import Foundation
import NetFS

func mountShare(serverAddress: String, shareName: String, userName: String, password: String) {
    let fm = FileManager.default
    let mountPoint = "/Volumes/".appendingFormat(shareName)
    var isDir : ObjCBool = false
    if fm.fileExists(atPath: mountPoint, isDirectory: &isDir) {
        if isDir.boolValue {
            unmount(mountPoint, 0)
            print("Unmounted: (mountPoint)")
        }
    }
    let sharePathRaw = "(serverAddress)/(shareName)"
    let sharePathWithPercentEscapes = sharePathRaw.addingPercentEncoding( withAllowedCharacters: .urlQueryAllowed)
    let sharePath = NSURL(string: sharePathWithPercentEscapes!)
    let kNAUIOptionKey = "UIOption"
    let kNAUIOptionNoUI = "NoUI"
    let mount_options = NSMutableDictionary()
    mount_options[kNAUIOptionKey] = kNAUIOptionNoUI
    NetFSMountURLSync(sharePath as CFURL!, nil, userName as CFString!, password as CFString!, mount_options, nil, nil)
}

let argCount = CommandLine.argc
if argCount == 5 {
    let serverUrl = CommandLine.arguments[1]
    let shareName = CommandLine.arguments[2]
    let userName = CommandLine.arguments[3]
    let password = CommandLine.arguments[4]
    mountShare(serverAddress: "(serverUrl)", shareName: "(shareName)", userName: "(userName)", password: "(password)")
} else {
    print("Wrong number of arguments.")
}

mountVolume "afp://my.server.com" "myVolume" "user" "password"

mountVolume "afp://my.server.com" "myVolumeÅÄÖ" "user" "password"