Function: vc-hg-prepare-patch

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

Signature

(vc-hg-prepare-patch REV)

Source Code

;; Defined in /usr/src/emacs/lisp/vc/vc-hg.el.gz
(defun vc-hg-prepare-patch (rev)
  (with-current-buffer (generate-new-buffer " *vc-hg-prepare-patch*")
    (vc-hg-command t 0 '() "export" "--rev" rev)
    (let (subject)
      ;; Extract the subject line
      (goto-char (point-min))
      (search-forward-regexp "^[^#].*")
      (setq subject (match-string 0))
      ;; Return the extracted data
      (list :subject subject :buffer (current-buffer)))))