| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.tools.analytics |
| |
| /** |
| * Helper class to create indirection reading environment variables |
| * as Java doesn't allow overwriting environment variables for the current process. |
| * This is needed to allow overriding the environment variables in tests. |
| */ |
| abstract class Environment { |
| |
| abstract fun getVariable(name: String): String? |
| |
| companion object { |
| @JvmStatic |
| val SYSTEM: Environment = object : Environment() { |
| override fun getVariable(name: String): String? { |
| return System.getenv(name) |
| } |
| } |
| |
| @JvmStatic |
| var instance: Environment = SYSTEM |
| } |
| } |