diff --git a/src/universal/bin/sbt-launch-lib.bash b/src/universal/bin/sbt-launch-lib.bash deleted file mode 100755 index 29631a599..000000000 --- a/src/universal/bin/sbt-launch-lib.bash +++ /dev/null @@ -1,359 +0,0 @@ -#!/usr/bin/env bash -# - -# A library to simplify using the SBT launcher from other packages. -# Note: This should be used by tools like giter8/conscript etc. - -# TODO - Should we merge the main SBT script with this library? - -declare -a residual_args -declare -a java_args -declare -a scalac_args -declare -a sbt_commands -declare java_cmd=java -declare java_version -declare init_sbt_version=_to_be_replaced -declare sbt_default_mem=1024 - -declare SCRIPT=$0 -while [ -h "$SCRIPT" ] ; do - ls=$(ls -ld "$SCRIPT") - # Drop everything prior to -> - link=$(expr "$ls" : '.*-> \(.*\)$') - if expr "$link" : '/.*' > /dev/null; then - SCRIPT="$link" - else - SCRIPT=$(dirname "$SCRIPT")/"$link" - fi -done -declare -r sbt_bin_dir="$(dirname "$SCRIPT")" -declare -r sbt_home="$(dirname "$sbt_bin_dir")" - -echoerr () { - echo 1>&2 "$@" -} -vlog () { - [[ $verbose || $debug ]] && echoerr "$@" -} -dlog () { - [[ $debug ]] && echoerr "$@" -} - -jar_file () { - echo "$(cygwinpath "${sbt_home}/bin/sbt-launch.jar")" -} - -acquire_sbt_jar () { - sbt_jar="$(jar_file)" - - if [[ ! -f "$sbt_jar" ]]; then - echoerr "Could not find launcher jar: $sbt_jar" - exit 2 - fi -} - -rt_export_file () { - echo "${sbt_bin_dir}/java9-rt-export.jar" -} - -execRunner () { - # print the arguments one to a line, shell-quoted - [[ $verbose || $debug ]] && echo "# Executing command line:" && { - for arg in "$@"; do - printf "%q\n" "$arg" - done - echo "" - } - - # THis used to be exec, but we loose the ability to re-hook stty then - # for cygwin... Maybe we should flag the feature here... - "$@" -} - -addJava () { - dlog "[addJava] arg = '$1'" - java_args=( "${java_args[@]}" "$1" ) -} -addSbt () { - dlog "[addSbt] arg = '$1'" - sbt_commands=( "${sbt_commands[@]}" "$1" ) -} -addResidual () { - dlog "[residual] arg = '$1'" - residual_args=( "${residual_args[@]}" "$1" ) -} -addDebugger () { - addJava "-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=$1" -} - -get_mem_opts () { - # if we detect any of these settings in ${JAVA_OPTS} or ${JAVA_TOOL_OPTIONS} we need to NOT output our settings. - # The reason is the Xms/Xmx, if they don't line up, cause errors. - if [[ "${JAVA_OPTS}" == *-Xmx* ]] || [[ "${JAVA_OPTS}" == *-Xms* ]] || [[ "${JAVA_OPTS}" == *-XX:MaxPermSize* ]] || [[ "${JAVA_OPTS}" == *-XX:MaxMetaspaceSize* ]] || [[ "${JAVA_OPTS}" == *-XX:ReservedCodeCacheSize* ]]; then - echo "" - elif [[ "${JAVA_TOOL_OPTIONS}" == *-Xmx* ]] || [[ "${JAVA_TOOL_OPTIONS}" == *-Xms* ]] || [[ "${JAVA_TOOL_OPTIONS}" == *-XX:MaxPermSize* ]] || [[ "${JAVA_TOOL_OPTIONS}" == *-XX:MaxMetaspaceSize* ]] || [[ "${JAVA_TOOL_OPTIONS}" == *-XX:ReservedCodeCacheSize* ]]; then - echo "" - elif [[ "${SBT_OPTS}" == *-Xmx* ]] || [[ "${SBT_OPTS}" == *-Xms* ]] || [[ "${SBT_OPTS}" == *-XX:MaxPermSize* ]] || [[ "${SBT_OPTS}" == *-XX:MaxMetaspaceSize* ]] || [[ "${SBT_OPTS}" == *-XX:ReservedCodeCacheSize* ]]; then - echo "" - else - # a ham-fisted attempt to move some memory settings in concert - # so they need not be messed around with individually. - local mem=${1:-$sbt_default_mem} - local codecache=$(( $mem / 8 )) - (( $codecache > 128 )) || codecache=128 - (( $codecache < 512 )) || codecache=512 - local class_metadata_size=$(( $codecache * 2 )) - if [[ -z $java_version ]]; then - java_version=$(jdk_version) - fi - local class_metadata_opt=$((( $java_version < 8 )) && echo "MaxPermSize" || echo "MaxMetaspaceSize") - - local arg_xms=$([[ "${java_args[@]}" == *-Xms* ]] && echo "" || echo "-Xms${mem}m") - local arg_xmx=$([[ "${java_args[@]}" == *-Xmx* ]] && echo "" || echo "-Xmx${mem}m") - local arg_rccs=$([[ "${java_args[@]}" == *-XX:ReservedCodeCacheSize* ]] && echo "" || echo "-XX:ReservedCodeCacheSize=${codecache}m") - local arg_meta=$([[ "${java_args[@]}" == *-XX:${class_metadata_opt}* && ! (( $java_version < 8 )) ]] && echo "" || echo "-XX:${class_metadata_opt}=${class_metadata_size}m") - - echo "${arg_xms} ${arg_xmx} ${arg_rccs} ${arg_meta}" - fi -} - -get_gc_opts () { - local older_than_9=$(( $java_version < 9 )) - - if [[ "$older_than_9" == "1" ]]; then - # don't need to worry about gc - echo "" - elif [[ "${JAVA_OPTS}" =~ Use.*GC ]] || [[ "${JAVA_TOOL_OPTIONS}" =~ Use.*GC ]] || [[ "${SBT_OPTS}" =~ Use.*GC ]] ; then - # GC arg has been passed in - don't change - echo "" - else - # Java 9+ so revert to old - echo "-XX:+UseParallelGC" - fi -} - -require_arg () { - local type="$1" - local opt="$2" - local arg="$3" - if [[ -z "$arg" ]] || [[ "${arg:0:1}" == "-" ]]; then - echo "$opt requires <$type> argument" - exit 1 - fi -} - -is_function_defined() { - declare -f "$1" > /dev/null -} - -# parses JDK version from the -version output line. -# 8 for 1.8.0_nn, 9 for 9-ea etc, and "no_java" for undetected -jdk_version() { - local result - local lines=$("$java_cmd" -Xms32M -Xmx32M -version 2>&1 | tr '\r' '\n') - local IFS=$'\n' - for line in $lines; do - if [[ (-z $result) && ($line = *"version \""*) ]] - then - local ver=$(echo $line | sed -e 's/.*version "\(.*\)"\(.*\)/\1/; 1q') - # on macOS sed doesn't support '?' - if [[ $ver = "1."* ]] - then - result=$(echo $ver | sed -e 's/1\.\([0-9]*\)\(.*\)/\1/; 1q') - else - result=$(echo $ver | sed -e 's/\([0-9]*\)\(.*\)/\1/; 1q') - fi - fi - done - if [[ -z $result ]] - then - result=no_java - fi - echo "$result" -} - -process_args () { - while [[ $# -gt 0 ]]; do - case "$1" in - -h|-help|--help) usage; exit 1 ;; - -v|-verbose|--verbose) verbose=1 && shift ;; - -d|-debug|--debug) debug=1 && addSbt "-debug" && shift ;; - - -ivy|--ivy) require_arg path "$1" "$2" && addJava "-Dsbt.ivy.home=$2" && shift 2 ;; - -mem|--mem) require_arg integer "$1" "$2" && sbt_mem="$2" && shift 2 ;; - -jvm-debug|--jvm-debug) require_arg port "$1" "$2" && addDebugger $2 && shift 2 ;; - -batch|--batch) exec /dev/null 2>&1 && { - mkdir -p "$target_preloaded" - rsync -a --ignore-existing "$source_preloaded" "$target_preloaded" - } - } - } -} - -# Detect that we have java installed. -checkJava() { - local required_version="$1" - # Now check to see if it's a good enough version - local good_enough="$(expr $java_version ">=" $required_version)" - if [[ "$java_version" == "" ]]; then - echo - echo "No Java Development Kit (JDK) installation was detected." - echo Please go to http://www.oracle.com/technetwork/java/javase/downloads/ and download. - echo - exit 1 - elif [[ "$good_enough" != "1" ]]; then - echo - echo "The Java Development Kit (JDK) installation you have is not up to date." - echo $script_name requires at least version $required_version+, you have - echo version $java_version - echo - echo Please go to http://www.oracle.com/technetwork/java/javase/downloads/ and download - echo a valid JDK and install before running $script_name. - echo - exit 1 - fi -} - -copyRt() { - local at_least_9="$(expr $java_version ">=" 9)" - if [[ "$at_least_9" == "1" ]]; then - rtexport=$(rt_export_file) - # The grep for java9-rt-ext- matches the filename prefix printed in Export.java - java9_ext=$("$java_cmd" ${JAVA_OPTS} ${SBT_OPTS:-$default_sbt_opts} ${java_args[@]} \ - -jar "$rtexport" --rt-ext-dir | grep java9-rt-ext-) - java9_rt=$(echo "$java9_ext/rt.jar") - vlog "[copyRt] java9_rt = '$java9_rt'" - if [[ ! -f "$java9_rt" ]]; then - echo Copying runtime jar. - mkdir -p "$java9_ext" - execRunner "$java_cmd" \ - ${JAVA_OPTS} \ - ${SBT_OPTS:-$default_sbt_opts} \ - ${java_args[@]} \ - -jar "$rtexport" \ - "${java9_rt}" - fi - addJava "-Dscala.ext.dirs=${java9_ext}" - fi -} - -run() { - # process the combined args, then reset "$@" to the residuals - process_args "$@" - set -- "${residual_args[@]}" - argumentCount=$# - - # Copy preloaded repo to user's preloaded directory - syncPreloaded - - # no jar? download it. - [[ -f "$sbt_jar" ]] || acquire_sbt_jar "$sbt_version" || { - # still no jar? uh-oh. - echo "Download failed. Obtain the sbt-launch.jar manually and place it at $sbt_jar" - exit 1 - } - - # TODO - java check should be configurable... - checkJava "6" - - # Java 9 support - copyRt - - #If we're in cygwin, we should use the windows config, and terminal hacks - if [[ "$CYGWIN_FLAG" == "true" ]]; then - stty -icanon min 1 -echo > /dev/null 2>&1 - addJava "-Djline.terminal=jline.UnixTerminal" - addJava "-Dsbt.cygwin=true" - fi - - # run sbt - execRunner "$java_cmd" \ - $(get_mem_opts $sbt_mem) \ - $(get_gc_opts) \ - ${JAVA_OPTS} \ - ${SBT_OPTS:-$default_sbt_opts} \ - "${java_args[@]}" \ - -jar "$sbt_jar" \ - "${sbt_commands[@]}" \ - "${residual_args[@]}" - - exit_code=$? - - # Clean up the terminal from cygwin hacks. - if [[ "$CYGWIN_FLAG" == "true" ]]; then - stty icanon echo > /dev/null 2>&1 - fi - exit $exit_code -}