%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  shipunov
%global packver   1.17.1
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.17.1
Release:          1%{?dist}%{?buildtag}
Summary:          Miscellaneous Functions from Alexey Shipunov

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


BuildRequires:    R-devel
Requires:         R-core
BuildArch:        noarch
BuildRequires:    R-CRAN-PBSmapping 
BuildRequires:    R-methods 
Requires:         R-CRAN-PBSmapping 
Requires:         R-methods 

%description
A collection of functions for data manipulation, plotting and statistical
computing, to use separately or with the book "Visual Statistics. Use R!":
Shipunov (2020) <http://ashipunov.info/shipunov/software/r/r-en.htm>. Dr
Alexey Shipunov died in December 2022. Most useful functions: Bclust(),
Jclust() and BootA() which bootstrap hierarchical clustering; Recode()
which does multiple recoding in a fast, simple and flexible way;
Misclass() which outputs confusion matrix even if classes are not
concerted; Overlap() which measures group separation on any projection;
Biarrows() which converts any scatterplot into biplot; and Pleiad() which
is fast and flexible correlogram.

%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}