Emacs mode: Improve the output buffer state

[stgit] / contrib / stgit.el

diff --git a/contrib/stgit.el b/contrib/stgit.el
index ed2fc376131742f22bf25949a7aed9e223e0c27a..82f0d3858c7b8fc786d6dc895b6702edbf0660b4 100644 (file)
--- a/contrib/stgit.el
+++ b/contrib/stgit.el
@@ -41,13 +41,20 @@ (defun create-stgit-buffer (dir)
 
 (defmacro stgit-capture-output (name &rest body)
   "Capture StGit output and show it in a window at the end"
-  `(let ((output-buf (get-buffer-create ,(or name "*StGit output*"))))
+  `(let ((output-buf (get-buffer-create ,(or name "*StGit output*")))
+         (stgit-dir default-directory)
+         (inhibit-read-only t))
      (with-current-buffer output-buf
-       (erase-buffer))
+       (erase-buffer)
+       (setq default-directory stgit-dir)
+       (setq buffer-read-only t))
      (let ((standard-output output-buf))
        ,@body)
-     (if (with-current-buffer output-buf (< (point-min) (point-max)))
-         (display-buffer output-buf t))))
+     (with-current-buffer output-buf
+       (set-buffer-modified-p nil)
+       (setq buffer-read-only t)
+       (if (< (point-min) (point-max))
+           (display-buffer output-buf t)))))
 (put 'stgit-capture-output 'lisp-indent-function 1)
 
 (defun stgit-run (&rest args)