// Copyright 2016-2021, Pulumi Corporation. // // 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. // Functionality exported for unit testing. // The parsing here is approximate for the moment. // // When Pulumi CLI decides how to structure command line arguments for // plugins that will be parsed with this function, it uses the // following code: // // https://github.com/pulumi/pulumi/blob/master/sdk/go/common/resource/plugin/plugin.go#L281 // // The code can prepend `--logtostderr` and verbosity e.g. `-v=9` // arguments. We ignore these for the moment. /** * @internal */ export function parseArgs(args: string[]): { engineAddress: string } | undefined { const cleanArgs = []; for (let i = 0; i < args.length; i++) { const v = args[i]; if (v === "--logtostderr") { continue; } if (v.startsWith("-v=")) { continue; } if (v === "--tracing") { i += 1; continue; } cleanArgs.push(v); } if (cleanArgs.length === 0) { return undefined; } return { engineAddress: cleanArgs[0] }; }