;;; gnus-uu.el --- extract (uu)encoded files in Gnus
-;; Copyright (C) 1985, 1986, 1987, 1993, 1994, 1995, 1996, 1997, 1998, 2000,
-;; 2001, 2002, 2003 Free Software Foundation, Inc.
+
+;; Copyright (C) 1985-1987, 1993-1998, 2000-2015 Free Software
+;; Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Created: 2 Oct 1993
;; 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:
(require 'message)
(require 'gnus-msg)
(require 'mm-decode)
+(require 'yenc)
(defgroup gnus-extract nil
"Extracting encoded files."
:group 'gnus)
(defgroup gnus-extract-view nil
- "Viewwing extracted files."
+ "Viewing extracted files."
:group 'gnus-extract)
(defgroup gnus-extract-archive nil
("\\.\\(tar\\|arj\\|zip\\|zoo\\|arc\\|gz\\|Z\\|lzh\\|ar\\|lha\\)$"
"gnus-uu-archive"))
"*Default actions to be taken when the user asks to view a file.
-To change the behaviour, you can either edit this variable or set
+To change the behavior, you can either edit this variable or set
`gnus-uu-user-view-rules' to something useful.
For example:
-To make gnus-uu use 'xli' to display JPEG and GIF files, put the
+To make gnus-uu use `xli' to display JPEG and GIF files, put the
following in your .emacs file:
- (setq gnus-uu-user-view-rules '((\"jpg$\\\\|gif$\" \"xli\")))
+ (setq gnus-uu-user-view-rules \\='((\"jpg$\\\\|gif$\" \"xli\")))
Both these variables are lists of lists with two string elements. The
first string is a regular expression. If the file name matches this
command string, the file name will be appended to the command string
before executing.
-There are several user variables to tailor the behaviour of gnus-uu to
+There are several user variables to tailor the behavior of gnus-uu to
your needs. First we have `gnus-uu-user-view-rules', which is the
variable gnus-uu first consults when trying to decide how to view a
file. If this variable contains no matches, gnus-uu examines the
(defcustom gnus-uu-user-archive-rules nil
"A list that can be set to override the default archive unpacking commands.
-To use, for instance, 'untar' to unpack tar files and 'zip -x' to
+To use, for instance, `untar' to unpack tar files and `zip -x' to
unpack zip files, say the following:
(setq gnus-uu-user-archive-rules
'((\"\\\\.tar$\" \"untar\")
(defvar gnus-uu-shar-begin-string "^#! */bin/sh")
-(defvar gnus-uu-shar-file-name nil)
(defvar gnus-uu-shar-name-marker
"begin 0?[0-7][0-7][0-7][ \t]+\\(\\(\\w\\|[.\\:]\\)*\\b\\)")
(defvar gnus-uu-file-name nil)
(defvar gnus-uu-uudecode-process nil)
(defvar gnus-uu-binhex-article-name nil)
+(defvar gnus-uu-yenc-article-name nil)
(defvar gnus-uu-work-dir nil)
(interactive
(list current-prefix-arg
(file-name-as-directory
- (read-file-name "Uudecode and save in dir: "
+ (read-directory-name "Uudecode and save in dir: "
gnus-uu-default-dir
gnus-uu-default-dir t))))
(gnus-uu-decode-with-method 'gnus-uu-uustrip-article n dir nil nil t))
(interactive
(list current-prefix-arg
(file-name-as-directory
- (read-file-name "Unshar and save in dir: "
+ (read-directory-name "Unshar and save in dir: "
gnus-uu-default-dir
gnus-uu-default-dir t))))
(gnus-uu-decode-with-method 'gnus-uu-unshar-article n dir nil 'scan t))
"Saves the current article."
(interactive
(list current-prefix-arg
- (read-file-name
- (if gnus-uu-save-separate-articles
- "Save articles is dir: "
- "Save articles in file: ")
- gnus-uu-default-dir
- gnus-uu-default-dir)))
+ (if gnus-uu-save-separate-articles
+ (read-directory-name
+ "Save articles in dir: " gnus-uu-default-dir gnus-uu-default-dir)
+ (read-file-name
+ "Save article in file: " gnus-uu-default-dir gnus-uu-default-dir))))
(setq gnus-uu-saved-article-name file)
(gnus-uu-decode-with-method 'gnus-uu-save-article n nil t))
(interactive
(list current-prefix-arg
(file-name-as-directory
- (read-file-name "Unbinhex and save in dir: "
+ (read-directory-name "Unbinhex and save in dir: "
gnus-uu-default-dir
gnus-uu-default-dir))))
+ (gnus-uu-initialize)
(setq gnus-uu-binhex-article-name
(mm-make-temp-file (expand-file-name "binhex" gnus-uu-work-dir)))
(gnus-uu-decode-with-method 'gnus-uu-binhex-article n dir))
+(defun gnus-uu-decode-yenc (n dir)
+ "Decode the yEnc-encoded current article."
+ (interactive
+ (list current-prefix-arg
+ (file-name-as-directory
+ (read-directory-name "yEnc decode and save in dir: "
+ gnus-uu-default-dir
+ gnus-uu-default-dir))))
+ (setq gnus-uu-yenc-article-name nil)
+ (gnus-uu-decode-with-method 'gnus-uu-yenc-article n dir nil t))
+
(defun gnus-uu-decode-uu-view (&optional n)
"Uudecodes and views the current article."
(interactive "P")
"Saves and views the current article."
(interactive
(list current-prefix-arg
- (read-file-name (if gnus-uu-save-separate-articles
- "Save articles is dir: "
- "Save articles in file: ")
- gnus-uu-default-dir gnus-uu-default-dir)))
+ (if gnus-uu-save-separate-articles
+ (read-directory-name "Save articles in dir: "
+ gnus-uu-default-dir gnus-uu-default-dir)
+ (read-file-name "Save articles in file: "
+ gnus-uu-default-dir gnus-uu-default-dir))))
(let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic)))
(gnus-uu-decode-save n file)))
(list current-prefix-arg
(read-file-name "Unbinhex, view and save in dir: "
gnus-uu-default-dir gnus-uu-default-dir)))
+ (gnus-uu-initialize)
(setq gnus-uu-binhex-article-name
(mm-make-temp-file (expand-file-name "binhex" gnus-uu-work-dir)))
(let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic)))
(defun gnus-uu-digest-mail-forward (&optional n post)
"Digests and forwards all articles in this series."
(interactive "P")
+ (gnus-uu-initialize)
(let ((gnus-uu-save-in-digest t)
- (file (mm-make-temp-file (nnheader-concat gnus-uu-tmp-dir "forward")))
+ (file (mm-make-temp-file (nnheader-concat gnus-uu-work-dir "forward")))
(message-forward-as-mime message-forward-as-mime)
(mail-parse-charset gnus-newsgroup-charset)
(mail-parse-ignored-charsets gnus-newsgroup-ignored-charsets)
(setq message-forward-as-mime (not message-forward-as-mime)
n nil))
(let ((gnus-article-reply (gnus-summary-work-articles n)))
+ (when (and (not n)
+ (= (length gnus-article-reply) 1))
+ ;; The case where neither a number of articles nor a region is
+ ;; specified.
+ (gnus-summary-top-thread)
+ (setq gnus-article-reply (nreverse (gnus-uu-find-articles-matching))))
(gnus-setup-message 'forward
(setq gnus-uu-digest-from-subject nil)
(setq gnus-uu-digest-buffer
(gnus-get-buffer-create " *gnus-uu-forward*"))
- (gnus-uu-decode-save n file)
+ ;; Specify articles to be forwarded. Note that they should be
+ ;; reversed; see `gnus-uu-get-list-of-articles'.
+ (let ((gnus-newsgroup-processable (reverse gnus-article-reply)))
+ (gnus-uu-decode-save n file)
+ (setq gnus-article-reply gnus-newsgroup-processable))
+ ;; Restore the value of `gnus-newsgroup-processable' to which
+ ;; it should be set when it is not `let'-bound.
+ (setq gnus-newsgroup-processable (reverse gnus-article-reply))
(switch-to-buffer gnus-uu-digest-buffer)
(let ((fs gnus-uu-digest-from-subject))
(when fs
(defun gnus-message-process-mark (unmarkp new-marked)
(let ((old (- (length gnus-newsgroup-processable) (length new-marked))))
- (message "%d mark%s %s%s"
- (length new-marked)
- (if (= (length new-marked) 1) "" "s")
- (if unmarkp "removed" "added")
- (cond
- ((and (zerop old)
- (not unmarkp))
- "")
- (unmarkp
- (format ", %d remain marked"
- (length gnus-newsgroup-processable)))
- (t
- (format ", %d already marked" old))))))
+ (gnus-message 6 "%d mark%s %s%s"
+ (length new-marked)
+ (if (= (length new-marked) 1) "" "s")
+ (if unmarkp "removed" "added")
+ (cond
+ ((and (zerop old)
+ (not unmarkp))
+ "")
+ (unmarkp
+ (format ", %d remain marked"
+ (length gnus-newsgroup-processable)))
+ (t
+ (format ", %d already marked" old))))))
(defun gnus-new-processable (unmarkp articles)
(if unmarkp
(interactive "sUnmark (regexp): ")
(gnus-uu-mark-by-regexp regexp t))
-(defun gnus-uu-mark-series ()
+(defun gnus-uu-mark-series (&optional silent)
"Mark the current series with the process mark."
(interactive)
(let* ((articles (gnus-uu-find-articles-matching))
- (l (length articles)))
+ (l (length articles)))
(while articles
(gnus-summary-set-process-mark (car articles))
(setq articles (cdr articles)))
- (message "Marked %d articles" l))
- (gnus-summary-position-point))
+ (unless silent
+ (gnus-message 6 "Marked %d articles" l))
+ (gnus-summary-position-point)
+ l))
(defun gnus-uu-mark-region (beg end &optional unmark)
"Set the process mark on all articles between point and mark."
(let ((level (gnus-summary-thread-level)))
(while (and (gnus-summary-set-process-mark
(gnus-summary-article-number))
- (zerop (gnus-summary-next-subject 1 nil t))
+ (zerop (forward-line 1))
(> (gnus-summary-thread-level) level)))))
(gnus-summary-position-point))
(let ((level (gnus-summary-thread-level)))
(while (and (gnus-summary-remove-process-mark
(gnus-summary-article-number))
- (zerop (gnus-summary-next-subject 1))
+ (zerop (forward-line 1))
(> (gnus-summary-thread-level) level))))
(gnus-summary-position-point))
(setq gnus-newsgroup-processable nil)
(save-excursion
(let ((data gnus-newsgroup-data)
+ (count 0)
number)
(while data
(when (and (not (memq (setq number (gnus-data-number (car data)))
gnus-newsgroup-processable))
(vectorp (gnus-data-header (car data))))
(gnus-summary-goto-subject number)
- (gnus-uu-mark-series))
- (setq data (cdr data)))))
+ (setq count (+ count (gnus-uu-mark-series t))))
+ (setq data (cdr data)))
+ (gnus-message 6 "Marked %d articles" count)))
(gnus-summary-position-point))
;; All PostScript functions written by Erik Selberg <speed@cs.washington.edu>.
(defun gnus-uu-decode-postscript (&optional n)
- "Gets postscript of the current article."
+ "Gets PostScript of the current article."
(interactive "P")
(gnus-uu-decode-with-method 'gnus-uu-decode-postscript-article n))
(gnus-uu-decode-postscript n)))
(defun gnus-uu-decode-postscript-and-save (n dir)
- "Extracts postscript and saves the current article."
+ "Extracts PostScript and saves the current article."
(interactive
(list current-prefix-arg
(file-name-as-directory
- (read-file-name "Save in dir: "
+ (read-directory-name "Save in dir: "
gnus-uu-default-dir
gnus-uu-default-dir t))))
(gnus-uu-decode-with-method 'gnus-uu-decode-postscript-article
(defun gnus-uu-save-article (buffer in-state)
(cond
(gnus-uu-save-separate-articles
- (save-excursion
- (set-buffer buffer)
+ (with-current-buffer buffer
(let ((coding-system-for-write mm-text-coding-system))
(gnus-write-buffer
(concat gnus-uu-saved-article-name gnus-current-article)))
((eq in-state 'last) (list 'end))
(t (list 'middle)))))
((not gnus-uu-save-in-digest)
- (save-excursion
- (set-buffer buffer)
+ (with-current-buffer buffer
(write-region (point-min) (point-max) gnus-uu-saved-article-name t)
(cond ((eq in-state 'first) (list gnus-uu-saved-article-name 'begin))
((eq in-state 'first-and-last) (list gnus-uu-saved-article-name
(eq in-state 'first-and-last))
(progn
(setq state (list 'begin))
- (save-excursion
- (set-buffer (gnus-get-buffer-create "*gnus-uu-body*"))
+ (with-current-buffer (gnus-get-buffer-create "*gnus-uu-body*")
(erase-buffer))
- (save-excursion
- (set-buffer (gnus-get-buffer-create "*gnus-uu-pre*"))
+ (with-current-buffer (gnus-get-buffer-create "*gnus-uu-pre*")
(erase-buffer)
(insert (format
"Date: %s\nFrom: %s\nSubject: %s Digest\n\n"
- (current-time-string) name name))
+ (message-make-date) name name))
(when (and message-forward-as-mime gnus-uu-digest-buffer)
- (insert "<#part type=message/rfc822>\nSubject: Topics\n\n"))
+ (insert
+ "<#mml type=message/rfc822>\nSubject: Topics\n\n<#/mml>\n")
+ (forward-line -1))
(insert "Topics:\n")))
(when (not (eq in-state 'end))
(setq state (list 'middle))))
- (save-excursion
- (set-buffer "*gnus-uu-body*")
+ (with-current-buffer "*gnus-uu-body*"
(goto-char (setq beg (point-max)))
- (save-excursion
+ (with-current-buffer buffer
(save-restriction
- (set-buffer buffer)
- (let (buffer-read-only)
+ (let ((inhibit-read-only t))
(set-text-properties (point-min) (point-max) nil)
;; These two are necessary for XEmacs 19.12 fascism.
(put-text-property (point-min) (point-max) 'invisible nil)
(mm-enable-multibyte)
(mime-to-mml))
(goto-char (point-min))
- (re-search-forward "\n\n")
+ (search-forward "\n\n")
(unless (and message-forward-as-mime gnus-uu-digest-buffer)
;; Quote all 30-dash lines.
(save-excursion
(match-beginning 0)
&nbs
projects / gnus / blobdiff