| #!/usr/bin/env bash |
| # |
| #/** |
| # * Copyright 2015 The Apache Software Foundation |
| # * |
| # * 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 singa environment variables, includes: |
| # * SINGA_HOME |
| # * SINGA_BIN |
| # * SINGA_CONF |
| # * SINGA_LOG |
| # * ZK_HOME |
| # * SINGA_MANAGES_ZK |
| # |
| |
| # exit if varaiables already set |
| [ -z $SINGA_ENV_DONE ] || exit 0 |
| |
| # set SINGA_BIN |
| if [ -z $SINGA_BIN ]; then |
| SINGA_BIN=`dirname "${BASH_SOURCE-$0}"` |
| SINGA_BIN=`cd "$SINGA_BIN">/dev/null; pwd` |
| fi |
| |
| # set SINGA_HOME |
| if [ -z $SINGA_HOME ]; then |
| SINGA_HOME=`cd "$SINGA_BIN/..">/dev/null; pwd` |
| fi |
| |
| # set SINGA_CONF |
| if [ -z $SINGA_CONF ]; then |
| SINGA_CONF=$SINGA_HOME/conf |
| fi |
| |
| # set SINGA_LOG |
| if [ -z $SINGA_LOG ]; then |
| # add -confdir arg, so no need to run under SINGA_HOME |
| SINGA_LOG=`"$SINGA_HOME"/singatool getlogdir -confdir "$SINGA_CONF"` |
| [ $? == 0 ] || exit 1 |
| fi |
| |
| # set ZK_HOME |
| if [ -z $ZK_HOME ]; then |
| ZK_HOME=$SINGA_HOME/thirdparty/zookeeper-3.4.6 |
| SINGA_MANAGES_ZK=true |
| fi |
| |
| # set SINGA_MANAGES_ZK |
| if [ -z $SINGA_MANAGES_ZK ]; then |
| SINGA_MANAGES_ZK=false |
| fi |
| |
| # mark that we have done all |
| SINGA_ENV_DONE=1 |