cli.js

const { argv, env, stderr } = require('process');
const util = require('util');
const hideSensitive = require('./lib/hide-sensitive');

const stringList = {
  type: 'string',
  array: true,
  coerce: (values) =>
    values.length === 1 && values[0].trim() === 'false'
      ? []
      : values.reduce(
          (values, value) =>
            values.concat(value.split(',').map((value) => value.trim())),
          []
        ),
};

module.exports = async () => {
  const cli = require('yargs')
    .command('$0', 'Run automated package publishing', (yargs) => {
      yargs.demandCommand(0, 0).usage(`Run automated package publishing

Usage:
  semantic-release [options] [plugins]`);
    })
    .option('b', {
      alias: 'branches',
      describe: 'Git branches to release from',
      ...stringList,
      group: 'Options',
    })
    .option('r', {
      alias: 'repository-url',
      describe: 'Git repository URL',
      type: 'string',
      group: 'Options',
    })
    .option('t', {
      alias: 'tag-format',
      describe: 'Git tag format',
      type: 'string',
      group: 'Options',
    })
    .option('p', {
      alias: 'plugins',
      describe: 'Plugins',
      ...stringList,
      group: 'Options',
    })
    .option('e', {
      alias: 'extends',
      describe: 'Shareable configurations',
      ...stringList,
      group: 'Options',
    })
    .option('ci', {
      describe: 'Toggle CI verifications',
      type: 'boolean',
      group: 'Options',
    })
    .option('verify-conditions', { ...stringList, group: 'Plugins' })
    .option('analyze-commits', { type: 'string', group: 'Plugins' })
    .option('verify-release', { ...stringList, group: 'Plugins' })
    .option('generate-notes', { ...stringList, group: 'Plugins' })
    .option('prepare', { ...stringList, group: 'Plugins' })
    .option('publish', { ...stringList, group: 'Plugins' })
    .option('success', { ...stringList, group: 'Plugins' })
    .option('fail', { ...stringList, group: 'Plugins' })
    .option('debug', {
      describe: 'Output debugging information',
      type: 'boolean',
      group: 'Options',
    })
    .option('d', {
      alias: 'dry-run',
      describe: 'Skip publishing',
      type: 'boolean',
      group: 'Options',
    })
    .option('h', { alias: 'help', group: 'Options' })
    .option('v', { alias: 'version', group: 'Options' })
    .option('skip-tag', {
      describe: 'Prevent tagging of the git commit on release',
      type: 'boolean',
      group: 'Options',
    })
    .strict(false)
    .exitProcess(false);

  try {
    const { help, version, ...options } = cli.parse(argv.slice(2));

    if (Boolean(help) || Boolean(version)) {
      return 0;
    }

    if (options.debug) {
      // Debug must be enabled before other requires in order to work
      require('debug').enable('semantic-release:*');
    }

    await require('.')(options);
    return 0;
  } catch (error) {
    if (error.name !== 'YError') {
      stderr.write(hideSensitive(env)(util.inspect(error, { colors: true })));
    }

    return 1;
  }
};