%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  volrisk
%global packver   0.1.0
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.1.0
Release:          1%{?dist}%{?buildtag}
Summary:          Simulation of Life Reinsurance with Profit Commission

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


BuildRequires:    R-devel >= 4.1.0
Requires:         R-core >= 4.1.0
BuildArch:        noarch
BuildRequires:    R-CRAN-dplyr 
BuildRequires:    R-CRAN-magrittr 
BuildRequires:    R-CRAN-arrow 
BuildRequires:    R-parallel 
BuildRequires:    R-CRAN-doSNOW 
BuildRequires:    R-CRAN-foreach 
BuildRequires:    R-CRAN-progress 
BuildRequires:    R-CRAN-data.table 
BuildRequires:    R-CRAN-stringr 
BuildRequires:    R-CRAN-rstudioapi 
Requires:         R-CRAN-dplyr 
Requires:         R-CRAN-magrittr 
Requires:         R-CRAN-arrow 
Requires:         R-parallel 
Requires:         R-CRAN-doSNOW 
Requires:         R-CRAN-foreach 
Requires:         R-CRAN-progress 
Requires:         R-CRAN-data.table 
Requires:         R-CRAN-stringr 
Requires:         R-CRAN-rstudioapi 

%description
Simulates and evaluates stochastic scenarios of death and lapse events in
life reinsurance contracts with profit commissions. The methodology builds
on materials published by the Institute of Actuaries of Japan
<https://www.actuaries.jp/examin/textbook/pdf/modeling.pdf>. A paper
describing the detailed algorithms will be published by the author within
a few months after the initial release of this package.

%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}