%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  pipeflow
%global packver   0.2.1
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.2.1
Release:          1%{?dist}%{?buildtag}
Summary:          Lightweight, General-Purpose Data Analysis Pipelines

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-data.table 
BuildRequires:    R-CRAN-jsonlite 
BuildRequires:    R-CRAN-lgr 
BuildRequires:    R-methods 
BuildRequires:    R-CRAN-R6 
BuildRequires:    R-stats 
BuildRequires:    R-utils 
Requires:         R-CRAN-data.table 
Requires:         R-CRAN-jsonlite 
Requires:         R-CRAN-lgr 
Requires:         R-methods 
Requires:         R-CRAN-R6 
Requires:         R-stats 
Requires:         R-utils 

%description
A lightweight yet powerful framework for building robust data analysis
pipelines. With 'pipeflow', you initialize a pipeline with your dataset
and construct your workflow step by step by seamlessly adding R functions.
Modify, remove, or insert steps at any stage while 'pipeflow' ensures the
integrity and correctness of your pipeline. Designed to help you focus on
the 'what' rather than the 'how', this package simplifies the
implementation of complex workflows, making even large-scale data analysis
projects manageable, adaptable, and reusable with ease.

%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}