passepartout-apple/PassepartoutCore/Sources/PassepartoutUtils/Reusable/GenericWebParser.swift

60 lines
1.9 KiB
Swift

//
// GenericWebParser.swift
// Passepartout
//
// Created by Davide De Rosa on 11/20/19.
// Copyright (c) 2022 Davide De Rosa. All rights reserved.
//
// https://github.com/passepartoutvpn
//
// This file is part of Passepartout.
//
// Passepartout is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Passepartout is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Passepartout. If not, see <http://www.gnu.org/licenses/>.
//
import Foundation
public class GenericWebParser {
private static let lmFormatter: DateFormatter = {
let fmt = DateFormatter()
fmt.locale = Locale(identifier: "en")
fmt.timeZone = TimeZone(abbreviation: "GMT")
fmt.dateFormat = "EEE, dd LLL yyyy HH:mm:ss zzz"
return fmt
}()
public static func lastModifiedDate(string: String) -> Date? {
return lmFormatter.date(from: string)
}
public static func lastModifiedString(date: Date) -> String {
return lmFormatter.string(from: date)
}
public static func lastModifiedString(ofFileURL url: URL) -> String? {
guard url.isFileURL else {
return nil
}
do {
let attrs = try FileManager.default.attributesOfItem(atPath: url.path)
guard let date = attrs[.modificationDate] as? Date else {
return nil
}
return lastModifiedString(date: date)
} catch {
return nil
}
}
}