#!/usr/bin/swift sh

import Foundation
import Path // mxcl/Path.swift ~> 0.16

print("Current Directory:", Path.cwd)

extension Array where Element == Entry {
    var frameworks: [Path] {
        return directories.frameworks
    }
}

extension Array where Element == Path {
    var frameworks: [Path]  {
        return filter({$0.string.hasSuffix(".framework")})
    }
}

let carthage = Path.cwd/"Carthage/Build/iOS"

func filelist(_ file: Path, with prefix: String) throws {
    var inputList: [String] = []
    try carthage.ls().frameworks.forEach { entry in
        if let filename = entry.components.last {
            inputList.append(prefix + filename)
        }
    }
    if !inputList.isEmpty {
        try inputList.sorted().joined(separator: "\n").write(to: file)
        print(file, "created")
    }
}

try filelist(Path.cwd/"Carthage/input.xcfilelist",
             with: "$(SRCROOT)/Carthage/Build/iOS/")

try filelist(Path.cwd/"Carthage/output.xcfilelist",
             with: "$(BUILT_PRODUCTS_DIR)/$(FRAMEWORKS_FOLDER_PATH)/")