Function: vc-hg-diff

vc-hg-diff is a byte-compiled function defined in vc-hg.el.gz.

Signature

(vc-hg-diff FILES &optional OLDVERS NEWVERS BUFFER ASYNC)

Documentation

Get a difference report using hg between two revisions of FILES.

Source Code

;; Defined in /usr/src/emacs/lisp/vc/vc-hg.el.gz
(defun vc-hg-diff (files &optional oldvers newvers buffer async)
  "Get a difference report using hg between two revisions of FILES."
  (when (and newvers (not oldvers))
    (setq oldvers "null"))
  (apply #'vc-hg-command
	 (or buffer "*vc-diff*")
         (if async 'async 1)
         files "diff"
         (append
          (vc-switches 'hg 'diff)
          (when oldvers
            (if newvers
                (list "-r" oldvers "-r" newvers)
              (list "-r" oldvers))))))