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THALJEF / Pinto-0.14 / lib / Pinto / DifferenceEntry.pm 

            

              
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# ABSTRACT: Represents one addition or deletion in a diff
package Pinto::DifferenceEntry;
use Moose;
use MooseX::StrictConstructor;
use MooseX::MarkAsMethods ( autoclean => 1 );
use MooseX::Types::Moose qw(Str);
use String::Format;
#------------------------------------------------------------------------------
use overload (
    q{""} => 'to_string',
    'cmp' => 'string_compare',
);
#------------------------------------------------------------------------------
our $VERSION = '0.14'; # VERSION
#------------------------------------------------------------------------------
# TODO: Consider breaking this into separate Addition and Deletion subclasses,
# rather than using an "op" attribute to indicate which kind it is.  That sort
# of "type" flag is always a code smell to me.
#------------------------------------------------------------------------------
has op => (
    is       => 'ro',
    isa      => Str,
    required => 1
);
has registration => (
    is       => 'ro',
    isa      => 'Pinto::Schema::Result::Registration',
    required => 1,
);
#------------------------------------------------------------------------------
sub is_addition { shift->op eq '+' }
sub is_deletion { shift->op eq '-' }
#------------------------------------------------------------------------------
sub to_string {
    my ( $self, $format ) = @_;
    my %fspec = ( o => $self->op );
    $format ||= $self->default_format;
    return $self->registration->to_string( String::Format::stringf($format, %fspec) );
}
#------------------------------------------------------------------------------
sub default_format {
    my ($self) = @_;
    return '%o[%F] %-40p %12v %a/%f',
}
#------------------------------------------------------------------------------
sub string_compare {
    my ( $self, $other ) = @_;
    return $self->registration->distribution->name
        cmp $other->registration->distribution->name;
}
#------------------------------------------------------------------------------
__PACKAGE__->meta->make_immutable;
#------------------------------------------------------------------------------
1;
__END__
=pod
=encoding UTF-8
=for :stopwords Jeffrey Ryan Thalhammer
=head1 NAME
Pinto::DifferenceEntry - Represents one addition or deletion in a diff
=head1 VERSION
version 0.14
=head1 AUTHOR
Jeffrey Ryan Thalhammer <jeff@stratopan.com>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2015 by Jeffrey Ryan Thalhammer.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut