mirror of
https://git.savannah.gnu.org/git/emacs.git
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238261db95
* lisp/eshell/em-basic.el (eshell-echo): * lisp/eshell/em-cmpl.el (eshell-command-completion-function) (eshell-default-completion-function, eshell-cmpl-initialize) (eshell-complete-parse-arguments, eshell-complete-commands-list): * lisp/eshell/em-dirs.el (eshell-complete-user-reference): * lisp/eshell/em-hist.el (eshell-hist-unload-hook) (eshell-hist-initialize): * lisp/eshell/em-ls.el (eshell-ls-sort-entries): * lisp/eshell/em-pred.el (eshell-modifier-alist) (eshell-display-predicate-help, eshell-display-modifier-help) (eshell-pred-substitute, eshell-split-members): * lisp/eshell/em-prompt.el (eshell-prompt-function): * lisp/eshell/em-smart.el (eshell-smart-unload-hook) (eshell-smart-initialize, eshell-refresh-windows): * lisp/eshell/em-unix.el (eshell-shuffle-files): * lisp/eshell/esh-arg.el (eshell-parse-argument-hook): * lisp/eshell/esh-cmd.el (eshell-cmd-initialize) (eshell-parse-command): * lisp/eshell/esh-mode.el (eshell-preinput-scroll-to-bottom) (eshell-postoutput-scroll-to-bottom): * lisp/eshell/esh-module.el (eshell-modules-list): * lisp/eshell/esh-proc.el (eshell-read-process-name) (eshell-round-robin-kill): * lisp/eshell/esh-var.el (eshell-envvar-names) (eshell-variables-list): Don't quote lambdas.
102 lines
3.3 KiB
EmacsLisp
102 lines
3.3 KiB
EmacsLisp
;;; esh-module.el --- Eshell modules -*- lexical-binding:t -*-
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;; Copyright (C) 1999-2000, 2002-2020 Free Software Foundation, Inc.
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;; Author: John Wiegley <johnw@gnu.org>
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;; Keywords: processes
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;;; Code:
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(require 'esh-util)
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(defgroup eshell-module nil
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"The `eshell-module' group is for Eshell extension modules, which
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provide optional behavior which the user can enable or disable by
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customizing the variable `eshell-modules-list'."
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:tag "Extension modules"
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:group 'eshell)
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;; load the defgroup's for the standard extension modules, so that
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;; documentation can be provided when the user customize's
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;; `eshell-modules-list'. We use "(progn (defgroup ..." in each file
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;; to force the autoloader into including the entire defgroup, rather
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;; than an abbreviated version.
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(load "esh-groups" nil 'nomessage)
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;;; User Variables:
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(defcustom eshell-module-unload-hook
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'(eshell-unload-extension-modules)
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"A hook run when `eshell-module' is unloaded."
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:type 'hook
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:group 'eshell-module)
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(defcustom eshell-modules-list
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'(eshell-alias
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eshell-banner
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eshell-basic
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eshell-cmpl
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eshell-dirs
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eshell-glob
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eshell-hist
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eshell-ls
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eshell-pred
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eshell-prompt
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eshell-script
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eshell-term
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eshell-unix)
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"A list of optional add-on modules to be loaded by Eshell.
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Changes will only take effect in future Eshell buffers."
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:type (append
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(list 'set ':tag "Supported modules")
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(mapcar
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(lambda (modname)
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(let ((modsym (intern modname)))
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(list 'const
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':tag (format "%s -- %s" modname
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(get modsym 'custom-tag))
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':link (caar (get modsym 'custom-links))
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':doc (concat "\n" (get modsym 'group-documentation)
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"\n ")
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modsym)))
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(sort (mapcar 'symbol-name
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(eshell-subgroups 'eshell-module))
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'string-lessp))
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'((repeat :inline t :tag "Other modules" symbol)))
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:group 'eshell-module)
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;;; Code:
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(defsubst eshell-using-module (module)
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"Return non-nil if a certain Eshell MODULE is in use.
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The MODULE should be a symbol corresponding to that module's
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customization group. Example: `eshell-cmpl' for that module."
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(memq module eshell-modules-list))
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(defun eshell-unload-extension-modules ()
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"Unload any memory resident extension modules."
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(dolist (module (eshell-subgroups 'eshell-module))
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(if (featurep module)
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(ignore-errors
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(message "Unloading %s..." (symbol-name module))
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(unload-feature module)
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(message "Unloading %s...done" (symbol-name module))))))
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(provide 'esh-module)
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;;; esh-module.el ends here
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