org.jetbrains.kotlin.konan.target.TargetManager.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2020 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.
*/
package org.jetbrains.kotlin.konan.target
interface TargetManager {
val target: KonanTarget
val targetName: String
fun list()
val hostTargetSuffix: String
val targetSuffix: String
}
internal class TargetManagerImpl(val userRequest: String?, val hostManager: HostManager) : TargetManager {
override val target = determineCurrent()
override val targetName
get() = target.visibleName
override fun list() {
hostManager.enabled.forEach {
val isDefault = if (it == target) "(default)" else ""
val aliasList = HostManager.listAliases(it.visibleName).joinToString(", ")
println(String.format("%1$-30s%2$-10s%3\$s", "${it.visibleName}:", isDefault, aliasList))
}
}
fun determineCurrent(): KonanTarget {
return if (userRequest == null || userRequest == "host") {
HostManager.host
} else {
val resolvedAlias = HostManager.resolveAlias(userRequest)
hostManager.targets.getValue(hostManager.known(resolvedAlias))
}
}
override val hostTargetSuffix get() = hostTargetSuffix(HostManager.host, target)
override val targetSuffix get() = target.name
}
fun hostTargetSuffix(host: KonanTarget, target: KonanTarget) =
if (target == host) host.name else "${host.name}-${target.name}"