[PATCH 3/4] git.el: Check for existing buffers on revert.
- From
- Alexandre Julliard <julliard@winehq.org>
- Date
- Feb 7, 2008, 12:51 UTC
- Message-ID
- <87r6fporp3.fsf@wine.dyndns.org>
Refuse to revert a file if it is modified in an existing buffer but not saved. On success, revert the buffers that contains the files that have been reverted.
Signed-off-by: Alexandre Julliard <julliard@winehq.org> --- contrib/emacs/git.el | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/contrib/emacs/git.el b/contrib/emacs/git.el index 5519ed1..e1058b9 100644 --- a/contrib/emacs/git.el +++ b/contrib/emacs/git.el @@ -1033,11 +1033,19 @@ Return the list of files that haven't been handled." ('deleted (push (git-fileinfo->name info) modified)) ('unmerged (push (git-fileinfo->name info) modified)) ('modified (push (git-fileinfo->name info) modified)))) + ;; check if a buffer contains one of the files and isn't saved + (dolist (file (append added modified)) + (let ((buffer (get-file-buffer file))) + (when (and buffer (buffer-modified-p buffer)) + (error "Buffer %s is modified. Please kill or save modified buffers before reverting." (buffer-name buffer))))) (when added (apply #'git-call-process-env nil nil "update-index" "--force-remove" "--" added)) (when modified (apply #'git-call-process-env nil nil "checkout" "HEAD" modified)) (git-update-status-files (append added modified) 'uptodate) + (dolist (file (append added modified)) + (let ((buffer (get-file-buffer file))) + (when buffer (with-current-buffer buffer (revert-buffer t t t))))) (git-success-message "Reverted" (git-get-filenames files))))) (defun git-resolve-file ()
-- 1.5.4.38.g0d380 -- Alexandre Julliard julliard@winehq.org