%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  combat.enigma
%global packver   1.0
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.0
Release:          1%{?dist}%{?buildtag}
Summary:          Fit and Apply ComBat Harmonization for ENIGMA

License:          Artistic License 2.0
URL:              https://cran.r-project.org/package=%{packname}
Source0:          %{url}&version=%{packver}#/%{packname}_%{packver}.tar.gz


BuildRequires:    R-devel >= 2.10
Requires:         R-core >= 2.10
BuildArch:        noarch

%description
Fit and apply ComBat to harmonize magnetic resonance imaging (MRI) data
from different sites. Briefly, ComBat is a batch adjustment method that
removes additive and multiplicative differences between sites due to the
use of different scanning devices. As detailed in the manual, the original
function was first modified for the harmonization of MRI data (Fortin et
al. (2017) <doi:10.1016/j.neuroimage.2017.11.024>) and then modified again
to create separate functions for fitting and applying the harmonization
and allow missing values and constant rows for its use within the
Enhancing Neuro Imaging Genetics through Meta-Analysis (ENIGMA) Consortium
(Radua et al. (2020) <doi:10.1016/j.neuroimage.2017.11.024>). This package
includes the latter version.

%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}