%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  datetoiso
%global packver   1.2.1
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          1.2.1
Release:          1%{?dist}%{?buildtag}
Summary:          Convert and Impute Dates to ISO 8601 Format and Reconcile Data Sets

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


BuildRequires:    R-devel
Requires:         R-core
BuildArch:        noarch
BuildRequires:    R-CRAN-stringr 
BuildRequires:    R-CRAN-lubridate 
BuildRequires:    R-CRAN-data.table 
BuildRequires:    R-CRAN-dplyr 
BuildRequires:    R-CRAN-purrr 
BuildRequires:    R-CRAN-glue 
BuildRequires:    R-CRAN-magrittr 
Requires:         R-CRAN-stringr 
Requires:         R-CRAN-lubridate 
Requires:         R-CRAN-data.table 
Requires:         R-CRAN-dplyr 
Requires:         R-CRAN-purrr 
Requires:         R-CRAN-glue 
Requires:         R-CRAN-magrittr 

%description
Provides tools for converting and imputing date values to the ISO 8601
standard format and for reconciling differences between two versions of a
data set. The package automatically detects date patterns within data
frame columns and converts them to consistent ISO-formatted dates, with
optional imputation of missing day or month components based on
user-defined rules. It also includes functionality to identify inserted,
deleted, and updated records, as well as column- and value-level changes,
when comparing old and new versions of a data frame. Only one date format
may be applied within a single column.

%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}