%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  RTLknitr
%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:          Right to Left Dynamic Documents Using 'knitr'

License:          GPL (>= 2)
URL:              https://cran.r-project.org/package=%{packname}
Source0:          %{url}&version=%{packver}#/%{packname}_%{packver}.tar.gz


BuildRequires:    R-devel >= 4.1
Requires:         R-core >= 4.1
BuildArch:        noarch
BuildRequires:    R-CRAN-knitr 
BuildRequires:    R-CRAN-magrittr 
BuildRequires:    R-CRAN-gt 
BuildRequires:    R-CRAN-bookdown 
Requires:         R-CRAN-knitr 
Requires:         R-CRAN-magrittr 
Requires:         R-CRAN-gt 
Requires:         R-CRAN-bookdown 

%description
Provide seamless support for right-to-left (RTL) languages, such as
Persian and Arabic, in R Markdown documents and 'LaTeX' output. It
includes functions and hooks that enable easy integration of RTL language
content, allowing users to create documents that adhere to RTL writing
conventions. For in-depth insights into dynamic documents and the 'knitr'
package, consider referring to Xie, Y (2014) <ISBN: 978-1-482-20353-0>.

%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}