delete.js

var fs = require('fs'),
    path = require('path'),
    Project = require('../core/Project.js').Project,
    wrench = require('wrench');

/**
 * @name delete
 */
exports.name = "delete";

/**
 * @option target {String}
 * @option files {Array}
 */
var execute = function (options, callback) {

        var target = options.target,
            files = options.files,
            dir = options.dir,
            exists, stat;

        if (files) {
            var deleteFile = function () {
                    var file = files.shift();
                    if (!file) {
                        return callback();
                    }
                    execute({
                        target: file
                    }, function (e) {
                        if (e) {
                            return callback(e);
                        }
                        deleteFile();
                    });
                };
            return deleteFile();
        }

        if (!target) {
            return callback(new Error("In delete task the target options is required."));
        }

        if (Project.currentProject) {
            target = path.resolve(Project.currentProject.basedir, target);
        }

        exists = path.existsSync(target);

        if (!exists) {
            return callback();
        }

        stat = fs.statSync(target);

        if (stat.isDirectory()) {
            try {
                wrench.rmdirSyncRecursive(target, true);
            } catch (err) {
                return callback(err);
            }
            return callback();
        } else if (stat.isFile()) {
            fs.unlink(target, function (err) {
                if (err) {
                    return callback(err);
                } else {
                    return callback();
                }
            });
        } else {
            return callback();
        }
    };


exports.execute = execute;