%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  install.load
%global packver   1.2.5
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.2.5
Release:          1%{?dist}%{?buildtag}
Summary:          Check, Install and Load CRAN Packages

License:          CC BY-SA 4.0 | GPL-3 | file LICENSE
URL:              https://cran.r-project.org/package=%{packname}
Source0:          %{url}&version=%{packver}#/%{packname}_%{packver}.tar.gz


BuildRequires:    R-devel >= 2.14.1
Requires:         R-core >= 2.14.1
BuildArch:        noarch
BuildRequires:    R-utils 
BuildRequires:    R-CRAN-fastmatch 
BuildRequires:    R-CRAN-checkmate 
BuildRequires:    R-CRAN-assertthat 
Requires:         R-utils 
Requires:         R-CRAN-fastmatch 
Requires:         R-CRAN-checkmate 
Requires:         R-CRAN-assertthat 

%description
The function 'install_load' checks the local R library(ies) to see if the
required package(s) is/are installed or not. If the package(s) is/are not
installed, then the package(s) will be installed along with the required
dependency(ies). This function pulls source or binary packages from the
Posit/RStudio-sponsored CRAN mirror. Lastly, the chosen package(s) is/are
loaded. The function 'load_package' simply loads the provided package(s).
If this package does not fit your needs, then you may want to consider
these other R packages: 'needs', 'easypackages', 'pacman', 'pak',
'anyLib', and/or 'librarian'.

%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}