@balderdash/sails-edge/bin/sails-generate.js

API-driven framework for building realtime apps, using MVC conventions (based on Express and Socket.io)

#!/usr/bin/env node


/**
 * Module dependencies
 */

var _ = require('lodash');
var util = require('util');
var path = require('path');
var async = require('async');
var reportback = require('reportback')();
var sailsgen = require('sails-generate');
var package = require('../package.json');
var rconf = require('../lib/app/configuration/rc');


/**
 * `sails generate`
 *
 * Generate module(s) for the app in our working directory.
 * Internally, uses ejs for rendering the various module templates.
 */

module.exports = function() {

  // Build initial scope
  var scope = {
    rootPath: process.cwd(),
    sailsRoot: path.resolve(__dirname, '..'),
    modules: {},
    sailsPackageJSON: package,
  };

  // Mix-in rc config
  _.merge(scope, rconf.generators);

  // TODO: just do a top-level merge and reference
  // `scope.generators.modules` as needed (simpler)
  _.merge(scope, rconf);


  // Pass the original CLI arguments down to the generator
  // (but first, remove commander's extra argument)
  // (also peel off the `generatorType` arg)
  var cliArguments = _.initial(arguments);
  scope.generatorType = cliArguments.shift();
  scope.args = cliArguments;

  // Create a new reportback
  var cb = reportback.extend();

  // Show usage if no generator type is defined
  if (!scope.generatorType) {
    return cb.log.error('Usage: sails generate [something]');
  }

  // Set the "invalid" exit to forward to "error"
  cb.error = function(msg) {
    var log = this.log || cb.log;
    log.error(msg);
    process.exit(1);
  };

  cb.invalid = 'error';

  cb.success = function() {

    // Infer the `outputPath` if necessary/possible.
    if (!scope.outputPath && scope.filename && scope.destDir) {
      scope.outputPath = scope.destDir + scope.filename;
    }

    // Humanize the output path
    var humanizedPath;
    if (scope.outputPath) {
      humanizedPath = ' at ' + scope.outputPath;
    }
    else if (scope.destDir) {
      humanizedPath = ' in ' + scope.destDir;
    }
    else {
      humanizedPath = '';
    }

    // Humanize the module identity
    var humanizedId;
    if (scope.id) {
      humanizedId = util.format(' ("%s")',scope.id);
    }
    else humanizedId = '';

    if (scope.generatorType != 'new') {

      cb.log.info(util.format(
        'Created a new %s%s%s!',
        scope.generatorType, humanizedId, humanizedPath
      ));

    }

  };

  return sailsgen(scope, cb);
};