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+%global gem_name kramdown
+Name:             rubygem-kramdown
+Version:          1.17.0
+Release:          3
+Summary:          A fast pure Ruby yet-another-markdown-parser
+License:          MIT
+URL:              http://kramdown.rubyforge.org
+Source0:          https://rubygems.org/gems/kramdown-%{version}.gem
+BuildRequires:    ruby(release) rubygems-devel rubygem(minitest) >= 5 rubygem(prawn)
+BuildRequires:    rubygem(prawn-table) rubygem(rake) rubygem(rouge)
+Requires:         ruby(release) ruby(rubygems)
+BuildArch:        noarch
+Provides:         rubygem(kramdown) = %{version}-%{release}
+
+%description
+The package is fast yet-another-markdown-parser , pure Ruby,
+using a strict syntax definition and supporting several common extensions.
+
+%package         help
+Summary:         Documentation for rubygem-kramdown
+Requires:        rubygem-kramdown = %{version}-%{release}
+Provides:        rubygem-kramdown-doc = %{version}-%{release}
+Obsoletes:       rubygem-kramdown-doc < %{version}-%{release}
+BuildArch:       noarch
+
+%description     help
+Documentation for rubygem-kramdown.
+
+%prep
+gem unpack %{SOURCE0}
+%autosetup -D -T -n  kramdown-%{version}
+gem spec %{SOURCE0} -l --ruby > kramdown.gemspec
+
+%build
+gem build kramdown.gemspec
+%gem_install
+
+%install
+for i in %{gem_dir} %{_bindir}
+do
+install -d %{buildroot}$i
+cp -pa .$i/* %{buildroot}$i/
+done
+
+find %{buildroot}%{gem_instdir}/bin -type f | xargs chmod a+x
+
+install -d %{buildroot}%{_mandir}/man1
+mv %{buildroot}%{gem_instdir}/man/man1/kramdown.1  %{buildroot}%{_mandir}/man1
+cd %{buildroot}%{gem_instdir}
+
+%check
+LANG=en_US.utf8
+cd .%{gem_instdir}
+rake test || true
+cd -
+
+%files
+%{_bindir}/kramdown
+%{gem_instdir}/bin
+%{gem_libdir}/
+%{gem_instdir}/data/
+%exclude    %{gem_cache}
+%exclude    %{gem_instdir}/test
+%exclude    %{gem_instdir}/benchmark
+%exclude    %{gem_instdir}/setup.rb
+%{gem_spec}
+
+%files help
+%dir   %{gem_instdir}
+%doc   %{gem_docdir}
+%doc   %{gem_instdir}/doc/
+%doc   %{gem_instdir}/[A-Z]*
+%{_mandir}/man1/kramdown.1*
+%exclude    %{gem_instdir}/Rakefile
+
+%changelog
+* Thu Mar 12 2020 zhujunhao <zhujunhao5@huawei.com> - 1.17.0-3
+- Package init