1997-04-16 22:13:18 +00:00
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;;; nnmh.el --- mhspool access for Gnus
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2000-09-19 13:37:09 +00:00
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2018-01-01 08:21:42 +00:00
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;; Copyright (C) 1995-2018 Free Software Foundation, Inc.
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1997-04-16 22:13:18 +00:00
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1999-02-20 14:05:57 +00:00
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;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
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2004-09-04 13:13:48 +00:00
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;; Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
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1997-04-16 22:13:18 +00:00
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;; Keywords: news, mail
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;; This file is part of GNU Emacs.
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2008-05-06 03:56:49 +00:00
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;; GNU Emacs is free software: you can redistribute it and/or modify
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1997-04-16 22:13:18 +00:00
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;; it under the terms of the GNU General Public License as published by
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2008-05-06 03:56:49 +00:00
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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1997-04-16 22:13:18 +00:00
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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2017-09-13 22:52:52 +00:00
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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1997-04-16 22:13:18 +00:00
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;;; Commentary:
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;; Based on nnspool.el by Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>.
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;; For an overview of what the interface functions do, please see the
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;; Gnus sources.
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;;; Code:
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(require 'nnheader)
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(require 'nnmail)
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(require 'gnus-start)
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(require 'nnoo)
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(nnoo-declare nnmh)
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(defvoo nnmh-directory message-directory
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2004-09-04 13:13:48 +00:00
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"Mail spool directory.")
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1997-04-16 22:13:18 +00:00
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(defvoo nnmh-get-new-mail t
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2004-09-04 13:13:48 +00:00
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"If non-nil, nnmh will check the incoming mail file and split the mail.")
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1997-04-16 22:13:18 +00:00
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(defvoo nnmh-prepare-save-mail-hook nil
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2004-09-04 13:13:48 +00:00
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"Hook run narrowed to an article before saving.")
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1997-04-16 22:13:18 +00:00
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(defvoo nnmh-be-safe nil
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2004-09-04 13:13:48 +00:00
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"If non-nil, nnmh will check all articles to make sure whether they are new or not.
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2000-09-19 13:37:09 +00:00
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Go through the .nnmh-articles file and compare with the actual
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articles in this folder. The articles that are \"new\" will be marked
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as unread by Gnus.")
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1997-04-16 22:13:18 +00:00
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(defconst nnmh-version "nnmh 1.0"
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"nnmh version.")
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(defvoo nnmh-current-directory nil
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"Current news group directory.")
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(defvoo nnmh-status-string "")
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(defvoo nnmh-group-alist nil)
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2000-09-19 13:37:09 +00:00
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;; Don't even think about setting this variable. It does not exist.
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;; Forget about it. Uh-huh. Nope. Nobody here. It's only bound
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;; dynamically by certain functions in nndraft.
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(defvar nnmh-allow-delete-final nil)
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1997-04-16 22:13:18 +00:00
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;;; Interface functions.
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(nnoo-define-basics nnmh)
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(deffoo nnmh-retrieve-headers (articles &optional newsgroup server fetch-old)
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2008-03-12 18:44:07 +00:00
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(with-current-buffer nntp-server-buffer
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1997-04-16 22:13:18 +00:00
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(erase-buffer)
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(let* ((file nil)
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(number (length articles))
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(large (and (numberp nnmail-large-newsgroup)
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(> number nnmail-large-newsgroup)))
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(count 0)
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2000-09-19 13:37:09 +00:00
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(file-name-coding-system nnmail-pathname-coding-system)
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1997-04-16 22:13:18 +00:00
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beg article)
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(nnmh-possibly-change-directory newsgroup server)
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;; We don't support fetching by Message-ID.
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(if (stringp (car articles))
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'headers
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(while articles
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(when (and (file-exists-p
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(setq file (concat (file-name-as-directory
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nnmh-current-directory)
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(int-to-string
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(setq article (pop articles))))))
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(not (file-directory-p file)))
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(insert (format "221 %d Article retrieved.\n" article))
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(setq beg (point))
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(nnheader-insert-head file)
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(goto-char beg)
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(if (search-forward "\n\n" nil t)
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(forward-char -1)
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(goto-char (point-max))
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(insert "\n\n"))
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(insert ".\n")
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(delete-region (point) (point-max)))
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(setq count (1+ count))
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(and large
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(zerop (% count 20))
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1999-02-20 14:05:57 +00:00
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(nnheader-message 5 "nnmh: Receiving headers... %d%%"
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2015-07-31 17:12:37 +00:00
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(floor (* count 100.0) number))))
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1997-04-16 22:13:18 +00:00
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(when large
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1999-02-20 14:05:57 +00:00
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(nnheader-message 5 "nnmh: Receiving headers...done"))
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1997-04-16 22:13:18 +00:00
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(nnheader-fold-continuation-lines)
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'headers))))
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(deffoo nnmh-open-server (server &optional defs)
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(nnoo-change-server 'nnmh server defs)
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(when (not (file-exists-p nnmh-directory))
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(condition-case ()
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(make-directory nnmh-directory t)
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(error t)))
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(cond
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((not (file-exists-p nnmh-directory))
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(nnmh-close-server)
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(nnheader-report 'nnmh "Couldn't create directory: %s" nnmh-directory))
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((not (file-directory-p (file-truename nnmh-directory)))
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(nnmh-close-server)
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(nnheader-report 'nnmh "Not a directory: %s" nnmh-directory))
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(t
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(nnheader-report 'nnmh "Opened server %s using directory %s"
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server nnmh-directory)
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t)))
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(deffoo nnmh-request-article (id &optional newsgroup server buffer)
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(nnmh-possibly-change-directory newsgroup server)
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(let ((file (if (stringp id)
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nil
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(concat nnmh-current-directory (int-to-string id))))
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2000-09-19 13:37:09 +00:00
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(file-name-coding-system nnmail-pathname-coding-system)
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1997-04-16 22:13:18 +00:00
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(nntp-server-buffer (or buffer nntp-server-buffer)))
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(and (stringp file)
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(file-exists-p file)
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(not (file-directory-p file))
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(save-excursion (nnmail-find-file file))
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Revision: miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-339
Merge from gnus--rel--5.10
Patches applied:
* gnus--rel--5.10 (patch 76)
- Update from CVS
2005-05-30 Reiner Steib <Reiner.Steib@gmx.de>
* lisp/gnus/gnus-agent.el (gnus-agent-regenerate-group)
(gnus-agent-fetch-articles): Replace `string-to-int' by
`string-to-number'.
* lisp/gnus/gnus-art.el (gnus-button-fetch-group): Ditto.
* lisp/gnus/gnus-cache.el (gnus-cache-generate-active)
(gnus-cache-articles-in-group): Ditto.
* lisp/gnus/gnus-group.el (gnus-group-set-current-level)
(gnus-group-insert-group-line): Ditto.
* lisp/gnus/gnus-score.el (gnus-score-set-expunge-below)
(gnus-score-set-mark-below, gnus-summary-score-effect)
(gnus-summary-score-entry): Ditto.
* lisp/gnus/gnus-soup.el (gnus-soup-send-packet, gnus-soup-parse-areas)
(gnus-soup-pack): Ditto.
* lisp/gnus/gnus-spec.el (gnus-xmas-format): Ditto.
* lisp/gnus/gnus-start.el (gnus-newsrc-to-gnus-format): Ditto.
* lisp/gnus/gnus-sum.el (gnus-create-xref-hashtb): Ditto.
* lisp/gnus/gnus-uu.el (gnus-uu-expand-numbers): Ditto.
* lisp/gnus/nnbabyl.el (nnbabyl-article-group-number): Ditto.
* lisp/gnus/nndb.el (nndb-get-remote-expire-response): Ditto.
* lisp/gnus/nndiary.el (nndiary-parse-schedule-value)
(nndiary-string-to-number, nndiary-request-replace-article)
(nndiary-request-article): Ditto.
* lisp/gnus/nndoc.el (nndoc-rnews-body-end, nndoc-mbox-body-end): Ditto.
* lisp/gnus/nndraft.el (nndraft-articles, nndraft-request-group): Ditto.
* lisp/gnus/nneething.el (nneething-make-head): Ditto.
* lisp/gnus/nnfolder.el (nnfolder-request-article)
(nnfolder-retrieve-headers): Ditto.
* lisp/gnus/nnheader.el (nnheader-file-to-number): Ditto.
* lisp/gnus/nnkiboze.el (nnkiboze-request-article): Ditto.
* lisp/gnus/nnmail.el (nnmail-process-unix-mail-format)
(nnmail-process-babyl-mail-format): Ditto.
* lisp/gnus/nnmbox.el (nnmbox-read-mbox, nnmbox-article-group-number): Ditto.
* lisp/gnus/nnmh.el (nnmh-update-gnus-unreads, nnmh-active-number)
(nnmh-request-create-group, nnmh-request-list-1)
(nnmh-request-group, nnmh-request-article): Ditto.
* lisp/gnus/nnml.el (nnml-request-replace-article, nnml-request-article): Ditto.
* lisp/gnus/nnrss.el (nnrss-find-rss-via-syndic8): Ditto.
* lisp/gnus/nnsoup.el (nnsoup-make-active): Ditto.
* lisp/gnus/nnspool.el (nnspool-find-id, nnspool-request-group): Ditto.
* lisp/gnus/nntp.el (nntp-find-group-and-number)
(nntp-retrieve-headers-with-xover): Ditto.
* lisp/gnus/pgg-gpg.el (pgg-gpg-snarf-keys-region): Ditto.
* lisp/gnus/pgg-parse.el (pgg-read-body, pgg-read-bytes)
(pgg-format-key-identifier): Ditto.
* lisp/gnus/pop3.el (pop3-last, pop3-stat): Ditto.
* lisp/gnus/qp.el (quoted-printable-decode-region): Ditto.
* lisp/gnus/spam-report.el (spam-report-url-ping-mm-url): Use format instead
of concat.
2005-05-30 17:13:58 +00:00
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(string-to-number (file-name-nondirectory file)))))
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1997-04-16 22:13:18 +00:00
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2010-09-18 23:36:29 +00:00
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(deffoo nnmh-request-group (group &optional server dont-check info)
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1999-02-20 14:05:57 +00:00
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(nnheader-init-server-buffer)
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(nnmh-possibly-change-directory group server)
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1997-04-16 22:13:18 +00:00
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(let ((pathname (nnmail-group-pathname group nnmh-directory))
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2000-09-19 13:37:09 +00:00
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(file-name-coding-system nnmail-pathname-coding-system)
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1997-04-16 22:13:18 +00:00
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dir)
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(cond
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((not (file-directory-p pathname))
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(nnheader-report
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'nnmh "Can't select group (no such directory): %s" group))
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(t
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(setq nnmh-current-directory pathname)
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(and nnmh-get-new-mail
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nnmh-be-safe
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(nnmh-update-gnus-unreads group))
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(cond
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(dont-check
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(nnheader-report 'nnmh "Selected group %s" group)
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t)
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(t
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;; Re-scan the directory if it's on a foreign system.
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(nnheader-re-read-dir pathname)
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(setq dir
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(sort
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2007-10-28 09:18:39 +00:00
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(mapcar 'string-to-number
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1997-04-16 22:13:18 +00:00
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(directory-files pathname nil "^[0-9]+$" t))
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'<))
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2000-09-19 13:37:09 +00:00
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(cond
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(dir
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(setq nnmh-group-alist
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(delq (assoc group nnmh-group-alist) nnmh-group-alist))
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(push (list group (cons (car dir) (car (last dir))))
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nnmh-group-alist)
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(nnheader-report 'nnmh "Selected group %s" group)
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(nnheader-insert
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"211 %d %d %d %s\n" (length dir) (car dir)
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(car (last dir)) group))
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(t
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(nnheader-report 'nnmh "Empty group %s" group)
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(nnheader-insert (format "211 0 1 0 %s\n" group))))))))))
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1997-04-16 22:13:18 +00:00
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(deffoo nnmh-request-scan (&optional group server)
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(nnmail-get-new-mail 'nnmh nil nnmh-directory group))
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(deffoo nnmh-request-list (&optional server dir)
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(nnheader-insert "")
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1999-02-20 14:05:57 +00:00
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(nnmh-possibly-change-directory nil server)
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2000-09-19 13:37:09 +00:00
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(let ((file-name-coding-system nnmail-pathname-coding-system)
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(nnmh-toplev
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(file-truename (or dir (file-name-as-directory nnmh-directory)))))
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1997-04-16 22:13:18 +00:00
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(nnmh-request-list-1 nnmh-toplev))
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(setq nnmh-group-alist (nnmail-get-active))
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t)
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(defvar nnmh-toplev)
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(defun nnmh-request-list-1 (dir)
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(setq dir (expand-file-name dir))
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;; Recurse down all directories.
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2010-09-04 00:45:13 +00:00
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(let ((files (nnheader-directory-files dir t nil t))
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(max 0)
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2010-09-05 04:09:07 +00:00
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min rdir num subdirectoriesp file)
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1997-04-16 22:13:18 +00:00
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;; Recurse down directories.
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2011-06-30 01:27:16 +00:00
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(setq subdirectoriesp
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;; nth 1 of file-attributes always 1 on MS Windows :(
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(/= (nth 1 (file-attributes (file-truename dir))) 2))
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2010-09-04 00:45:13 +00:00
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(dolist (rdir files)
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2010-09-05 00:34:16 +00:00
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(if (or (not subdirectoriesp)
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(file-regular-p rdir))
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(progn
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(setq file (file-name-nondirectory rdir))
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(when (string-match "^[0-9]+$" file)
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(setq num (string-to-number file))
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(setq max (max max num))
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(when (or (null min)
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(< num min))
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(setq min num))))
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;; This is a directory.
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(when (and (file-readable-p rdir)
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(not (equal (file-truename rdir)
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(file-truename dir))))
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(nnmh-request-list-1 rdir))))
|
2010-09-04 00:45:13 +00:00
|
|
|
|
;; For each directory, generate an active file line.
|
|
|
|
|
(unless (string= (expand-file-name nnmh-toplev) dir)
|
2010-09-05 00:38:39 +00:00
|
|
|
|
(with-current-buffer nntp-server-buffer
|
|
|
|
|
(goto-char (point-max))
|
|
|
|
|
(insert
|
|
|
|
|
(format
|
|
|
|
|
"%s %.0f %.0f y\n"
|
|
|
|
|
(progn
|
|
|
|
|
(string-match
|
|
|
|
|
(regexp-quote
|
|
|
|
|
(file-truename (file-name-as-directory
|
|
|
|
|
(expand-file-name nnmh-toplev))))
|
|
|
|
|
dir)
|
2016-02-12 03:39:30 +00:00
|
|
|
|
(string-to-multibyte ;Why? Isn't it multibyte already?
|
|
|
|
|
(encode-coding-string
|
2010-09-05 00:38:39 +00:00
|
|
|
|
(nnheader-replace-chars-in-string
|
|
|
|
|
(substring dir (match-end 0))
|
|
|
|
|
?/ ?.)
|
|
|
|
|
nnmail-pathname-coding-system)))
|
|
|
|
|
(or max 0)
|
2010-09-05 00:44:53 +00:00
|
|
|
|
(or min 1))))))
|
1997-04-16 22:13:18 +00:00
|
|
|
|
t)
|
|
|
|
|
|
|
|
|
|
(deffoo nnmh-request-newgroups (date &optional server)
|
|
|
|
|
(nnmh-request-list server))
|
|
|
|
|
|
|
|
|
|
(deffoo nnmh-request-expire-articles (articles newsgroup
|
|
|
|
|
&optional server force)
|
|
|
|
|
(nnmh-possibly-change-directory newsgroup server)
|
2008-03-29 19:54:11 +00:00
|
|
|
|
(let ((is-old t)
|
2015-03-23 08:02:01 +00:00
|
|
|
|
(dir nnmh-current-directory)
|
2008-03-29 19:54:11 +00:00
|
|
|
|
article rest mod-time)
|
1999-02-20 14:05:57 +00:00
|
|
|
|
(nnheader-init-server-buffer)
|
1997-04-16 22:13:18 +00:00
|
|
|
|
|
|
|
|
|
(while (and articles is-old)
|
2015-03-23 08:02:01 +00:00
|
|
|
|
(setq article (concat dir (int-to-string (car articles))))
|
1997-04-16 22:13:18 +00:00
|
|
|
|
(when (setq mod-time (nth 5 (file-attributes article)))
|
|
|
|
|
(if (and (nnmh-deletable-article-p newsgroup (car articles))
|
|
|
|
|
(setq is-old
|
|
|
|
|
(nnmail-expired-article-p newsgroup mod-time force)))
|
|
|
|
|
(progn
|
2002-08-23 03:32:58 +00:00
|
|
|
|
;; Allow a special target group. -- jcn
|
|
|
|
|
(unless (eq nnmail-expiry-target 'delete)
|
|
|
|
|
(with-temp-buffer
|
|
|
|
|
(nnmh-request-article (car articles)
|
|
|
|
|
newsgroup server (current-buffer))
|
|
|
|
|
(nnmail-expiry-target-group
|
|
|
|
|
nnmail-expiry-target newsgroup)))
|
1997-04-16 22:13:18 +00:00
|
|
|
|
(nnheader-message 5 "Deleting article %s in %s..."
|
|
|
|
|
article newsgroup)
|
|
|
|
|
(condition-case ()
|
|
|
|
|
(funcall nnmail-delete-file-function article)
|
|
|
|
|
(file-error
|
|
|
|
|
(nnheader-message 1 "Couldn't delete article %s in %s"
|
|
|
|
|
article newsgroup)
|
|
|
|
|
(push (car articles) rest))))
|
|
|
|
|
(push (car articles) rest)))
|
|
|
|
|
(setq articles (cdr articles)))
|
1999-02-20 14:05:57 +00:00
|
|
|
|
(nnheader-message 5 "")
|
1997-04-16 22:13:18 +00:00
|
|
|
|
(nconc rest articles)))
|
|
|
|
|
|
|
|
|
|
(deffoo nnmh-close-group (group &optional server)
|
|
|
|
|
t)
|
|
|
|
|
|
2010-09-02 01:42:32 +00:00
|
|
|
|
(deffoo nnmh-request-move-article (article group server accept-form
|
2007-10-28 09:18:39 +00:00
|
|
|
|
&optional last move-is-internal)
|
1997-04-16 22:13:18 +00:00
|
|
|
|
(let ((buf (get-buffer-create " *nnmh move*"))
|
|
|
|
|
result)
|
|
|
|
|
(and
|
|
|
|
|
(nnmh-deletable-article-p group article)
|
|
|
|
|
(nnmh-request-article article group server)
|
2008-03-12 18:44:07 +00:00
|
|
|
|
(with-current-buffer buf
|
1997-04-16 22:13:18 +00:00
|
|
|
|
(erase-buffer)
|
|
|
|
|
(insert-buffer-substring nntp-server-buffer)
|
|
|
|
|
(setq result (eval accept-form))
|
|
|
|
|
(kill-buffer (current-buffer))
|
|
|
|
|
result)
|
|
|
|
|
(progn
|
|
|
|
|
(nnmh-possibly-change-directory group server)
|
|
|
|
|
(condition-case ()
|
|
|
|
|
(funcall nnmail-delete-file-function
|
|
|
|
|
(concat nnmh-current-directory (int-to-string article)))
|
|
|
|
|
(file-error nil))))
|
|
|
|
|
result))
|
|
|
|
|
|
|
|
|
|
(deffoo nnmh-request-accept-article (group &optional server last noinsert)
|
|
|
|
|
(nnmh-possibly-change-directory group server)
|
|
|
|
|
(nnmail-check-syntax)
|
|
|
|
|
(when nnmail-cache-accepted-message-ids
|
2010-09-02 01:42:32 +00:00
|
|
|
|
(nnmail-cache-insert (nnmail-fetch-field "message-id")
|
2004-09-04 13:13:48 +00:00
|
|
|
|
group
|
|
|
|
|
(nnmail-fetch-field "subject")
|
|
|
|
|
(nnmail-fetch-field "from")))
|
1999-02-20 14:05:57 +00:00
|
|
|
|
(nnheader-init-server-buffer)
|
1997-04-16 22:13:18 +00:00
|
|
|
|
(prog1
|
|
|
|
|
(if (stringp group)
|
1999-02-20 14:05:57 +00:00
|
|
|
|
(if noinsert
|
|
|
|
|
(nnmh-active-number group)
|
|
|
|
|
(car (nnmh-save-mail
|
|
|
|
|
(list (cons group (nnmh-active-number group)))
|
|
|
|
|
noinsert)))
|
|
|
|
|
(let ((res (nnmail-article-group 'nnmh-active-number)))
|
|
|
|
|
(if (and (null res)
|
|
|
|
|
(yes-or-no-p "Moved to `junk' group; delete article? "))
|
|
|
|
|
'junk
|
|
|
|
|
(car (nnmh-save-mail res noinsert)))))
|
1997-04-16 22:13:18 +00:00
|
|
|
|
(when (and last nnmail-cache-accepted-message-ids)
|
|
|
|
|
(nnmail-cache-close))))
|
|
|
|
|
|
|
|
|
|
(deffoo nnmh-request-replace-article (article group buffer)
|
|
|
|
|
(nnmh-possibly-change-directory group)
|
2008-03-12 18:44:07 +00:00
|
|
|
|
(with-current-buffer buffer
|
1997-04-16 22:13:18 +00:00
|
|
|
|
(nnmh-possibly-create-directory group)
|
|
|
|
|
(ignore-errors
|
|
|
|
|
(nnmail-write-region
|
|
|
|
|
(point-min) (point-max)
|
|
|
|
|
(concat nnmh-current-directory (int-to-string article))
|
|
|
|
|
nil (if (nnheader-be-verbose 5) nil 'nomesg))
|
|
|
|
|
t)))
|
|
|
|
|
|
|
|
|
|
(deffoo nnmh-request-create-group (group &optional server args)
|
1999-02-20 14:05:57 +00:00
|
|
|
|
(nnheader-init-server-buffer)
|
1997-04-16 22:13:18 +00:00
|
|
|
|
(unless (assoc group nnmh-group-alist)
|
|
|
|
|
(let (active)
|
|
|
|
|
(push (list group (setq active (cons 1 0)))
|
|
|
|
|
nnmh-group-alist)
|
|
|
|
|
(nnmh-possibly-create-directory group)
|
|
|
|
|
(nnmh-possibly-change-directory group server)
|
2007-10-28 09:18:39 +00:00
|
|
|
|
(let ((articles (mapcar 'string-to-number
|
|
|
|
|
(directory-files
|
|
|
|
|
nnmh-current-directory nil "^[0-9]+$"))))
|
1997-04-16 22:13:18 +00:00
|
|
|
|
(when articles
|
|
|
|
|
(setcar active (apply 'min articles))
|
|
|
|
|
(setcdr active (apply 'max articles))))))
|
|
|
|
|
t)
|
|
|
|
|
|
|
|
|
|
(deffoo nnmh-request-delete-group (group &optional force server)
|
|
|
|
|
(nnmh-possibly-change-directory group server)
|
|
|
|
|
;; Delete all articles in GROUP.
|
|
|
|
|
(if (not force)
|
|
|
|
|
() ; Don't delete the articles.
|
|
|
|
|
(let ((articles (directory-files nnmh-current-directory t "^[0-9]+$")))
|
|
|
|
|
(while articles
|
|
|
|
|
(when (file-writable-p (car articles))
|
|
|
|
|
(nnheader-message 5 "Deleting article %s in %s..."
|
|
|
|
|
(car articles) group)
|
|
|
|
|
(funcall nnmail-delete-file-function (car articles)))
|
|
|
|
|
(setq articles (cdr articles))))
|
|
|
|
|
;; Try to delete the directory itself.
|
|
|
|
|
(ignore-errors
|
|
|
|
|
(delete-directory nnmh-current-directory)))
|
|
|
|
|
;; Remove the group from all structures.
|
|
|
|
|
(setq nnmh-group-alist
|
|
|
|
|
(delq (assoc group nnmh-group-alist) nnmh-group-alist)
|
|
|
|
|
nnmh-current-directory nil)
|
|
|
|
|
t)
|
|
|
|
|
|
|
|
|
|
(deffoo nnmh-request-rename-group (group new-name &optional server)
|
|
|
|
|
(nnmh-possibly-change-directory group server)
|
|
|
|
|
(let ((new-dir (nnmail-group-pathname new-name nnmh-directory))
|
|
|
|
|
(old-dir (nnmail-group-pathname group nnmh-directory)))
|
|
|
|
|
(when (ignore-errors
|
|
|
|
|
(make-directory new-dir t)
|
|
|
|
|
t)
|
|
|
|
|
;; We move the articles file by file instead of renaming
|
|
|
|
|
;; the directory -- there may be subgroups in this group.
|
|
|
|
|
;; One might be more clever, I guess.
|
|
|
|
|
(let ((files (nnheader-article-to-file-alist old-dir)))
|
|
|
|
|
(while files
|
|
|
|
|
(rename-file
|
|
|
|
|
(concat old-dir (cdar files))
|
|
|
|
|
(concat new-dir (cdar files)))
|
|
|
|
|
(pop files)))
|
|
|
|
|
(when (<= (length (directory-files old-dir)) 2)
|
|
|
|
|
(ignore-errors
|
|
|
|
|
(delete-directory old-dir)))
|
|
|
|
|
;; That went ok, so we change the internal structures.
|
|
|
|
|
(let ((entry (assoc group nnmh-group-alist)))
|
|
|
|
|
(when entry
|
|
|
|
|
(setcar entry new-name))
|
|
|
|
|
(setq nnmh-current-directory nil)
|
|
|
|
|
t))))
|
|
|
|
|
|
|
|
|
|
(nnoo-define-skeleton nnmh)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
;;; Internal functions.
|
|
|
|
|
|
|
|
|
|
(defun nnmh-possibly-change-directory (newsgroup &optional server)
|
|
|
|
|
(when (and server
|
|
|
|
|
(not (nnmh-server-opened server)))
|
|
|
|
|
(nnmh-open-server server))
|
|
|
|
|
(when newsgroup
|
1997-08-28 04:51:02 +00:00
|
|
|
|
(let ((pathname (nnmail-group-pathname newsgroup nnmh-directory))
|
2000-09-19 13:37:09 +00:00
|
|
|
|
(file-name-coding-system nnmail-pathname-coding-system))
|
1997-04-16 22:13:18 +00:00
|
|
|
|
(if (file-directory-p pathname)
|
|
|
|
|
(setq nnmh-current-directory pathname)
|
2004-09-04 13:13:48 +00:00
|
|
|
|
(nnheader-report 'nnmh "Not a directory: %s" nnmh-directory)))))
|
1997-04-16 22:13:18 +00:00
|
|
|
|
|
|
|
|
|
(defun nnmh-possibly-create-directory (group)
|
|
|
|
|
(let (dir dirs)
|
|
|
|
|
(setq dir (nnmail-group-pathname group nnmh-directory))
|
|
|
|
|
(while (not (file-directory-p dir))
|
|
|
|
|
(push dir dirs)
|
|
|
|
|
(setq dir (file-name-directory (directory-file-name dir))))
|
|
|
|
|
(while dirs
|
|
|
|
|
(when (make-directory (directory-file-name (car dirs)))
|
|
|
|
|
(error "Could not create directory %s" (car dirs)))
|
|
|
|
|
(nnheader-message 5 "Creating mail directory %s" (car dirs))
|
|
|
|
|
(setq dirs (cdr dirs)))))
|
|
|
|
|
|
|
|
|
|
(defun nnmh-save-mail (group-art &optional noinsert)
|
|
|
|
|
"Called narrowed to an article."
|
|
|
|
|
(unless noinsert
|
|
|
|
|
(nnmail-insert-lines)
|
|
|
|
|
(nnmail-insert-xref group-art))
|
|
|
|
|
(run-hooks 'nnmail-prepare-save-mail-hook)
|
|
|
|
|
(run-hooks 'nnmh-prepare-save-mail-hook)
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(while (looking-at "From ")
|
|
|
|
|
(replace-match "X-From-Line: ")
|
|
|
|
|
(forward-line 1))
|
|
|
|
|
;; We save the article in all the newsgroups it belongs in.
|
|
|
|
|
(let ((ga group-art)
|
|
|
|
|
first)
|
|
|
|
|
(while ga
|
|
|
|
|
(nnmh-possibly-create-directory (caar ga))
|
|
|
|
|
(let ((file (concat (nnmail-group-pathname
|
|
|
|
|
(caar ga) nnmh-directory)
|
|
|
|
|
(int-to-string (cdar ga)))))
|
|
|
|
|
(if first
|
|
|
|
|
;; It was already saved, so we just make a hard link.
|
|
|
|
|
(funcall nnmail-crosspost-link-function first file t)
|
|
|
|
|
;; Save the article.
|
|
|
|
|
(nnmail-write-region (point-min) (point-max) file nil nil)
|
|
|
|
|
(setq first file)))
|
|
|
|
|
(setq ga (cdr ga))))
|
|
|
|
|
group-art)
|
|
|
|
|
|
|
|
|
|
(defun nnmh-active-number (group)
|
|
|
|
|
"Compute the next article number in GROUP."
|
|
|
|
|
(let ((active (cadr (assoc group nnmh-group-alist)))
|
1997-08-28 04:51:02 +00:00
|
|
|
|
(dir (nnmail-group-pathname group nnmh-directory))
|
2000-09-19 13:37:09 +00:00
|
|
|
|
(file-name-coding-system nnmail-pathname-coding-system)
|
|
|
|
|
file)
|
1997-04-16 22:13:18 +00:00
|
|
|
|
(unless active
|
|
|
|
|
;; The group wasn't known to nnmh, so we just create an active
|
|
|
|
|
;; entry for it.
|
|
|
|
|
(setq active (cons 1 0))
|
|
|
|
|
(push (list group active) nnmh-group-alist)
|
|
|
|
|
(unless (file-exists-p dir)
|
1999-02-20 14:05:57 +00:00
|
|
|
|
(gnus-make-directory dir))
|
1997-04-16 22:13:18 +00:00
|
|
|
|
;; Find the highest number in the group.
|
|
|
|
|
(let ((files (sort
|
2007-10-28 09:18:39 +00:00
|
|
|
|
(mapcar 'string-to-number
|
|
|
|
|
(directory-files dir nil "^[0-9]+$"))
|
1997-04-16 22:13:18 +00:00
|
|
|
|
'>)))
|
|
|
|
|
(when files
|
|
|
|
|
(setcdr active (car files)))))
|
|
|
|
|
(setcdr active (1+ (cdr active)))
|
2000-09-19 13:37:09 +00:00
|
|
|
|
(while (or
|
|
|
|
|
;; See whether the file exists...
|
|
|
|
|
(file-exists-p
|
|
|
|
|
(setq file (concat (nnmail-group-pathname group nnmh-directory)
|
|
|
|
|
(int-to-string (cdr active)))))
|
|
|
|
|
;; ... or there is a buffer that will make that file exist
|
|
|
|
|
;; in the future.
|
|
|
|
|
(get-file-buffer file))
|
|
|
|
|
;; Skip past that file.
|
1997-04-16 22:13:18 +00:00
|
|
|
|
(setcdr active (1+ (cdr active))))
|
|
|
|
|
(cdr active)))
|
|
|
|
|
|
|
|
|
|
(defun nnmh-update-gnus-unreads (group)
|
|
|
|
|
;; Go through the .nnmh-articles file and compare with the actual
|
|
|
|
|
;; articles in this folder. The articles that are "new" will be
|
|
|
|
|
;; marked as unread by Gnus.
|
|
|
|
|
(let* ((dir nnmh-current-directory)
|
2007-10-28 09:18:39 +00:00
|
|
|
|
(files (sort (mapcar 'string-to-number
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1997-04-16 22:13:18 +00:00
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(directory-files nnmh-current-directory
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nil "^[0-9]+$" t))
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'<))
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(nnmh-file (concat dir ".nnmh-articles"))
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new articles)
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;; Load the .nnmh-articles file.
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(when (file-exists-p nnmh-file)
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(setq articles
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(let (nnmh-newsgroup-articles)
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(ignore-errors (load nnmh-file nil t t))
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nnmh-newsgroup-articles)))
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;; Add all new articles to the `new' list.
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(let ((art files))
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(while art
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(unless (assq (car art) articles)
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(push (car art) new))
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(setq art (cdr art))))
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;; Remove all deleted articles.
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(let ((art articles))
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(while art
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(unless (memq (caar art) files)
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(setq articles (delq (car art) articles)))
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(setq art (cdr art))))
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;; Check whether the articles really are the ones that Gnus thinks
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;; they are by looking at the time-stamps.
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(let ((arts articles)
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art)
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(while (setq art (pop arts))
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(when (not (equal
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(nth 5 (file-attributes
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(concat dir (int-to-string (car art)))))
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(cdr art)))
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(setq articles (delq art articles))
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(push (car art) new))))
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;; Go through all the new articles and add them, and their
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;; time-stamps, to the list.
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(setq articles
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(nconc articles
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(mapcar
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(lambda (art)
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(cons art
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(nth 5 (file-attributes
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(concat dir (int-to-string art))))))
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new)))
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;; Make Gnus mark all new articles as unread.
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(when new
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(gnus-make-articles-unread
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(gnus-group-prefixed-name group (list 'nnmh ""))
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(setq new (sort new '<))))
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;; Sort the article list with highest numbers first.
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|
(setq articles (sort articles (lambda (art1 art2)
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(> (car art1) (car art2)))))
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;; Finally write this list back to the .nnmh-articles file.
|
2000-09-19 13:37:09 +00:00
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|
(with-temp-file nnmh-file
|
1997-04-16 22:13:18 +00:00
|
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(insert ";; Gnus article active file for " group "\n\n")
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(insert "(setq nnmh-newsgroup-articles '")
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(gnus-prin1 articles)
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(insert ")\n"))))
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|
(defun nnmh-deletable-article-p (group article)
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|
"Say whether ARTICLE in GROUP can be deleted."
|
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|
|
(let ((path (concat nnmh-current-directory (int-to-string article))))
|
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|
;; Writable.
|
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|
(and (file-writable-p path)
|
1999-02-20 14:05:57 +00:00
|
|
|
|
(or
|
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|
|
;; We can never delete the last article in the group.
|
|
|
|
|
(not (eq (cdr (nth 1 (assoc group nnmh-group-alist)))
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|
article))
|
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|
;; Well, we can.
|
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|
nnmh-allow-delete-final))))
|
1997-04-16 22:13:18 +00:00
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|
(provide 'nnmh)
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;;; nnmh.el ends here
|