%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  funviewR
%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:          Visualize Function Call Dependencies in R Source Code

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-codetools 
BuildRequires:    R-CRAN-visNetwork 
BuildRequires:    R-CRAN-igraph 
BuildRequires:    R-CRAN-htmltools 
BuildRequires:    R-CRAN-magrittr 
Requires:         R-CRAN-codetools 
Requires:         R-CRAN-visNetwork 
Requires:         R-CRAN-igraph 
Requires:         R-CRAN-htmltools 
Requires:         R-CRAN-magrittr 

%description
Provides tools to analyze R source code and detect function definitions
and their internal dependencies across multiple files. Creates interactive
network visualizations using 'visNetwork' to display function call
relationships, with detailed tooltips showing function arguments, return
values, and documentation. Supports both individual files and
directory-based analysis with automatic file detection. Useful for
understanding code structure, identifying dependencies, and documenting R
projects.

%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}