File python3-jsonschema.spec of Package python3-jsonschema

#
# spec file for package python3-jsonschema for Mer, based on OpenSuse version
#

Name:           python3-jsonschema
Version:        2.5.1
Release:        0
Summary:        An implementation of JSON-Schema validation for Python
License:        MIT
Packager:       Roberto Colistete Jr. <rcolistete.maemo@gmail.com>
Group:          Development/Languages/Python
Url:            http://github.com/Julian/jsonschema
Source:         jsonschema-%{version}.tar.gz
BuildRequires:  python3-base
BuildRequires:  python3-devel
# BuildRequires:  python3-setuptools
BuildRequires:  python3-vcversioner
Requires:       python3-base
Requires(post):   update-alternatives
Requires(postun): update-alternatives
BuildRoot:      %{_tmppath}/%{name}-%{version}-build
BuildArch:      noarch

%description
jsonschema is an implementation of JSON Schema (currently in Draft 3)
for Python (supporting 2.6+ including Python 3).

%define py3_ver 3.4
%define python3_sitelib %{_libdir}/python3.?/site-packages

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

%build
python3 setup.py build

%install
python3 setup.py install --prefix=%{_prefix} --root=%{buildroot}

# Prepare for update-alternatives usage
mkdir -p %{buildroot}%{_sysconfdir}/alternatives
mv %{buildroot}%{_bindir}/jsonschema %{buildroot}%{_bindir}/jsonschema-%{py3_ver}
ln -s -f %{_sysconfdir}/alternatives/jsonschema %{buildroot}%{_bindir}/jsonschema
# create a dummy target for /etc/alternatives/jsonschema
touch %{buildroot}%{_sysconfdir}/alternatives/jsonschema

%post
%_sbindir/update-alternatives \
   --install %{_bindir}/jsonschema jsonschema %{_bindir}/jsonschema-%{py3_ver} 30

%preun
if [ $1 -eq 0 ] ; then
    %_sbindir/update-alternatives --remove jsonschema %{_bindir}/jsonschema-%{py3_ver}
fi

%files
%defattr(-,root,root,-)
%doc COPYING README.rst
%{_bindir}/jsonschema
%{_bindir}/jsonschema-%{py3_ver}
%ghost %{_sysconfdir}/alternatives/jsonschema
%{python3_sitelib}/*

%changelog
* Sun Aug 14 2016 Roberto Colistete Jr. <rcolistete.maemo@gmail.com> - 2.5.1
- (Python 3) jsonschema 2.5.1 (08/06/2015) for Mer (14/08/2016) :
-  * first release.