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+;;; docker-process.el --- Emacs interface to Docker  -*- 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 's)
+(require 'dash)
+
+(defcustom docker-run-as-root nil
+  "Run docker as root."
+  :type 'boolean
+  :group 'docker)
+
+(defcustom docker-command "docker"
+  "The docker binary."
+  :type 'string
+  :group 'docker)
+
+(defun docker-run (action &rest args)
+  "Execute docker ACTION passing arguments ARGS."
+  (let ((default-directory (if (and docker-run-as-root (not (file-remote-p default-directory))) "/sudo::" default-directory)))
+    (let ((command (format "%s %s %s" docker-command action (s-join " " (-flatten (-non-nil args))))))
+      (message command)
+      (shell-command-to-string command))))
+
+(provide 'docker-process)
+
+;;; docker-process.el ends here