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;;; docker-network.el --- Emacs interface to docker-network -*- 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)
(require 'tablist)
(require 'magit-popup)
(require 'docker-group)
(require 'docker-process)
(require 'docker-utils)
(defgroup docker-network nil
"Docker network customization group."
:group 'docker)
(defcustom docker-network-default-sort-key '("Name" . nil)
"Sort key for docker networks.
This should be a cons cell (NAME . FLIP) where
NAME is a string matching one of the column names
and FLIP is a boolean to specify the sort order."
:group 'docker-network
:type '(cons (choice (const "Network ID")
(const "Name")
(const "Driver"))
(choice (const :tag "Ascending" nil)
(const :tag "Descending" t))))
(defun docker-network-parse (line)
"Convert a LINE from \"docker network ls\" to a `tabulated-list-entries' entry."
(let ((data (s-split " \\{3,\\}" line t)))
(list (nth 1 data) (apply #'vector data))))
(defun docker-network-entries ()
"Return the docker networks data for `tabulated-list-entries'."
(let* ((data (docker-run "network" "ls" docker-network-ls-arguments))
(lines (cdr (s-split "\n" data t))))
(-map #'docker-network-parse lines)))
(defun docker-network-refresh ()
"Refresh the networks list."
(setq tabulated-list-entries (docker-network-entries)))
(defun docker-network-read-name ()
"Read a network name."
(completing-read "Network: " (-map #'car (docker-network-entries))))
;;;###autoload
(defun docker-network-rm (name)
"Destroy the network named NAME."
(interactive (list (docker-network-read-name)))
(docker-run "network rm" name))
(defun docker-network-rm-selection ()
"Run \"docker network rm\" on the selection."
(interactive)
(--each (docker-utils-get-marked-items-ids)
(docker-run "network rm" it))
(tablist-revert))
(magit-define-popup docker-network-ls-popup
"Popup for listing networks."
'docker-network
:man-page "docker-network-ls"
:switches '((?n "Don't truncate" "--no-trunc"))
:options '((?f "Filter" "--filter "))
:actions `((?l "List" ,(docker-utils-set-then-call 'docker-network-ls-arguments 'tablist-revert))))
(magit-define-popup docker-network-rm-popup
"Popup for removing networks."
'docker-network
:man-page "docker-network-rm"
:actions '((?D "Remove" docker-network-rm-selection))
:setup-function #'docker-utils-popup-setup)
(magit-define-popup docker-network-help-popup
"Help popup for docker networks."
'docker-network
:actions '("Docker networks help"
(?D "Remove" docker-network-rm-popup)
(?l "List" docker-network-ls-popup)))
(defvar docker-network-mode-map
(let ((map (make-sparse-keymap)))
(define-key map "?" 'docker-network-help-popup)
(define-key map "D" 'docker-network-rm-popup)
(define-key map "l" 'docker-network-ls-popup)
map)
"Keymap for `docker-network-mode'.")
;;;###autoload
(defun docker-networks ()
"List docker networks."
(interactive)
(docker-utils-pop-to-buffer "*docker-networks*")
(docker-network-mode)
(tablist-revert))
(define-derived-mode docker-network-mode tabulated-list-mode "Networks Menu"
"Major mode for handling a list of docker networks."
(setq tabulated-list-format [("Network ID" 20 t)("Name" 50 t)("Driver" 10 t)])
(setq tabulated-list-padding 2)
(setq tabulated-list-sort-key docker-network-default-sort-key)
(add-hook 'tabulated-list-revert-hook 'docker-network-refresh nil t)
(tabulated-list-init-header)
(tablist-minor-mode))
(provide 'docker-network)
;;; docker-network.el ends here
|
