SwiftLogger/Logger/Loggers/DiskLogger/FileSystem.swift

//
// MIT License
//
// Copyright (c) 2018 Wojciech Nagrodzki
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//

import Foundation

public protocol FileSystem {
    func itemExists(at URL: URL) -> Bool
    func removeItem(at URL: URL) throws
    func moveItem(at srcURL: URL, to dstURL: URL) throws
    func createFile(at URL: URL) -> Bool
}

extension FileManager: FileSystem {
    
    public func itemExists(at URL: URL) -> Bool {
        return fileExists(atPath: URL.path)
    }
    
    public func createFile(at URL: URL) -> Bool {
        return createFile(atPath: URL.path, contents: nil, attributes: nil)
    }
}