Mercurial

Mercurial (aka hg) is a distributed version control system much like Git, Bazaar and DaRcs.

Mercurial is available from http://www.selenic.com/mercurial/wiki/index.cgi/Mercurial.

Modes

vc-hg-push and vc-hg-pull are broken in vc-hg.el (emacs23). vc-hg-command has to be called via an apply.

Using diff-mode for MQ patches

Mercurial’s MQ extension uses patch files which are more convenient to read with DiffMode. diff-mode can not, however, guess the correct base directory, so applying and reverting hunks won’t work out of the box. Here’s a hook that fixes the problem:

  (add-to-list 'auto-mode-alist '("\\.hg/patches\\(?:-[^/]+\\)?/" . diff-mode))
  (defun mq-patch-set-default-directory ()
    (when (string= ".hg" (nth 2 (reverse (split-string default-directory "/"))))
      (setq default-directory (expand-file-name (concat default-directory "../../")))))
  (add-hook 'diff-mode-hook 'mq-patch-set-default-directory)

Emacs from Mercurial

see EmacsFromMercurial


CategoryVersionControl