mirror of
git://git.sv.gnu.org/emacs.git
synced 2025-12-19 12:20:17 -08:00
f87b128460
* lisp/eshell/em-tramp.el: Adjust requires. (eshell-parse-command): Autoload. * lisp/eshell/em-xtra.el: Adjust requires. (eshell-parse-command): Autoload. * lisp/eshell/esh-ext.el: Adjust requires. (eshell-parse-command, eshell-close-handles): Autoload. * lisp/eshell/esh-io.el: Adjust requires. (eshell-output-filter): Autoload. * lisp/eshell/esh-util.el: No need to load tramp when compiling. (tramp-file-name-structure, ange-ftp-ls, ange-ftp-file-modtime): Declare. (eshell-parse-ange-ls): Require ange-ftp and tramp. * lisp/eshell/em-alias.el, lisp/eshell/em-banner.el, lisp/eshell/em-basic.el: * lisp/eshell/em-cmpl.el, lisp/eshell/em-glob.el, lisp/eshell/em-pred.el: * lisp/eshell/em-prompt.el, lisp/eshell/em-rebind.el, lisp/eshell/em-smart.el: * lisp/eshell/em-term.el, lisp/eshell/esh-arg.el, lisp/eshell/esh-mode.el: * lisp/eshell/esh-opt.el, lisp/eshell/esh-proc.el: * lisp/eshell/esh-var.el: Adjust requires. * lisp/eshell/eshell.el: Do not require esh-util twice. (eshell-add-input-to-history): Declare. (eshell-command): Check history module is active before using it.
92 lines
3 KiB
EmacsLisp
92 lines
3 KiB
EmacsLisp
;;; em-banner.el --- sample module that displays a login banner
|
|
|
|
;; Copyright (C) 1999-2013 Free Software Foundation, Inc.
|
|
|
|
;; Author: John Wiegley <johnw@gnu.org>
|
|
|
|
;; This file is part of GNU Emacs.
|
|
|
|
;; GNU Emacs 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 of the License, or
|
|
;; (at your option) any later version.
|
|
|
|
;; GNU Emacs 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. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
;;; Commentary:
|
|
|
|
;; There is nothing to be done or configured in order to use this
|
|
;; module, other than to select it by customizing the variable
|
|
;; `eshell-modules-list'. It will then display a version information
|
|
;; message whenever Eshell is loaded.
|
|
;;
|
|
;; This code is only an example of a how to write a well-formed
|
|
;; extension module for Eshell. The better way to display login text
|
|
;; is to use the `eshell-script' module, and to echo the desired
|
|
;; strings from the user's `eshell-login-script' file.
|
|
;;
|
|
;; There is one configuration variable, which demonstrates how to
|
|
;; properly define a customization variable in an extension module.
|
|
;; In this case, it allows the user to change the string which
|
|
;; displays at login time.
|
|
|
|
;;; Code:
|
|
|
|
(eval-when-compile
|
|
(require 'cl-lib))
|
|
|
|
(require 'esh-util)
|
|
(require 'esh-mode)
|
|
(require 'eshell)
|
|
|
|
;;;###autoload
|
|
(progn
|
|
(defgroup eshell-banner nil
|
|
"This sample module displays a welcome banner at login.
|
|
It exists so that others wishing to create their own Eshell extension
|
|
modules may have a simple template to begin with."
|
|
:tag "Login banner"
|
|
;; :link '(info-link "(eshell)Login banner")
|
|
:group 'eshell-module))
|
|
|
|
;;; User Variables:
|
|
|
|
(defcustom eshell-banner-message "Welcome to the Emacs shell\n\n"
|
|
"The banner message to be displayed when Eshell is loaded.
|
|
This can be any sexp, and should end with at least two newlines."
|
|
:type 'sexp
|
|
:group 'eshell-banner)
|
|
|
|
(put 'eshell-banner-message 'risky-local-variable t)
|
|
|
|
(defcustom eshell-banner-load-hook nil
|
|
"A list of functions to run when `eshell-banner' is loaded."
|
|
:version "24.1" ; removed eshell-banner-initialize
|
|
:type 'hook
|
|
:group 'eshell-banner)
|
|
|
|
(defun eshell-banner-initialize ()
|
|
"Output a welcome banner on initialization."
|
|
;; it's important to use `eshell-interactive-print' rather than
|
|
;; `insert', because `insert' doesn't know how to interact with the
|
|
;; I/O code used by Eshell
|
|
(unless eshell-non-interactive-p
|
|
(cl-assert eshell-mode)
|
|
(cl-assert eshell-banner-message)
|
|
(let ((msg (eval eshell-banner-message)))
|
|
(cl-assert msg)
|
|
(eshell-interactive-print msg))))
|
|
|
|
(provide 'em-banner)
|
|
|
|
;; Local Variables:
|
|
;; generated-autoload-file: "esh-groups.el"
|
|
;; End:
|
|
|
|
;;; em-banner.el ends here
|