Does not exist!</title></head>";
        print "<body><h1>Does not exist!</h1></body></html>";

sub multi_slashes
    my $self = shift;
    my $cgi = $self->{'cgi'};
    print $cgi->header();
    print "<html><head><title>Wrong URL!</title></head>";
    print "<body><h1>Wrong URL - Multiple Slashes in the URL." . 

# Autoload methods go after =cut, and are processed by the autosplit program.


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

=head1 NAME

SVN::RaWeb::Light - Perl extension for blah blah blah


  use SVN::RaWeb::Light;
  blah blah blah


Stub documentation for SVN::RaWeb::Light, created by h2xs. It looks like the
author of the extension was negligent enough to leave the stub

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

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

Shlomi Fish, E<lt><gt>


Copyright (C) 2004 by Shlomi Fish

This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself, either Perl version 5.8.5 or,
at your option, any later version of Perl 5 you may have available.