#!/bin/bash

#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

set -o pipefail
set -e

FWDIR="$(cd `dirname $0`; pwd)"
pushd $FWDIR > /dev/null

if [ ! -z "$R_HOME" ]
  then
    R_SCRIPT_PATH="$R_HOME/bin"
  else
    # if system wide R_HOME is not found, then exit
    if [ ! `command -v R` ]; then
      echo "Cannot find 'R_HOME'. Please specify 'R_HOME' or make sure R is properly installed."
      exit 1
    fi
    R_SCRIPT_PATH="$(dirname $(which R))"
fi
echo "USING R_HOME = $R_HOME"

# Build the latest docs
$FWDIR/create-docs.sh

# Build a zip file containing the source package
"$R_SCRIPT_PATH/"R CMD build $FWDIR/pkg

# Run check as-cran.
VERSION=`grep Version $FWDIR/pkg/DESCRIPTION | awk '{print $NF}'`

CRAN_CHECK_OPTIONS="--as-cran"

if [ -n "$NO_TESTS" ]
then
  CRAN_CHECK_OPTIONS=$CRAN_CHECK_OPTIONS" --no-tests"
fi

if [ -n "$NO_MANUAL" ]
then
  CRAN_CHECK_OPTIONS=$CRAN_CHECK_OPTIONS" --no-manual"
fi

echo "Running CRAN check with $CRAN_CHECK_OPTIONS options"

"$R_SCRIPT_PATH/"R CMD check $CRAN_CHECK_OPTIONS SparkR_"$VERSION".tar.gz

popd > /dev/null
