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author | Alexandre Julliard <julliard@winehq.org> | 2007-08-11 14:22:47 +0400 |
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committer | Junio C Hamano <gitster@pobox.com> | 2007-08-13 23:58:38 +0400 |
commit | 09afcd6933e8497c997205dda71d718e62b4de62 (patch) | |
tree | 014d0930f241e4aed1f65ed5a814c53d8776cf2d /contrib/emacs | |
parent | 04d70bebe72c264a1c4d26cbe306672e3e4098e3 (diff) |
git.el: Add support for interactive diffs.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'contrib/emacs')
-rw-r--r-- | contrib/emacs/git.el | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/contrib/emacs/git.el b/contrib/emacs/git.el index f6102fc344..214b75cf93 100644 --- a/contrib/emacs/git.el +++ b/contrib/emacs/git.el @@ -965,7 +965,13 @@ Return the list of files that haven't been handled." (defun git-diff-file-idiff () "Perform an interactive diff on the current file." (interactive) - (error "Interactive diffs not implemented yet.")) + (let ((files (git-marked-files-state 'added 'deleted 'modified))) + (unless (eq 1 (length files)) + (error "Cannot perform an interactive diff on multiple files.")) + (let* ((filename (car (git-get-filenames files))) + (buff1 (find-file-noselect filename)) + (buff2 (git-run-command-buffer (concat filename ".~HEAD~") "cat-file" "blob" (concat "HEAD:" filename)))) + (ediff-buffers buff1 buff2)))) (defun git-log-file () "Display a log of changes to the marked file(s)." |