better-paste.swift

import AppKit

let FILE_TARGET_DIR = NSString.path(withComponents: [NSHomeDirectory(), "gtd/files/"])

let ns = NSPasteboard.general

let dateFormatter = DateFormatter()
dateFormatter.dateFormat = "yyyy_MM_dd_HH_mm_ss"

let fs = FileManager()
if let fileURLFromClipboard = ns.string(forType: NSPasteboard.PasteboardType.fileURL) {
    var sourceFileURL = URL(string: fileURLFromClipboard)!
    sourceFileURL.standardize()
    let sourceFileName = sourceFileURL.lastPathComponent

    let destFileName = dateFormatter.string(from: Date()) + "_" + sourceFileName
    var destFileURL = URL(fileURLWithPath: NSString.path(withComponents: [FILE_TARGET_DIR, destFileName]))
    destFileURL.standardize()
    
    try! fs.copyItem(at: sourceFileURL, to: destFileURL)
    
    print("[[file:\(destFileURL.path)][\(sourceFileName)]]")
    exit(0)
}

if let screenshotData = ns.data(forType: NSPasteboard.PasteboardType.png) {
    let destFileName = dateFormatter.string(from: Date()) + "_screenshot.png"
    var destFileURL = URL(fileURLWithPath: NSString.path(withComponents: [FILE_TARGET_DIR, destFileName]))
    destFileURL.standardize()

    fs.createFile(atPath: destFileURL.path, contents: screenshotData)

    print("[[file:\(destFileURL.path)][\(destFileName)]]")
    exit(0)
}

let plainText = ns.string(forType: NSPasteboard.PasteboardType.string)
print(plainText ?? "")