%global __brp_check_rpaths %{nil}
%global packname  slideview
%global packver   0.2.0
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.2.0
Release:          1%{?dist}%{?buildtag}
Summary:          Compare Raster Images Side by Side with a Slider

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


BuildRequires:    R-devel >= 2.10
Requires:         R-core >= 2.10
BuildArch:        noarch
BuildRequires:    R-methods 
BuildRequires:    R-CRAN-htmltools 
BuildRequires:    R-CRAN-htmlwidgets 
BuildRequires:    R-CRAN-lattice 
BuildRequires:    R-CRAN-raster 
BuildRequires:    R-CRAN-viridisLite 
Requires:         R-methods 
Requires:         R-CRAN-htmltools 
Requires:         R-CRAN-htmlwidgets 
Requires:         R-CRAN-lattice 
Requires:         R-CRAN-raster 
Requires:         R-CRAN-viridisLite 

%description
Create a side-by-side view of raster(image)s with an interactive slider to
switch between regions of the images. This can be especially useful for
image comparison of the same region at different time stamps.

%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}