%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  mmequiv
%global packver   1.0.0
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.0.0
Release:          1%{?dist}%{?buildtag}
Summary:          Calculate Standardized Morphine Milligram Equivalent Doses

License:          GPL (>= 3)
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-cli 
BuildRequires:    R-CRAN-glue 
BuildRequires:    R-CRAN-httr2 
BuildRequires:    R-CRAN-lifecycle 
BuildRequires:    R-CRAN-rlang 
Requires:         R-CRAN-cli 
Requires:         R-CRAN-glue 
Requires:         R-CRAN-httr2 
Requires:         R-CRAN-lifecycle 
Requires:         R-CRAN-rlang 

%description
Calculate morphine milligram equivalents (MME) for opioid dose comparison
using standardized methods. Can directly call the 'NIH HEAL MME Online
Calculator' <https://research-mme.wakehealth.edu/api> API or replicate API
calculations on the user's local machine from the comfort of 'R'. Creation
of the 'NIH HEAL MME Online Calculator' and the MME calculations
implemented in this package are described in Adams MCB, Sward KA, Perkins
ML, Hurley RW (2025) <doi:10.1097/j.pain.0000000000003529>.

%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}