35 lines
1.2 KiB
Bash
35 lines
1.2 KiB
Bash
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#!/bin/bash
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership.
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# The ASF licenses this file to You under the Apache License, Version 2.0
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# (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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if [ -z "$R_SCRIPT_PATH" ]
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then
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if [ ! -z "$R_HOME" ]
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then
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R_SCRIPT_PATH="$R_HOME/bin"
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else
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# if system wide R_HOME is not found, then exit
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if [ ! `command -v R` ]; then
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echo "Cannot find 'R_HOME'. Please specify 'R_HOME' or make sure R is properly installed."
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exit 1
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fi
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R_SCRIPT_PATH="$(dirname $(which R))"
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fi
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echo "Using R_SCRIPT_PATH = ${R_SCRIPT_PATH}"
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fi
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