%global __brp_check_rpaths %{nil}
%global packname  MSPRT
%global packver   3.0
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          3.0
Release:          1%{?dist}%{?buildtag}
Summary:          A Modified Sequential Probability Ratio Test (MSPRT)

License:          GPL (>= 2)
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-nleqslv 
BuildRequires:    R-CRAN-ggplot2 
BuildRequires:    R-CRAN-ggpubr 
BuildRequires:    R-CRAN-foreach 
BuildRequires:    R-CRAN-iterators 
BuildRequires:    R-parallel 
BuildRequires:    R-CRAN-doParallel 
BuildRequires:    R-datasets 
BuildRequires:    R-graphics 
BuildRequires:    R-grDevices 
BuildRequires:    R-methods 
BuildRequires:    R-stats 
BuildRequires:    R-utils 
Requires:         R-CRAN-nleqslv 
Requires:         R-CRAN-ggplot2 
Requires:         R-CRAN-ggpubr 
Requires:         R-CRAN-foreach 
Requires:         R-CRAN-iterators 
Requires:         R-parallel 
Requires:         R-CRAN-doParallel 
Requires:         R-datasets 
Requires:         R-graphics 
Requires:         R-grDevices 
Requires:         R-methods 
Requires:         R-stats 
Requires:         R-utils 

%description
Given the maximum available sample size (N) for an experiment, and the
target levels of Type I and II error probabilities, this package designs a
modified SPRT (MSPRT). For any designed MSPRT the package can also obtain
its operating characteristics and implement the test for a given
sequentially observed data. The MSPRT is defined in a manner very similar
to Wald's initial proposal. The proposed test has shown evidence of
reducing the average sample size required to perform statistical
hypothesis tests at specified levels of significance and power. Currently,
the package implements one-sample proportion tests, one and two-sample z
tests, and one and two-sample t tests. A brief user guidance for this
package is provided below. One can also refer to the supplemental
information for the same.

%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
# 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}