diff --git a/afm-0.2.2.gem b/afm-0.2.2.gem
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diff --git a/rubygem-afm.spec b/rubygem-afm.spec
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+%global gem_name afm
+Name:                rubygem-%{gem_name}
+Version:             0.2.2
+Release:             1
+Summary:             Reading Adobe Font Metrics (afm) files
+License:             MIT
+URL:                 http://github.com/halfbyte/afm
+Source0:             http://rubygems.org/gems/%{gem_name}-%{version}.gem
+BuildRequires:       ruby(release) rubygems-devel rubygem(minitest) rubygem(mocha)
+BuildArch:           noarch
+Provides:            rubygem(%{gem_name}) = %{version}
+%description
+A simple library to read afm files and use the data conveniently.
+
+%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}
+gem spec %{SOURCE0} -l --ruby > %{gem_name}.gemspec
+
+%build
+gem build %{gem_name}.gemspec
+%gem_install
+
+%install
+mkdir -p %{buildroot}%{gem_dir}
+cp -a .%{gem_dir}/* \
+        %{buildroot}%{gem_dir}/
+
+%check
+pushd .%{gem_instdir}
+sed -i -e '2d' ./test/helper.rb
+ruby -Ilib:test -e 'Dir.glob "./test/test_*.rb", &method(:require)'
+popd
+
+%files
+%dir %{gem_instdir}
+%{gem_libdir}
+%exclude %{gem_cache}
+%exclude %{gem_instdir}/.document
+%exclude %{gem_instdir}/.gitignore
+%exclude %{gem_instdir}/%{gem_name}.gemspec
+%doc %{gem_instdir}/LICENSE
+%{gem_spec}
+
+%files doc
+%doc %{gem_docdir}
+%doc %{gem_instdir}/CHANGELOG.md
+%doc %{gem_instdir}/VERSION
+%doc %{gem_instdir}/README.rdoc
+%{gem_instdir}/Rakefile
+%{gem_instdir}/test
+
+%changelog
+* Sat Jul 25 2020 wangyue <wangyue92@huawei.com> - 0.2.2-1
+- package init
diff --git a/rubygem-afm.yaml b/rubygem-afm.yaml
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+git_url: https://github.com/halfbyte/afm
+version_control: github
+src_repo: halfbyte/afm
+tag_prefix: "v"
+seperator: "."