| #!/usr/bin/env bash |
| |
| # Based on scalac from the Scala distribution |
| # Copyright 2002-2011, LAMP/EPFL |
| # Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors. |
| # Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file. |
| |
| cygwin=false; |
| case "`uname`" in |
| CYGWIN*) cygwin=true ;; |
| esac |
| |
| # Based on findScalaHome() from scalac script |
| findKotlinHome() { |
| local source="${BASH_SOURCE[0]}" |
| while [ -h "$source" ] ; do |
| local linked="$(readlink "$source")" |
| local dir="$(cd -P $(dirname "$source") && cd -P $(dirname "$linked") && pwd)" |
| source="$dir/$(basename "$linked")" |
| done |
| (cd -P "$(dirname "$source")/.." && pwd) |
| } |
| |
| findJavaVersion() { |
| # Note that this only loads the first component of the version, so "1.8.0_265" -> "1". |
| # But it's fine because major version is 9 for JDK 9, and so on. |
| regex='^.*version "([[:digit:]]+).*$' |
| while read -r line; do |
| if [[ "$line" =~ $regex ]]; then |
| echo ${BASH_REMATCH[1]} |
| fi |
| done <<< $("${JAVACMD:=java}" -version 2>&1) |
| } |
| |
| KOTLIN_HOME="$(findKotlinHome)" |
| |
| if $cygwin; then |
| # Remove spaces from KOTLIN_HOME on windows |
| KOTLIN_HOME=`cygpath --windows --short-name "$KOTLIN_HOME"` |
| fi |
| |
| [ -n "$JAVA_OPTS" ] || JAVA_OPTS="-Xmx256M -Xms128M" |
| |
| declare -a java_args |
| declare -a kotlin_args |
| |
| while [ $# -gt 0 ]; do |
| case "$1" in |
| -D*) |
| java_args=("${java_args[@]}" "$1") |
| shift |
| ;; |
| -J*) |
| java_args=("${java_args[@]}" "${1:2}") |
| if [ "x${1:2}" = "x" ]; then |
| echo "error: empty -J argument" |
| exit 1 |
| fi |
| shift |
| ;; |
| *) |
| kotlin_args=("${kotlin_args[@]}" "$1") |
| shift |
| ;; |
| esac |
| done |
| |
| if [ -z "$JAVACMD" -a -n "$JAVA_HOME" -a -x "$JAVA_HOME/bin/java" ]; then |
| JAVACMD="$JAVA_HOME/bin/java" |
| fi |
| |
| declare -a kotlin_app |
| |
| java_version="$(findJavaVersion)" |
| if [[ $java_version -ge 9 ]]; then |
| # Workaround the illegal reflective access warning from ReflectionUtil to ResourceBundle.setParent, see IDEA-248785. |
| java_args=("${java_args[@]}" "--add-opens" "java.base/java.util=ALL-UNNAMED") |
| fi |
| |
| if [ -n "$KOTLIN_RUNNER" ]; then |
| java_args=("${java_args[@]}" "-Dkotlin.home=${KOTLIN_HOME}") |
| kotlin_app=("${KOTLIN_HOME}/lib/kotlin-runner.jar" "org.jetbrains.kotlin.runner.Main") |
| else |
| [ -n "$KOTLIN_COMPILER" ] || KOTLIN_COMPILER=org.jetbrains.kotlin.cli.jvm.K2JVMCompiler |
| |
| if [[ $java_version < 13 ]]; then |
| java_args=("${java_args[@]}" "-noverify") |
| fi |
| |
| declare additional_classpath="" |
| if [ -n "$KOTLIN_TOOL" ]; then |
| additional_classpath=":${KOTLIN_HOME}/lib/${KOTLIN_TOOL}" |
| fi |
| |
| kotlin_app=("${KOTLIN_HOME}/lib/kotlin-preloader.jar" "org.jetbrains.kotlin.preloading.Preloader" "-cp" "${KOTLIN_HOME}/lib/kotlin-compiler.jar${additional_classpath}" $KOTLIN_COMPILER) |
| fi |
| |
| "${JAVACMD:=java}" $JAVA_OPTS "${java_args[@]}" -cp "${kotlin_app[@]}" "${kotlin_args[@]}" |