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136 lines
3.3 KiB
136 lines
3.3 KiB
#!/usr/bin/env node
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import chalk from 'chalk';
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import minimist from 'minimist';
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import NowAlias from '../lib/alias';
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import login from '../lib/login';
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import * as cfg from '../lib/cfg';
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import { error } from '../lib/error';
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const argv = minimist(process.argv.slice(2), {
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boolean: ['help', 'debug'],
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alias: {
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help: 'h',
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debug: 'd'
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}
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});
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const subcommand = argv._[0];
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// options
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const help = () => {
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console.log(`
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${chalk.bold('𝚫 now alias')} <ls | set | rm> <deployment> <alias>
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${chalk.dim('Options:')}
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-h, --help output usage information
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-d, --debug debug mode [off]
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${chalk.dim('Examples:')}
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${chalk.gray('–')} Lists all your aliases:
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${chalk.cyan('$ now alias ls')}
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${chalk.gray('–')} Adds a new alias to ${chalk.underline('my-api.now.sh')}:
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${chalk.cyan(`$ now alias set ${chalk.underline('api-ownv3nc9f8.now.sh')} ${chalk.underline('my-api.now.sh')}`)}
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The ${chalk.dim('`.now.sh`')} suffix can be ommited:
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${chalk.cyan('$ now alias set api-ownv3nc9f8 my-api')}
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The deployment id can be used as the source:
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${chalk.cyan('$ now alias set deploymentId my-alias')}
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Custom domains work as alias targets:
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${chalk.cyan(`$ now alias set ${chalk.underline('api-ownv3nc9f8.now.sh')} ${chalk.underline('my-api.com')}`)}
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${chalk.dim('–')} The subcommand ${chalk.dim('`set`')} is the default and can be skipped.
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${chalk.dim('–')} ${chalk.dim('`http(s)://`')} in the URLs is unneeded / ignored.
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${chalk.gray('–')} Removing an alias:
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${chalk.cyan('$ now alias rm aliasId')}
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To get the list of alias ids, use ${chalk.dim('`now alias ls`')}.
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${chalk.dim('Alias:')} ln
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`);
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};
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// options
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const debug = argv.debug;
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const apiUrl = argv.url || 'https://api.zeit.co';
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const exit = (code) => {
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// we give stdout some time to flush out
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// because there's a node bug where
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// stdout writes are asynchronous
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// https://github.com/nodejs/node/issues/6456
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setTimeout(() => process.exit(code || 0), 100);
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};
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if (argv.help || !subcommand) {
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help();
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exit(0);
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} else {
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const config = cfg.read();
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Promise.resolve(config.token || login(apiUrl))
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.then(async (token) => {
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try {
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await run(token);
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} catch (err) {
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if (err.userError) {
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error(err.message);
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} else {
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error(`Unknown error: ${err.stack}`);
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}
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exit(1);
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}
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})
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.catch((e) => {
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error(`Authentication error – ${e.message}`);
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exit(1);
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});
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}
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async function run (token) {
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const alias = new NowAlias(apiUrl, token, { debug });
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switch (subcommand) {
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case 'list':
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case 'ls':
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await alias.ls(null != argv._[0] ? String(argv._[0]) : null);
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break;
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case 'remove':
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case 'rm':
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await alias.rm(String(argv._[0]));
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break;
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case 'add':
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case 'set':
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if (2 !== argv._.length) {
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error('Invalid number of arguments');
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return;
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}
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await alias.set(String(argv._[0]), String(argv._[1]));
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break;
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default:
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if (2 === argv._.length) {
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await alias.set(String(argv._[0]), String(argv._[1]));
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} else if (argv._.length >= 3) {
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error('Invalid number of arguments');
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help();
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exit(1);
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} else {
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error('Please specify a valid subcommand: ls | set | rm');
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help();
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exit(1);
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}
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}
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}
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