;;; nnfolder.el --- mail folder access for Gnus
-;; Copyright (C) 1995-2012 Free Software Foundation, Inc.
+;; Copyright (C) 1995-2014 Free Software Foundation, Inc.
;; Author: Simon Josefsson <simon@josefsson.org>
;; ShengHuo Zhu <zsh@cs.rochester.edu> (adding NOV)
;;; Code:
-;; For Emacs <22.2 and XEmacs.
-(eval-and-compile
- (unless (fboundp 'declare-function) (defmacro declare-function (&rest r))))
-
(require 'nnheader)
(require 'message)
(require 'nnmail)
(nnfolder-save-nov))
(current-buffer))))))
+(defun nnfolder-recursive-directory-files (dir prefix)
+ (let ((files nil))
+ (dolist (file (directory-files dir))
+ (cond
+ ((or (file-symlink-p (expand-file-name file dir))
+ (member file '("." "..")))
+ ;; Ignore
+ )
+ ((file-directory-p (expand-file-name file dir))
+ (setq files (nconc (nnfolder-recursive-directory-files
+ (expand-file-name file dir)
+ (if prefix
+ (concat prefix "." (directory-file-name file))
+ (file-name-nondirectory file)))
+ files)))
+ ((file-regular-p (expand-file-name file dir))
+ (push (if prefix
+ (concat prefix "." file)
+ file)
+ files))))
+ files))
+
;;;###autoload
(defun nnfolder-generate-active-file ()
"Look for mbox folders in the nnfolder directory and make them into groups.
(when (not (message-mail-file-mbox-p file))
(ignore-errors
(delete-file file)))))
- (dolist (file (directory-files nnfolder-directory))
+ (dolist (file (if nnmail-use-long-file-names
+ (directory-files nnfolder-directory)
+ (nnfolder-recursive-directory-files
+ nnfolder-directory nil)))
(when (and (not (backup-file-name-p file))
(message-mail-file-mbox-p
- (nnheader-concat nnfolder-directory file)))
+ (nnfolder-group-pathname file)))
(let ((oldgroup (assoc file nnfolder-group-alist)))
(if oldgroup
(nnheader-message 5 "Refreshing group %s..." file)
(defun nnfolder-save-buffer ()
"Save the buffer."
- (when (buffer-modified-p)
- (run-hooks 'nnfolder-save-buffer-hook)
- (gnus-make-directory (file-name-directory (buffer-file-name)))
- (let ((coding-system-for-write
- (or nnfolder-file-coding-system-for-write
- nnfolder-file-coding-system)))
- (set (make-local-variable 'copyright-update) nil)
- (save-buffer)))
- (unless (or gnus-nov-is-evil nnfolder-nov-is-evil)
- (nnfolder-save-nov)))
+ (let ((delete-old-versions t))
+ (when (buffer-modified-p)
+ (run-hooks 'nnfolder-save-buffer-hook)
+ (gnus-make-directory (file-name-directory (buffer-file-name)))
+ (let ((coding-system-for-write
+ (or nnfolder-file-coding-system-for-write
+ nnfolder-file-coding-system)))
+ (set (make-local-variable 'copyright-update) nil)
+ (save-buffer)))
+ (unless (or gnus-nov-is-evil nnfolder-nov-is-evil)
+ (nnfolder-save-nov))))
(defun nnfolder-save-active (group-alist active-file)
(let ((nnmail-active-file-coding-system