Kent Fredric │‫3﹪🔋

NAME

Gentoo::Overlay::Category - A singular category in a repository;

VERSION

version 2.001001

SYNOPSIS

Still limited functionality, more to come.

    my $category = ::Overlay::Category->new(
        name => 'dev-perl',
        overlay => '/usr/portage' ,
    );

    my $category = ::Overlay::Category->new(
        name => 'dev-perl',
        overlay => $overlay_object ,
    );

    $category->exists()  # is the category there, is it a directory?

    $category->pretty_name()  #  dev-perl/::gentoo

    $category->path()  # /usr/portage/dev-perl

    ::Overlay::Category->is_blacklisted('..') # is '..' a blacklisted category

METHODS

exists

Does the category exist, and is it a directory?

    $category->exists();

is_blacklisted

Does the category name appear on a blacklist meaning auto-scan should ignore this?

    ::Category->is_blacklisted('..') # true

    ::Category->is_blacklisted('metadata') # true

pretty_name

A pretty form of the name.

    $category->pretty_name  # dev-perl/::gentoo

iterate

  $overlay->iterate( $what, sub {
      my ( $context_information ) = shift;

  } );

The iterate method provides a handy way to do walking across the whole tree stopping at each of a given type.

  • $what = 'packages'

      $overlay->iterate( packages => sub {
          my ( $self, $c ) = shift;
          # $c->{package_name}  # String
          # $c->{package}       # Package Object
          # $c->{num_packages}  # How many packages are there to iterate
          # $c->{last_package}  # Index ID of the last package.
          # $c->{package_num}   # Index ID of the current package.
      } );
  • $what = 'ebuilds'

      $overlay->iterate( ebuilds => sub {
          my ( $self, $c ) = shift;
          # $c->{package_name}  # String
          # $c->{package}       # Package Object
          # $c->{num_packages}  # How many packages are there to iterate
          # $c->{last_package}  # Index ID of the last package.
          # $c->{package_num}   # Index ID of the current package.
    
          # $c->{ebuild_name}   # String
          # See ::Ebuild for the rest of the fields provided by the ebuild Iterator.
          # Very similar though.
      } );

ATTRIBUTES

name

The classes short name

    isa => Gentoo__Overlay_CategoryName, required, ro

CategoryName

overlay

The overlay it is in.

    isa => Gentoo__Overlay_Overlay, required, coerce

"Gentoo__Overlay_Overlay" in Gentoo::Overlay::Types

path

The full path to the category

    isa => Dir, lazy, ro

"Dir" in MooseX::Types::Path::Tiny

ATTRIBUTE ACCESSORS

package_names

    for( $category->package_names ){
        print $_;
    }

"_packages"

packages

    my %packages = $category->packages;

"_packages"

get_package

    my $package = $category->get_package('Moose');

"_packages"

PRIVATE ATTRIBUTES

_packages

    isa => HashRef[ Gentoo__Overlay_Package ], lazy_build, ro

    accessors => _has_package , package_names,
                 packages, get_package

"_has_package"

"package_names"

"packages"

"get_package"

PRIVATE ATTRIBUTE ACCESSORS

_has_package

    $category->_has_package('Moose');

"_packages"

PRIVATE CLASS ATTRIBUTES

_scan_blacklist

Class-Wide list of blacklisted directory names.

    isa => HashRef[ Str ], ro, lazy

    accessors => _scan_blacklisted

"_scan_blacklisted"

MooseX::Types::Moose

PRIVATE CLASS ATTRIBUTE ACCESSORS

_scan_blacklisted

is $arg blacklisted in the Class Wide Blacklist?

    ::Category->_scan_blacklisted( $arg )
       ->
    exists ::Category->_scan_blacklist->{$arg}

"_scan_blacklist"

PRIVATE METHODS

_build__packages

Generates the package Hash-Table, by scanning the category directory.

"_packages"

_iterate_packages

  $object->_iterate_packages( ignored_value => sub {  } );

Handles dispatch call for

  $object->iterate( packages => sub { } );

_iterate_ebuilds

  $object->_iterate_ebuilds( ignored_value => sub {  } );

Handles dispatch call for

  $object->iterate( ebuilds => sub { } );

AUTHOR

Kent Fredric <kentnl@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2014 by Kent Fredric <kentnl@cpan.org>.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.