perl-Class-Constructor/perl-Class-Constructor.spec

#
# spec file for package perl-Class-Constructor
#
# Copyright (c) 2024 SUSE LLC
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
# upon. The license for this file, and modifications and additions to the
# file, is the same license as for the pristine package itself (unless the
# license for the pristine package is not an Open Source License, in which
# case the license is the MIT License). An "Open Source License" is a
# license that conforms to the Open Source Definition (Version 1.9)
# published by the Open Source Initiative.

# Please submit bugfixes or comments via https://bugs.opensuse.org/
#


%define cpan_name Class-Constructor
Name:           perl-Class-Constructor
Version:        1.1.4
Release:        0
License:        Artistic-1.0 OR GPL-1.0-or-later
Summary:        Simplify the creation of object constructors
URL:            https://metacpan.org/release/%{cpan_name}
Source0:        https://cpan.metacpan.org/authors/id/M/MG/MGRAHAM/%{cpan_name}-%{version}.tar.gz
Source1:        cpanspec.yml
Source100:      README.md
BuildArch:      noarch
BuildRequires:  perl
BuildRequires:  perl-macros
BuildRequires:  perl(Class::Accessor)
Requires:       perl(Class::Accessor)
%{perl_requires}

%description
Simplifies the creation of object constructors.

Instead of writing:

    sub new {
        my $proto = shift;
        my $class = ref $proto || $proto;
        my $self = {};
        bless $self, $class;

        my %args = @_;
        foreach my $attr ('first_attribute', 'second_attribute') {
            $self->$attr($args{$attr});
        }

        $self->_init();

        return $self;
    }

You can just write:

    CLASS->mk_constructor(
        Auto_Init      => [ 'first_attribute', 'second_attribute' ],
    );

There are other features as well:

* Automatically call other initialization methods.

Using the 'Init_Methods' method of 'mk_constructor', you can have your
constructor method automatically call one or more initialization methods.

* Automatic Construction of objects of Subclasses

Your constructor can bless objects into one of its subclasses.

For instance, the 'Fruit' class could bless objects into the 'Fruit::Apple'
or 'Fruit::Orange' classes depending on a parameter passed to the
constructor.

See Subclass_Param for details.

%prep
%autosetup  -n %{cpan_name}-%{version}

find . -type f ! -path "*/t/*" ! -name "*.pl" ! -path "*/bin/*" ! -path "*/script/*" ! -path "*/scripts/*" ! -name "configure" -print0 | xargs -0 chmod 644

%build
perl Makefile.PL INSTALLDIRS=vendor
%make_build

%check
make test

%install
%perl_make_install
%perl_process_packlist
%perl_gen_filelist

%files -f %{name}.files
%doc Changes README

%changelog