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2b303f51ba
The path `lib/cli/cli.js` is confusing. Rename to `options.js` which is how we were already referencing the file in `lib/cli/etcher.js`. Signed-off-by: Juan Cruz Viotti <jviotti@openmailbox.org>
127 lines
2.9 KiB
JavaScript
127 lines
2.9 KiB
JavaScript
/*
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* Copyright 2016 resin.io
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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'use strict';
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const _ = require('lodash');
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const fs = require('fs');
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const yargs = require('yargs');
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const errors = require('./errors');
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const robot = require('../shared/robot');
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const EXIT_CODES = require('../shared/exit-codes');
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const packageJSON = require('../../package.json');
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/**
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* @summary Parsed CLI options and arguments
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* @type Object
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* @public
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*/
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module.exports = yargs
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// Don't wrap at all
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.wrap(null)
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.demand(1, 'Missing image')
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// Usage help
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.usage('Usage: $0 [options] <image>')
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.epilogue([
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'Exit codes:',
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_.map(EXIT_CODES, (value, key) => {
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const reason = _.map(_.split(key, '_'), _.capitalize).join(' ');
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return ' ' + value + ' - ' + reason;
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}).join('\n'),
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'',
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'If you need help, don\'t hesitate in contacting us at:',
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'',
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' GitHub: https://github.com/resin-io/etcher/issues/new',
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' Gitter: https://gitter.im/resin-io/etcher'
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].join('\n'))
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// Examples
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.example('$0 raspberry-pi.img')
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.example('$0 --no-check raspberry-pi.img')
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.example('$0 -d /dev/disk2 ubuntu.iso')
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.example('$0 -d /dev/disk2 -y rpi.img')
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// Help option
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.help()
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// Version option
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.version(_.constant(packageJSON.version))
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// Error reporting
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.fail(function(message, error) {
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if (robot.isEnabled(process.env)) {
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robot.printError(error || message);
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} else {
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yargs.showHelp();
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errors.print(error || message);
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}
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process.exit(1);
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})
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// Assert that image exists
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.check((argv) => {
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fs.accessSync(argv._[0]);
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return true;
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})
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.check((argv) => {
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if (robot.isEnabled(process.env) && !argv.drive) {
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throw new Error('Missing drive');
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}
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return true;
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})
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.options({
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help: {
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describe: 'show help',
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boolean: true,
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alias: 'h'
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},
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version: {
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describe: 'show version number',
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boolean: true,
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alias: 'v'
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},
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drive: {
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describe: 'drive',
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string: true,
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alias: 'd'
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},
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check: {
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describe: 'validate write',
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boolean: true,
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alias: 'c',
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default: true
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},
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yes: {
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describe: 'confirm non-interactively',
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boolean: true,
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alias: 'y'
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},
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unmount: {
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describe: 'unmount on success',
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boolean: true,
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alias: 'u',
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default: true
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}
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})
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.parse(process.argv.slice(2));
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