Yan Zhulanow
37 lines
981 B
Kotlin
37 lines
981 B
Kotlin
/*
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* Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
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* that can be found in the license/LICENSE.txt file.
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*/
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package org.jetbrains.kotlin.kapt.cli
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import java.io.File
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internal const val JAVAC_CONTEXT_CLASS = "com.sun.tools.javac.util.Context"
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internal fun areJavacComponentsAvailable(): Boolean {
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return try {
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Class.forName(JAVAC_CONTEXT_CLASS)
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true
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} catch (e: ClassNotFoundException) {
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false
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}
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}
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internal fun findToolsJar(): File? {
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val currentJavaHome = System.getProperty("java.home")
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?.takeIf { it.isNotEmpty() }
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?.let(::File)
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?.takeIf { it.exists() }
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?: return null
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fun getToolsJar(javaHome: File) = File(javaHome, "lib/tools.jar").takeIf { it.exists() }
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getToolsJar(currentJavaHome)?.let { return it}
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if (currentJavaHome.name == "jre") {
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getToolsJar(currentJavaHome.parentFile)?.let { return it}
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}
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return null
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} |