%global __brp_check_rpaths %{nil}
%global packname  calcUnique
%global packver   0.1.2
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.1.2
Release:          3%{?dist}%{?buildtag}
Summary:          Simple Wrapper for Computationally Expensive Functions

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


BuildRequires:    R-devel
Requires:         R-core
BuildArch:        noarch

%description
This is a one-function package that will pass only unique values to a
computationally-expensive function that returns an output of the same
length as the input. In importing and working with tidy data, it is common
to have index columns, often including time stamps that are far from
unique. Some functions to work with these such as text conversion to other
variable types (e.g. as.POSIXct()), various grep()-based functions, and
often the cut() function are relatively slow when working with tens of
millions of rows or more.

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

find -type f -executable -exec grep -Iq . {} \; -exec sed -i -e '$a\' {} \;

%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}