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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.container.standalone
/**
* @author tonytv
* TODO: copied from standalone-container. Move to separate lib module instead.
*/
object Environment {
def optionalInstallVariable(name: String) = {
env(name.replace(".", "__")).
orElse(systemProperty(name)) //for unit testing
}
def installVariable(name: String) = {
optionalInstallVariable(name).
getOrElse {
throw new IllegalStateException("Environment variable not set: " + name)
}
}
def env(name: String) = Option(System.getenv(name))
def systemProperty(name: String) = Option(System.getProperty(name))
}
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