%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  hydroroute
%global packver   0.1.2
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          0.1.2
Release:          1%{?dist}%{?buildtag}
Summary:          Trace Longitudinal Hydropeaking Waves

License:          GPL-2
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-CRAN-dplyr 
BuildRequires:    R-CRAN-ggpmisc 
BuildRequires:    R-CRAN-ggplot2 
BuildRequires:    R-CRAN-gridExtra 
BuildRequires:    R-CRAN-hydropeak 
BuildRequires:    R-CRAN-lubridate 
BuildRequires:    R-parallel 
BuildRequires:    R-CRAN-reshape2 
BuildRequires:    R-stats 
BuildRequires:    R-utils 
BuildRequires:    R-CRAN-scales 
Requires:         R-CRAN-dplyr 
Requires:         R-CRAN-ggpmisc 
Requires:         R-CRAN-ggplot2 
Requires:         R-CRAN-gridExtra 
Requires:         R-CRAN-hydropeak 
Requires:         R-CRAN-lubridate 
Requires:         R-parallel 
Requires:         R-CRAN-reshape2 
Requires:         R-stats 
Requires:         R-utils 
Requires:         R-CRAN-scales 

%description
Implements an empirical approach referred to as PeakTrace which uses
multiple hydrographs to detect and follow hydropower plant-specific
hydropeaking waves at the sub-catchment scale and to describe how
hydropeaking flow parameters change along the longitudinal flow path. The
method is based on the identification of associated events and uses
(linear) regression models to describe translation and retention processes
between neighboring hydrographs. Several regression model results are
combined to arrive at a power plant-specific model. The approach is
proposed and validated in Greimel et al. (2022) <doi:10.1002/rra.3978>.
The identification of associated events is based on the event detection
implemented in 'hydropeak'.

%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}