%global gem_name expression_parser
Name:                rubygem-%{gem_name}
Version:             0.9.0
Release:             2
Summary:             A math parser
License:             MIT
URL:                 http://lukaszwrobel.pl/blog/math-parser-part-3-implementation
Source0:             https://rubygems.org/gems/%{gem_name}-%{version}.gem
# https://github.com/nricciar/expression_parser/blob/master/MIT-LICENSE
Source1:             MIT-LICENSE
# Fix RSpec 3.x compatibility.
# https://github.com/nricciar/expression_parser/issues/2
Patch0: rubygem-expression_parser-0.9.0-Failing-test-case.patch
Requires:            ruby(release) ruby(rubygems)
BuildRequires:       ruby(release) rubygems-devel rubygem(rspec)
BuildArch:           noarch
Provides:            rubygem(%{gem_name}) = %{version}
%description
A math parser

%package doc
Summary:             Documentation for %{name}
Requires:            %{name} = %{version}-%{release}
BuildArch:           noarch
%description doc
Documentation for %{name}

%prep
gem unpack %{SOURCE0}
%setup -q -D -T -n  %{gem_name}-%{version}
%patch0 -p1
gem spec %{SOURCE0} -l --ruby > %{gem_name}.gemspec
rm Rakefile
sed -ri "s|\"Rakefile\"(\.freeze)?,||g" %{gem_name}.gemspec

%build
gem build %{gem_name}.gemspec
%gem_install

%install
mkdir -p %{buildroot}%{gem_dir}
cp -pa .%{gem_dir}/* \
        %{buildroot}%{gem_dir}/
install -m 0644 -p %{SOURCE1} %{buildroot}%{gem_instdir}/MIT-LICENSE

%check
pushd .%{gem_instdir}
  rspec parser_spec.rb
popd

%files
%dir %{gem_instdir}
%doc %{gem_instdir}/MIT-LICENSE
%doc %{gem_instdir}/README
%{gem_libdir}
%exclude %{gem_cache}
%{gem_spec}

%files doc
%doc %{gem_docdir}
%exclude %{gem_instdir}/parser_spec.rb

%changelog
* Thu Jul 24 2025 wangkai <13474090681@163.com> - 0.9.0-2
- Switch rspec2 to rspec for test

* Fri Aug 21 2020 fanjiachen <fanjiachen3@huawei.com> - 0.9.0-1
- package init