diff --git a/hashery-2.1.2.gem b/hashery-2.1.2.gem
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diff --git a/rubygem-hashery.spec b/rubygem-hashery.spec
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+%global gem_name hashery
+Name:                rubygem-%{gem_name}
+Version:             2.1.2
+Release:             1
+Summary:             Facets-bread collection of Hash-like classes
+License:             BSD
+URL:                 http://rubyworks.github.com/hashery
+Source0:             https://rubygems.org/gems/%{gem_name}-%{version}.gem
+BuildRequires:       ruby(release) rubygems-devel ruby
+BuildArch:           noarch
+%description
+The Hashery is a tight collection of Hash-like classes. Included among its
+many offerings are the auto-sorting Dictionary class, the efficient LRUHash,
+the flexible OpenHash and the convenient KeyHash. Nearly every class is a
+subclass of the CRUDHash which defines a CRUD model on top of Ruby's standard
+Hash making it a snap to subclass and augment to fit any specific use case.
+
+%package doc
+Summary:             Documentation for %{name}
+Requires:            %{name} = %{version}-%{release}
+BuildArch:           noarch
+%description doc
+Documentation for %{name}.
+
+%prep
+%setup -q -c -T
+%gem_install -n %{SOURCE0}
+
+%build
+
+%install
+mkdir -p %{buildroot}%{gem_dir}
+cp -a .%{gem_dir}/* \
+        %{buildroot}%{gem_dir}/
+
+%check
+pushd .%{gem_instdir}
+popd
+
+%files
+%dir %{gem_instdir}
+%exclude %{gem_instdir}/.*
+%license %{gem_instdir}/LICENSE.txt
+%{gem_libdir}
+%exclude %{gem_cache}
+%{gem_spec}
+
+%files doc
+%doc %{gem_docdir}
+%doc %{gem_instdir}/HISTORY.md
+%doc %{gem_instdir}/README.md
+%{gem_instdir}/Index.yml
+%doc %{gem_instdir}/NOTICE.txt
+%{gem_instdir}/alt
+%{gem_instdir}/demo
+%{gem_instdir}/test
+
+%changelog
+* Sat Jul 25 2020 wutao <wutao61@huawei.com> - 2.1.2-1
+- package init
diff --git a/rubygem-hashery.yaml b/rubygem-hashery.yaml
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+version_control: github
+src_repo: rubyworks/hashery
+tag_prefix: "^"
+seperator: "."