#!/usr/bin/env node
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'use strict';
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process.title = 'grunt';
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var Liftup = require('liftup');
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var v8flags = require('v8flags');
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var extensions = require('interpret').jsVariants;
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var nopt = require('nopt');
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var gruntOptions = require('grunt-known-options');
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var completion = require('../lib/completion.js');
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var info = require('../lib/info.js');
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var pkg = require('../package.json');
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// Parse `gruntOptions` into a form that nopt can handle.
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var aliases = {};
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var known = {};
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Object.keys(gruntOptions).forEach(function(key) {
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var short = gruntOptions[key].short;
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if (short) {
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aliases[short] = '--' + key;
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}
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known[key] = gruntOptions[key].type;
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});
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// Parse them and return an options object.
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var options = nopt(known, aliases, process.argv, 2);
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if ('completion' in options) {
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completion.print(options.completion);
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} else if (options.version) {
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console.log('grunt-cli v' + pkg.version);
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}
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v8flags(function (err, v8flags) {
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var Grunt = new Liftup({
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name: 'grunt',
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configName: 'Gruntfile',
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// Support a number of languages based on file extension
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extensions: extensions,
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// Flags that are v8 flags will be loaded into node instead of Gruntfile
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v8flags: v8flags
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});
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Grunt.prepare({
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cwd: options.base,
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configPath: options.gruntfile,
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require: options.require,
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preload: options.preload,
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verbose: options.verbose
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}, function (env) {
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Grunt.execute(env, function(env) {
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var tasks = options.argv.remain;
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delete options.argv;
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// No grunt install found!
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if (!env.modulePath) {
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if (options.version) {
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process.exit();
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}
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if (options.help) {
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info.help();
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}
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info.fatal('Unable to find local grunt.', 99);
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} else {
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options.gruntfile = env.configPath;
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var grunt = require(env.modulePath);
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grunt.tasks(tasks, options);
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}
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});
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});
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});
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