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;;; ede/shell.el --- A shell controlled by EDE.
;;
;; Copyright (C) 2009-2021 Free Software Foundation, Inc.
;;
;; Author: Eric M. Ludlam <zappo@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 <https://www.gnu.org/licenses/>.
;;; Commentary:
;;
;; Run commands through a specialized EDE shell buffer. Commands will
;; be run as shell commands so users can type in their own thing in
;; the shells for testing purposes.
;;
;; Each thing that EDE wants to use will create a shell to interact with it.
;;; Code:
(require 'ede)
(declare-function comint-send-input "comint")
(cl-defmethod ede-shell-run-something ((target ede-target) command)
"Create a shell to run stuff for TARGET.
COMMAND is a text string representing the thing to be run."
(let* ((buff (ede-shell-buffer target))
(cp (ede-target-parent target))
(dd (oref cp directory)))
;; Show the new buffer.
(when (not (get-buffer-window buff))
(switch-to-buffer-other-window buff t))
;; Force a shell into the buffer, but only if the buffer
;; doesn't already have a shell in it.
;; Newer versions of `shell' pop the window forward.
(set-buffer buff)
(when (not (eq major-mode 'shell-mode))
(shell buff)
;; Make sure the shell has started.
(while (eq (point-min) (point))
(accept-process-output)))
;; Change the default directory
(if (not (string= (file-name-as-directory (expand-file-name default-directory))
(file-name-as-directory (expand-file-name dd))))
;; Go there.
(setq command (concat (concat "cd " dd ";" command))))
;; Run the command itself.
(ede-shell-run-command command)
))
(defun ede-shell-run-command (command)
"Run the COMMAND in the current shell-buffer."
(require 'comint)
;; go to end
(goto-char (point-max))
;; Insert the stuff.
(goto-char (point-max))
(insert command)
;; Send the command.
(comint-send-input)
)
(cl-defmethod ede-shell-buffer ((target ede-target))
"Get the buffer for running shell commands for TARGET."
(let ((name (ede-name target)))
(get-buffer-create (format "*EDE Shell %s*" name))))
(provide 'ede/shell)
;; Local variables:
;; generated-autoload-file: "loaddefs.el"
;; generated-autoload-load-name: "ede/shell"
;; End:
;;; ede/shell.el ends here
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