diff --git a/R-generics.spec b/R-generics.spec
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+%bcond_with bootstrap
+
+%global packname generics
+%global packver  0.1.0
+%global rlibdir  %{_datadir}/R/library
+
+Name:             R-%{packname}
+Version:          0.1.0
+Release:          1
+Summary:          Common S3 Generics not Provided by Base R Methods Related to Model Fitting
+
+License:          MIT
+URL:              https://CRAN.R-project.org/package=%{packname}
+Source0:          https://cran.r-project.org/src/contrib/%{packname}_%{packver}.tar.gz
+
+BuildArch:        noarch
+BuildRequires:    R-devel
+BuildRequires:    tex(latex)
+BuildRequires:    R-methods
+%if %{without bootstrap}
+BuildRequires:    R-pkgload
+BuildRequires:    R-testthat
+BuildRequires:    R-tibble
+%endif
+
+%description
+In order to reduce potential package dependencies and conflicts, generics
+provides a number of commonly used S3 generics.
+
+
+%prep
+%setup -q -c -n %{packname}
+sed -i 's/covr, //g' %{packname}/DESCRIPTION
+
+
+%build
+
+
+%install
+mkdir -p %{buildroot}%{rlibdir}
+%{_bindir}/R CMD INSTALL -l %{buildroot}%{rlibdir} %{packname}
+test -d %{packname}/src && (cd %{packname}/src; rm -f *.o *.so)
+rm -f %{buildroot}%{rlibdir}/R.css
+
+
+%check
+%if %{without bootstrap}
+%{_bindir}/R CMD check %{packname}
+%endif
+
+
+%files
+%dir %{rlibdir}/%{packname}
+%doc %{rlibdir}/%{packname}/html
+%{rlibdir}/%{packname}/DESCRIPTION
+%doc %{rlibdir}/%{packname}/NEWS.md
+%license %{rlibdir}/%{packname}/LICENSE
+%{rlibdir}/%{packname}/INDEX
+%{rlibdir}/%{packname}/NAMESPACE
+%{rlibdir}/%{packname}/Meta
+%{rlibdir}/%{packname}/R
+%{rlibdir}/%{packname}/help
+
+
+%changelog
+* Wed Jun 15 2022 misaka00251 <misaka00251@misakanet.cn> - 0.1.0-1
+- Init package (Thanks to fedora team)
diff --git a/generics_0.1.0.tar.gz b/generics_0.1.0.tar.gz
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