A Swift Xcode Bots post script for Hockey App upload (WIP)

HockeyUploadScript.swift

#!/usr/bin/env xcrun swift

import Foundation

// Constants
let HOCKEY_APP_TOKEN = "INSERT TOKEN HERE"

// Extensions
extension NSMutableData {
    
    func appendString(string: String) {
        let data = string.dataUsingEncoding(NSUTF8StringEncoding, allowLossyConversion: true)
        appendData(data!)
    }
}

func createRequest() -> NSURLRequest {
    
    let param = [
        "status"  : "2",
        "notify"    : "1",
        "notes" : "Some new features and fixed bugs.",
        "notes_type" : "0"]
    
    let boundary = generateBoundaryString()
    
    let url = NSURL(string: "https://rink.hockeyapp.net/api/2/apps/upload")
    let request = NSMutableURLRequest(URL: url!)
    request.HTTPMethod = "POST"
    request.setValue("multipart/form-data; boundary=\(boundary)", forHTTPHeaderField: "Content-Type")
    request.addValue(HOCKEY_APP_TOKEN, forHTTPHeaderField: "X-HockeyAppToken")
    
    let envVar = NSProcessInfo.processInfo().environment
    
    let XCS_OUTPUT_DIR : AnyObject = envVar["XCS_OUTPUT_DIR"]!
    let XCS_PRODUCT : AnyObject = envVar["XCS_PRODUCT"]!
    
    let path = "\(XCS_OUTPUT_DIR as! String)/\(XCS_PRODUCT as! String)"
    
    println("\(path)")
    
    request.HTTPBody = createBodyWithParameters(param, "file", [path], boundary)
    
    return request
}


func createBodyWithParameters(parameters: [String: String]?, filePathKey: String?, paths: [String]?, boundary: String) -> NSData {
    let body = NSMutableData()
    
    if parameters != nil {
        for (key, value) in parameters! {
            body.appendString("--\(boundary)\r\n")
            body.appendString("Content-Disposition: form-data; name=\"\(key)\"\r\n\r\n")
            body.appendString("\(value)\r\n")
        }
    }
    
    if paths != nil {
        for path in paths! {
            let filename = path.lastPathComponent
            let data = NSData(contentsOfFile: path)
            
            body.appendString("--\(boundary)\r\n")
            body.appendString("Content-Disposition: form-data; name=\"ipa\"; filename=\"\(filename)\"\r\n")
            body.appendString("Content-Type: multipart/form-data\r\n\r\n")
            body.appendData(data!)
            body.appendString("\r\n")
        }
    }
    
    body.appendString("--\(boundary)--\r\n")
    return body
}

func generateBoundaryString() -> String {
    return NSUUID().UUIDString
}


let request:NSURLRequest = createRequest()

var response: NSURLResponse?
var error: NSError?
let rData = NSURLConnection.sendSynchronousRequest(request, returningResponse:&response, error:&error)

let rString : String = NSString(data: rData!, encoding: NSUTF8StringEncoding) as! String
println(rString)

if let httpResponse = response as? NSHTTPURLResponse {
    println(httpResponse.statusCode)

}

A (working) first draft at a Swift Hockey App upload script, for use with Xcode bots.