code.delx.au - gnu-emacs/blob - lisp/cedet/ede/shell.el

   1 ;;; ede/shell.el --- A shell controlled by EDE.
   2 ;;
   3 ;; Copyright (C) 2009-2015 Free Software Foundation, Inc.
   4 ;;
   5 ;; Author: Eric M. Ludlam <eric@siege-engine.com>
   6
   7 ;; This file is part of GNU Emacs.
   8
   9 ;; GNU Emacs is free software: you can redistribute it and/or modify
  10 ;; it under the terms of the GNU General Public License as published by
  11 ;; the Free Software Foundation, either version 3 of the License, or
  12 ;; (at your option) any later version.
  13
  14 ;; GNU Emacs is distributed in the hope that it will be useful,
  15 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 ;; GNU General Public License for more details.
  18
  19 ;; You should have received a copy of the GNU General Public License
  20 ;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  21
  22 ;;; Commentary:
  23 ;;
  24 ;; Run commands through a specialized EDE shell buffer.  Commands will
  25 ;; be run as shell commands so users can type in their own thing in
  26 ;; the shells for testing purposes.
  27 ;;
  28 ;; Each thing that EDE wants to use will create a shell to interact with it.
  29
  30 ;;; Code:
  31
  32 (require 'ede)
  33
  34 (declare-function comint-send-input "comint")
  35
  36 (defmethod ede-shell-run-something ((target ede-target) command)
  37   "Create a shell to run stuff for TARGET.
  38 COMMAND is a text string representing the thing to be run."
  39   (let* ((buff (ede-shell-buffer target))
  40          (cp (ede-target-parent target))
  41          (dd (oref cp :directory)))
  42     ;; Show the new buffer.
  43     (when (not (get-buffer-window buff))
  44       (switch-to-buffer-other-window buff t))
  45     ;; Force a shell into the buffer.
  46     (shell buff)
  47     (while (eq (point-min) (point))
  48       (accept-process-output))
  49     ;; Change the default directory
  50     (if (not (string= (file-name-as-directory (expand-file-name default-directory))
  51                       (file-name-as-directory (expand-file-name dd))))
  52         ;; Go there.
  53         (setq command (concat (concat "cd " dd ";" command))))
  54     ;; Run the command itself.
  55     (ede-shell-run-command command)
  56     ))
  57
  58 (defun ede-shell-run-command (command)
  59   "Run the COMMAND in the current shell-buffer."
  60   (require 'comint)
  61   ;; go to end
  62   (goto-char (point-max))
  63   ;; Insert the stuff.
  64   (goto-char (point-max))
  65   (insert command)
  66   ;; Send the command.
  67   (comint-send-input)
  68   )
  69
  70 (defmethod ede-shell-buffer ((target ede-target))
  71   "Get the buffer for running shell commands for TARGET."
  72   (let ((name (ede-name target)))
  73     (get-buffer-create (format "*EDE Shell %s*" name))))
  74
  75 (provide 'ede/shell)
  76
  77 ;; Local variables:
  78 ;; generated-autoload-file: "loaddefs.el"
  79 ;; generated-autoload-load-name: "ede/shell"
  80 ;; End:
  81
  82 ;;; ede/shell.el ends here