#!/usr/bin/env 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. # # Determine the current working directory _DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )" # Preserve the calling directory _CALLING_DIR="$(pwd)" # Installs any application tarball given a URL, the expected tarball name, # and, optionally, a checkable binary path to determine if the binary has # already been installed ## Arg1 - URL ## Arg2 - Tarball Name ## Arg3 - Checkable Binary install_app() { local remote_tarball="$1/$2" local local_tarball="${_DIR}/$2" local binary="${_DIR}/$3" # setup `curl` and `wget` silent options if we're running on Jenkins local curl_opts="" local wget_opts="" if [ -n "$AMPLAB_JENKINS" ]; then curl_opts="-s" wget_opts="--quiet" else curl_opts="--progress-bar" wget_opts="--progress=bar:force" fi if [ -z "$3" -o ! -f "$binary" ]; then # check if we already have the tarball # check if we have curl installed # download application [ ! -f "${local_tarball}" ] && [ $(command -v curl) ] && \ echo "exec: curl ${curl_opts} ${remote_tarball}" && \ curl ${curl_opts} "${remote_tarball}" > "${local_tarball}" # if the file still doesn't exist, lets try `wget` and cross our fingers [ ! -f "${local_tarball}" ] && [ $(command -v wget) ] && \ echo "exec: wget ${wget_opts} ${remote_tarball}" && \ wget ${wget_opts} -O "${local_tarball}" "${remote_tarball}" # if both were unsuccessful, exit [ ! -f "${local_tarball}" ] && \ echo -n "ERROR: Cannot download $2 with cURL or wget; " && \ echo "please install manually and try again." && \ exit 2 cd "${_DIR}" && tar -xzf "$2" rm -rf "$local_tarball" fi } # Install maven under the build/ folder install_mvn() { install_app \ "http://archive.apache.org/dist/maven/maven-3/3.2.5/binaries" \ "apache-maven-3.2.5-bin.tar.gz" \ "apache-maven-3.2.5/bin/mvn" MVN_BIN="${_DIR}/apache-maven-3.2.5/bin/mvn" } # Install zinc under the build/ folder install_zinc() { local zinc_path="zinc-0.3.5.3/bin/zinc" [ ! -f "${zinc_path}" ] && ZINC_INSTALL_FLAG=1 install_app \ "http://downloads.typesafe.com/zinc/0.3.5.3" \ "zinc-0.3.5.3.tgz" \ "${zinc_path}" ZINC_BIN="${_DIR}/${zinc_path}" } # Determine the Scala version from the root pom.xml file, set the Scala URL, # and, with that, download the specific version of Scala necessary under # the build/ folder install_scala() { # determine the Scala version used in Spark local scala_version=`grep "scala.version" "${_DIR}/../pom.xml" | \ head -1 | cut -f2 -d'>' | cut -f1 -d'<'` local scala_bin="${_DIR}/scala-${scala_version}/bin/scala" install_app \ "http://downloads.typesafe.com/scala/${scala_version}" \ "scala-${scala_version}.tgz" \ "scala-${scala_version}/bin/scala" SCALA_COMPILER="$(cd "$(dirname ${scala_bin})/../lib" && pwd)/scala-compiler.jar" SCALA_LIBRARY="$(cd "$(dirname ${scala_bin})/../lib" && pwd)/scala-library.jar" } # Determines if a given application is already installed. If not, will attempt # to install ## Arg1 - application name ## Arg2 - Alternate path to local install under build/ dir check_and_install_app() { # create the local environment variable in uppercase local app_bin="`echo $1 | awk '{print toupper(\$0)}'`_BIN" # some black magic to set the generated app variable (i.e. MVN_BIN) into the # environment eval "${app_bin}=`which $1 2>/dev/null`" if [ -z "`which $1 2>/dev/null`" ]; then install_$1 fi } # Setup healthy defaults for the Zinc port if none were provided from # the environment ZINC_PORT=${ZINC_PORT:-"3030"} # Check and install all applications necessary to build Spark check_and_install_app "mvn" # Install the proper version of Scala and Zinc for the build install_zinc install_scala # Reset the current working directory cd "${_CALLING_DIR}" # Now that zinc is ensured to be installed, check its status and, if its # not running or just installed, start it if [ -n "${ZINC_INSTALL_FLAG}" -o -z "`${ZINC_BIN} -status`" ]; then ${ZINC_BIN} -shutdown ${ZINC_BIN} -start -port ${ZINC_PORT} \ -scala-compiler "${SCALA_COMPILER}" \ -scala-library "${SCALA_LIBRARY}" &>/dev/null fi # Set any `mvn` options if not already present export MAVEN_OPTS=${MAVEN_OPTS:-"-Xmx2g -XX:MaxPermSize=512M -XX:ReservedCodeCacheSize=512m"} # Last, call the `mvn` command as usual ${MVN_BIN} "$@"