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1 ;;; nnbabyl.el --- rmail mbox access for Gnus
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2 ;; Copyright (C) 1995,96 Free Software Foundation, Inc.
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3
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4 ;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
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5 ;; Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
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6 ;; Keywords: news, mail
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7
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8 ;; This file is part of GNU Emacs.
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9
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10 ;; GNU Emacs is free software; you can redistribute it and/or modify
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11 ;; it under the terms of the GNU General Public License as published by
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12 ;; the Free Software Foundation; either version 2, or (at your option)
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13 ;; any later version.
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14
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15 ;; GNU Emacs is distributed in the hope that it will be useful,
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16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 ;; GNU General Public License for more details.
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19
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20 ;; You should have received a copy of the GNU General Public License
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21 ;; along with GNU Emacs; see the file COPYING. If not, write to the
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22 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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23 ;; Boston, MA 02111-1307, USA.
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24
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25 ;;; Commentary:
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26
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27 ;; For an overview of what the interface functions do, please see the
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28 ;; Gnus sources.
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29
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30 ;;; Code:
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31
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32 (require 'nnheader)
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33 (require 'rmail)
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34 (require 'nnmail)
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35 (require 'nnoo)
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36 (eval-when-compile (require 'cl))
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37
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38 (nnoo-declare nnbabyl)
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39
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40 (defvoo nnbabyl-mbox-file (expand-file-name "~/RMAIL")
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41 "The name of the rmail box file in the users home directory.")
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42
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43 (defvoo nnbabyl-active-file (expand-file-name "~/.rmail-active")
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44 "The name of the active file for the rmail box.")
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45
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46 (defvoo nnbabyl-get-new-mail t
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47 "If non-nil, nnbabyl will check the incoming mail file and split the mail.")
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48
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49 (defvoo nnbabyl-prepare-save-mail-hook nil
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50 "Hook run narrowed to an article before saving.")
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51
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52
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53
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54 (defvar nnbabyl-mail-delimiter "\^_")
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55
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56 (defconst nnbabyl-version "nnbabyl 1.0"
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57 "nnbabyl version.")
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58
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59 (defvoo nnbabyl-mbox-buffer nil)
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60 (defvoo nnbabyl-current-group nil)
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61 (defvoo nnbabyl-status-string "")
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62 (defvoo nnbabyl-group-alist nil)
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63 (defvoo nnbabyl-active-timestamp nil)
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64
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65 (defvoo nnbabyl-previous-buffer-mode nil)
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66
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67 (eval-and-compile
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68 (autoload 'gnus-set-text-properties "gnus-ems"))
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69
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70
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71
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72 ;;; Interface functions
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73
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74 (nnoo-define-basics nnbabyl)
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75
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76 (deffoo nnbabyl-retrieve-headers (articles &optional group server fetch-old)
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77 (save-excursion
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78 (set-buffer nntp-server-buffer)
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79 (erase-buffer)
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80 (let ((number (length articles))
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81 (count 0)
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82 (delim (concat "^" nnbabyl-mail-delimiter))
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83 article art-string start stop)
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84 (nnbabyl-possibly-change-newsgroup group server)
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85 (while (setq article (pop articles))
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86 (setq art-string (nnbabyl-article-string article))
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87 (set-buffer nnbabyl-mbox-buffer)
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88 (beginning-of-line)
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89 (when (or (search-forward art-string nil t)
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90 (search-backward art-string nil t))
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91 (re-search-backward delim nil t)
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92 (while (and (not (looking-at ".+:"))
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93 (zerop (forward-line 1))))
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94 (setq start (point))
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95 (search-forward "\n\n" nil t)
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96 (setq stop (1- (point)))
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97 (set-buffer nntp-server-buffer)
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98 (insert "221 ")
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99 (princ article (current-buffer))
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100 (insert " Article retrieved.\n")
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101 (insert-buffer-substring nnbabyl-mbox-buffer start stop)
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102 (goto-char (point-max))
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103 (insert ".\n"))
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104 (and (numberp nnmail-large-newsgroup)
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105 (> number nnmail-large-newsgroup)
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106 (zerop (% (incf count) 20))
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107 (nnheader-message 5 "nnbabyl: Receiving headers... %d%%"
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108 (/ (* count 100) number))))
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109
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110 (and (numberp nnmail-large-newsgroup)
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111 (> number nnmail-large-newsgroup)
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112 (nnheader-message 5 "nnbabyl: Receiving headers...done"))
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113
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114 (set-buffer nntp-server-buffer)
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115 (nnheader-fold-continuation-lines)
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116 'headers)))
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117
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118 (deffoo nnbabyl-open-server (server &optional defs)
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119 (nnoo-change-server 'nnbabyl server defs)
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120 (cond
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121 ((not (file-exists-p nnbabyl-mbox-file))
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122 (nnbabyl-close-server)
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123 (nnheader-report 'nnbabyl "No such file: %s" nnbabyl-mbox-file))
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124 ((file-directory-p nnbabyl-mbox-file)
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125 (nnbabyl-close-server)
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126 (nnheader-report 'nnbabyl "Not a regular file: %s" nnbabyl-mbox-file))
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127 (t
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128 (nnheader-report 'nnbabyl "Opened server %s using mbox %s" server
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129 nnbabyl-mbox-file)
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130 t)))
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131
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132 (deffoo nnbabyl-close-server (&optional server)
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133 ;; Restore buffer mode.
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134 (when (and (nnbabyl-server-opened)
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135 nnbabyl-previous-buffer-mode)
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136 (save-excursion
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137 (set-buffer nnbabyl-mbox-buffer)
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138 (narrow-to-region
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139 (caar nnbabyl-previous-buffer-mode)
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140 (cdar nnbabyl-previous-buffer-mode))
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141 (funcall (cdr nnbabyl-previous-buffer-mode))))
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142 (nnoo-close-server 'nnbabyl server)
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143 (setq nnbabyl-mbox-buffer nil)
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144 t)
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145
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146 (deffoo nnbabyl-server-opened (&optional server)
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147 (and (nnoo-current-server-p 'nnbabyl server)
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148 nnbabyl-mbox-buffer
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149 (buffer-name nnbabyl-mbox-buffer)
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150 nntp-server-buffer
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151 (buffer-name nntp-server-buffer)))
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152
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153 (deffoo nnbabyl-request-article (article &optional newsgroup server buffer)
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154 (nnbabyl-possibly-change-newsgroup newsgroup server)
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155 (save-excursion
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156 (set-buffer nnbabyl-mbox-buffer)
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157 (goto-char (point-min))
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158 (when (search-forward (nnbabyl-article-string article) nil t)
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159 (let (start stop summary-line)
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160 (re-search-backward (concat "^" nnbabyl-mail-delimiter) nil t)
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161 (while (and (not (looking-at ".+:"))
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162 (zerop (forward-line 1))))
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163 (setq start (point))
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164 (or (and (re-search-forward
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165 (concat "^" nnbabyl-mail-delimiter) nil t)
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166 (forward-line -1))
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167 (goto-char (point-max)))
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168 (setq stop (point))
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169 (let ((nntp-server-buffer (or buffer nntp-server-buffer)))
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170 (set-buffer nntp-server-buffer)
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171 (erase-buffer)
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172 (insert-buffer-substring nnbabyl-mbox-buffer start stop)
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173 (goto-char (point-min))
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174 ;; If there is an EOOH header, then we have to remove some
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175 ;; duplicated headers.
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176 (setq summary-line (looking-at "Summary-line:"))
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177 (when (search-forward "\n*** EOOH ***" nil t)
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178 (if summary-line
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179 ;; The headers to be deleted are located before the
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180 ;; EOOH line...
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181 (delete-region (point-min) (progn (forward-line 1)
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182 (point)))
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183 ;; ...or after.
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184 (delete-region (progn (beginning-of-line) (point))
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185 (or (search-forward "\n\n" nil t)
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186 (point)))))
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187 (if (numberp article)
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188 (cons nnbabyl-current-group article)
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189 (nnbabyl-article-group-number)))))))
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190
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191 (deffoo nnbabyl-request-group (group &optional server dont-check)
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192 (let ((active (cadr (assoc group nnbabyl-group-alist))))
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193 (save-excursion
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194 (cond
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195 ((or (null active)
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196 (null (nnbabyl-possibly-change-newsgroup group server)))
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197 (nnheader-report 'nnbabyl "No such group: %s" group))
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198 (dont-check
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199 (nnheader-report 'nnbabyl "Selected group %s" group)
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200 (nnheader-insert ""))
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201 (t
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202 (nnheader-report 'nnbabyl "Selected group %s" group)
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203 (nnheader-insert "211 %d %d %d %s\n"
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204 (1+ (- (cdr active) (car active)))
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205 (car active) (cdr active) group))))))
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206
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207 (deffoo nnbabyl-request-scan (&optional group server)
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208 (nnbabyl-read-mbox)
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209 (nnmail-get-new-mail
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210 'nnbabyl
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211 (lambda ()
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212 (save-excursion
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213 (set-buffer nnbabyl-mbox-buffer)
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214 (save-buffer)))
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215 nnbabyl-mbox-file group
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216 (lambda ()
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217 (save-excursion
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218 (let ((in-buf (current-buffer)))
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219 (goto-char (point-min))
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220 (while (search-forward "\n\^_\n" nil t)
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221 (delete-char -1))
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222 (set-buffer nnbabyl-mbox-buffer)
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223 (goto-char (point-max))
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224 (search-backward "\n\^_" nil t)
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225 (goto-char (match-end 0))
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226 (insert-buffer-substring in-buf)))
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227 (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file))))
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228
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229 (deffoo nnbabyl-close-group (group &optional server)
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230 t)
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231
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232 (deffoo nnbabyl-request-create-group (group &optional server)
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233 (nnmail-activate 'nnbabyl)
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234 (unless (assoc group nnbabyl-group-alist)
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235 (setq nnbabyl-group-alist (cons (list group (cons 1 0))
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236 nnbabyl-group-alist))
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237 (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file))
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238 t)
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239
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240 (deffoo nnbabyl-request-list (&optional server)
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241 (save-excursion
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242 (nnmail-find-file nnbabyl-active-file)
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243 (setq nnbabyl-group-alist (nnmail-get-active))))
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244
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245 (deffoo nnbabyl-request-newgroups (date &optional server)
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246 (nnbabyl-request-list server))
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247
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248 (deffoo nnbabyl-request-list-newsgroups (&optional server)
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249 (nnheader-report 'nnbabyl "nnbabyl: LIST NEWSGROUPS is not implemented."))
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250
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251 (deffoo nnbabyl-request-expire-articles
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252 (articles newsgroup &optional server force)
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253 (nnbabyl-possibly-change-newsgroup newsgroup server)
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254 (let* ((is-old t)
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255 rest)
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256 (nnmail-activate 'nnbabyl)
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257
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258 (save-excursion
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259 (set-buffer nnbabyl-mbox-buffer)
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260 (gnus-set-text-properties (point-min) (point-max) nil)
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261 (while (and articles is-old)
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262 (goto-char (point-min))
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263 (if (search-forward (nnbabyl-article-string (car articles)) nil t)
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264 (if (setq is-old
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265 (nnmail-expired-article-p
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266 newsgroup
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267 (buffer-substring
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268 (point) (progn (end-of-line) (point))) force))
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269 (progn
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270 (nnheader-message 5 "Deleting article %d in %s..."
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271 (car articles) newsgroup)
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272 (nnbabyl-delete-mail))
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273 (setq rest (cons (car articles) rest))))
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274 (setq articles (cdr articles)))
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275 (save-buffer)
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276 ;; Find the lowest active article in this group.
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277 (let ((active (nth 1 (assoc newsgroup nnbabyl-group-alist))))
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278 (goto-char (point-min))
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279 (while (and (not (search-forward
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280 (nnbabyl-article-string (car active)) nil t))
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281 (<= (car active) (cdr active)))
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282 (setcar active (1+ (car active)))
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283 (goto-char (point-min))))
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284 (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file)
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285 (nconc rest articles))))
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286
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287 (deffoo nnbabyl-request-move-article
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288 (article group server accept-form &optional last)
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289 (nnbabyl-possibly-change-newsgroup group server)
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290 (let ((buf (get-buffer-create " *nnbabyl move*"))
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291 result)
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292 (and
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293 (nnbabyl-request-article article group server)
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294 (save-excursion
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295 (set-buffer buf)
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296 (insert-buffer-substring nntp-server-buffer)
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297 (goto-char (point-min))
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298 (if (re-search-forward
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299 "^X-Gnus-Newsgroup:"
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300 (save-excursion (search-forward "\n\n" nil t) (point)) t)
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301 (delete-region (progn (beginning-of-line) (point))
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302 (progn (forward-line 1) (point))))
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303 (setq result (eval accept-form))
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304 (kill-buffer (current-buffer))
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305 result)
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306 (save-excursion
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307 (set-buffer nnbabyl-mbox-buffer)
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308 (goto-char (point-min))
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309 (if (search-forward (nnbabyl-article-string article) nil t)
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310 (nnbabyl-delete-mail))
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311 (and last (save-buffer))))
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312 result))
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313
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314 (deffoo nnbabyl-request-accept-article (group &optional server last)
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315 (nnbabyl-possibly-change-newsgroup group server)
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316 (nnmail-check-syntax)
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317 (let ((buf (current-buffer))
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318 result beg)
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319 (and
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320 (nnmail-activate 'nnbabyl)
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321 (save-excursion
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322 (goto-char (point-min))
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323 (search-forward "\n\n" nil t)
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324 (forward-line -1)
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325 (save-excursion
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326 (while (re-search-backward "^X-Gnus-Newsgroup: " beg t)
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327 (delete-region (point) (progn (forward-line 1) (point)))))
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328 (let ((nnmail-split-methods
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329 (if (stringp group) (list (list group ""))
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330 nnmail-split-methods)))
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331 (setq result (car (nnbabyl-save-mail))))
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332 (set-buffer nnbabyl-mbox-buffer)
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333 (goto-char (point-max))
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334 (search-backward "\n\^_")
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335 (goto-char (match-end 0))
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336 (insert-buffer-substring buf)
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337 (when last
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338 (save-buffer)
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339 (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file))
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340 result))))
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341
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342 (deffoo nnbabyl-request-replace-article (article group buffer)
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343 (nnbabyl-possibly-change-newsgroup group)
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344 (save-excursion
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345 (set-buffer nnbabyl-mbox-buffer)
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346 (goto-char (point-min))
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347 (if (not (search-forward (nnbabyl-article-string article) nil t))
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348 nil
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349 (nnbabyl-delete-mail t t)
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350 (insert-buffer-substring buffer)
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351 (save-buffer)
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352 t)))
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353
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354 (deffoo nnbabyl-request-delete-group (group &optional force server)
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355 (nnbabyl-possibly-change-newsgroup group server)
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356 ;; Delete all articles in GROUP.
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357 (if (not force)
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358 () ; Don't delete the articles.
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359 (save-excursion
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360 (set-buffer nnbabyl-mbox-buffer)
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361 (goto-char (point-min))
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362 ;; Delete all articles in this group.
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363 (let ((ident (concat "\nX-Gnus-Newsgroup: " nnbabyl-current-group ":"))
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364 found)
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365 (while (search-forward ident nil t)
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366 (setq found t)
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367 (nnbabyl-delete-mail))
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368 (and found (save-buffer)))))
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369 ;; Remove the group from all structures.
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370 (setq nnbabyl-group-alist
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371 (delq (assoc group nnbabyl-group-alist) nnbabyl-group-alist)
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372 nnbabyl-current-group nil)
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373 ;; Save the active file.
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374 (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file)
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375 t)
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376
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377 (deffoo nnbabyl-request-rename-group (group new-name &optional server)
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378 (nnbabyl-possibly-change-newsgroup group server)
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379 (save-excursion
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380 (set-buffer nnbabyl-mbox-buffer)
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381 (goto-char (point-min))
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382 (let ((ident (concat "\nX-Gnus-Newsgroup: " nnbabyl-current-group ":"))
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383 (new-ident (concat "\nX-Gnus-Newsgroup: " new-name ":"))
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384 found)
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385 (while (search-forward ident nil t)
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386 (replace-match new-ident t t)
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387 (setq found t))
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388 (and found (save-buffer))))
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389 (let ((entry (assoc group nnbabyl-group-alist)))
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390 (and entry (setcar entry new-name))
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391 (setq nnbabyl-current-group nil)
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392 ;; Save the new group alist.
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393 (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file)
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394 t))
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395
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396
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397 ;;; Internal functions.
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398
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399 ;; If FORCE, delete article no matter how many X-Gnus-Newsgroup
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400 ;; headers there are. If LEAVE-DELIM, don't delete the Unix mbox
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401 ;; delimiter line.
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402 (defun nnbabyl-delete-mail (&optional force leave-delim)
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403 ;; Delete the current X-Gnus-Newsgroup line.
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404 (or force
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405 (delete-region
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406 (progn (beginning-of-line) (point))
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407 (progn (forward-line 1) (point))))
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408 ;; Beginning of the article.
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409 (save-excursion
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410 (save-restriction
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411 (widen)
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412 (narrow-to-region
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413 (save-excursion
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414 (re-search-backward (concat "^" nnbabyl-mail-delimiter) nil t)
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415 (if leave-delim (progn (forward-line 1) (point))
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416 (match-beginning 0)))
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417 (progn
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418 (forward-line 1)
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419 (or (and (re-search-forward (concat "^" nnbabyl-mail-delimiter)
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420 nil t)
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421 (if (and (not (bobp)) leave-delim)
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422 (progn (forward-line -2) (point))
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423 (match-beginning 0)))
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424 (point-max))))
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425 (goto-char (point-min))
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426 ;; Only delete the article if no other groups owns it as well.
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427 (if (or force (not (re-search-forward "^X-Gnus-Newsgroup: " nil t)))
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428 (delete-region (point-min) (point-max))))))
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429
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430 (defun nnbabyl-possibly-change-newsgroup (newsgroup &optional server)
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431 (when (and server
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432 (not (nnbabyl-server-opened server)))
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433 (nnbabyl-open-server server))
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434 (if (or (not nnbabyl-mbox-buffer)
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435 (not (buffer-name nnbabyl-mbox-buffer)))
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436 (save-excursion (nnbabyl-read-mbox)))
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437 (or nnbabyl-group-alist
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438 (nnmail-activate 'nnbabyl))
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439 (if newsgroup
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440 (if (assoc newsgroup nnbabyl-group-alist)
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441 (setq nnbabyl-current-group newsgroup)
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442 (nnheader-report 'nnbabyl "No such group in file"))
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443 t))
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444
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445 (defun nnbabyl-article-string (article)
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446 (if (numberp article)
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447 (concat "\nX-Gnus-Newsgroup: " nnbabyl-current-group ":"
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|
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448 (int-to-string article) " ")
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|
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449 (concat "\nMessage-ID: " article)))
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|
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450
|
|
|
451 (defun nnbabyl-article-group-number ()
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452 (save-excursion
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|
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453 (goto-char (point-min))
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|
|
454 (and (re-search-forward "^X-Gnus-Newsgroup: +\\([^:]+\\):\\([0-9]+\\) "
|
|
|
455 nil t)
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|
|
456 (cons (buffer-substring (match-beginning 1) (match-end 1))
|
|
|
457 (string-to-int
|
|
|
458 (buffer-substring (match-beginning 2) (match-end 2)))))))
|
|
|
459
|
|
|
460 (defun nnbabyl-insert-lines ()
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|
461 "Insert how many lines and chars there are in the body of the mail."
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|
|
462 (let (lines chars)
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|
|
463 (save-excursion
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|
|
464 (goto-char (point-min))
|
|
|
465 (when (search-forward "\n\n" nil t)
|
|
|
466 ;; There may be an EOOH line here...
|
|
|
467 (when (looking-at "\\*\\*\\* EOOH \\*\\*\\*")
|
|
|
468 (search-forward "\n\n" nil t))
|
|
|
469 (setq chars (- (point-max) (point))
|
|
|
470 lines (max (- (count-lines (point) (point-max)) 1) 0))
|
|
|
471 ;; Move back to the end of the headers.
|
|
|
472 (goto-char (point-min))
|
|
|
473 (search-forward "\n\n" nil t)
|
|
|
474 (forward-char -1)
|
|
|
475 (save-excursion
|
|
|
476 (when (re-search-backward "^Lines: " nil t)
|
|
|
477 (delete-region (point) (progn (forward-line 1) (point)))))
|
|
|
478 (insert (format "Lines: %d\n" lines))
|
|
|
479 chars))))
|
|
|
480
|
|
|
481 (defun nnbabyl-save-mail ()
|
|
|
482 ;; Called narrowed to an article.
|
|
|
483 (let ((group-art (nreverse (nnmail-article-group 'nnbabyl-active-number))))
|
|
|
484 (nnbabyl-insert-lines)
|
|
|
485 (nnmail-insert-xref group-art)
|
|
|
486 (nnbabyl-insert-newsgroup-line group-art)
|
|
|
487 (run-hooks 'nnbabyl-prepare-save-mail-hook)
|
|
|
488 group-art))
|
|
|
489
|
|
|
490 (defun nnbabyl-insert-newsgroup-line (group-art)
|
|
|
491 (save-excursion
|
|
|
492 (goto-char (point-min))
|
|
|
493 (while (looking-at "From ")
|
|
|
494 (replace-match "Mail-from: From " t t)
|
|
|
495 (forward-line 1))
|
|
|
496 ;; If there is a C-l at the beginning of the narrowed region, this
|
|
|
497 ;; isn't really a "save", but rather a "scan".
|
|
|
498 (goto-char (point-min))
|
|
|
499 (or (looking-at "\^L")
|
|
|
500 (save-excursion
|
|
|
501 (insert "\^L\n0, unseen,,\n*** EOOH ***\n")
|
|
|
502 (goto-char (point-max))
|
|
|
503 (insert "\^_\n")))
|
|
|
504 (if (search-forward "\n\n" nil t)
|
|
|
505 (progn
|
|
|
506 (forward-char -1)
|
|
|
507 (while group-art
|
|
|
508 (insert (format "X-Gnus-Newsgroup: %s:%d %s\n"
|
|
|
509 (caar group-art) (cdar group-art)
|
|
|
510 (current-time-string)))
|
|
|
511 (setq group-art (cdr group-art)))))
|
|
|
512 t))
|
|
|
513
|
|
|
514 (defun nnbabyl-active-number (group)
|
|
|
515 ;; Find the next article number in GROUP.
|
|
|
516 (let ((active (cadr (assoc group nnbabyl-group-alist))))
|
|
|
517 (if active
|
|
|
518 (setcdr active (1+ (cdr active)))
|
|
|
519 ;; This group is new, so we create a new entry for it.
|
|
|
520 ;; This might be a bit naughty... creating groups on the drop of
|
|
|
521 ;; a hat, but I don't know...
|
|
|
522 (setq nnbabyl-group-alist (cons (list group (setq active (cons 1 1)))
|
|
|
523 nnbabyl-group-alist)))
|
|
|
524 (cdr active)))
|
|
|
525
|
|
|
526 (defun nnbabyl-read-mbox ()
|
|
|
527 (nnmail-activate 'nnbabyl)
|
|
|
528 (unless (file-exists-p nnbabyl-mbox-file)
|
|
|
529 ;; Create a new, empty RMAIL mbox file.
|
|
|
530 (save-excursion
|
|
|
531 (set-buffer (setq nnbabyl-mbox-buffer
|
|
|
532 (create-file-buffer nnbabyl-mbox-file)))
|
|
|
533 (setq buffer-file-name nnbabyl-mbox-file)
|
|
|
534 (insert "BABYL OPTIONS:\n\n\^_")
|
|
|
535 (write-region (point-min) (point-max) nnbabyl-mbox-file t 'nomesg)))
|
|
|
536
|
|
|
537 (if (and nnbabyl-mbox-buffer
|
|
|
538 (buffer-name nnbabyl-mbox-buffer)
|
|
|
539 (save-excursion
|
|
|
540 (set-buffer nnbabyl-mbox-buffer)
|
|
2
|
541 (= (buffer-size) (nnheader-file-size nnbabyl-mbox-file))))
|
|
0
|
542 () ; This buffer hasn't changed since we read it last. Possibly.
|
|
|
543 (save-excursion
|
|
|
544 (let ((delim (concat "^" nnbabyl-mail-delimiter))
|
|
|
545 (alist nnbabyl-group-alist)
|
|
|
546 start end number)
|
|
|
547 (set-buffer (setq nnbabyl-mbox-buffer
|
|
|
548 (nnheader-find-file-noselect
|
|
|
549 nnbabyl-mbox-file nil 'raw)))
|
|
|
550 ;; Save previous buffer mode.
|
|
|
551 (setq nnbabyl-previous-buffer-mode
|
|
|
552 (cons (cons (point-min) (point-max))
|
|
|
553 major-mode))
|
|
|
554
|
|
|
555 (buffer-disable-undo (current-buffer))
|
|
|
556 (widen)
|
|
|
557 (setq buffer-read-only nil)
|
|
|
558 (fundamental-mode)
|
|
|
559
|
|
|
560 ;; Go through the group alist and compare against
|
|
|
561 ;; the rmail file.
|
|
|
562 (while alist
|
|
|
563 (goto-char (point-max))
|
|
|
564 (when (and (re-search-backward
|
|
|
565 (format "^X-Gnus-Newsgroup: %s:\\([0-9]+\\) "
|
|
|
566 (caar alist)) nil t)
|
|
|
567 (> (setq number
|
|
|
568 (string-to-number
|
|
|
569 (buffer-substring
|
|
|
570 (match-beginning 1) (match-end 1))))
|
|
|
571 (cdadar alist)))
|
|
|
572 (setcdr (cadar alist) (1+ number)))
|
|
|
573 (setq alist (cdr alist)))
|
|
|
574
|
|
|
575 ;; We go through the mbox and make sure that each and
|
|
|
576 ;; every mail belongs to some group or other.
|
|
|
577 (goto-char (point-min))
|
|
|
578 (re-search-forward delim nil t)
|
|
|
579 (setq start (match-end 0))
|
|
|
580 (while (re-search-forward delim nil t)
|
|
|
581 (setq end (match-end 0))
|
|
|
582 (unless (search-backward "\nX-Gnus-Newsgroup: " start t)
|
|
|
583 (goto-char end)
|
|
|
584 (save-excursion
|
|
|
585 (save-restriction
|
|
|
586 (narrow-to-region (goto-char start) end)
|
|
|
587 (nnbabyl-save-mail)
|
|
|
588 (setq end (point-max)))))
|
|
|
589 (goto-char (setq start end)))
|
|
|
590 (when (buffer-modified-p (current-buffer))
|
|
|
591 (save-buffer))
|
|
|
592 (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file)))))
|
|
|
593
|
|
|
594 (defun nnbabyl-remove-incoming-delims ()
|
|
|
595 (goto-char (point-min))
|
|
|
596 (while (search-forward "\^_" nil t)
|
|
|
597 (replace-match "?" t t)))
|
|
|
598
|
|
|
599 (defun nnbabyl-check-mbox ()
|
|
|
600 "Go through the nnbabyl mbox and make sure that no article numbers are reused."
|
|
|
601 (interactive)
|
|
|
602 (let ((idents (make-vector 1000 0))
|
|
|
603 id)
|
|
|
604 (save-excursion
|
|
|
605 (when (or (not nnbabyl-mbox-buffer)
|
|
|
606 (not (buffer-name nnbabyl-mbox-buffer)))
|
|
|
607 (nnbabyl-read-mbox))
|
|
|
608 (set-buffer nnbabyl-mbox-buffer)
|
|
|
609 (goto-char (point-min))
|
|
|
610 (while (re-search-forward "^X-Gnus-Newsgroup: \\([^ ]+\\) " nil t)
|
|
|
611 (if (intern-soft (setq id (match-string 1)) idents)
|
|
|
612 (progn
|
|
|
613 (delete-region (progn (beginning-of-line) (point))
|
|
|
614 (progn (forward-line 1) (point)))
|
|
|
615 (nnheader-message 7 "Moving %s..." id)
|
|
|
616 (nnbabyl-save-mail))
|
|
|
617 (intern id idents)))
|
|
|
618 (when (buffer-modified-p (current-buffer))
|
|
|
619 (save-buffer))
|
|
|
620 (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file)
|
|
|
621 (message ""))))
|
|
|
622
|
|
|
623 (provide 'nnbabyl)
|
|
|
624
|
|
|
625 ;;; nnbabyl.el ends here
|
