Created
October 29, 2013 10:36
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Install Java from a URL
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#!/usr/bin/env bash -ex | |
# | |
# 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. | |
# | |
# This script is dervied from the whirr scripts https://github.com/apache/whirr/tree/branch-0.8/core/src/main/resources/functions | |
# | |
# Author: Markus Klems (2013) | |
# | |
# Install Oracle Java 1.6 or 1.7. | |
java_version=$1 | |
url=$2 | |
echo "Installing Java $1 from url $url" | |
target_dir="/opt/java/64/oracle-java$java_version" | |
mkdir -p $target_dir | |
tmpdir=`mktemp -d` | |
echo "Start downloading ..." | |
basename_of_url=`basename $url` | |
curl $url -L --show-error --fail --connect-timeout 60 --max-time 600 --retry 5 -o "$tmpdir/$basename_of_url" | |
echo "Unpacking the downloaded file." | |
if [ $java_version -eq 6 ]; then | |
(cd $tmpdir; sh $basename_of_url -noregister; rm -rf $basename_of_url) | |
mkdir -p `dirname $target_dir` | |
java_dir=`ls $tmpdir` | |
(cd $tmpdir; mv j* $target_dir) | |
rm -rf $tmpdir | |
elif [ $java_version -eq 7 ]; then | |
(cd $tmpdir; tar xzf $basename_of_url; rm -rf $basename_of_url) | |
mkdir -p `dirname $target_dir` | |
java_dir=`ls $tmpdir` | |
(cd $tmpdir; mv j* $target_dir) | |
rm -rf $tmpdir | |
else | |
echo "Error. Please input either the number 6 or the number 7 as java version that you would like to install." | |
return | |
fi | |
if which dpkg &> /dev/null; then | |
update-alternatives --install /usr/bin/java java "$target_dir/$java_dir/bin/java" 17000 | |
update-alternatives --set java "$target_dir/$java_dir/bin/java" | |
elif which rpm &> /dev/null; then | |
alternatives --install /usr/bin/java java "$target_dir/$java_dir/bin/java" 17000 | |
alternatives --set java "$target_dir/$java_dir/bin/java" | |
else | |
# Assume there is no alternatives mechanism, create our own symlink | |
ln -sf "$target_dir/$java_dir/bin/java" /usr/bin/java | |
fi | |
# Try to set JAVA_HOME in a number of commonly used locations | |
export JAVA_HOME="$target_dir/$java_dir" | |
if [ -f /etc/profile ]; then | |
echo export JAVA_HOME=$JAVA_HOME >> /etc/profile | |
fi | |
if [ -f /etc/bashrc ]; then | |
echo export JAVA_HOME=$JAVA_HOME >> /etc/bashrc | |
fi | |
if [ -f ~root/.bashrc ]; then | |
echo export JAVA_HOME=$JAVA_HOME >> ~root/.bashrc | |
fi | |
if [ -f /etc/skel/.bashrc ]; then | |
echo export JAVA_HOME=$JAVA_HOME >> /etc/skel/.bashrc | |
fi | |
echo "Java installation script has finished." |
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