b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
81 lines
2.1 KiB
JavaScript
Executable file
81 lines
2.1 KiB
JavaScript
Executable file
'use strict';
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// we obvious always need to create a profile =p
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var Profile = require('./lib/profile'),
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profileOption = require('./lib/options/profile');
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/**
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* Profile generation is made up of calling out to many smaller
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* modules.. This primary module handles the glue and ordering
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* of how the smaller modules are invoked.
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*/
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/**
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* Object to module mappings. Individual modules may consume one or more options
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* but are only loaded when their primary option is invoked.
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*/
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var OPTIONS = {
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'apps': './lib/options/apps',
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'prefs': './lib/options/prefs',
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'settings': './lib/options/settings',
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'extracts': './lib/options/extracts'
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};
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/**
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* Creates a profile for use with a gecko product.
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*
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* Master copy of options is kept in the README.md.
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*
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* @param {Object} options (see docs README.md or individual option files).
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* @param {Function} callback [Error err, Profile profile].
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*/
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function create(options, callback) {
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options = options || {};
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// always create a profile first.
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profileOption(options, function(err, path) {
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if (err) return callback(err);
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// create the object representing the profile.
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var instance = new Profile(path);
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// next step is to build the chain of actions
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var pending;
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var actions = [];
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for (var key in options) {
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var module = OPTIONS[key];
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if (module) {
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actions.push(require(module));
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}
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}
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pending = actions.length;
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// abort async if we don't have any other steps
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if (pending === 0) {
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return process.nextTick(callback.bind(null, null, instance));
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}
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var lastErr = null;
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// executed when each action ends.
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function next(err) {
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// XXX: allow options to set properties on the profile object?
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// we don't fail on error but record the most recent one and pass it up.
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lastErr = err || lastErr;
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if (--pending === 0) {
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callback(lastErr, instance);
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}
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}
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var action;
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while ((action = actions.shift())) {
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// every option function accepts a profile, the options and a callback
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action(path, options, next);
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}
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});
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}
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module.exports.create = create;
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module.exports.Profile = Profile;
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