%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  correlatio
%global packver   0.2.0
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.2.0
Release:          1%{?dist}%{?buildtag}
Summary:          Visualize Details Behind Pearson's Correlation Coefficient

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


BuildRequires:    R-devel >= 4.0.0
Requires:         R-core >= 4.0.0
BuildArch:        noarch
BuildRequires:    R-CRAN-Rdpack 
BuildRequires:    R-stats 
BuildRequires:    R-CRAN-ggplot2 
BuildRequires:    R-CRAN-tibble 
Requires:         R-CRAN-Rdpack 
Requires:         R-stats 
Requires:         R-CRAN-ggplot2 
Requires:         R-CRAN-tibble 

%description
Helps visualizing what is summarized in Pearson's correlation coefficient.
That is, it visualizes its main constituent, namely the distances of the
single values to their respective mean. The visualization thereby shows
what the etymology of the word correlation contains: In pairwise
combination, bringing back (see package Vignette for more details). I hope
that the 'correlatio' package may benefit some people in understanding and
critically evaluating what Pearson's correlation coefficient summarizes in
a single number, i.e., to what degree and why Pearson's correlation
coefficient may (or may not) be warranted as a measure of association.

%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
[ -d %{packname}/src ] && find %{packname}/src/Make* -type f -exec \
  sed -i 's@-g0@@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}