%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  insulin.secretion
%global packver   0.0.1
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.0.1
Release:          1%{?dist}%{?buildtag}
Summary:          Insulin Secretion Rate Deconvolution

License:          GPL (>= 3)
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-glue 
BuildRequires:    R-CRAN-lifecycle 
BuildRequires:    R-CRAN-npreg 
BuildRequires:    R-CRAN-rlang 
Requires:         R-CRAN-glue 
Requires:         R-CRAN-lifecycle 
Requires:         R-CRAN-npreg 
Requires:         R-CRAN-rlang 

%description
Calculates insulin secretion rates from C-peptide values based on the
methods described in Van Cauter et al. (1992) <doi:10.2337/diab.41.3.368>.
Includes functions to calculate estimated insulin secretion rates using
linear or cubic spline interpolation of c-peptide values (see Eaton et
al., 1980 <doi:10.1210/jcem-51-3-520> and Polonsky et al., 1986
<doi:10.1172/JCI112308>) and to calculate estimates of input coefficients
(volume of distribution, short half life, long half life, and fraction
attributed to short half life) as described by Van Cauter. Although the
generated coefficients are specific to insulin secretion, the
two-compartment secretion model used here is useful for certain
applications beyond insulin.

%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}