Acme.BookStore.HttpApi.Host/node_modules/gulp-cli/lib/versioned/^4.0.0/index.js

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'use strict';

var fs = require('fs');

var log = require('gulplog');
var stdout = require('mute-stdout');

var ansi = require('../../shared/ansi');
var exit = require('../../shared/exit');
var tildify = require('../../shared/tildify');

var logTasks = require('../../shared/log/tasks');
var logEvents = require('./log/events');
var logSyncTask = require('./log/sync-task');
var logTasksSimple = require('./log/tasks-simple');
var registerExports = require('../../shared/register-exports');

var copyTree = require('../../shared/log/copy-tree');
var getTask = require('./log/get-task');

function execute(opts, env, config) {

  var tasks = opts._;
  var toRun = tasks.length ? tasks : ['default'];

  if (opts.tasksSimple || opts.tasks || opts.tasksJson) {
    // Mute stdout if we are listing tasks
    stdout.mute();
  }

  var gulpInst = require(env.modulePath);
  logEvents(gulpInst);
  logSyncTask(gulpInst);

  // This is what actually loads up the gulpfile
  var exported = require(env.configPath);

  registerExports(gulpInst, exported);

  // Always unmute stdout after gulpfile is required
  stdout.unmute();

  process.nextTick(function() {
    var tree;

    if (opts.tasksSimple) {
      tree = gulpInst.tree();
      return logTasksSimple(tree.nodes);
    }
    if (opts.tasks) {
      tree = gulpInst.tree({ deep: true });
      if (config.description && typeof config.description === 'string') {
        tree.label = config.description;
      } else {
        tree.label = 'Tasks for ' + ansi.magenta(tildify(env.configPath));
      }

      return logTasks(tree, opts, getTask(gulpInst));
    }
    if (opts.tasksJson) {