diff --git a/rubygem-sinatra.spec b/rubygem-sinatra.spec
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+++ b/rubygem-sinatra.spec
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+%global gem_name sinatra
+%{?_with_bootstrap: %global bootstrap 1}
+Summary:             Ruby-based web application framework
+Name:                rubygem-%{gem_name}
+Version:             2.0.3
+Release:             1
+License:             MIT
+URL:                 http://www.sinatrarb.com/
+Source0:             https://rubygems.org/gems/sinatra-%{version}.gem
+Source1:             https://github.com/sinatra/sinatra/archive/v%{version}.tar.gz
+BuildRequires:       rubygems-devel
+%if ! 0%{?bootstrap}
+BuildRequires:       rubygem(rack) >= 2.0 rubygem(rack-protection) = %{version} rubygem(tilt)
+BuildRequires:       rubygem(mustermann) rubygem(rack-test) rubygem(minitest) > 5
+%endif
+Epoch:               1
+BuildArch:           noarch
+%description
+Sinatra is a DSL intended for quickly creating web-applications in Ruby
+with minimal effort.
+
+%package help
+Summary:             Documentation for %{name}
+Requires:            %{name} = %{epoch}:%{version}-%{release}
+Provides:            %{name}-doc = %{version}-%{release}
+Obsoletes:           %{name}-doc < %{version}-%{release}
+%description help
+This package contains 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 -rv .%{gem_dir}/* %{buildroot}%{gem_dir}
+sed -i -e 's|^#!/usr/bin/env ruby|#!/usr/bin/ruby|' \
+  %{buildroot}%{gem_instdir}/examples/*.rb
+
+%check
+%if ! 0%{?bootstrap}
+pushd .%{gem_instdir}
+tar xzvf %{SOURCE1}
+cd %{gem_name}-%{version}
+for FILE in $(grep -rl '^require.*bundler.*' test/); do
+  sed -i "/^require 'bundler.*'/ s/^/#/" ${FILE}
+done
+mv test/integration_test.rb{,.disabled}
+ruby -e 'Dir.glob "./test/*_test.rb", &method(:require)'
+popd
+%endif
+
+%files
+%dir %{gem_instdir}
+%exclude %{gem_instdir}/.*
+%license %{gem_instdir}/LICENSE
+%{gem_libdir}
+%exclude %{gem_instdir}/sinatra.gemspec
+%exclude %{gem_cache}
+%{gem_spec}
+
+%files help
+%doc %{gem_docdir}
+%doc %{gem_instdir}/AUTHORS.md
+%doc %{gem_instdir}/CHANGELOG.md
+%doc %{gem_instdir}/CONTRIBUTING.md
+%{gem_instdir}/Gemfile
+%doc %{gem_instdir}/MAINTENANCE.md
+%doc %{gem_instdir}/README*.md
+%{gem_instdir}/Rakefile
+%doc %{gem_instdir}/SECURITY.md
+%{gem_instdir}/VERSION
+%{gem_instdir}/examples
+
+%changelog
+* Sat Aug 22 2020 liyanan <liyanan32@huawei.com> - 2.0.3-1
+- package init
diff --git a/rubygem-sinatra.yaml b/rubygem-sinatra.yaml
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+git_url: https://github.com/sinatra/sinatra.git
+version_control: github
+src_repo: sinatra/sinatra
+tag_prefix: "^v"
+seperator: "."
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