'use strict';
|
|
var grunt = require('../grunt');
|
|
// External libs.
|
var nopt = require('nopt');
|
var gruntOptions = require('grunt-known-options');
|
|
// This is only executed when run via command line.
|
var cli = module.exports = function(options, done) {
|
// CLI-parsed options override any passed-in "default" options.
|
if (options) {
|
// For each default option...
|
Object.keys(options).forEach(function(key) {
|
if (!(key in cli.options)) {
|
// If this option doesn't exist in the parsed cli.options, add it in.
|
cli.options[key] = options[key];
|
} else if (cli.optlist[key].type === Array) {
|
// If this option's type is Array, append it to any existing array
|
// (or create a new array).
|
[].push.apply(cli.options[key], options[key]);
|
}
|
});
|
}
|
|
// Run tasks.
|
grunt.tasks(cli.tasks, cli.options, done);
|
};
|
|
// Default options.
|
var optlist = cli.optlist = gruntOptions;
|
|
// Parse `optlist` into a form that nopt can handle.
|
var aliases = {};
|
var known = {};
|
|
Object.keys(optlist).forEach(function(key) {
|
var short = optlist[key].short;
|
if (short) {
|
aliases[short] = '--' + key;
|
}
|
known[key] = optlist[key].type;
|
});
|
|
var parsed = nopt(known, aliases, process.argv, 2);
|
cli.tasks = parsed.argv.remain;
|
cli.options = parsed;
|
delete parsed.argv;
|
|
// Initialize any Array options that weren't initialized.
|
Object.keys(optlist).forEach(function(key) {
|
if (optlist[key].type === Array && !(key in cli.options)) {
|
cli.options[key] = [];
|
}
|
});
|
