| /* |
| * Copyright 2018 The Bazel Authors. All rights reserved. |
| * |
| * 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 io.bazel.ruleskotlin.workers |
| |
| |
| /** |
| * Interface for command line programs. |
| * |
| * This is the same thing as a main function, except not static. |
| */ |
| interface CommandLineProgram { |
| |
| /** |
| * Runs blocking program start to finish. |
| * |
| * |
| * |
| * This function might be called multiple times throughout the life of this object. Output |
| * must be sent to [System.out] and [System.err]. |
| * |
| * @param args command line arguments |
| * @return program exit code, i.e. 0 for success, non-zero for failure |
| */ |
| fun apply(args: List<String>): Int |
| } |