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#!/usr/bin/env bash
if [ ! -z "${IGNITE_SCRIPT_STRICT_MODE:-}" ]
then
set -o nounset
set -o errexit
set -o pipefail
set -o errtrace
set -o functrace
fi
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
#
# This is a collection of utility functions to be used in other Ignite scripts.
# Before calling any function from this file you have to import it:
# if [ "${IGNITE_HOME}" = "" ];
# then IGNITE_HOME_TMP="$(dirname "$(cd "$(dirname "$0")"; "pwd")")";
# else IGNITE_HOME_TMP=${IGNITE_HOME};
# fi
#
# source "${IGNITE_HOME_TMP}"/bin/include/functions.sh
#
# Extract java version to `version` variable.
javaVersion() {
version=$("$1" -version 2>&1 | awk -F[\"\-] '/version/ {print $2}')
}
# Extract only major version of java to `version` variable.
javaMajorVersion() {
javaVersion "$1"
version="${version%%.*}"
if [ ${version} -eq 1 ]; then
# Version seems starts from 1, we need second number.
javaVersion "$1"
version=$(awk -F[\"\.] '{print $2}' <<< ${version})
fi
}
#
# Discovers path to Java executable and checks it's version.
# The function exports JAVA variable with path to Java executable.
#
checkJava() {
# Check JAVA_HOME.
if [ "${JAVA_HOME:-}" = "" ]; then
JAVA=`type -p java`
RETCODE=$?
if [ $RETCODE -ne 0 ]; then
echo $0", ERROR:"
echo "JAVA_HOME environment variable is not found."
echo "Please point JAVA_HOME variable to location of JDK 1.8 or later."
echo "You can also download latest JDK at http://java.com/download"
exit 1
fi
JAVA_HOME=
else
JAVA=${JAVA_HOME}/bin/java
fi
#
# Check JDK.
#
javaMajorVersion "$JAVA"
if [ $version -lt 8 ]; then
echo "$0, ERROR:"
echo "The $version version of JAVA installed in JAVA_HOME=$JAVA_HOME is incompatible."
echo "Please point JAVA_HOME variable to installation of JDK 1.8 or later."
echo "You can also download latest JDK at http://java.com/download"
exit 1
fi
}
#
# Discovers IGNITE_HOME environment variable.
# The function expects IGNITE_HOME_TMP variable is set and points to the directory where the callee script resides.
# The function exports IGNITE_HOME variable with path to Ignite home directory.
#
setIgniteHome() {
#
# Set IGNITE_HOME, if needed.
#
if [ "${IGNITE_HOME:-}" = "" ]; then
export IGNITE_HOME=${IGNITE_HOME_TMP}
fi
#
# Check IGNITE_HOME is valid.
#
if [ ! -d "${IGNITE_HOME}/config" ]; then
echo $0", ERROR:"
echo "Ignite installation folder is not found or IGNITE_HOME environment variable is not valid."
echo "Please create IGNITE_HOME environment variable pointing to location of Ignite installation folder."
exit 1
fi
#
# Check IGNITE_HOME points to current installation.
#
if [ "${IGNITE_HOME}" != "${IGNITE_HOME_TMP}" ] &&
[ "${IGNITE_HOME}" != "${IGNITE_HOME_TMP}/" ]; then
echo $0", WARN: IGNITE_HOME environment variable may be pointing to wrong folder: $IGNITE_HOME"
fi
}
#
# Gets correct Java class path separator symbol for the given platform.
# The function exports SEP variable with class path separator symbol.
#
getClassPathSeparator() {
SEP=":";
case "`uname`" in
MINGW*)
SEP=";";
export IGNITE_HOME=`echo $IGNITE_HOME | sed -e 's/^\/\([a-zA-Z]\)/\1:/'`
;;
CYGWIN*)
SEP=";";
export IGNITE_HOME=`echo $IGNITE_HOME | sed -e 's/^\/\([a-zA-Z]\)/\1:/'`
;;
esac
}