129 lines
3.4 KiB
JavaScript
129 lines
3.4 KiB
JavaScript
/*
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* grunt
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* http://gruntjs.com/
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*
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* Copyright (c) 2013 "Cowboy" Ben Alman
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* Licensed under the MIT license.
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* https://github.com/gruntjs/grunt/blob/master/LICENSE-MIT
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*/
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'use strict';
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var grunt = require('../grunt');
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// Nodejs libs.
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var path = require('path');
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// External libs.
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var nopt = require('nopt');
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// This is only executed when run via command line.
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var cli = module.exports = function(options, done) {
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// CLI-parsed options override any passed-in "default" options.
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if (options) {
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// For each defult option...
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Object.keys(options).forEach(function(key) {
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if (!(key in cli.options)) {
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// If this option doesn't exist in the parsed cli.options, add it in.
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cli.options[key] = options[key];
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} else if (cli.optlist[key].type === Array) {
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// If this option's type is Array, append it to any existing array
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// (or create a new array).
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[].push.apply(cli.options[key], options[key]);
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}
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});
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}
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// Run tasks.
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grunt.tasks(cli.tasks, cli.options, done);
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};
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// Default options.
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var optlist = cli.optlist = {
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help: {
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short: 'h',
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info: 'Display this help text.',
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type: Boolean
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},
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base: {
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info: 'Specify an alternate base path. By default, all file paths are relative to the Gruntfile. (grunt.file.setBase) *',
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type: path
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},
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color: {
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info: 'Disable colored output.',
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type: Boolean,
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negate: true
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},
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gruntfile: {
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info: 'Specify an alternate Gruntfile. By default, grunt looks in the current or parent directories for the nearest Gruntfile.js or Gruntfile.coffee file.',
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type: path
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},
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debug: {
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short: 'd',
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info: 'Enable debugging mode for tasks that support it.',
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type: Number
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},
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stack: {
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info: 'Print a stack trace when exiting with a warning or fatal error.',
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type: Boolean
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},
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force: {
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short: 'f',
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info: 'A way to force your way past warnings. Want a suggestion? Don\'t use this option, fix your code.',
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type: Boolean
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},
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tasks: {
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info: 'Additional directory paths to scan for task and "extra" files. (grunt.loadTasks) *',
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type: Array
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},
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npm: {
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info: 'Npm-installed grunt plugins to scan for task and "extra" files. (grunt.loadNpmTasks) *',
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type: Array
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},
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write: {
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info: 'Disable writing files (dry run).',
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type: Boolean,
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negate: true
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},
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verbose: {
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short: 'v',
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info: 'Verbose mode. A lot more information output.',
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type: Boolean
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},
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version: {
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short: 'V',
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info: 'Print the grunt version. Combine with --verbose for more info.',
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type: Boolean
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},
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// Even though shell auto-completion is now handled by grunt-cli, leave this
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// option here for display in the --help screen.
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completion: {
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info: 'Output shell auto-completion rules. See the grunt-cli documentation for more information.',
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type: String
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},
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};
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// Parse `optlist` 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(optlist).forEach(function(key) {
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var short = optlist[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] = optlist[key].type;
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});
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var parsed = nopt(known, aliases, process.argv, 2);
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cli.tasks = parsed.argv.remain;
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cli.options = parsed;
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delete parsed.argv;
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// Initialize any Array options that weren't initialized.
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Object.keys(optlist).forEach(function(key) {
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if (optlist[key].type === Array && !(key in cli.options)) {
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cli.options[key] = [];
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}
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});
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