anorgatarrak-wordpress-theme/node_modules/grunt/lib/grunt.js

157 lines
4.7 KiB
JavaScript

'use strict';
// Nodejs libs.
var path = require('path');
// This allows grunt to require() .coffee files.
require('coffeescript/register');
// The module to be exported.
var grunt = module.exports = {};
// Expose internal grunt libs.
function gRequire(name) {
return grunt[name] = require('./grunt/' + name);
}
var util = require('grunt-legacy-util');
grunt.util = util;
grunt.util.task = require('./util/task');
var Log = require('grunt-legacy-log').Log;
var log = new Log({grunt: grunt});
grunt.log = log;
gRequire('template');
gRequire('event');
var fail = gRequire('fail');
gRequire('file');
var option = gRequire('option');
var config = gRequire('config');
var task = gRequire('task');
var help = gRequire('help');
gRequire('cli');
var verbose = grunt.verbose = log.verbose;
// Expose some grunt metadata.
grunt.package = require('../package.json');
grunt.version = grunt.package.version;
// Expose specific grunt lib methods on grunt.
function gExpose(obj, methodName, newMethodName) {
grunt[newMethodName || methodName] = obj[methodName].bind(obj);
}
gExpose(task, 'registerTask');
gExpose(task, 'registerMultiTask');
gExpose(task, 'registerInitTask');
gExpose(task, 'renameTask');
gExpose(task, 'loadTasks');
gExpose(task, 'loadNpmTasks');
gExpose(config, 'init', 'initConfig');
gExpose(fail, 'warn');
gExpose(fail, 'fatal');
// Expose the task interface. I've never called this manually, and have no idea
// how it will work. But it might.
grunt.tasks = function(tasks, options, done) {
// Update options with passed-in options.
option.init(options);
// Display the grunt version and quit if the user did --version.
var _tasks, _options;
if (option('version')) {
// Not --verbose.
log.writeln('grunt v' + grunt.version);
if (option('verbose')) {
// --verbose
verbose.writeln('Install path: ' + path.resolve(__dirname, '..'));
// Yes, this is a total hack, but we don't want to log all that verbose
// task initialization stuff here.
grunt.log.muted = true;
// Initialize task system so that available tasks can be listed.
grunt.task.init([], {help: true});
// Re-enable logging.
grunt.log.muted = false;
// Display available tasks (for shell completion, etc).
_tasks = Object.keys(grunt.task._tasks).sort();
verbose.writeln('Available tasks: ' + _tasks.join(' '));
// Display available options (for shell completion, etc).
_options = [];
Object.keys(grunt.cli.optlist).forEach(function(long) {
var o = grunt.cli.optlist[long];
_options.push('--' + (o.negate ? 'no-' : '') + long);
if (o.short) { _options.push('-' + o.short); }
});
verbose.writeln('Available options: ' + _options.join(' '));
}
return;
}
// Init colors.
log.initColors();
// Display help and quit if the user did --help.
if (option('help')) {
help.display();
return;
}
// A little header stuff.
verbose.header('Initializing').writeflags(option.flags(), 'Command-line options');
// Determine and output which tasks will be run.
var tasksSpecified = tasks && tasks.length > 0;
tasks = task.parseArgs([tasksSpecified ? tasks : 'default']);
// Initialize tasks.
task.init(tasks, options);
verbose.writeln();
if (!tasksSpecified) {
verbose.writeln('No tasks specified, running default tasks.');
}
verbose.writeflags(tasks, 'Running tasks');
// Handle otherwise unhandleable (probably asynchronous) exceptions.
var uncaughtHandler = function(e) {
fail.fatal(e, fail.code.TASK_FAILURE);
};
process.on('uncaughtException', uncaughtHandler);
// Report, etc when all tasks have completed.
task.options({
error: function(e) {
fail.warn(e, fail.code.TASK_FAILURE);
},
done: function() {
// Stop handling uncaught exceptions so that we don't leave any
// unwanted process-level side effects behind. There is no need to do
// this in the error callback, because fail.warn() will either kill
// the process, or with --force keep on going all the way here.
process.removeListener('uncaughtException', uncaughtHandler);
// Output a final fail / success report.
fail.report();
if (done) {
// Execute "done" function when done (only if passed, of course).
done();
} else {
// Otherwise, explicitly exit.
util.exit(0);
}
}
});
// Execute all tasks, in order. Passing each task individually in a forEach
// allows the error callback to execute multiple times.
tasks.forEach(function(name) { task.run(name); });
// Run tasks async internally to reduce call-stack, per:
// https://github.com/gruntjs/grunt/pull/1026
task.start({asyncDone: true});
};