%global pypi_name singledispatch
%{!?upstream_version: %global upstream_version %{version}%{?milestone}}

%if 0%{?fedora}
%global with_python3 1
%endif

Name:           python-%{pypi_name}
Version:        3.4.0.3
Release:        2%{?dist}
Summary:        This library brings functools.singledispatch from Python 3.4 to Python 2.6-3.3

License:        MIT
URL:            http://docs.python.org/3/library/functools.html#functools.singledispatch
Source0:        https://pypi.python.org/packages/source/s/%{pypi_name}/%{pypi_name}-%{version}.tar.gz
BuildArch:      noarch

%description
PEP 443 proposed to expose a mechanism in the functools standard library
module in Python 3.4 that provides a simple form of generic programming 
known as single-dispatch generic functions.

This library is a backport of this functionality to Python 2.6 - 3.3.

%package -n python2-%{pypi_name}
Summary:        This library brings functools.singledispatch from Python 3.4 to Python 2.6-3.3
%{?python_provide:%python_provide python2-%{pypi_name}}
# python_provide does not exist in CBS Cloud buildroot
Provides:       python-%{pypi_name} = %{version}-%{release}
Obsoletes:      python-%{pypi_name} < 3.4.0.3-2

BuildRequires:  python2-devel
BuildRequires:  python-setuptools
BuildRequires:  python-six

Requires:       python-six

%description -n python2-%{pypi_name}
PEP 443 proposed to expose a mechanism in the functools standard library
module in Python 3.4 that provides a simple form of generic programming 
known as single-dispatch generic functions.

This library is a backport of this functionality to Python 2.6 - 3.3.

# python3 packaging stuff
%if 0%{?with_python3}
%package -n python3-%{pypi_name}
Summary:        This library brings functools.singledispatch from Python 3.4 to Python 2.6-3.3
%{?python_provide:%python_provide python3-%{pypi_name}}

BuildRequires:  python3-devel
BuildRequires:  python3-setuptools
BuildRequires:  python3-six

Requires:       python3-six
%endif

%if 0%{?with_python3}
%description -n python3-%{pypi_name}
PEP 443 proposed to expose a mechanism in the functools standard library
module in Python 3.4 that provides a simple form of generic programming 
known as single-dispatch generic functions.

This library is a backport of this functionality to Python 2.6 - 3.3.
%endif

%prep
%setup -q -n %{pypi_name}-%{version}

# remove /usr/bin/env python from scripts
sed -i '1d' singledispatch.py
sed -i '1d' singledispatch_helpers.py

%build
%{__python2} setup.py build

%if 0%{?with_python3}
%{__python3} setup.py build
%endif

%install
%{__python2} setup.py install --skip-build --root %{buildroot}

%if 0%{?with_python3}
%{__python3} setup.py install --skip-build --root %{buildroot}
%endif

%check
%{__python2} setup.py test

%if 0%{?with_python3}
%{__python3} setup.py test
%endif

%files -n python2-%{pypi_name}
%doc README.rst
%{python2_sitelib}/%{pypi_name}-%{version}-py?.?.egg-info
%{python2_sitelib}/%{pypi_name}.py*
%{python2_sitelib}/%{pypi_name}_helpers.py*

%if 0%{?with_python3}
%files -n python3-%{pypi_name}
%doc README.rst
%{python3_sitelib}/%{pypi_name}-%{version}-py?.?.egg-info
%{python3_sitelib}/%{pypi_name}.py*
%{python3_sitelib}/%{pypi_name}_helpers.py*
%{python3_sitelib}/__pycache__/*
%endif

%changelog
* Sun Sep 06 2015 Matthias Runge <mrunge@redhat.com> - 3.4.0.3-2
- fix provides and obsoletes

* Fri Sep 04 2015 Chandan Kumar <chkumar246@gmail.com> - 3.4.0.3-1
- Added python2 and python3 subpackage
- updated the package to 3.4.0.3

* Thu Jun 18 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.4.0.2-4
- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild

* Sat Jun 07 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.4.0.2-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild

* Tue Mar 18 2014 Matthias Runge <mrunge@redhat.com> - 3.4.0.2-2
- add support for epel6

* Tue Mar 18 2014 Matthias Runge <mrunge@redhat.com> - 3.4.0.2-1
- Initial package.