.package(url: "https://github.com/LebJe/CPIOArchiveKit.git", from: "0.0.2")

.product(name: "CPIOArchiveKit", package: "CPIOArchiveKit")

var writer = CPIOArchiveWriter()

var time: Int = 1615929568

// You can also use date
let date: Date = ...
time = Int(date.timeIntervalSince1970)

// File
let header = Header(
   name: "hello.txt",
   mode: FileMode(0o644, modes: [.regular]),
   modificationTime: time
)

// Directory
let header = Header(
   name: "dir/",
   mode: FileMode(0o644, modes: [.directory]),
   modificationTime: time
)

// Compute the checksum.
let fileContents: [UInt8] = ...
let checksum = Checksum(bytes: fileContents)

let preComputedChecksum = 123
let checksum = Checksum(sum: preComputedChecksum)
l

Header(..., checksum: checksum, ...)

// Without Foundation
var contents = Array("Hello".utf8)

// With Foundation
let myData: Data = "Hello".data(using .utf8)!
contents = Array<UInt8>(myData)

writer.addFile(header: header, contents: contents)

writer.addFile(header: header, contents: "Hello")

// The binary representation (Array<UInt8>) of the created archive.
let bytes = writer.finalize()

// You convert it to `Data` like this:
let data = Data(bytes)

// And write it:
try data.write(to: URL(fileURLWithPath: "myArchive.cpio"))

// myData is the bytes of the archive.
let myData: Data = ...

let reader = CPIOArchiveReader(archive: Array<UInt8>(myData))

for (header, data) in reader {
   // `data` is `Array<UInt8>` that contains the raw bytes of the file in the archive.
   // `header` is the `Header` that describes the `data`.

   // if you know `data` is a `String`, then you can use this initializer:
   let str = String(data)
}

// The subscript provides you with random access to any file in the archive:
let firstFile = reader[0]
let fifthFile = reader[6]

let header = reader.headers.first(where: { $0.name.contains(".swift") })!
let data = reader[header: header]

let type = header.mode.type

switch type {
	case .regular: // Regular file.
	case .directory: // Directory.
	case .symlink: // Symbolic link.
	...
}