%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  ggfields
%global packver   0.0.6
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.0.6
Release:          1%{?dist}%{?buildtag}
Summary:          Add Vector Field Layers to Ggplots

License:          GPL (>= 3)
URL:              https://cran.r-project.org/package=%{packname}
Source0:          %{url}&version=%{packver}#/%{packname}_%{packver}.tar.gz


BuildRequires:    R-devel >= 4.1.0
Requires:         R-core >= 4.1.0
BuildArch:        noarch
BuildRequires:    R-grid >= 4.1.0
BuildRequires:    R-CRAN-ggplot2 >= 3.4.4
BuildRequires:    R-CRAN-scales >= 1.3.0
BuildRequires:    R-CRAN-dplyr >= 1.1.4
BuildRequires:    R-CRAN-rlang >= 1.1.2
BuildRequires:    R-CRAN-sf >= 1.0.15
Requires:         R-grid >= 4.1.0
Requires:         R-CRAN-ggplot2 >= 3.4.4
Requires:         R-CRAN-scales >= 1.3.0
Requires:         R-CRAN-dplyr >= 1.1.4
Requires:         R-CRAN-rlang >= 1.1.2
Requires:         R-CRAN-sf >= 1.0.15

%description
Add vector field layers to ggplots. Ideal for visualising wind speeds,
water currents, electric/magnetic fields, etc. Accepts data.frames, simple
features (sf), and spatiotemporal arrays (stars) objects as input. Vector
fields are depicted as arrows starting at specified locations, and with
specified angles and radii.

%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}