File Coverage

blib/lib/Email/Folder/MH.pm

Criterion	Covered	Total	%
statement	35	36	97.2
branch	9	16	56.2
condition	2	3	66.6
subroutine	8	8	100.0
pod	1	1	100.0
total	55	64	85.9

use strict;
use warnings;
package Email::Folder::MH;
# ABSTRACT: reads raw RFC822 mails from an mh folder
$Email::Folder::MH::VERSION = '0.859';
use Carp;
use IO::File;
use Email::Folder::Reader;
use parent 'Email::Folder::Reader';

#pod =head1 SYNOPSIS
#pod
#pod This isa Email::Folder::Reader - read about its API there.
#pod
#pod =head1 DESCRIPTION
#pod
#pod It's yet another email folder reader!  It reads MH folders.
#pod
#pod =cut

sub _what_is_there {
    my $self = shift;
    my $dir = $self->{_file};

    croak "$dir does not exist"     unless (-e $dir);
    croak "$dir is not a directory" unless (-d $dir);

    my @messages;
                opendir(DIR,"$dir") or croak "Could not open '$dir'";
                foreach my $file (readdir DIR) {
                    if ($^O eq 'VMS'){
                        next unless $file =~ /\A\d+\.\Z/;
                    } else {
                        next unless $file =~ /\A\d+\Z/;
                    }
                    push @messages, "$dir/$file";
                }

    $self->{_messages} = \@messages;
}

sub next_message {
    my $self = shift;
    my $what = $self->{_messages} || $self->_what_is_there;

    my $file = shift @$what or return;
    local *FILE;
    open FILE, $file or croak "couldn't open '$file' for reading";
    join '', ;
}

1;

__END__