mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-12-05 08:53:45 +00:00
679 lines
24 KiB
EmacsLisp
679 lines
24 KiB
EmacsLisp
;;; gnuspost.el --- post news commands for GNUS newsreader
|
||
|
||
;; Copyright (C) 1989, 1990 Free Software Foundation, Inc.
|
||
|
||
;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
|
||
;; 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, 675 Mass Ave, Cambridge, MA 02139, USA.
|
||
|
||
;;; Code:
|
||
|
||
(require 'gnus)
|
||
|
||
(defvar gnus-organization-file "/usr/lib/news/organization"
|
||
"*Local news organization file.")
|
||
|
||
(defvar gnus-post-news-buffer "*post-news*")
|
||
(defvar gnus-winconf-post-news nil)
|
||
|
||
(autoload 'news-reply-mode "rnewspost")
|
||
|
||
;;; Post news commands of GNUS Group Mode and Subject Mode
|
||
|
||
(defun gnus-Group-post-news ()
|
||
"Post an article."
|
||
(interactive)
|
||
;; Save window configuration.
|
||
(setq gnus-winconf-post-news (current-window-configuration))
|
||
(unwind-protect
|
||
(gnus-post-news)
|
||
(or (and (eq (current-buffer) (get-buffer gnus-post-news-buffer))
|
||
(not (zerop (buffer-size))))
|
||
;; Restore last window configuration.
|
||
(set-window-configuration gnus-winconf-post-news)))
|
||
;; We don't want to return to Subject buffer nor Article buffer later.
|
||
(if (get-buffer gnus-Subject-buffer)
|
||
(bury-buffer gnus-Subject-buffer))
|
||
(if (get-buffer gnus-Article-buffer)
|
||
(bury-buffer gnus-Article-buffer)))
|
||
|
||
(defun gnus-Subject-post-news ()
|
||
"Post an article."
|
||
(interactive)
|
||
(gnus-Subject-select-article t nil)
|
||
;; Save window configuration.
|
||
(setq gnus-winconf-post-news (current-window-configuration))
|
||
(unwind-protect
|
||
(progn
|
||
(switch-to-buffer gnus-Article-buffer)
|
||
(widen)
|
||
(delete-other-windows)
|
||
(gnus-post-news))
|
||
(or (and (eq (current-buffer) (get-buffer gnus-post-news-buffer))
|
||
(not (zerop (buffer-size))))
|
||
;; Restore last window configuration.
|
||
(set-window-configuration gnus-winconf-post-news)))
|
||
;; We don't want to return to Article buffer later.
|
||
(bury-buffer gnus-Article-buffer))
|
||
|
||
(defun gnus-Subject-post-reply (yank)
|
||
"Post a reply article.
|
||
If prefix argument YANK is non-nil, original article is yanked automatically."
|
||
(interactive "P")
|
||
(gnus-Subject-select-article t nil)
|
||
;; Check Followup-To: poster.
|
||
(set-buffer gnus-Article-buffer)
|
||
(if (and gnus-use-followup-to
|
||
(string-equal "poster" (gnus-fetch-field "followup-to"))
|
||
(or (not (eq gnus-use-followup-to t))
|
||
(not (y-or-n-p "Do you want to ignore `Followup-To: poster'? "))))
|
||
;; Mail to the poster. GNUS is now RFC1036 compliant.
|
||
(gnus-Subject-mail-reply yank)
|
||
;; Save window configuration.
|
||
(setq gnus-winconf-post-news (current-window-configuration))
|
||
(unwind-protect
|
||
(progn
|
||
(switch-to-buffer gnus-Article-buffer)
|
||
(widen)
|
||
(delete-other-windows)
|
||
(gnus-news-reply yank))
|
||
(or (and (eq (current-buffer) (get-buffer gnus-post-news-buffer))
|
||
(not (zerop (buffer-size))))
|
||
;; Restore last window configuration.
|
||
(set-window-configuration gnus-winconf-post-news)))
|
||
;; We don't want to return to Article buffer later.
|
||
(bury-buffer gnus-Article-buffer)))
|
||
|
||
(defun gnus-Subject-post-reply-with-original ()
|
||
"Post a reply article with original article."
|
||
(interactive)
|
||
(gnus-Subject-post-reply t))
|
||
|
||
(defun gnus-Subject-cancel-article ()
|
||
"Cancel an article you posted."
|
||
(interactive)
|
||
(gnus-Subject-select-article t nil)
|
||
(gnus-eval-in-buffer-window gnus-Article-buffer
|
||
(gnus-cancel-news)))
|
||
|
||
|
||
;;; Post a News using NNTP
|
||
|
||
;;;###autoload
|
||
(fset 'sendnews 'gnus-post-news)
|
||
;;;###autoload
|
||
(fset 'postnews 'gnus-post-news)
|
||
;;;###autoload
|
||
(defun gnus-post-news ()
|
||
"Begin editing a new USENET news article to be posted.
|
||
Type \\[describe-mode] once editing the article to get a list of commands."
|
||
(interactive)
|
||
(if (or (not gnus-novice-user)
|
||
(y-or-n-p "Are you sure you want to post to all of USENET? "))
|
||
(let ((artbuf (current-buffer))
|
||
(newsgroups ;Default newsgroup.
|
||
(if (eq major-mode 'gnus-Article-mode) gnus-newsgroup-name))
|
||
(subject nil)
|
||
(distribution nil))
|
||
(save-restriction
|
||
(and (not (zerop (buffer-size)))
|
||
;;(equal major-mode 'news-mode)
|
||
(equal major-mode 'gnus-Article-mode)
|
||
(progn
|
||
;;(news-show-all-headers)
|
||
(gnus-Article-show-all-headers)
|
||
(narrow-to-region (point-min)
|
||
(progn (goto-char (point-min))
|
||
(search-forward "\n\n")
|
||
(point)))))
|
||
(setq news-reply-yank-from (mail-fetch-field "from"))
|
||
(setq news-reply-yank-message-id (mail-fetch-field "message-id")))
|
||
(pop-to-buffer gnus-post-news-buffer)
|
||
(news-reply-mode)
|
||
(gnus-overload-functions)
|
||
(if (and (buffer-modified-p)
|
||
(> (buffer-size) 0)
|
||
(not (y-or-n-p "Unsent article being composed; erase it? ")))
|
||
;; Continue composition.
|
||
;; Make news-reply-yank-original work on the current article.
|
||
(setq mail-reply-buffer artbuf)
|
||
(erase-buffer)
|
||
(if gnus-interactive-post
|
||
;; Newsgroups, subject and distribution are asked for.
|
||
;; Suggested by yuki@flab.fujitsu.junet.
|
||
(progn
|
||
;; Subscribed newsgroup names are required for
|
||
;; completing read of newsgroup.
|
||
(or gnus-newsrc-assoc
|
||
(gnus-read-newsrc-file))
|
||
;; Which do you like? (UMERIN)
|
||
;; (setq newsgroups (read-string "Newsgroups: " "general"))
|
||
(or newsgroups ;Use the default newsgroup.
|
||
(setq newsgroups
|
||
(completing-read "Newsgroup: " gnus-newsrc-assoc
|
||
nil 'require-match
|
||
newsgroups ;Default newsgroup.
|
||
)))
|
||
(setq subject (read-string "Subject: "))
|
||
(setq distribution
|
||
(substring newsgroups 0 (string-match "\\." newsgroups)))
|
||
(if (string-equal distribution newsgroups)
|
||
;; Newsgroup may be general or control. In this
|
||
;; case, use default distribution.
|
||
(setq distribution gnus-default-distribution))
|
||
(setq distribution
|
||
(read-string "Distribution: " distribution))
|
||
;; An empty string is ok to ignore gnus-default-distribution.
|
||
;;(if (string-equal distribution "")
|
||
;; (setq distribution nil))
|
||
))
|
||
(news-setup () subject () newsgroups artbuf)
|
||
;; Make sure the article is posted by GNUS.
|
||
;;(mail-position-on-field "Posting-Software")
|
||
;;(insert "GNUS: NNTP-based News Reader for GNU Emacs")
|
||
;; Insert Distribution: field.
|
||
;; Suggested by ichikawa@flab.fujitsu.junet.
|
||
(mail-position-on-field "Distribution")
|
||
(insert (or distribution gnus-default-distribution ""))
|
||
;; Handle author copy using FCC field.
|
||
(if gnus-author-copy
|
||
(progn
|
||
(mail-position-on-field "FCC")
|
||
(insert gnus-author-copy)))
|
||
(if gnus-interactive-post
|
||
;; All fields are filled in.
|
||
(goto-char (point-max))
|
||
;; Move point to Newsgroup: field.
|
||
(goto-char (point-min))
|
||
(end-of-line))
|
||
))
|
||
(message "")))
|
||
|
||
(defun gnus-news-reply (&optional yank)
|
||
"Compose and post a reply (aka a followup) to the current article on USENET.
|
||
While composing the followup, use \\[news-reply-yank-original] to yank the
|
||
original message into it."
|
||
(interactive)
|
||
(if (or (not gnus-novice-user)
|
||
(y-or-n-p "Are you sure you want to followup to all of USENET? "))
|
||
(let (from cc subject date to followup-to newsgroups message-of
|
||
references distribution message-id
|
||
(artbuf (current-buffer)))
|
||
(save-restriction
|
||
(and (not (zerop (buffer-size)))
|
||
;;(equal major-mode 'news-mode)
|
||
(equal major-mode 'gnus-Article-mode)
|
||
(progn
|
||
;; (news-show-all-headers)
|
||
(gnus-Article-show-all-headers)
|
||
(narrow-to-region (point-min)
|
||
(progn (goto-char (point-min))
|
||
(search-forward "\n\n")
|
||
(point)))))
|
||
(setq from (mail-fetch-field "from"))
|
||
(setq news-reply-yank-from from)
|
||
(setq subject (mail-fetch-field "subject"))
|
||
(setq date (mail-fetch-field "date"))
|
||
(setq followup-to (mail-fetch-field "followup-to"))
|
||
;; Ignore Followup-To: poster.
|
||
(if (or (null gnus-use-followup-to) ;Ignore followup-to: field.
|
||
(string-equal "" followup-to) ;Bogus header.
|
||
(string-equal "poster" followup-to))
|
||
(setq followup-to nil))
|
||
(setq newsgroups (or followup-to (mail-fetch-field "newsgroups")))
|
||
(setq references (mail-fetch-field "references"))
|
||
(setq distribution (mail-fetch-field "distribution"))
|
||
(setq message-id (mail-fetch-field "message-id"))
|
||
(setq news-reply-yank-message-id message-id))
|
||
(pop-to-buffer gnus-post-news-buffer)
|
||
(news-reply-mode)
|
||
(gnus-overload-functions)
|
||
(if (and (buffer-modified-p)
|
||
(> (buffer-size) 0)
|
||
(not (y-or-n-p "Unsent article being composed; erase it? ")))
|
||
;; Continue composition.
|
||
;; Make news-reply-yank-original work on current article.
|
||
(setq mail-reply-buffer artbuf)
|
||
(erase-buffer)
|
||
(and subject
|
||
(setq subject
|
||
(concat "Re: " (gnus-simplify-subject subject 're-only))))
|
||
(and from
|
||
(progn
|
||
(let ((stop-pos
|
||
(string-match " *at \\| *@ \\| *(\\| *<" from)))
|
||
(setq message-of
|
||
(concat
|
||
(if stop-pos (substring from 0 stop-pos) from)
|
||
"'s message of "
|
||
date)))))
|
||
(news-setup nil subject message-of newsgroups artbuf)
|
||
(if followup-to
|
||
(progn (news-reply-followup-to)
|
||
(insert followup-to)))
|
||
;; Fold long references line to follow RFC1036.
|
||
(mail-position-on-field "References")
|
||
(let ((begin (point))
|
||
(fill-column 79)
|
||
(fill-prefix "\t"))
|
||
(if references
|
||
(insert references))
|
||
(if (and references message-id)
|
||
(insert " "))
|
||
(if message-id
|
||
(insert message-id))
|
||
;; The region must end with a newline to fill the region
|
||
;; without inserting extra newline.
|
||
(fill-region-as-paragraph begin (1+ (point))))
|
||
;; Make sure the article is posted by GNUS.
|
||
;;(mail-position-on-field "Posting-Software")
|
||
;;(insert "GNUS: NNTP-based News Reader for GNU Emacs")
|
||
;; Distribution must be the same as original article.
|
||
(mail-position-on-field "Distribution")
|
||
(insert (or distribution ""))
|
||
;; Handle author copy using FCC field.
|
||
(if gnus-author-copy
|
||
(progn
|
||
(mail-position-on-field "FCC")
|
||
(insert gnus-author-copy)))
|
||
(goto-char (point-max)))
|
||
;; Yank original article automatically.
|
||
(if yank
|
||
(let ((last (point)))
|
||
(goto-char (point-max))
|
||
(news-reply-yank-original nil)
|
||
(goto-char last)))
|
||
)
|
||
(message "")))
|
||
|
||
(defun gnus-inews-news ()
|
||
"Send a news message."
|
||
(interactive)
|
||
(let* ((case-fold-search nil)
|
||
(server-running (gnus-server-opened)))
|
||
(save-excursion
|
||
;; It is possible to post a news without reading news using
|
||
;; `gnus' before.
|
||
;; Suggested by yuki@flab.fujitsu.junet.
|
||
(gnus-start-news-server) ;Use default server.
|
||
;; NNTP server must be opened before current buffer is modified.
|
||
(widen)
|
||
(goto-char (point-min))
|
||
(run-hooks 'news-inews-hook)
|
||
(goto-char (point-min))
|
||
(search-forward (concat "\n" mail-header-separator "\n"))
|
||
(replace-match "\n\n")
|
||
(goto-char (point-max))
|
||
;; require a newline at the end for inews to append .signature to
|
||
(or (= (preceding-char) ?\n)
|
||
(insert ?\n))
|
||
(message "Posting to USENET...")
|
||
;; Post to NNTP server.
|
||
(if (gnus-inews-article)
|
||
(message "Posting to USENET... done")
|
||
;; We cannot signal an error.
|
||
(ding) (message "Article rejected: %s" (gnus-status-message)))
|
||
(goto-char (point-min)) ;restore internal header separator
|
||
(search-forward "\n\n")
|
||
(replace-match (concat "\n" mail-header-separator "\n"))
|
||
(set-buffer-modified-p nil))
|
||
;; If NNTP server is opened by gnus-inews-news, close it by myself.
|
||
(or server-running
|
||
(gnus-close-server))
|
||
(and (fboundp 'bury-buffer) (bury-buffer))
|
||
;; Restore last window configuration.
|
||
(and gnus-winconf-post-news
|
||
(set-window-configuration gnus-winconf-post-news))
|
||
(setq gnus-winconf-post-news nil)
|
||
))
|
||
|
||
(defun gnus-cancel-news ()
|
||
"Cancel an article you posted."
|
||
(interactive)
|
||
(if (yes-or-no-p "Do you really want to cancel this article? ")
|
||
(let ((from nil)
|
||
(newsgroups nil)
|
||
(message-id nil)
|
||
(distribution nil))
|
||
(save-excursion
|
||
;; Get header info. from original article.
|
||
(save-restriction
|
||
(gnus-Article-show-all-headers)
|
||
(goto-char (point-min))
|
||
(search-forward "\n\n")
|
||
(narrow-to-region (point-min) (point))
|
||
(setq from (mail-fetch-field "from"))
|
||
(setq newsgroups (mail-fetch-field "newsgroups"))
|
||
(setq message-id (mail-fetch-field "message-id"))
|
||
(setq distribution (mail-fetch-field "distribution")))
|
||
;; Verify if the article is absolutely user's by comparing
|
||
;; user id with value of its From: field.
|
||
(if (not
|
||
(string-equal
|
||
(downcase (mail-strip-quoted-names from))
|
||
(downcase (mail-strip-quoted-names (gnus-inews-user-name)))))
|
||
(progn
|
||
(ding) (message "This article is not yours"))
|
||
;; Make control article.
|
||
(set-buffer (get-buffer-create " *GNUS-posting*"))
|
||
(buffer-flush-undo (current-buffer))
|
||
(erase-buffer)
|
||
(insert "Newsgroups: " newsgroups "\n"
|
||
"Subject: cancel " message-id "\n"
|
||
"Control: cancel " message-id "\n"
|
||
;; We should not use the value of
|
||
;; `gnus-default-distribution' as default value,
|
||
;; because distribution must be as same as original
|
||
;; article.
|
||
"Distribution: " (or distribution "") "\n"
|
||
)
|
||
;; Prepare article headers.
|
||
(gnus-inews-insert-headers)
|
||
(goto-char (point-max))
|
||
;; Insert empty line.
|
||
(insert "\n")
|
||
;; Send the control article to NNTP server.
|
||
(message "Canceling your article...")
|
||
(if (gnus-request-post)
|
||
(message "Canceling your article... done")
|
||
(ding) (message "Failed to cancel your article"))
|
||
(kill-buffer (current-buffer))
|
||
)))
|
||
))
|
||
|
||
|
||
;;; Lowlevel inews interface
|
||
|
||
(defun gnus-inews-article ()
|
||
"NNTP inews interface."
|
||
(let ((signature
|
||
(if gnus-signature-file
|
||
(expand-file-name gnus-signature-file nil)))
|
||
(distribution nil)
|
||
(artbuf (current-buffer))
|
||
(tmpbuf (get-buffer-create " *GNUS-posting*")))
|
||
(save-excursion
|
||
(set-buffer tmpbuf)
|
||
(buffer-flush-undo (current-buffer))
|
||
(erase-buffer)
|
||
(insert-buffer-substring artbuf)
|
||
;; Get distribution.
|
||
(save-restriction
|
||
(goto-char (point-min))
|
||
(search-forward "\n\n")
|
||
(narrow-to-region (point-min) (point))
|
||
(setq distribution (mail-fetch-field "distribution")))
|
||
(widen)
|
||
(if signature
|
||
(progn
|
||
;; Change signature file by distribution.
|
||
;; Suggested by hyoko@flab.fujitsu.junet.
|
||
(if (file-exists-p (concat signature "-" distribution))
|
||
(setq signature (concat signature "-" distribution)))
|
||
;; Insert signature.
|
||
(if (file-exists-p signature)
|
||
(progn
|
||
(goto-char (point-max))
|
||
(insert "--\n")
|
||
(insert-file-contents signature)))
|
||
))
|
||
;; Prepare article headers.
|
||
(save-restriction
|
||
(goto-char (point-min))
|
||
(search-forward "\n\n")
|
||
(narrow-to-region (point-min) (point))
|
||
(gnus-inews-insert-headers)
|
||
;; Save author copy of posted article. The article must be
|
||
;; copied before being posted because `gnus-request-post'
|
||
;; modifies the buffer.
|
||
(let ((case-fold-search t))
|
||
;; Find and handle any FCC fields.
|
||
(goto-char (point-min))
|
||
(if (re-search-forward "^FCC:" nil t)
|
||
(gnus-inews-do-fcc))))
|
||
(widen)
|
||
;; Run final inews hooks.
|
||
(run-hooks 'gnus-Inews-article-hook)
|
||
;; Post an article to NNTP server.
|
||
;; Return NIL if post failed.
|
||
(prog1
|
||
(gnus-request-post)
|
||
(kill-buffer (current-buffer)))
|
||
)))
|
||
|
||
(defun gnus-inews-do-fcc ()
|
||
"Process FCC: fields."
|
||
(let ((fcc-list nil)
|
||
(fcc-file nil)
|
||
(case-fold-search t)) ;Should ignore case.
|
||
(save-excursion
|
||
(save-restriction
|
||
(goto-char (point-min))
|
||
(while (re-search-forward "^FCC:[ \t]*" nil t)
|
||
(setq fcc-list (cons (buffer-substring (point)
|
||
(progn
|
||
(end-of-line)
|
||
(skip-chars-backward " \t")
|
||
(point)))
|
||
fcc-list))
|
||
(delete-region (match-beginning 0)
|
||
(progn (forward-line 1) (point))))
|
||
;; Process FCC operations.
|
||
(widen)
|
||
(while fcc-list
|
||
(setq fcc-file (car fcc-list))
|
||
(setq fcc-list (cdr fcc-list))
|
||
(cond ((string-match "^[ \t]*|[ \t]*\\(.*\\)[ \t]*$" fcc-file)
|
||
(let ((program (substring fcc-file
|
||
(match-beginning 1) (match-end 1))))
|
||
;; Suggested by yuki@flab.fujitsu.junet.
|
||
;; Send article to named program.
|
||
(call-process-region (point-min) (point-max) shell-file-name
|
||
nil nil nil "-c" program)
|
||
))
|
||
(t
|
||
;; Suggested by hyoko@flab.fujitsu.junet.
|
||
;; Save article in Unix mail format by default.
|
||
(funcall (or gnus-author-copy-saver 'rmail-output) fcc-file)
|
||
))
|
||
)
|
||
))
|
||
))
|
||
|
||
(defun gnus-inews-insert-headers ()
|
||
"Prepare article headers.
|
||
Path:, From:, Subject: and Distribution: are generated.
|
||
Message-ID:, Date: and Organization: are optional."
|
||
(save-excursion
|
||
(let ((date (gnus-inews-date))
|
||
(message-id (gnus-inews-message-id))
|
||
(organization (gnus-inews-organization)))
|
||
;; Insert from the top of headers.
|
||
(goto-char (point-min))
|
||
(insert "Path: " (gnus-inews-path) "\n")
|
||
(insert "From: " (gnus-inews-user-name) "\n")
|
||
;; If there is no subject, make Subject: field.
|
||
(or (mail-fetch-field "subject")
|
||
(insert "Subject: \n"))
|
||
;; Insert random headers.
|
||
(if message-id
|
||
(insert "Message-ID: " message-id "\n"))
|
||
(if date
|
||
(insert "Date: " date "\n"))
|
||
(if organization
|
||
(let ((begin (point))
|
||
(fill-column 79)
|
||
(fill-prefix "\t"))
|
||
(insert "Organization: " organization "\n")
|
||
(fill-region-as-paragraph begin (point))))
|
||
(or (mail-fetch-field "distribution")
|
||
(insert "Distribution: \n"))
|
||
)))
|
||
|
||
(defun gnus-inews-path ()
|
||
"Return uucp path."
|
||
(let ((login-name (gnus-inews-login-name)))
|
||
(cond ((null gnus-use-generic-path)
|
||
(concat gnus-nntp-server "!" login-name))
|
||
((stringp gnus-use-generic-path)
|
||
;; Support GENERICPATH. Suggested by vixie@decwrl.dec.com.
|
||
(concat gnus-use-generic-path "!" login-name))
|
||
(t login-name))
|
||
))
|
||
|
||
(defun gnus-inews-user-name ()
|
||
"Return user's network address as `NAME@DOMAIN (FULL NAME)'."
|
||
(let ((login-name (gnus-inews-login-name))
|
||
(full-name (gnus-inews-full-name)))
|
||
(concat login-name "@" (gnus-inews-domain-name gnus-use-generic-from)
|
||
;; User's full name.
|
||
(cond ((string-equal full-name "") "")
|
||
((string-equal full-name "&") ;Unix hack.
|
||
(concat " (" login-name ")"))
|
||
(t
|
||
(concat " (" full-name ")")))
|
||
)))
|
||
|
||
(defun gnus-inews-login-name ()
|
||
"Return user login name.
|
||
Got from the variable `gnus-user-login-name', the environment variables
|
||
USER and LOGNAME, and the function `user-login-name'."
|
||
(or gnus-user-login-name
|
||
(getenv "USER") (getenv "LOGNAME") (user-login-name)))
|
||
|
||
(defun gnus-inews-full-name ()
|
||
"Return user full name.
|
||
Got from the variable `gnus-user-full-name', the environment variable
|
||
NAME, and the function `user-full-name'."
|
||
(or gnus-user-full-name
|
||
(getenv "NAME") (user-full-name)))
|
||
|
||
(defun gnus-inews-domain-name (&optional genericfrom)
|
||
"Return user's domain name.
|
||
If optional argument GENERICFROM is a string, use it as the domain
|
||
name; if it is non-nil, strip of local host name from the domain name.
|
||
If the function `system-name' returns full internet name and the
|
||
domain is undefined, the domain name is got from it."
|
||
(let ((domain (or (if (stringp genericfrom) genericfrom)
|
||
(getenv "DOMAINNAME")
|
||
gnus-your-domain
|
||
;; Function `system-name' may return full internet name.
|
||
;; Suggested by Mike DeCorte <mrd@sun.soe.clarkson.edu>.
|
||
(if (string-match "\\." (system-name))
|
||
(substring (system-name) (match-end 0)))
|
||
(read-string "Domain name (no host): ")))
|
||
(host (or (if (string-match "\\." (system-name))
|
||
(substring (system-name) 0 (match-beginning 0)))
|
||
(system-name))))
|
||
(if (string-equal "." (substring domain 0 1))
|
||
(setq domain (substring domain 1)))
|
||
(if (null gnus-your-domain)
|
||
(setq gnus-your-domain domain))
|
||
;; Support GENERICFROM as same as standard Bnews system.
|
||
;; Suggested by ohm@kaba.junet and vixie@decwrl.dec.com.
|
||
(cond ((null genericfrom)
|
||
(concat host "." domain))
|
||
;;((stringp genericfrom) genericfrom)
|
||
(t domain))
|
||
))
|
||
|
||
(defun gnus-inews-message-id ()
|
||
"Generate unique Message-ID for user."
|
||
;; Message-ID should not contain a slash and should be terminated by
|
||
;; a number. I don't know the reason why it is so.
|
||
(concat "<" (gnus-inews-unique-id) "@" (gnus-inews-domain-name) ">"))
|
||
|
||
(defun gnus-inews-unique-id ()
|
||
"Generate unique ID from user name and current time."
|
||
(let ((date (current-time-string))
|
||
(name (gnus-inews-login-name)))
|
||
(if (string-match "^[^ ]+ \\([^ ]+\\)[ ]+\\([0-9]+\\) \\([0-9]+\\):\\([0-9]+\\):\\([0-9]+\\) [0-9][0-9]\\([0-9][0-9]\\)"
|
||
date)
|
||
(concat (upcase name) "."
|
||
(substring date (match-beginning 6) (match-end 6)) ;Year
|
||
(substring date (match-beginning 1) (match-end 1)) ;Month
|
||
(substring date (match-beginning 2) (match-end 2)) ;Day
|
||
(substring date (match-beginning 3) (match-end 3)) ;Hour
|
||
(substring date (match-beginning 4) (match-end 4)) ;Minute
|
||
(substring date (match-beginning 5) (match-end 5)) ;Second
|
||
)
|
||
(error "Cannot understand current-time-string: %s." date))
|
||
))
|
||
|
||
(defun gnus-inews-date ()
|
||
"Bnews date format string of today. Time zone is ignored."
|
||
;; Insert buggy date (time zone is ignored), but I don't worry about
|
||
;; it since inews will rewrite it.
|
||
(let ((date (current-time-string)))
|
||
(if (string-match "^[^ ]+ \\([^ ]+\\)[ ]+\\([0-9]+\\) \\([0-9:]+\\) [0-9][0-9]\\([0-9][0-9]\\)"
|
||
date)
|
||
(concat (substring date (match-beginning 2) (match-end 2)) ;Day
|
||
" "
|
||
(substring date (match-beginning 1) (match-end 1)) ;Month
|
||
" "
|
||
(substring date (match-beginning 4) (match-end 4)) ;Year
|
||
" "
|
||
(substring date (match-beginning 3) (match-end 3))) ;Time
|
||
(error "Cannot understand current-time-string: %s." date))
|
||
))
|
||
|
||
(defun gnus-inews-organization ()
|
||
"Return user's organization.
|
||
The ORGANIZATION environment variable is used if defined.
|
||
If not, the variable `gnus-your-organization' is used instead.
|
||
If the value begins with a slash, it is taken as the name of a file
|
||
containing the organization."
|
||
;; The organization must be got in this order since the ORGANIZATION
|
||
;; environment variable is intended for user specific while
|
||
;; gnus-your-organization is for machine or organization specific.
|
||
(let ((organization (or (getenv "ORGANIZATION")
|
||
gnus-your-organization
|
||
(expand-file-name "~/.organization" nil))))
|
||
(and (stringp organization)
|
||
(string-equal (substring organization 0 1) "/")
|
||
;; Get it from the user and system file.
|
||
;; Suggested by roland@wheaties.ai.mit.edu (Roland McGrath).
|
||
(let ((dist (mail-fetch-field "distribution")))
|
||
(setq organization
|
||
(cond ((file-exists-p (concat organization "-" dist))
|
||
(concat organization "-" dist))
|
||
((file-exists-p organization) organization)
|
||
((file-exists-p gnus-organization-file)
|
||
gnus-organization-file)
|
||
(t organization)))
|
||
))
|
||
(cond ((not (stringp organization)) nil)
|
||
((and (string-equal (substring organization 0 1) "/")
|
||
(file-exists-p organization))
|
||
;; If the first character is `/', assume it is the name of
|
||
;; a file containing the organization.
|
||
(save-excursion
|
||
(let ((tmpbuf (get-buffer-create " *GNUS organization*")))
|
||
(set-buffer tmpbuf)
|
||
(erase-buffer)
|
||
(insert-file-contents organization)
|
||
(prog1 (buffer-string)
|
||
(kill-buffer tmpbuf))
|
||
)))
|
||
(t organization))
|
||
))
|
||
|
||
(provide 'gnuspost)
|
||
|
||
;;; gnuspost.el ends here
|