;;; nneething.el --- arbitrary file access for Gnus
-;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
-;; Free Software Foundation, Inc.
+;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
+;; 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
-;; Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
+;; Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
;; Keywords: news, mail
;; 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., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
(eval-when-compile (require 'cl))
+(require 'mailcap)
(require 'nnheader)
(require 'nnmail)
(require 'nnoo)
(nnoo-declare nneething)
-(defvoo nneething-map-file-directory "~/.nneething/"
+(defvoo nneething-map-file-directory
+ (nnheader-concat gnus-directory ".nneething/")
"Where nneething stores the map files.")
(defvoo nneething-map-file ".nneething"
(defvoo nneething-status-string "")
-(defvoo nneething-message-id-number 0)
(defvoo nneething-work-buffer " *nneething work*")
(defvoo nneething-group nil)
(deffoo nneething-retrieve-headers (articles &optional group server fetch-old)
(nneething-possibly-change-directory group)
- (save-excursion
- (set-buffer nntp-server-buffer)
+ (with-current-buffer nntp-server-buffer
(erase-buffer)
(let* ((number (length articles))
(count 0)
(insert "\n"))
t))))
-(deffoo nneething-request-group (group &optional server dont-check)
+(deffoo nneething-request-group (group &optional server dont-check info)
(nneething-possibly-change-directory group server)
(unless dont-check
(nneething-create-mapping)
(insert-buffer-substring nneething-work-buffer)
(goto-char (point-max))))
+(defun nneething-encode-file-name (file &optional coding-system)
+ "Encode the name of the FILE in CODING-SYSTEM."
+ (let ((pos 0) buf)
+ (setq file (mm-encode-coding-string
+ file (or coding-system nnmail-pathname-coding-system)))
+ (while (string-match "[^-0-9a-zA-Z_:/.]" file pos)
+ (setq buf (cons (format "%%%02x" (aref file (match-beginning 0)))
+ (cons (substring file pos (match-beginning 0)) buf))
+ pos (match-end 0)))
+ (apply (function concat)
+ (nreverse (cons (substring file pos) buf)))))
+
+(defun nneething-decode-file-name (file &optional coding-system)
+ "Decode the name of the FILE is encoded in CODING-SYSTEM."
+ (let ((pos 0) buf)
+ (while (string-match "%\\([0-9a-fA-F][0-9a-fA-F]\\)" file pos)
+ (setq buf (cons (string (string-to-number (match-string 1 file) 16))
+ (cons (substring file pos (match-beginning 0)) buf))
+ pos (match-end 0)))
+ (mm-decode-coding-string
+ (apply (function concat)
+ (nreverse (cons (substring file pos) buf)))
+ (or coding-system nnmail-pathname-coding-system))))
+
+(defun nneething-get-file-name (id)
+ "Extract the file name from the message ID string."
+ (when (string-match "\\`<nneething-\\([^@]+\\)@.*>\\'" id)
+ (nneething-decode-file-name (match-string 1 id))))
+
(defun nneething-make-head (file &optional buffer extra-msg
mime-type mime-charset mime-encoding)
"Create a head by looking at the file attributes of FILE."
(let ((atts (file-attributes file)))
(insert
"Subject: " (file-name-nondirectory file) (or extra-msg "") "\n"
- "Message-ID: <nneething-"
- (int-to-string (incf nneething-message-id-number))
+ "Message-ID: <nneething-" (nneething-encode-file-name file)
"@" (system-name) ">\n"
(if (equal '(0 0) (nth 5 atts)) ""
(concat "Date: " (current-time-string (nth 5 atts)) "\n"))
(or (when buffer
- (save-excursion
- (set-buffer buffer)
+ (with-current-buffer buffer
(when (re-search-forward "<[a-zA-Z0-9_]@[-a-zA-Z0-9_]>" 1000 t)
(concat "From: " (match-string 0) "\n"))))
(nneething-from-line (nth 2 atts) file))
- (if (> (string-to-int (int-to-string (nth 7 atts))) 0)
+ (if (> (string-to-number (int-to-string (nth 7 atts))) 0)
(concat "Chars: " (int-to-string (nth 7 atts)) "\n")
"")
(if buffer
- (save-excursion
- (set-buffer buffer)
+ (with-current-buffer buffer
(concat "Lines: " (int-to-string
(count-lines (point-min) (point-max)))
"\n"))
(defun nneething-get-head (file)
"Either find the head in FILE or make a head for FILE."
- (save-excursion
- (set-buffer (get-buffer-create nneething-work-buffer))
+ (with-current-buffer (get-buffer-create nneething-work-buffer)
(setq case-fold-search nil)
(buffer-disable-undo)
(erase-buffer)
projects / gnus / blobdiff