;; Copyright (C) 1987, 1988, 1989, 1990, 1993, 1994,
;; 1995, 1996, 1997, 1998, 2000, 2001, 2002, 2003,
-;; 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+;; 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
;; Lars Magne Ingebrigtsen <larsi@gnus.org>
;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 2, or (at your option)
-;; any later version.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
(eval-when-compile (require 'cl))
(defvar nnmail-extra-headers)
+(defvar gnus-newsgroup-name)
+(defvar nnheader-file-coding-system)
+(defvar jka-compr-compression-info-list)
;; Requiring `gnus-util' at compile time creates a circular
;; dependency between nnheader.el and gnus-util.el.
(require 'mail-utils)
(require 'mm-util)
(require 'gnus-util)
-(eval-and-compile
- (autoload 'gnus-sorted-intersection "gnus-range")
- (autoload 'gnus-intersection "gnus-range")
- (autoload 'gnus-sorted-complement "gnus-range")
- (autoload 'gnus-sorted-difference "gnus-range"))
+;; FIXME none of these are used explicitly in this file.
+(autoload 'gnus-sorted-intersection "gnus-range")
+(autoload 'gnus-intersection "gnus-range")
+(autoload 'gnus-sorted-complement "gnus-range")
+(autoload 'gnus-sorted-difference "gnus-range")
(defcustom gnus-verbose-backends 7
"Integer that says how verbose the Gnus backends should be.
;; what's possible. Perhaps better, maybe the Windows/DOS primitive
;; could round up non-zero timeouts to a minimum of 1.0?
1.0
- 0.1)
+ ;; 2008-05-19 change by Larsi:
+ ;; Change the default timeout from 0.1 seconds to 0.01 seconds. This will
+ ;; make nntp and pop3 article retrieval faster in some cases, but might
+ ;; make CPU usage larger. If this has any bad side effects, we might
+ ;; revert this change.
+ 0.01)
+ ;; When changing this variable, consider changing `pop3-read-timeout' as
+ ;; well.
"How long nntp should wait between checking for the end of output.
Shorter values mean quicker response, but are more CPU intensive.")
(string-to-char (substring (file-name-as-directory ".") -1))
"*A character used to a directory separator.")
-(eval-and-compile
- (autoload 'nnmail-message-id "nnmail")
- (autoload 'mail-position-on-field "sendmail")
- (autoload 'message-remove-header "message")
- (autoload 'gnus-point-at-eol "gnus-util")
- (autoload 'gnus-buffer-live-p "gnus-util"))
+(autoload 'nnmail-message-id "nnmail")
+(autoload 'mail-position-on-field "sendmail")
+(autoload 'message-remove-header "message")
+(autoload 'gnus-buffer-live-p "gnus-util")
;;; Header access macros.
"Return the extra headers in HEADER."
`(aref ,header 9))
-(defmacro mail-header-set-extra (header extra)
+(defun mail-header-set-extra (header extra)
"Set the extra headers in HEADER to EXTRA."
- `(aset ,header 9 ',extra))
+ (aset header 9 extra))
(defsubst make-mail-header (&optional init)
"Create a new mail header structure initialized with INIT."
(defvar nnheader-fake-message-id 1)
-(defsubst nnheader-generate-fake-message-id ()
- (concat "fake+none+" (int-to-string (incf nnheader-fake-message-id))))
+(defsubst nnheader-generate-fake-message-id (&optional number)
+ (if (numberp number)
+ (format "fake+none+%s+%d" gnus-newsgroup-name number)
+ (format "fake+none+%s+%s"
+ gnus-newsgroup-name
+ (int-to-string (incf nnheader-fake-message-id)))))
(defsubst nnheader-fake-message-id-p (id)
(save-match-data ; regular message-id's are <.*>
- (string-match "\\`fake\\+none\\+[0-9]+\\'" id)))
+ (string-match "\\`fake\\+none\\+.*\\+[0-9]+\\'" id)))
;; Parsing headers and NOV lines.
(defsubst nnheader-header-value ()
(skip-chars-forward " \t")
- (buffer-substring (point) (gnus-point-at-eol)))
+ (buffer-substring (point) (point-at-eol)))
+
+(autoload 'ietf-drums-unfold-fws "ietf-drums")
(defun nnheader-parse-naked-head (&optional number)
;; This function unfolds continuation lines in this buffer
(goto-char p)
(if (search-forward "\nmessage-id:" nil t)
(buffer-substring
- (1- (or (search-forward "<" (gnus-point-at-eol) t)
+ (1- (or (search-forward "<" (point-at-eol) t)
(point)))
- (or (search-forward ">" (gnus-point-at-eol) t) (point)))
+ (or (search-forward ">" (point-at-eol) t) (point)))
;; If there was no message-id, we just fake one to make
;; subsequent routines simpler.
- (nnheader-generate-fake-message-id)))
+ (nnheader-generate-fake-message-id number)))
;; References.
(progn
(goto-char p)
out)))
out))
-(defmacro nnheader-nov-read-message-id ()
- '(let ((id (nnheader-nov-field)))
+(eval-and-compile
+ (defvar nnheader-uniquify-message-id nil))
+
+(defmacro nnheader-nov-read-message-id (&optional number)
+ `(let ((id (nnheader-nov-field)))
(if (string-match "^<[^>]+>$" id)
- id
- (nnheader-generate-fake-message-id))))
+ ,(if nnheader-uniquify-message-id
+ `(if (string-match "__[^@]+@" id)
+ (concat (substring id 0 (match-beginning 0))
+ (substring id (1- (match-end 0))))
+ id)
+ 'id)
+ (nnheader-generate-fake-message-id ,number))))
(defun nnheader-parse-nov ()
- (let ((eol (gnus-point-at-eol)))
+ (let ((eol (point-at-eol))
+ (number (nnheader-nov-read-integer)))
(vector
- (nnheader-nov-read-integer) ; number
+ number ; number
(nnheader-nov-field) ; subject
(nnheader-nov-field) ; from
(nnheader-nov-field) ; date
- (nnheader-nov-read-message-id) ; id
+ (nnheader-nov-read-message-id number) ; id
(nnheader-nov-field) ; refs
(nnheader-nov-read-integer) ; chars
(nnheader-nov-read-integer) ; lines
(defun nnheader-init-server-buffer ()
"Initialize the Gnus-backend communication buffer."
- (save-excursion
- (unless (gnus-buffer-live-p nntp-server-buffer)
- (setq nntp-server-buffer (get-buffer-create " *nntpd*")))
- (set-buffer nntp-server-buffer)
- (mm-enable-multibyte)
+ (unless (gnus-buffer-live-p nntp-server-buffer)
+ (setq nntp-server-buffer (get-buffer-create " *nntpd*")))
+ (with-current-buffer nntp-server-buffer
(erase-buffer)
+ (mm-enable-multibyte)
(kill-all-local-variables)
(setq case-fold-search t) ;Should ignore case.
(set (make-local-variable 'nntp-process-response) nil)
;; This is invalid, but not all articles have Message-IDs.
()
(mail-position-on-field "References")
- (let ((begin (gnus-point-at-bol))
+ (let ((begin (point-at-bol))
(fill-column 78)
(fill-prefix "\t"))
(when references
(point-max)))
(goto-char (point-min)))
+(defun nnheader-get-lines-and-char ()
+ "Return the number of lines and chars in the article body."
+ (goto-char (point-min))
+ (if (not (re-search-forward "\n\r?\n" nil t))
+ (list 0 0)
+ (list (count-lines (point) (point-max))
+ (- (point-max) (point)))))
+
(defun nnheader-remove-body ()
"Remove the body from an article in this current buffer."
(goto-char (point-min))
(erase-buffer))
(current-buffer))
-(eval-when-compile (defvar jka-compr-compression-info-list))
(defvar nnheader-numerical-files
(if (boundp 'jka-compr-compression-info-list)
(concat "\\([0-9]+\\)\\("
(defvar nnheader-directory-files-is-safe
(or (eq system-type 'windows-nt)
- (and (not (featurep 'xemacs))
- (> emacs-major-version 20)))
+ (not (featurep 'xemacs)))
"If non-nil, Gnus believes `directory-files' is safe.
It has been reported numerous times that `directory-files' fails with
an alarming frequency on NFS mounted file systems. If it is nil,
"Message if the Gnus backends are talkative."
(if (or (not (numberp gnus-verbose-backends))
(<= level gnus-verbose-backends))
- (apply 'message args)
+ (if gnus-add-timestamp-to-message
+ (apply 'gnus-message-with-timestamp args)
+ (apply 'message args))
(apply 'format args)))
(defun nnheader-be-verbose (level)
(car results)
(car (sort results 'file-newer-than-file-p)))))
-(eval-when-compile
- (defvar ange-ftp-path-format)
- (defvar efs-path-regexp))
+(defvar ange-ftp-path-format)
+(defvar efs-path-regexp)
(defun nnheader-re-read-dir (path)
"Re-read directory PATH if PATH is on a remote system."
(if (and (fboundp 'efs-re-read-dir) (boundp 'efs-path-regexp))
(defun nnheader-find-file-noselect (&rest args)
"Open a file with some variables bound.
See `find-file-noselect' for the arguments."
- (let* ((format-alist nil)
- (auto-mode-alist (mm-auto-mode-alist))
- (default-major-mode 'fundamental-mode)
- (enable-local-variables nil)
- (after-insert-file-functions nil)
- (enable-local-eval nil)
- (coding-system-for-read nnheader-file-coding-system)
- (ffh (if (boundp 'find-file-hook)
- 'find-file-hook
- 'find-file-hooks))
- (val (symbol-value ffh)))
+ (letf* ((format-alist nil)
+ (auto-mode-alist (mm-auto-mode-alist))
+ ((default-value 'major-mode) 'fundamental-mode)
+ (enable-local-variables nil)
+ (after-insert-file-functions nil)
+ (enable-local-eval nil)
+ (coding-system-for-read nnheader-file-coding-system)
+ (version-control 'never)
+ (ffh (if (boundp 'find-file-hook)
+ 'find-file-hook
+ 'find-file-hooks))
+ (val (symbol-value ffh)))
(set ffh nil)
(unwind-protect
(apply 'find-file-noselect args)
"Strip all \r's from the current buffer."
(nnheader-skeleton-replace "\r"))
-(defalias 'nnheader-run-at-time 'run-at-time)
(defalias 'nnheader-cancel-timer 'cancel-timer)
(defalias 'nnheader-cancel-function-timers 'cancel-function-timers)
-(defalias 'nnheader-string-as-multibyte 'string-as-multibyte)
+;; When changing this function, consider changing `pop3-accept-process-output'
+;; as well.
(defun nnheader-accept-process-output (process)
(accept-process-output
process
(provide 'nnheader)
-;;; arch-tag: a9c4b7d9-52ae-4ec9-b196-dfd93124d202
+;; arch-tag: a9c4b7d9-52ae-4ec9-b196-dfd93124d202
;;; nnheader.el ends here