%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  lessR
%global packver   4.3.9
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          4.3.9
Release:          1%{?dist}%{?buildtag}
Summary:          Less Code, More Results

License:          GPL (>= 2)
URL:              https://cran.r-project.org/package=%{packname}
Source0:          %{url}&version=%{packver}#/%{packname}_%{packver}.tar.gz


BuildRequires:    R-devel >= 3.6.0
Requires:         R-core >= 3.6.0
BuildArch:        noarch
BuildRequires:    R-graphics 
BuildRequires:    R-grDevices 
BuildRequires:    R-stats 
BuildRequires:    R-utils 
BuildRequires:    R-methods 
BuildRequires:    R-CRAN-lattice 
BuildRequires:    R-CRAN-latticeExtra 
BuildRequires:    R-CRAN-robustbase 
BuildRequires:    R-CRAN-ellipse 
BuildRequires:    R-CRAN-leaps 
BuildRequires:    R-CRAN-openxlsx 
BuildRequires:    R-CRAN-colorspace 
BuildRequires:    R-CRAN-shiny 
BuildRequires:    R-CRAN-knitr 
BuildRequires:    R-CRAN-xts 
BuildRequires:    R-CRAN-zoo 
Requires:         R-graphics 
Requires:         R-grDevices 
Requires:         R-stats 
Requires:         R-utils 
Requires:         R-methods 
Requires:         R-CRAN-lattice 
Requires:         R-CRAN-latticeExtra 
Requires:         R-CRAN-robustbase 
Requires:         R-CRAN-ellipse 
Requires:         R-CRAN-leaps 
Requires:         R-CRAN-openxlsx 
Requires:         R-CRAN-colorspace 
Requires:         R-CRAN-shiny 
Requires:         R-CRAN-knitr 
Requires:         R-CRAN-xts 
Requires:         R-CRAN-zoo 

%description
Each function replaces multiple standard R functions. For example, two
function calls, Read() and CountAll(), generate summary statistics for all
variables in the data frame, plus histograms and bar charts as
appropriate. Other functions provide for summary statistics via pivot
tables, a comprehensive regression analysis, ANOVA and t-test,
visualizations including the Violin/Box/Scatter plot for a numerical
variable, bar chart, histogram, box plot, density curves, calibrated power
curve, reading multiple data formats with the same function call, variable
labels, time series with aggregation and forecasting, color themes, and
Trellis graphics. Also includes a confirmatory factor analysis of multiple
indicator measurement models, pedagogical routines for data simulation
such as for the Central Limit Theorem, generation and rendering of
regression instructions for interpretative output, and interactive
visualizations.

%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}