diff --git a/ruby-rc4-0.1.5.gem b/ruby-rc4-0.1.5.gem
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diff --git a/rubygem-ruby-rc4.spec b/rubygem-ruby-rc4.spec
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+%global gem_name ruby-rc4
+Name:                rubygem-%{gem_name}
+Version:             0.1.5
+Release:             1
+Summary:             Pure Ruby implementation of the RC4 algorithm
+License:             MIT
+URL:                 https://github.com/caiges/Ruby-RC4
+Source0:             https://rubygems.org/gems/ruby-rc4-%{version}.gem
+BuildRequires:       ruby(release) rubygems-devel ruby rubygem(rspec)
+BuildArch:           noarch
+%description
+RubyRC4 is a pure Ruby implementation of the RC4 algorithm.
+
+%package doc
+Summary:             Documentation for %{name}
+Requires:            %{name} = %{version}-%{release}
+BuildArch:           noarch
+%description doc
+Documentation for %{name}.
+
+%prep
+%setup -q -n  %{gem_name}-%{version}
+
+%build
+gem build ../%{gem_name}-%{version}.gemspec
+%gem_install
+
+%install
+mkdir -p %{buildroot}%{gem_dir}
+cp -a .%{gem_dir}/* \
+        %{buildroot}%{gem_dir}/
+sed -i 's|#!/usr/bin/env ruby|#!/usr/bin/ruby|' %{buildroot}%{gem_instdir}/spec/rc4_spec.rb
+rm %{buildroot}%{gem_instdir}/{README.md,LICENSE}
+
+%check
+pushd .%{gem_instdir}
+rspec spec
+popd
+
+%files
+%dir %{gem_instdir}
+%license LICENSE
+%{gem_libdir}
+%exclude %{gem_cache}
+%{gem_spec}
+
+%files doc
+%doc %{gem_docdir}
+%doc README.md
+%{gem_instdir}/Rakefile
+%{gem_instdir}/spec
+
+%changelog
+* Wed Aug 5 2020 wangchong <wangchong56@huawei.com> - 0.1.5-1
+- package init
diff --git a/rubygem-ruby-rc4.yaml b/rubygem-ruby-rc4.yaml
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+version_control: github
+src_repo: caiges/Ruby-RC4
+tag_prefix: "^"
+seperator: "."