Rewrite spec, update to the modern style

rubygem-parseconfig.spec

@@ -1,50 +1,70 @@
-%global gem_name parseconfig
+%global	gem_name	parseconfig
 
-Summary:        Ruby Configuration File Parser 
-Name:           rubygem-%{gem_name}
-Version:       	1.0.4 
-Release:        5%{?dist}
-Group:          Development/Languages
-License:        MIT 
-URL:            http://github.com/derks/ruby-parseconfig
-Source0:        http://rubygems.org/downloads/%{gem_name}-%{version}.gem
-BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
-Requires: 	ruby(rubygems), ruby(release)
-BuildRequires: 	rubygems-devel, rubygem-rspec
-BuildRequires: 	ruby-devel
-BuildArch:      noarch
-Provides:       rubygem(%{gem_name}) = %{version}
+Name:			rubygem-%{gem_name}
+Version:		1.0.4
+Release:		6%{?dist}
+
+Summary:		Config File Parser for Standard Unix/Linux Type Config Files
+License:		MIT
+URL:			http://github.com/datafolklabs/ruby-parseconfig/
+Source0:		https://rubygems.org/gems/%{gem_name}-%{version}.gem
+
+BuildRequires:	ruby(release)
+BuildRequires:	rubygems-devel
+BuildArch:		noarch
 
 %description
-ParseConfig provides simple parsing of standard configuration files in the 
+ParseConfig provides simple parsing of standard configuration files in the
 form of 'param = value'.  It also supports nested [group] sections.
 
-%prep 
+%package		doc
+Summary:		Documentation for %{name}
+Group:		Documentation
+Requires:		%{name} = %{version}-%{release}
+BuildArch:		noarch
+
+%description doc
+Documentation for %{name}.
+
+%prep
+gem unpack %{SOURCE0}
+%setup -q -D -T -n  %{gem_name}-%{version}
+gem spec %{SOURCE0} -l --ruby > %{gem_name}.gemspec
 
 %build
-# pass, nothing to do
+gem build %{gem_name}.gemspec
+%gem_install
 
 %install
-rm -rf %{buildroot}
 mkdir -p %{buildroot}%{gem_dir}
-%gem_install -n %{SOURCE0} -d %{buildroot}%{gem_dir}
+cp -a .%{gem_dir}/* \
+	%{buildroot}%{gem_dir}/
 
-%clean
-rm -rf %{buildroot}
+pushd %{buildroot}
+rm -rf  \
+	.%{gem_cache} \
+	%{nil}
+
+%check
+pushd .%{gem_instdir}
+
+popd
 
 %files
-%defattr(-,root,root,-)
-%{gem_cache}
+%dir	%{gem_instdir}
+%doc	%{gem_instdir}/Changelog
+%doc	%{gem_instdir}/README.md
+%license	%{gem_instdir}/LICENSE
+%{gem_libdir}/
 %{gem_spec}
-%dir %{gem_instdir}
-%dir %{gem_libdir}/
-%{gem_libdir}/parseconfig.rb
-%doc %{gem_docdir}/
-%doc %{gem_instdir}/Changelog
-%doc %{gem_instdir}/LICENSE
-%doc %{gem_instdir}/README.md
+
+%files doc
+%doc	%{gem_docdir}
 
 %changelog
+* Mon Mar 13 2017 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.0.4-6
+- Rewrite spec, update to the modern style
+
 * Sat Feb 11 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.4-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild