Insert screenshot/image from clipboard to orgmode

org-insert-clipboard-image

;; Purpose:
;;   Insert a image or a screenshot from the clipboard into a Org file.
;;
;; Requirements:
;;   brew install pngpaste
;;
;; How to use:
;;   1. Copy the following code into your spacemacs init.el file. Put it inside the `dotspacemacs/user-init` function.
;;   1. Create a directory "attachments" in the same directory as your Org file.
;;   2. After you take a screenshot and the screenshot is in the clipboard, go back to your Org file and type `, i p` in sequence.
;;   3. The image should be inserted into your Org file and displayed inline.
;; 

(defun org-insert-clipboard-image ()
  (interactive)
  (let* ((the-dir (file-name-directory buffer-file-name))
         (attachments-dir (concat the-dir "attachments"))
         (png-file-name (format-time-string "%a%d%b%Y_%H%M%S.png"))
         (png-path (concat attachments-dir "/" png-file-name)))
    (shell-command (concat "pngpaste " png-path))
    (insert (concat "[[" png-path "]]"))
    (org-display-inline-images)))
(spacemacs/set-leader-keys-for-major-mode 'org-mode
  "ip" 'org-insert-clipboard-image)