/**
* Make a directory. If any parent directories not exists, make it.(same as mkdir -p)
* @function lib.file.mkdirP
* @param {string} dirname - Directory path to make.
* @param {function} callback - Callback when done.
* @author Taka Okunishi
*
*/
var fs = require('fs'),
path = require('path');
exports = module.exports = function (dirname, callback) {
if (!callback) callback = new Function;
fs.exists(dirname, function (exists) {
if (exists) {
callback(null);
} else {
exports(path.dirname(dirname), function (err) {
if (err) {
callback(err);
} else {
fs.mkdir(dirname, function (err) {
callback(err);
});
}
});
}
});
};