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- ;;; gnus-msg.el --- mail and post interface for Gnus
- ;; Copyright (C) 1995,96 Free Software Foundation, Inc.
-
- ;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
- ;; Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
- ;; Keywords: news
-
- ;; This file is part of GNU Emacs.
-
- ;; 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.
-
- ;; GNU Emacs is distributed in the hope that it will be useful,
- ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
- ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- ;; 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.
-
- ;;; Commentary:
-
- ;;; Code:
-
- (require 'gnus)
- (require 'gnus-ems)
- (require 'message)
- (eval-when-compile (require 'cl))
-
- ;; Added by Sudish Joseph <joseph@cis.ohio-state.edu>.
- (defvar gnus-post-method nil
- "*Preferred method for posting USENET news.
- If this variable is nil, Gnus will use the current method to decide
- which method to use when posting. If it is non-nil, it will override
- the current method. This method will not be used in mail groups and
- the like, only in \"real\" newsgroups.
-
- The value must be a valid method as discussed in the documentation of
- `gnus-select-method'. It can also be a list of methods. If that is
- the case, the user will be queried for what select method to use when
- posting.")
-
- (defvar gnus-outgoing-message-group nil
- "*All outgoing messages will be put in this group.
- If you want to store all your outgoing mail and articles in the group
- \"nnml:archive\", you set this variable to that value. This variable
- can also be a list of group names.
-
- If you want to have greater control over what group to put each
- message in, you can set this variable to a function that checks the
- current newsgroup name and then returns a suitable group name (or list
- of names).")
-
- (defvar gnus-mailing-list-groups nil
- "*Regexp matching groups that are really mailing lists.
- This is useful when you're reading a mailing list that has been
- gatewayed to a newsgroup, and you want to followup to an article in
- the group.")
-
- (defvar gnus-sent-message-ids-file
- (nnheader-concat gnus-directory "Sent-Message-IDs")
- "File where Gnus saves a cache of sent message ids.")
-
- (defvar gnus-sent-message-ids-length 1000
- "The number of sent Message-IDs to save.")
-
- ;;; Internal variables.
-
- (defvar gnus-message-buffer "*Mail Gnus*")
- (defvar gnus-article-copy nil)
- (defvar gnus-last-posting-server nil)
-
- (eval-and-compile
- (autoload 'gnus-uu-post-news "gnus-uu" nil t)
- (autoload 'news-setup "rnewspost")
- (autoload 'news-reply-mode "rnewspost")
- (autoload 'rmail-dont-reply-to "mail-utils")
- (autoload 'rmail-output "rmailout"))
-
-
- ;;;
- ;;; Gnus Posting Functions
- ;;;
-
- (gnus-define-keys
- (gnus-summary-send-map "S" gnus-summary-mode-map)
- "p" gnus-summary-post-news
- "f" gnus-summary-followup
- "F" gnus-summary-followup-with-original
- "c" gnus-summary-cancel-article
- "s" gnus-summary-supersede-article
- "r" gnus-summary-reply
- "R" gnus-summary-reply-with-original
- "m" gnus-summary-mail-other-window
- "u" gnus-uu-post-news
- "om" gnus-summary-mail-forward
- "op" gnus-summary-post-forward
- "Om" gnus-uu-digest-mail-forward
- "Op" gnus-uu-digest-post-forward)
-
- (gnus-define-keys
- (gnus-send-bounce-map "D" gnus-summary-send-map)
- "b" gnus-summary-resend-bounced-mail
- ; "c" gnus-summary-send-draft
- "r" gnus-summary-resend-message)
-
- ;;; Internal functions.
-
- (defvar gnus-article-reply nil)
- (defmacro gnus-setup-message (config &rest forms)
- (let ((winconf (make-symbol "winconf"))
- (buffer (make-symbol "buffer"))
- (article (make-symbol "article")))
- `(let ((,winconf (current-window-configuration))
- (,buffer (current-buffer))
- (,article (and gnus-article-reply (gnus-summary-article-number)))
- (message-header-setup-hook
- (copy-sequence message-header-setup-hook)))
- (add-hook 'message-header-setup-hook 'gnus-inews-insert-gcc)
- (add-hook 'message-header-setup-hook 'gnus-inews-insert-archive-gcc)
- ,@forms
- (gnus-inews-add-send-actions ,winconf ,buffer ,article)
- (setq gnus-message-buffer (current-buffer))
- (gnus-configure-windows ,config t))))
-
- (defun gnus-inews-add-send-actions (winconf buffer article)
- (gnus-make-local-hook 'message-sent-hook)
- (gnus-add-hook 'message-sent-hook 'gnus-inews-do-gcc nil t)
- (setq message-post-method
- `(lambda (arg)
- (gnus-post-method arg ,gnus-newsgroup-name)))
- (setq message-newsreader (setq message-mailer (gnus-extended-version)))
- (message-add-action
- `(set-window-configuration ,winconf) 'exit 'postpone 'kill)
- (message-add-action
- `(when (buffer-name ,buffer)
- (save-excursion
- (set-buffer ,buffer)
- ,(when article
- `(gnus-summary-mark-article-as-replied ,article))))
- 'send))
-
- (put 'gnus-setup-message 'lisp-indent-function 1)
- (put 'gnus-setup-message 'lisp-indent-hook 1)
- (put 'gnus-setup-message 'edebug-form-spec '(form body))
-
- ;;; Post news commands of Gnus group mode and summary mode
-
- (defun gnus-group-mail ()
- "Start composing a mail."
- (interactive)
- (gnus-setup-message 'message
- (message-mail)))
-
- (defun gnus-group-post-news (&optional arg)
- "Start composing a news message.
- If ARG, post to the group under point.
- If ARG is 1, prompt for a group name."
- (interactive "P")
- ;; Bind this variable here to make message mode hooks
- ;; work ok.
- (let ((gnus-newsgroup-name
- (if arg
- (if (= 1 (prefix-numeric-value arg))
- (completing-read "Newsgroup: " gnus-active-hashtb nil
- (gnus-read-active-file-p))
- (gnus-group-group-name))
- "")))
- (gnus-post-news 'post gnus-newsgroup-name)))
-
- (defun gnus-summary-post-news ()
- "Start composing a news message."
- (interactive)
- (gnus-set-global-variables)
- (gnus-post-news 'post gnus-newsgroup-name))
-
- (defun gnus-summary-followup (yank &optional force-news)
- "Compose a followup to an article.
- If prefix argument YANK is non-nil, original article is yanked automatically."
- (interactive
- (list (and current-prefix-arg
- (gnus-summary-work-articles 1))))
- (gnus-set-global-variables)
- (when yank
- (gnus-summary-goto-subject (car yank)))
- (save-window-excursion
- (gnus-summary-select-article))
- (let ((headers (gnus-summary-article-header (gnus-summary-article-number)))
- (gnus-newsgroup-name gnus-newsgroup-name))
- ;; Send a followup.
- (gnus-post-news nil gnus-newsgroup-name
- headers gnus-article-buffer
- yank nil force-news)))
-
- (defun gnus-summary-followup-with-original (n &optional force-news)
- "Compose a followup to an article and include the original article."
- (interactive "P")
- (gnus-summary-followup (gnus-summary-work-articles n) force-news))
-
- (defun gnus-inews-yank-articles (articles)
- (let (beg article)
- (while (setq article (pop articles))
- (save-window-excursion
- (set-buffer gnus-summary-buffer)
- (gnus-summary-select-article nil nil nil article)
- (gnus-summary-remove-process-mark article))
- (gnus-copy-article-buffer)
- (let ((message-reply-buffer gnus-article-copy)
- (message-reply-headers gnus-current-headers))
- (message-yank-original)
- (setq beg (or beg (mark t))))
- (when articles (insert "\n")))
-
- (push-mark)
- (goto-char beg)))
-
- (defun gnus-summary-cancel-article (n)
- "Cancel an article you posted."
- (interactive "P")
- (gnus-set-global-variables)
- (let ((articles (gnus-summary-work-articles n))
- (message-post-method
- `(lambda (arg)
- (gnus-post-method nil ,gnus-newsgroup-name)))
- article)
- (while (setq article (pop articles))
- (when (gnus-summary-select-article t nil nil article)
- (when (gnus-eval-in-buffer-window
- gnus-original-article-buffer (message-cancel-news))
- (gnus-summary-mark-as-read article gnus-canceled-mark)
- (gnus-cache-remove-article 1))
- (gnus-article-hide-headers-if-wanted))
- (gnus-summary-remove-process-mark article))))
-
- (defun gnus-summary-supersede-article ()
- "Compose an article that will supersede a previous article.
- This is done simply by taking the old article and adding a Supersedes
- header line with the old Message-ID."
- (interactive)
- (gnus-set-global-variables)
- (let ((article (gnus-summary-article-number)))
- (gnus-setup-message 'reply-yank
- (gnus-summary-select-article t)
- (set-buffer gnus-original-article-buffer)
- (message-supersede)
- (push
- `((lambda ()
- (gnus-cache-possibly-remove-article ,article nil nil nil t)))
- message-send-actions))))
-
-
-
- (defun gnus-copy-article-buffer (&optional article-buffer)
- ;; make a copy of the article buffer with all text properties removed
- ;; this copy is in the buffer gnus-article-copy.
- ;; if ARTICLE-BUFFER is nil, gnus-article-buffer is used
- ;; this buffer should be passed to all mail/news reply/post routines.
- (setq gnus-article-copy (get-buffer-create " *gnus article copy*"))
- (buffer-disable-undo gnus-article-copy)
- (or (memq gnus-article-copy gnus-buffer-list)
- (setq gnus-buffer-list (cons gnus-article-copy gnus-buffer-list)))
- (let ((article-buffer (or article-buffer gnus-article-buffer))
- end beg contents)
- (when (and (get-buffer article-buffer)
- (buffer-name (get-buffer article-buffer)))
- (save-excursion
- (set-buffer article-buffer)
- (save-restriction
- (widen)
- (setq contents (format "%s" (buffer-string)))
- (set-buffer gnus-original-article-buffer)
- (goto-char (point-min))
- (while (looking-at message-unix-mail-delimiter)
- (forward-line 1))
- (setq beg (point))
- (setq end (or (search-forward "\n\n" nil t) (point)))
- (set-buffer gnus-article-copy)
- (erase-buffer)
- (insert contents)
- (delete-region (goto-char (point-min))
- (or (search-forward "\n\n" nil t) (point)))
- (insert-buffer-substring gnus-original-article-buffer beg end)))
- gnus-article-copy)))
-
- (defun gnus-post-news (post &optional group header article-buffer yank subject
- force-news)
- (when article-buffer
- (gnus-copy-article-buffer))
- (let ((gnus-article-reply article-buffer))
- (gnus-setup-message (cond (yank 'reply-yank)
- (article-buffer 'reply)
- (t 'message))
- (let* ((group (or group gnus-newsgroup-name))
- (pgroup group)
- to-address to-group mailing-list to-list)
- (when group
- (setq to-address (gnus-group-get-parameter group 'to-address)
- to-group (gnus-group-get-parameter group 'to-group)
- to-list (gnus-group-get-parameter group 'to-list)
- mailing-list (when gnus-mailing-list-groups
- (string-match gnus-mailing-list-groups group))
- group (gnus-group-real-name group)))
- (if (or (and to-group
- (gnus-news-group-p to-group))
- force-news
- (and (gnus-news-group-p
- (or pgroup gnus-newsgroup-name)
- (if header (mail-header-number header)
- gnus-current-article))
- (not mailing-list)
- (not to-list)
- (not to-address)))
- ;; This is news.
- (if post
- (message-news (or to-group group))
- (set-buffer gnus-article-copy)
- (message-followup))
- ;; The is mail.
- (if post
- (progn
- (message-mail (or to-address to-list))
- ;; Arrange for mail groups that have no `to-address' to
- ;; get that when the user sends off the mail.
- (push (list 'gnus-inews-add-to-address group)
- message-send-actions))
- (set-buffer gnus-article-copy)
- (message-wide-reply to-address)))
- (when yank
- (gnus-inews-yank-articles yank))))))
-
- (defun gnus-post-method (arg group &optional silent)
- "Return the posting method based on GROUP and ARG.
- If SILENT, don't prompt the user."
- (let ((group-method (gnus-find-method-for-group group)))
- (cond
- ;; If the group-method is nil (which shouldn't happen) we use
- ;; the default method.
- ((null arg)
- (or gnus-post-method gnus-select-method message-post-method))
- ;; We want this group's method.
- ((and arg (not (eq arg 0)))
- group-method)
- ;; We query the user for a post method.
- ((or arg
- (and gnus-post-method
- (listp (car gnus-post-method))))
- (let* ((methods
- ;; Collect all methods we know about.
- (append
- (when gnus-post-method
- (if (listp (car gnus-post-method))
- gnus-post-method
- (list gnus-post-method)))
- gnus-secondary-select-methods
- (list gnus-select-method)
- (list group-method)))
- method-alist post-methods method)
- ;; Weed out all mail methods.
- (while methods
- (setq method (gnus-server-get-method "" (pop methods)))
- (when (or (gnus-method-option-p method 'post)
- (gnus-method-option-p method 'post-mail))
- (push method post-methods)))
- ;; Create a name-method alist.
- (setq method-alist
- (mapcar
- (lambda (m)
- (list (concat (cadr m) " (" (symbol-name (car m)) ")") m))
- post-methods))
- ;; Query the user.
- (cadr
- (assoc
- (setq gnus-last-posting-server
- (if (and silent
- gnus-last-posting-server)
- ;; Just use the last value.
- gnus-last-posting-server
- (completing-read
- "Posting method: " method-alist nil t
- (cons (or gnus-last-posting-server "") 0))))
- method-alist))))
- ;; Override normal method.
- ((and gnus-post-method
- (or (gnus-method-option-p group-method 'post)
- (gnus-method-option-p group-method 'post-mail)))
- gnus-post-method)
- ;; Perhaps this is a mail group?
- ((and (not (gnus-member-of-valid 'post group))
- (not (gnus-method-option-p group-method 'post-mail)))
- group-method)
- ;; Use the normal select method.
- (t gnus-select-method))))
-
- (defun gnus-inews-narrow-to-headers ()
- (widen)
- (narrow-to-region
- (goto-char (point-min))
- (or (and (re-search-forward
- (concat "^" (regexp-quote mail-header-separator) "$") nil t)
- (match-beginning 0))
- (point-max)))
- (goto-char (point-min)))
-
- ;;;
- ;;; Check whether the message has been sent already.
- ;;;
-
- (defvar gnus-inews-sent-ids nil)
-
- (defun gnus-inews-reject-message ()
- "Check whether this message has already been sent."
- (when gnus-sent-message-ids-file
- (let ((message-id (save-restriction (gnus-inews-narrow-to-headers)
- (mail-fetch-field "message-id")))
- end)
- (when message-id
- (unless gnus-inews-sent-ids
- (condition-case ()
- (load t t t)
- (error nil)))
- (if (member message-id gnus-inews-sent-ids)
- ;; Reject this message.
- (not (gnus-yes-or-no-p
- (format "Message %s already sent. Send anyway? "
- message-id)))
- (push message-id gnus-inews-sent-ids)
- ;; Chop off the last Message-IDs.
- (when (setq end (nthcdr gnus-sent-message-ids-length
- gnus-inews-sent-ids))
- (setcdr end nil))
- (nnheader-temp-write gnus-sent-message-ids-file
- (prin1 `(setq gnus-inews-sent-ids ',gnus-inews-sent-ids)
- (current-buffer)))
- nil)))))
-
-
-
- ;; Dummy to avoid byte-compile warning.
- (defvar nnspool-rejected-article-hook)
-
- ;;; Since the X-Newsreader/X-Mailer are ``vanity'' headers, they might
- ;;; as well include the Emacs version as well.
- ;;; The following function works with later GNU Emacs, and XEmacs.
- (defun gnus-extended-version ()
- "Stringified Gnus version and Emacs version"
- (interactive)
- (concat
- gnus-version
- "/"
- (cond
- ((string-match "^\\([0-9]+\\.[0-9]+\\)\\.[.0-9]+$" emacs-version)
- (concat "Emacs " (substring emacs-version
- (match-beginning 1)
- (match-end 1))))
- ((string-match "\\([A-Z]*[Mm][Aa][Cc][Ss]\\)" emacs-version)
- (concat (substring emacs-version
- (match-beginning 1)
- (match-end 1))
- (format " %d.%d" emacs-major-version emacs-minor-version)))
- (t emacs-version))))
-
- ;; Written by "Mr. Per Persson" <pp@solace.mh.se>.
- (defun gnus-inews-insert-mime-headers ()
- (goto-char (point-min))
- (let ((mail-header-separator
- (progn
- (goto-char (point-min))
- (if (and (search-forward (concat "\n" mail-header-separator "\n")
- nil t)
- (not (search-backward "\n\n" nil t)))
- mail-header-separator
- ""))))
- (or (mail-position-on-field "Mime-Version")
- (insert "1.0")
- (cond ((save-restriction
- (widen)
- (goto-char (point-min))
- (re-search-forward "[\200-\377]" nil t))
- (or (mail-position-on-field "Content-Type")
- (insert "text/plain; charset=ISO-8859-1"))
- (or (mail-position-on-field "Content-Transfer-Encoding")
- (insert "8bit")))
- (t (or (mail-position-on-field "Content-Type")
- (insert "text/plain; charset=US-ASCII"))
- (or (mail-position-on-field "Content-Transfer-Encoding")
- (insert "7bit")))))))
-
-
- ;;;
- ;;; Gnus Mail Functions
- ;;;
-
- ;;; Mail reply commands of Gnus summary mode
-
- (defun gnus-summary-reply (&optional yank)
- "Reply mail to news author.
- If prefix argument YANK is non-nil, original article is yanked automatically."
- (interactive
- (list (and current-prefix-arg
- (gnus-summary-work-articles 1))))
- ;; Bug fix by jbw@bigbird.bu.edu (Joe Wells)
- ;; Stripping headers should be specified with mail-yank-ignored-headers.
- (gnus-set-global-variables)
- (when yank
- (gnus-summary-goto-subject (car yank)))
- (let ((gnus-article-reply t))
- (gnus-setup-message (if yank 'reply-yank 'reply)
- (gnus-summary-select-article)
- (set-buffer (gnus-copy-article-buffer))
- (message-reply nil nil (gnus-group-get-parameter
- gnus-newsgroup-name 'broken-reply-to))
- (when yank
- (gnus-inews-yank-articles yank)))))
-
- (defun gnus-summary-reply-with-original (n)
- "Reply mail to news author with original article."
- (interactive "P")
- (gnus-summary-reply (gnus-summary-work-articles n)))
-
- (defun gnus-summary-mail-forward (&optional post)
- "Forward the current message to another user."
- (interactive "P")
- (gnus-set-global-variables)
- (gnus-setup-message 'forward
- (gnus-summary-select-article)
- (set-buffer gnus-original-article-buffer)
- (message-forward post)))
-
- (defun gnus-summary-resend-message (address)
- "Resend the current article to ADDRESS."
- (interactive "sResend message to: ")
- (gnus-summary-select-article)
- (save-excursion
- (set-buffer gnus-original-article-buffer)
- (message-resend address)))
-
- (defun gnus-summary-post-forward ()
- "Forward the current article to a newsgroup."
- (interactive)
- (gnus-summary-mail-forward t))
-
- (defvar gnus-nastygram-message
- "The following article was inappropriately posted to %s.\n"
- "Format string to insert in nastygrams.
- The current group name will be inserted at \"%s\".")
-
- (defun gnus-summary-mail-nastygram (n)
- "Send a nastygram to the author of the current article."
- (interactive "P")
- (if (or gnus-expert-user
- (gnus-y-or-n-p
- "Really send a nastygram to the author of the current article? "))
- (let ((group gnus-newsgroup-name))
- (gnus-summary-reply-with-original n)
- (set-buffer gnus-message-buffer)
- (insert (format gnus-nastygram-message group))
- (message-send-and-exit))))
-
- (defun gnus-summary-mail-other-window ()
- "Compose mail in other window."
- (interactive)
- (gnus-setup-message 'message
- (message-mail)))
-
- (defun gnus-mail-parse-comma-list ()
- (let (accumulated
- beg)
- (skip-chars-forward " ")
- (while (not (eobp))
- (setq beg (point))
- (skip-chars-forward "^,")
- (while (zerop
- (save-excursion
- (save-restriction
- (let ((i 0))
- (narrow-to-region beg (point))
- (goto-char beg)
- (logand (progn
- (while (search-forward "\"" nil t)
- (incf i))
- (if (zerop i) 2 i)) 2)))))
- (skip-chars-forward ",")
- (skip-chars-forward "^,"))
- (skip-chars-backward " ")
- (setq accumulated
- (cons (buffer-substring beg (point))
- accumulated))
- (skip-chars-forward "^,")
- (skip-chars-forward ", "))
- accumulated))
-
- (defun gnus-mail-yank-original ()
- (interactive)
- (save-excursion
- (mail-yank-original nil))
- (or mail-yank-hooks mail-citation-hook
- (run-hooks 'news-reply-header-hook)))
-
- (defun gnus-inews-add-to-address (group)
- (let ((to-address (mail-fetch-field "to")))
- (when (and to-address
- (gnus-alive-p))
- ;; This mail group doesn't have a `to-list', so we add one
- ;; here. Magic!
- (gnus-group-add-parameter group (cons 'to-list to-address)))))
-
- (defun gnus-put-message ()
- "Put the current message in some group and return to Gnus."
- (interactive)
- (let ((reply gnus-article-reply)
- (winconf gnus-prev-winconf)
- (group gnus-newsgroup-name))
-
- (or (and group (not (gnus-group-read-only-p group)))
- (setq group (read-string "Put in group: " nil
- (gnus-writable-groups))))
- (and (gnus-gethash group gnus-newsrc-hashtb)
- (error "No such group: %s" group))
-
- (save-excursion
- (save-restriction
- (widen)
- (gnus-inews-narrow-to-headers)
- (let (gnus-deletable-headers)
- (if (message-news-p)
- (message-generate-headers message-required-news-headers)
- (message-generate-headers message-required-mail-headers)))
- (goto-char (point-max))
- (insert "Gcc: " group "\n")
- (widen)))
-
- (gnus-inews-do-gcc)
-
- (if (get-buffer gnus-group-buffer)
- (progn
- (if (gnus-buffer-exists-p (car-safe reply))
- (progn
- (set-buffer (car reply))
- (and (cdr reply)
- (gnus-summary-mark-article-as-replied
- (cdr reply)))))
- (and winconf (set-window-configuration winconf))))))
-
- (defun gnus-article-mail (yank)
- "Send a reply to the address near point.
- If YANK is non-nil, include the original article."
- (interactive "P")
- (let ((address
- (buffer-substring
- (save-excursion (re-search-backward "[ \t\n]" nil t) (1+ (point)))
- (save-excursion (re-search-forward "[ \t\n]" nil t) (1- (point))))))
- (when address
- (message-reply address)
- (when yank
- (gnus-inews-yank-articles (list (cdr gnus-article-current)))))))
-
- (defun gnus-bug ()
- "Send a bug report to the Gnus maintainers."
- (interactive)
- (gnus-setup-message 'bug
- (delete-other-windows)
- (switch-to-buffer "*Gnus Help Bug*")
- (erase-buffer)
- (insert gnus-bug-message)
- (goto-char (point-min))
- (message-pop-to-buffer "*Gnus Bug*")
- (message-setup `((To . ,gnus-maintainer) (Subject . "")))
- (push `(gnus-bug-kill-buffer) message-send-actions)
- (goto-char (point-min))
- (re-search-forward (concat "^" (regexp-quote mail-header-separator) "$"))
- (forward-line 1)
- (insert (gnus-version) "\n")
- (insert (emacs-version))
- (insert "\n\n\n\n\n")
- (gnus-debug)
- (goto-char (point-min))
- (search-forward "Subject: " nil t)
- (message "")))
-
- (defun gnus-bug-kill-buffer ()
- (and (get-buffer "*Gnus Help Bug*")
- (kill-buffer "*Gnus Help Bug*")))
-
- (defun gnus-debug ()
- "Attemps to go through the Gnus source file and report what variables have been changed.
- The source file has to be in the Emacs load path."
- (interactive)
- (let ((files '("gnus.el" "gnus-msg.el" "gnus-score.el" "nnmail.el"
- "message.el"))
- file dirs expr olist sym)
- (gnus-message 4 "Please wait while we snoop your variables...")
- (sit-for 0)
- (save-excursion
- (set-buffer (get-buffer-create " *gnus bug info*"))
- (buffer-disable-undo (current-buffer))
- (while files
- (erase-buffer)
- (setq dirs load-path)
- (while dirs
- (if (or (not (car dirs))
- (not (stringp (car dirs)))
- (not (file-exists-p
- (setq file (concat (file-name-as-directory
- (car dirs)) (car files))))))
- (setq dirs (cdr dirs))
- (setq dirs nil)
- (insert-file-contents file)
- (goto-char (point-min))
- (if (not (re-search-forward "^;;* *Internal variables" nil t))
- (gnus-message 4 "Malformed sources in file %s" file)
- (narrow-to-region (point-min) (point))
- (goto-char (point-min))
- (while (setq expr (condition-case ()
- (read (current-buffer)) (error nil)))
- (condition-case ()
- (and (eq (car expr) 'defvar)
- (stringp (nth 3 expr))
- (or (not (boundp (nth 1 expr)))
- (not (equal (eval (nth 2 expr))
- (symbol-value (nth 1 expr)))))
- (setq olist (cons (nth 1 expr) olist)))
- (error nil))))))
- (setq files (cdr files)))
- (kill-buffer (current-buffer)))
- (when (setq olist (nreverse olist))
- (insert "------------------ Environment follows ------------------\n\n"))
- (while olist
- (if (boundp (car olist))
- (condition-case ()
- (pp `(setq ,(car olist)
- ,(if (or (consp (setq sym (symbol-value (car olist))))
- (and (symbolp sym)
- (not (or (eq sym nil)
- (eq sym t)))))
- (list 'quote (symbol-value (car olist)))
- (symbol-value (car olist))))
- (current-buffer))
- (error
- (format "(setq %s 'whatever)\n" (car olist))))
- (insert ";; (makeunbound '" (symbol-name (car olist)) ")\n"))
- (setq olist (cdr olist)))
- (insert "\n\n")
- ;; Remove any null chars - they seem to cause trouble for some
- ;; mailers. (Byte-compiled output from the stuff above.)
- (goto-char (point-min))
- (while (re-search-forward "[\000\200]" nil t)
- (replace-match "" t t))))
-
- ;;; Treatment of rejected articles.
- ;;; Bounced mail.
-
- (defun gnus-summary-resend-bounced-mail (&optional fetch)
- "Re-mail the current message.
- This only makes sense if the current message is a bounce message than
- contains some mail you have written which has been bounced back to
- you.
- If FETCH, try to fetch the article that this is a reply to, if indeed
- this is a reply."
- (interactive "P")
- (gnus-summary-select-article t)
- (set-buffer gnus-original-article-buffer)
- (gnus-setup-message 'compose-bounce
- (let* ((references (mail-fetch-field "references"))
- (parent (and references (gnus-parent-id references))))
- (message-bounce)
- ;; If there are references, we fetch the article we answered to.
- (and fetch parent
- (gnus-summary-refer-article parent)
- (gnus-summary-show-all-headers)))))
-
- ;;; Gcc handling.
-
- ;; Do Gcc handling, which copied the message over to some group.
- (defun gnus-inews-do-gcc (&optional gcc)
- (when (gnus-alive-p)
- (save-excursion
- (save-restriction
- (message-narrow-to-headers)
- (let ((gcc (or gcc (mail-fetch-field "gcc" nil t)))
- (cur (current-buffer))
- groups group method)
- (when gcc
- (message-remove-header "gcc")
- (widen)
- (setq groups (message-tokenize-header gcc " ,"))
- ;; Copy the article over to some group(s).
- (while (setq group (pop groups))
- (gnus-check-server
- (setq method
- (cond ((and (null (gnus-get-info group))
- (eq (car gnus-message-archive-method)
- (car
- (gnus-server-to-method
- (gnus-group-method group)))))
- ;; If the group doesn't exist, we assume
- ;; it's an archive group...
- gnus-message-archive-method)
- ;; Use the method.
- ((gnus-info-method (gnus-get-info group))
- (gnus-info-method (gnus-get-info group)))
- ;; Find the method.
- (t (gnus-group-method group)))))
- (gnus-check-server method)
- (unless (gnus-request-group group t method)
- (gnus-request-create-group group method))
- (save-excursion
- (nnheader-set-temp-buffer " *acc*")
- (insert-buffer-substring cur)
- (goto-char (point-min))
- (when (re-search-forward
- (concat "^" (regexp-quote mail-header-separator) "$")
- nil t)
- (replace-match "" t t ))
- (unless (gnus-request-accept-article group method t)
- (gnus-message 1 "Couldn't store article in group %s: %s"
- group (gnus-status-message method))
- (sit-for 2))
- (kill-buffer (current-buffer))))))))))
-
- (defun gnus-inews-insert-gcc ()
- "Insert Gcc headers based on `gnus-outgoing-message-group'."
- (save-excursion
- (save-restriction
- (gnus-inews-narrow-to-headers)
- (let* ((group gnus-outgoing-message-group)
- (gcc (cond
- ((gnus-functionp group)
- (funcall group))
- ((or (stringp group) (list group))
- group))))
- (when gcc
- (insert "Gcc: "
- (if (stringp gcc) gcc
- (mapconcat 'identity gcc " "))
- "\n"))))))
-
- (defun gnus-inews-insert-archive-gcc (&optional group)
- "Insert the Gcc to say where the article is to be archived."
- (let* ((var gnus-message-archive-group)
- (group (or group gnus-newsgroup-name ""))
- result
- (groups
- (cond
- ((null gnus-message-archive-method)
- ;; Ignore.
- nil)
- ((stringp var)
- ;; Just a single group.
- (list var))
- ((null var)
- ;; We don't want this.
- nil)
- ((and (listp var) (stringp (car var)))
- ;; A list of groups.
- var)
- ((gnus-functionp var)
- ;; A function.
- (funcall var group))
- (t
- ;; An alist of regexps/functions/forms.
- (while (and var
- (not
- (setq result
- (cond
- ((stringp (caar var))
- ;; Regexp.
- (when (string-match (caar var) group)
- (cdar var)))
- ((gnus-functionp (car var))
- ;; Function.
- (funcall (car var) group))
- (t
- (eval (car var)))))))
- (setq var (cdr var)))
- result)))
- name)
- (when groups
- (when (stringp groups)
- (setq groups (list groups)))
- (save-excursion
- (save-restriction
- (gnus-inews-narrow-to-headers)
- (goto-char (point-max))
- (insert "Gcc: ")
- (while (setq name (pop groups))
- (insert (if (string-match ":" name)
- name
- (gnus-group-prefixed-name
- name gnus-message-archive-method)))
- (if groups (insert " ")))
- (insert "\n"))))))
-
- (defun gnus-summary-send-draft ()
- "Enter a mail/post buffer to edit and send the draft."
- (interactive)
- (gnus-set-global-variables)
- (let (buf)
- (if (not (setq buf (gnus-request-restore-buffer
- (gnus-summary-article-number) gnus-newsgroup-name)))
- (error "Couldn't restore the article")
- (switch-to-buffer buf)
- (when (eq major-mode 'news-reply-mode)
- (local-set-key "\C-c\C-c" 'gnus-inews-news))
- ;; Insert the separator.
- (goto-char (point-min))
- (search-forward "\n\n")
- (forward-char -1)
- (insert mail-header-separator)
- ;; Configure windows.
- (let ((gnus-draft-buffer (current-buffer)))
- (gnus-configure-windows 'draft t)
- (goto-char (point))))))
-
- (gnus-add-shutdown 'gnus-inews-close 'gnus)
-
- (defun gnus-inews-close ()
- (setq gnus-inews-sent-ids nil))
-
- ;;; Allow redefinition of functions.
-
- (gnus-ems-redefine)
-
- (provide 'gnus-msg)
-
- ;;; gnus-msg.el ends here
-