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diff --git a/configs/shared/emacs/.emacs.d/elpa/docker-20180820.1130/docker-utils.el b/configs/shared/emacs/.emacs.d/elpa/docker-20180820.1130/docker-utils.el
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+++ b/configs/shared/emacs/.emacs.d/elpa/docker-20180820.1130/docker-utils.el
@@ -0,0 +1,96 @@
+;;; docker-utils.el --- Random utilities  -*- lexical-binding: t -*-
+
+;; Author: Philippe Vaucher <philippe.vaucher@gmail.com>
+
+;; This file is NOT part of GNU Emacs.
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation; either version 3, or (at your option)
+;; any later version.
+;;
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+;;
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs; see the file COPYING.  If not, write to the
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
+
+;;; Commentary:
+
+;;; Code:
+
+(require 'dash)
+(require 'tramp)
+(require 'tablist)
+(require 'magit-popup)
+
+(defun docker-utils-get-marked-items ()
+  "Get the marked items data from `tabulated-list-entries'."
+  (save-excursion
+    (goto-char (point-min))
+    (let ((selection ()))
+      (while (not (eobp))
+        (when (not (null (tablist-get-mark-state)))
+          (setq selection (-snoc selection (cons (tabulated-list-get-id) (tabulated-list-get-entry)))))
+        (forward-line))
+      selection)))
+
+(defun docker-utils-get-marked-items-ids ()
+  "Get the id part of `docker-utils-get-marked-items'."
+  (-map #'car (docker-utils-get-marked-items)))
+
+(defun docker-utils-setup-popup (val def)
+  (magit-with-pre-popup-buffer (docker-utils-select-if-empty))
+  (magit-popup-default-setup val def))
+
+(defun docker-utils-select-if-empty (&optional arg)
+  "Select current row is selection is empty.
+ARG is unused here, but is required by `add-function'."
+  (save-excursion
+    (when (null (docker-utils-get-marked-items))
+      (tablist-put-mark))))
+
+(defun docker-utils-set-then-call (variable func)
+  "Return a lambda settings VARIABLE before calling FUNC."
+  (lambda ()
+    (interactive)
+    (set variable (funcall variable))
+    (call-interactively func)))
+
+(defun docker-utils-pop-to-buffer (name)
+  "Like `pop-to-buffer', but suffix NAME with the host if on a remote host."
+  (pop-to-buffer
+   (if (file-remote-p default-directory)
+       (with-parsed-tramp-file-name default-directory nil (concat name " - " host))
+     name)))
+
+(defmacro docker-utils-with-buffer (name &rest body)
+  "Wrapper around `with-current-buffer'.
+Execute BODY in a buffer."
+  (declare (indent defun))
+  `(with-current-buffer (generate-new-buffer (format "* docker - %s *" ,name))
+     (setq buffer-read-only nil)
+     (erase-buffer)
+     ,@body
+     (setq buffer-read-only t)
+     (goto-char (point-min))
+     (pop-to-buffer (current-buffer))))
+
+(defun docker-utils-unit-multiplier (str)
+  "Return the correct multiplier for STR."
+  (expt 1024 (-elem-index str '("B" "KB" "MB" "GB" "TB" "PB" "EB"))))
+
+(defun docker-utils-human-size-to-bytes (str)
+  "Parse STR and return size in bytes."
+  (let* ((parts (s-match "^\\([0-9\\.]+\\)\\([A-Z]+\\)?$" str))
+         (value (string-to-number (-second-item parts)))
+         (multiplier (docker-utils-unit-multiplier (-third-item parts))))
+    (* value multiplier)))
+
+(provide 'docker-utils)
+
+;;; docker-utils.el ends here