balena-cli/lib/app-oclif.ts

/**
 * @license
 * Copyright 2019 Balena Ltd.
 *
 * 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.
 */

import { ExitError } from '@oclif/errors';

import { handleError } from './errors';

/**
 * oclif CLI entrypoint
 */
export function run(argv: string[]) {
	process.argv = argv;
	require('@oclif/command')
		.run()
		.then(require('@oclif/command/flush'))
		.catch((error: Error) => {
			// oclif sometimes exits with ExitError code 0 (not an error)
			if (error instanceof ExitError && error.oclif.exit === 0) {
				return;
			}
			handleError(error);
		});
}