diff options
Diffstat (limited to 'sbt/sbt')
-rwxr-xr-x | sbt/sbt | 153 |
1 files changed, 102 insertions, 51 deletions
@@ -1,51 +1,102 @@ -#!/bin/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. -# - -# This script launches sbt for this project. If present it uses the system -# version of sbt. If there is no system version of sbt it attempts to download -# sbt locally. -SBT_VERSION=`awk -F "=" '/sbt\\.version/ {print $2}' ./project/build.properties` -URL1=http://typesafe.artifactoryonline.com/typesafe/ivy-releases/org.scala-sbt/sbt-launch/${SBT_VERSION}/sbt-launch.jar -URL2=http://repo.typesafe.com/typesafe/ivy-releases/org.scala-sbt/sbt-launch/${SBT_VERSION}/sbt-launch.jar -JAR=sbt/sbt-launch-${SBT_VERSION}.jar - -# Download sbt launch jar if it hasn't been downloaded yet -if [ ! -f ${JAR} ]; then - # Download - printf "Attempting to fetch sbt\n" - JAR_DL=${JAR}.part - if hash curl 2>/dev/null; then - (curl --progress-bar ${URL1} > ${JAR_DL} || curl --progress-bar ${URL2} > ${JAR_DL}) && mv ${JAR_DL} ${JAR} - elif hash wget 2>/dev/null; then - (wget --progress=bar ${URL1} -O ${JAR_DL} || wget --progress=bar ${URL2} -O ${JAR_DL}) && mv ${JAR_DL} ${JAR} - else - printf "You do not have curl or wget installed, please install sbt manually from http://www.scala-sbt.org/\n" - exit -1 - fi -fi -if [ ! -f ${JAR} ]; then - # We failed to download - printf "Our attempt to download sbt locally to ${JAR} failed. Please install sbt manually from http://www.scala-sbt.org/\n" - exit -1 -fi -printf "Launching sbt from ${JAR}\n" -java \ - -Xmx1200m -XX:MaxPermSize=350m -XX:ReservedCodeCacheSize=256m \ - -jar ${JAR} \ - "$@" +#!/usr/bin/env bash + +realpath () { +( + TARGET_FILE=$1 + + cd $(dirname $TARGET_FILE) + TARGET_FILE=$(basename $TARGET_FILE) + + COUNT=0 + while [ -L "$TARGET_FILE" -a $COUNT -lt 100 ] + do + TARGET_FILE=$(readlink $TARGET_FILE) + cd $(dirname $TARGET_FILE) + TARGET_FILE=$(basename $TARGET_FILE) + COUNT=$(($COUNT + 1)) + done + + echo $(pwd -P)/$TARGET_FILE +) +} + +. $(dirname $(realpath $0))/sbt-launch-lib.bash + + +declare -r noshare_opts="-Dsbt.global.base=project/.sbtboot -Dsbt.boot.directory=project/.boot -Dsbt.ivy.home=project/.ivy" +declare -r sbt_opts_file=".sbtopts" +declare -r etc_sbt_opts_file="/etc/sbt/sbtopts" + +usage() { + cat <<EOM +Usage: $script_name [options] + + -h | -help print this message + -v | -verbose this runner is chattier + -d | -debug set sbt log level to debug + -no-colors disable ANSI color codes + -sbt-create start sbt even if current directory contains no sbt project + -sbt-dir <path> path to global settings/plugins directory (default: ~/.sbt) + -sbt-boot <path> path to shared boot directory (default: ~/.sbt/boot in 0.11 series) + -ivy <path> path to local Ivy repository (default: ~/.ivy2) + -mem <integer> set memory options (default: $sbt_mem, which is $(get_mem_opts $sbt_mem)) + -no-share use all local caches; no sharing + -no-global uses global caches, but does not use global ~/.sbt directory. + -jvm-debug <port> Turn on JVM debugging, open at the given port. + -batch Disable interactive mode + + # sbt version (default: from project/build.properties if present, else latest release) + -sbt-version <version> use the specified version of sbt + -sbt-jar <path> use the specified jar as the sbt launcher + -sbt-rc use an RC version of sbt + -sbt-snapshot use a snapshot version of sbt + + # java version (default: java from PATH, currently $(java -version 2>&1 | grep version)) + -java-home <path> alternate JAVA_HOME + + # jvm options and output control + JAVA_OPTS environment variable, if unset uses "$java_opts" + SBT_OPTS environment variable, if unset uses "$default_sbt_opts" + .sbtopts if this file exists in the current directory, it is + prepended to the runner args + /etc/sbt/sbtopts if this file exists, it is prepended to the runner args + -Dkey=val pass -Dkey=val directly to the java runtime + -J-X pass option -X directly to the java runtime + (-J is stripped) + -S-X add -X to sbt's scalacOptions (-J is stripped) + +In the case of duplicated or conflicting options, the order above +shows precedence: JAVA_OPTS lowest, command line options highest. +EOM +} + +process_my_args () { + while [[ $# -gt 0 ]]; do + case "$1" in + -no-colors) addJava "-Dsbt.log.noformat=true" && shift ;; + -no-share) addJava "$noshare_opts" && shift ;; + -no-global) addJava "-Dsbt.global.base=$(pwd)/project/.sbtboot" && shift ;; + -sbt-boot) require_arg path "$1" "$2" && addJava "-Dsbt.boot.directory=$2" && shift 2 ;; + -sbt-dir) require_arg path "$1" "$2" && addJava "-Dsbt.global.base=$2" && shift 2 ;; + -debug-inc) addJava "-Dxsbt.inc.debug=true" && shift ;; + -batch) exec </dev/null && shift ;; + + -sbt-create) sbt_create=true && shift ;; + + *) addResidual "$1" && shift ;; + esac + done + + # Now, ensure sbt version is used. + [[ "${sbt_version}XXX" != "XXX" ]] && addJava "-Dsbt.version=$sbt_version" +} + +loadConfigFile() { + cat "$1" | sed '/^\#/d' +} + +# if sbtopts files exist, prepend their contents to $@ so it can be processed by this runner +[[ -f "$etc_sbt_opts_file" ]] && set -- $(loadConfigFile "$etc_sbt_opts_file") "$@" +[[ -f "$sbt_opts_file" ]] && set -- $(loadConfigFile "$sbt_opts_file") "$@" + +run "$@" |