iOS File Header remover script

ios_header_remover.swift

import Foundation

func findFiles(rootPath: String, suffix: String, ignoreDirs: Bool = true) -> [String]? {
    var result = [String]()
    let fileManager = FileManager.default
    if let paths = fileManager.subpaths(atPath: rootPath) {
        let swiftPaths = paths.filter { $0.hasSuffix(suffix) }
        for path in swiftPaths {
            var isDir : ObjCBool = false
            let fullPath = (rootPath as NSString).appendingPathComponent(path)
            if fileManager.fileExists(atPath: fullPath, isDirectory: &isDir) {
                if ignoreDirs == false || (ignoreDirs && isDir.boolValue == false) {
                    result.append(fullPath)
                }
            }
        }
    }
    return result.count > 0 ? result : nil
}

var files = findFiles(rootPath: "./", suffix: ".swift") ?? []

func open(_ file: String) -> String {
  return try! String(contentsOfFile: file, encoding: .utf8)
}

func save(_ result: String, _ file: String) {
  try? result.write(toFile: file, atomically: false, encoding: .utf8)
}

for file in files {
  var lines = Array(open(file).components(separatedBy: "\n").reversed())
  while lines.last?.hasPrefix("//") == true || lines.last == "" {
    _ = lines.popLast()
  }
  let result = lines.reversed().joined(separator: "\n")
  save(result, file)
}

Nice! I’ll use that, thanks :)