%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  maditr
%global packver   0.8.4
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.8.4
Release:          1%{?dist}%{?buildtag}
Summary:          Fast Data Aggregation, Modification, and Filtering with Pipes and 'data.table'

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


BuildRequires:    R-devel >= 3.3.0
Requires:         R-core >= 3.3.0
BuildArch:        noarch
BuildRequires:    R-CRAN-magrittr >= 1.5
BuildRequires:    R-CRAN-data.table >= 1.12.6
Requires:         R-CRAN-magrittr >= 1.5
Requires:         R-CRAN-data.table >= 1.12.6

%description
Provides pipe-style interface for 'data.table'. Package preserves all
'data.table' features without significant impact on performance. 'let' and
'take' functions are simplified interfaces for most common data
manipulation tasks. For example, you can write 'take(mtcars, mean(mpg), by
= am)' for aggregation or 'let(mtcars, hp_wt = hp/wt, hp_wt_mpg =
hp_wt/mpg)' for modification. Use 'take_if/let_if' for conditional
aggregation/modification. Additionally there are some conveniences such as
automatic 'data.frame' conversion to 'data.table'.

%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}