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#!/usr/bin/env xcrun swift -F Carthage/Build/Mac
import Foundation
import Markingbird
protocol Streamable {
var title: String { get }
var body: String { get }
}
extension Streamable {
var writableString: String {
return "# \(title)\n\n\(body)"
}
}
struct License: Streamable {
let libraryName: String
let legalText: String
var title: String {
return libraryName
}
var body: String {
return legalText
}
}
func getLicense(URL: NSURL) throws -> License {
let legalText = try String(contentsOfURL: URL, encoding: NSUTF8StringEncoding)
let pathComponents = URL.pathComponents!
let libraryName = pathComponents[pathComponents.count - 2]
return License(libraryName: libraryName, legalText: legalText)
}
func run() throws {
let cocoaPodsDir = "Pods/"
let carthageDir = "Carthage/Checkouts/"
let outputFile = "Venmo/Resources/LICENSES.html"
let options: NSDirectoryEnumerationOptions = [.SkipsPackageDescendants, .SkipsHiddenFiles]
let fileManager = NSFileManager.defaultManager()
// Get URL’s for all files in cocoaPodsDir and carthageDir
guard
let cocoaPodsDirURL = NSURL(string: cocoaPodsDir),
let cocoaPodsEnumerator = fileManager.enumeratorAtURL(cocoaPodsDirURL, includingPropertiesForKeys: nil, options: options, errorHandler: nil)
else {
print("Error: \(cocoaPodsDir) directory not found. Please run `rake`")
return
}
guard
let carthageDirURL = NSURL(string: cocoaPodsDir),
let carthageEnumerator = fileManager.enumeratorAtURL(carthageDirURL, includingPropertiesForKeys: nil, options: options, errorHandler: nil)
else {
print("Error: \(carthageDir) directory not found. Please run `rake`")
return
}
guard
let cocoaPodsURLs = cocoaPodsEnumerator.allObjects as? [NSURL],
let carthageURLs = carthageEnumerator.allObjects as? [NSURL]
else {
print("Unexpected error: Enumerator contained item that is not NSURL.")
return
}
let allURLs = cocoaPodsURLs + carthageURLs
// Get just the LICENSE files and convert them to License structs
let licenseURLs = allURLs.filter { URL in
return URL.lastPathComponent?.rangeOfString("LICENSE") != nil || URL.lastPathComponent?.rangeOfString("LICENCE") != nil
}
let licenses = licenseURLs.flatMap { try? getLicense($0) }
// Write each License into outputFile after converting them to HTML using Markingbird
var markdown = Markdown()
let html = licenses.map { markdown.transform($0.writableString) }.joinWithSeparator("\n")
try html.writeToFile(outputFile, atomically: false, encoding: NSUTF8StringEncoding)
}
func main() {
do {
try run()
} catch let error as NSError {
print(error.localizedDescription)
}
}
main()
pixyzehn commented Mar 8, 2016

https://gist.github.com/ayanonagon/d87f6c5ca860ccfdbd71#file-acknowledge-swift-L58

let carthageDirURL = NSURL(string: carthageDir), is correct: )

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