yeoman-generator/lib/actions/user.js

Rails-inspired generator system that provides scaffolding for your apps

'use strict';
var _ = require('lodash');
var shell = require('shelljs');
var githubUsername = require('github-username');
var nameCache = {};
var emailCache = {};

/**
 * @mixin
 * @alias actions/user
 */
var user = module.exports;

user.git = {};
user.github = {};

/**
 * Retrieves user's name from Git in the global scope or the project scope
 * (it'll take what Git will use in the current context)
 */

user.git.name = function () {
  var name = nameCache[process.cwd()];

  if (name) {
    return name;
  }

  if (shell.which('git')) {
    name = shell.exec('git config --get user.name', { silent: true }).output.trim();
    nameCache[process.cwd()] = name;
  }

  return name;
};

/**
 * Retrieves user's email from Git in the global scope or the project scope
 * (it'll take what Git will use in the current context)
 */

user.git.email = function () {
  var email = emailCache[process.cwd()];

  if (email) {
    return email;
  }

  if (shell.which('git')) {
    email = shell.exec('git config --get user.email', { silent: true }).output.trim();
    emailCache[process.cwd()] = email;
  }

  return email;
};

/**
 * Retrieves GitHub's username from the GitHub API.
 */

user.github.username = function () {
  var args = _.toArray(arguments);
  args.unshift(user.git.email());
  return githubUsername.apply(null, args);
};