;;; upload-junk.el --- Upload junk  -*- lexical-binding: t; -*-

;;; Code:

(require 'tramp)

(defvar upload-junk-ssh-host "hetzner"
  "SSH host to upload to.")

(defvar upload-junk-ssh-root "/junk"
  "SSH root folder to upload to.")

(defvar upload-junk-web-host "https://junk.acdw.net"
  "Web host to link uploads to.")

(defun upload-junk-file-name (&optional file)
  "Return the uploaded filename for FILE."
  (let ((file (or file "_.txt")))
    (format "tmp_%s_%x%x.%s"
            (file-name-nondirectory (file-name-sans-extension file))
            (time-convert (current-time) 'integer)
            (random (* 8 8 8 8))
            (or (file-name-extension file) "txt"))))

(defun upload-junk-region (start end)
  "Upload region from START to END to my server."
  (interactive "r")
  (let* ((s (buffer-substring-no-properties start end))
         (f (upload-junk-file-name (buffer-file-name)))
         (w (format "%s/%s" upload-junk-web-host f)))
    (with-temp-buffer
      (insert s)
      (write-file (format "/sshx:%s:%s/%s"
                          upload-junk-ssh-host
                          upload-junk-ssh-root
                          f)))
    (kill-new w)
    w))

(defun upload-junk-region-or-buffer ()
  (interactive)
  (if (region-active-p)
      (upload-junk-region (region-beginning) (region-end))
    (upload-junk-region (point-min) (point-max))))

(provide 'upload-junk)
;;; upload-junk.el ends here