%global __brp_check_rpaths %{nil}
%global packname  dbglm
%global packver   1.0.0
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.0.0
Release:          1%{?dist}%{?buildtag}
Summary:          Generalised Linear Models by Subsampling and One-Step Polishing

License:          MIT + file LICENSE
URL:              https://cran.r-project.org/package=%{packname}
Source0:          %{url}&version=%{packver}#/%{packname}_%{packver}.tar.gz


BuildRequires:    R-devel >= 2.10
Requires:         R-core >= 2.10
BuildArch:        noarch
BuildRequires:    R-CRAN-DBI 
BuildRequires:    R-CRAN-tidypredict 
BuildRequires:    R-CRAN-rlang 
BuildRequires:    R-methods 
BuildRequires:    R-CRAN-tidyverse 
BuildRequires:    R-CRAN-dbplyr 
BuildRequires:    R-CRAN-vctrs 
BuildRequires:    R-CRAN-knitr 
BuildRequires:    R-CRAN-dplyr 
BuildRequires:    R-CRAN-purrr 
BuildRequires:    R-CRAN-tibble 
BuildRequires:    R-CRAN-tidyr 
BuildRequires:    R-CRAN-stringr 
Requires:         R-CRAN-DBI 
Requires:         R-CRAN-tidypredict 
Requires:         R-CRAN-rlang 
Requires:         R-methods 
Requires:         R-CRAN-tidyverse 
Requires:         R-CRAN-dbplyr 
Requires:         R-CRAN-vctrs 
Requires:         R-CRAN-knitr 
Requires:         R-CRAN-dplyr 
Requires:         R-CRAN-purrr 
Requires:         R-CRAN-tibble 
Requires:         R-CRAN-tidyr 
Requires:         R-CRAN-stringr 

%description
Fast fitting of generalised linear models on moderately large datasets, by
taking an initial sample, fitting in memory, then evaluating the score
function for the full data in the database. Thomas Lumley
<doi:10.1080/10618600.2019.1610312>.

%prep
%setup -q -c -n %{packname}

# fix end of executable files
find -type f -executable -exec grep -Iq . {} \; -exec sed -i -e '$a\' {} \;
# prevent binary stripping
[ -d %{packname}/src ] && find %{packname}/src -type f -exec \
  sed -i 's@/usr/bin/strip@/usr/bin/true@g' {} \; || true
# don't allow local prefix in executable scripts
find -type f -executable -exec sed -Ei 's@#!( )*/usr/local/bin@#!/usr/bin@g' {} \;

%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
# remove buildroot from installed files
find %{buildroot}%{rlibdir} -type f -exec sed -i "s@%{buildroot}@@g" {} \;

%files
%{rlibdir}/%{packname}