*** empty log message ***

[gnu-emacs] / lisp / info.el

diff --git a/lisp/info.el b/lisp/info.el
index fb6260585bc48c49f7a188d909503699f084b2aa..13c417ccdd7e320e7e6df2d5392f94e69557bc09 100644 (file)
--- a/lisp/info.el
+++ b/lisp/info.el
@@ -1,7 +1,7 @@
 ;;; info.el --- info package for Emacs
 
 ;; Copyright (C) 1985, 1986, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-;;   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+;;   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
 
 ;; Maintainer: FSF
 ;; Keywords: help
@@ -706,8 +706,8 @@ otherwise, that defaults to `Top'."
   (Info-find-node-2 nil nodename))
 
 ;; It's perhaps a bit nasty to kill the *info* buffer to force a re-read,
-;; but at least it keeps this routine (which is only for the benefit of
-;; makeinfo-buffer) out of the way of normal operations.
+;; but at least it keeps this routine (which is for makeinfo-buffer and
+;; Info-revert-buffer-function) out of the way of normal operations.
 ;;
 (defun Info-revert-find-node (filename nodename)
   "Go to an Info node FILENAME and NODENAME, re-reading disk contents.
@@ -739,6 +739,11 @@ is preserved, if possible."
       (if new-history
          (setq Info-history (cons new-history Info-history))))))
 
+(defun Info-revert-buffer-function (ignore-auto noconfirm)
+  (when (or noconfirm (y-or-n-p "Revert info buffer? "))
+    (Info-revert-find-node Info-current-file Info-current-node)
+    (message "Reverted %s" Info-current-file)))
+
 (defun Info-find-in-tag-table-1 (marker regexp case-fold)
   "Find a node in a tag table.
 MARKER specifies the buffer and position to start searching at.
@@ -3353,7 +3358,7 @@ With a zero prefix arg, put the name inside a function call to `info'."
   (unless Info-current-node
     (error "No current Info node"))
   (let ((node (if (stringp Info-current-file)
-                 (concat "(" (file-name-nondirectory Info-current-file) ")"
+                 (concat "(" (file-name-nondirectory Info-current-file) ") "
                          Info-current-node))))
     (if (zerop (prefix-numeric-value arg))
         (setq node (concat "(info \"" node "\")")))
@@ -3467,7 +3472,7 @@ Advanced commands:
   (setq widen-automatically nil)
   (setq desktop-save-buffer 'Info-desktop-buffer-misc-data)
   (add-hook 'kill-buffer-hook 'Info-kill-buffer nil t)
-  (add-hook 'clone-buffer-hook 'Info-clone-buffer-hook nil t)
+  (add-hook 'clone-buffer-hook 'Info-clone-buffer nil t)
   (add-hook 'change-major-mode-hook 'font-lock-defontify nil t)
   (add-hook 'isearch-mode-hook 'Info-isearch-start nil t)
   (set (make-local-variable 'isearch-search-fun-function)
@@ -3478,6 +3483,8 @@ Advanced commands:
        'Info-isearch-push-state)
   (set (make-local-variable 'search-whitespace-regexp)
        Info-search-whitespace-regexp)
+  (set (make-local-variable 'revert-buffer-function)
+       'Info-revert-buffer-function)
   (Info-set-mode-line)
   (run-mode-hooks 'Info-mode-hook))
 
@@ -3488,7 +3495,8 @@ Advanced commands:
        Info-tag-table-buffer
        (kill-buffer Info-tag-table-buffer)))
 
-(defun Info-clone-buffer-hook ()
+;; Placed on `clone-buffer-hook'.
+(defun Info-clone-buffer ()
   (when (bufferp Info-tag-table-buffer)
     (setq Info-tag-table-buffer
          (with-current-buffer Info-tag-table-buffer (clone-buffer))))