%global __brp_check_rpaths %{nil}
%global packname  drifter
%global packver   0.2.1
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.2.1
Release:          3%{?dist}%{?buildtag}
Summary:          Concept Drift and Concept Shift Detection for Predictive Models

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


BuildRequires:    R-devel >= 3.1
Requires:         R-core >= 3.1
BuildArch:        noarch
BuildRequires:    R-CRAN-DALEX 
BuildRequires:    R-CRAN-dplyr 
BuildRequires:    R-CRAN-tidyr 
BuildRequires:    R-CRAN-ingredients 
Requires:         R-CRAN-DALEX 
Requires:         R-CRAN-dplyr 
Requires:         R-CRAN-tidyr 
Requires:         R-CRAN-ingredients 

%description
Concept drift refers to the change in the data distribution or in the
relationships between variables over time. 'drifter' calculates distances
between variable distributions or variable relations and identifies both
types of drift. Key functions are: calculate_covariate_drift() checks
distance between corresponding variables in two datasets,
calculate_residuals_drift() checks distance between residual distributions
for two models, calculate_model_drift() checks distance between partial
dependency profiles for two models, check_drift() executes all checks
against drift. 'drifter' is a part of the 'DrWhy.AI' universe (Biecek
2018) <arXiv:1806.08915>.

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


%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

%files
%{rlibdir}/%{packname}