X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=lisp%2Fgnus-util.el;h=cba9137d8bee941b4b324b0867fa0b64f45184dc;hb=59a448f3da4fdb3076a6d696f7d08029bc4c82d8;hp=4dcdd43e18d2e266387963ecb142a68b51cb6442;hpb=7bd51e7e85c1b314c2f2d00ebb26678762820d73;p=elisp%2Fgnus.git-

diff --git a/lisp/gnus-util.el b/lisp/gnus-util.el
index 4dcdd43..cba9137 100644
--- a/lisp/gnus-util.el
+++ b/lisp/gnus-util.el
@@ -1,8 +1,8 @@
-;;; gnus-util.el --- utility functions for Gnus
+;;; gnus-util.el --- utility functions for Semi-gnus
 ;; Copyright (C) 1996,97,98 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
-;; Keywords: news
+;; Keywords: mail, news, MIME
 
 ;; This file is part of GNU Emacs.
 
@@ -35,6 +35,9 @@
 (require 'nnheader)
 (require 'timezone)
 (require 'message)
+(eval-when-compile
+  (when (locate-library "rmail")
+    (require 'rmail)))
 
 (eval-and-compile
   (autoload 'nnmail-date-to-time "nnmail")
@@ -75,7 +78,10 @@
 	 (set symbol nil))
      symbol))
 
-(defun gnus-truncate-string (str width)
+;; Avoid byte-compile warning.
+;; In Mule, this function will be redefined to `truncate-string',
+;; which takes 3 or 4 args.
+(defun gnus-truncate-string (str width &rest ignore)
   (substring str 0 width))
 
 ;; Added by Geoffrey T. Dairiki <dairiki@u.washington.edu>.  A safe way
@@ -604,6 +610,21 @@ Bind `print-quoted' and `print-readably' to t while printing."
   ;; Write the buffer.
   (write-region (point-min) (point-max) file nil 'quietly))
 
+(defun gnus-write-buffer-as-binary (file)
+  "Write the current buffer's contents to FILE without code conversion."
+  ;; Make sure the directory exists.
+  (gnus-make-directory (file-name-directory file))
+  ;; Write the buffer.
+  (write-region-as-binary (point-min) (point-max) file nil 'quietly))
+
+(defun gnus-write-buffer-as-coding-system (coding-system file)
+  "Write the current buffer's contents to FILE with code conversion."
+  ;; Make sure the directory exists.
+  (gnus-make-directory (file-name-directory file))
+  ;; Write the buffer.
+  (write-region-as-coding-system
+   coding-system (point-min) (point-max) file nil 'quietly))
+
 (defun gnus-delete-file (file)
   "Delete FILE if it exists."
   (when (file-exists-p file)
@@ -723,7 +744,7 @@ with potentially long computations."
   (setq filename (expand-file-name filename))
   (setq rmail-default-rmail-file filename)
   (let ((artbuf (current-buffer))
-	(tmpbuf (gnus-get-buffer-create " *Gnus-output*")))
+	(tmpbuf (get-buffer-create " *Gnus-output*")))
     (save-excursion
       (or (get-file-buffer filename)
 	  (file-exists-p filename)
@@ -774,7 +795,7 @@ with potentially long computations."
   "Append the current article to a mail file named FILENAME."
   (setq filename (expand-file-name filename))
   (let ((artbuf (current-buffer))
-	(tmpbuf (gnus-get-buffer-create " *Gnus-output*")))
+	(tmpbuf (get-buffer-create " *Gnus-output*")))
     (save-excursion
       ;; Create the file, if it doesn't exist.
       (when (and (not (get-file-buffer filename))
@@ -786,7 +807,7 @@ with potentially long computations."
 	      (save-excursion
 		(set-buffer file-buffer)
 		(let ((require-final-newline nil))
-		  (gnus-write-buffer filename)))
+		  (gnus-write-buffer-as-binary filename)))
 	      (kill-buffer file-buffer))
 	  (error "Output file does not exist")))
       (set-buffer tmpbuf)
@@ -813,7 +834,8 @@ with potentially long computations."
 		    (insert "\n"))
 		  (insert "\n"))
 		(goto-char (point-max))
-		(append-to-file (point-min) (point-max) filename)))
+		(write-region-as-binary (point-min) (point-max)
+					filename 'append)))
 	  ;; File has been visited, in buffer OUTBUF.
 	  (set-buffer outbuf)
 	  (let ((buffer-read-only nil))