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1 ;;; nnbabyl.el --- rmail mbox access for Gnus
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2 ;; Copyright (C) 1995,96,97 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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30
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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 (end-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 (unless (re-search-backward delim nil t)
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92 (goto-char (point-min)))
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93 (while (and (not (looking-at ".+:"))
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94 (zerop (forward-line 1))))
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95 (setq start (point))
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96 (search-forward "\n\n" nil t)
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97 (setq stop (1- (point)))
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98 (set-buffer nntp-server-buffer)
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99 (insert "221 ")
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100 (princ article (current-buffer))
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101 (insert " Article retrieved.\n")
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102 (insert-buffer-substring nnbabyl-mbox-buffer start stop)
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103 (goto-char (point-max))
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104 (insert ".\n"))
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105 (and (numberp nnmail-large-newsgroup)
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106 (> number nnmail-large-newsgroup)
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107 (zerop (% (incf count) 20))
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108 (nnheader-message 5 "nnbabyl: Receiving headers... %d%%"
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109 (/ (* count 100) number))))
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110
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111 (and (numberp nnmail-large-newsgroup)
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112 (> number nnmail-large-newsgroup)
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113 (nnheader-message 5 "nnbabyl: Receiving headers...done"))
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114
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115 (set-buffer nntp-server-buffer)
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116 (nnheader-fold-continuation-lines)
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117 'headers)))
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118
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119 (deffoo nnbabyl-open-server (server &optional defs)
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120 (nnoo-change-server 'nnbabyl server defs)
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121 (nnbabyl-create-mbox)
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122 (cond
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123 ((not (file-exists-p nnbabyl-mbox-file))
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124 (nnbabyl-close-server)
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125 (nnheader-report 'nnbabyl "No such file: %s" nnbabyl-mbox-file))
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126 ((file-directory-p nnbabyl-mbox-file)
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127 (nnbabyl-close-server)
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128 (nnheader-report 'nnbabyl "Not a regular file: %s" nnbabyl-mbox-file))
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129 (t
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130 (nnheader-report 'nnbabyl "Opened server %s using mbox %s" server
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131 nnbabyl-mbox-file)
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132 t)))
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133
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134 (deffoo nnbabyl-close-server (&optional server)
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135 ;; Restore buffer mode.
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136 (when (and (nnbabyl-server-opened)
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137 nnbabyl-previous-buffer-mode)
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138 (save-excursion
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139 (set-buffer nnbabyl-mbox-buffer)
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140 (narrow-to-region
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141 (caar nnbabyl-previous-buffer-mode)
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142 (cdar nnbabyl-previous-buffer-mode))
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143 (funcall (cdr nnbabyl-previous-buffer-mode))))
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144 (nnoo-close-server 'nnbabyl server)
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145 (setq nnbabyl-mbox-buffer nil)
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146 t)
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147
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148 (deffoo nnbabyl-server-opened (&optional server)
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149 (and (nnoo-current-server-p 'nnbabyl server)
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150 nnbabyl-mbox-buffer
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151 (buffer-name nnbabyl-mbox-buffer)
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152 nntp-server-buffer
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153 (buffer-name nntp-server-buffer)))
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154
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155 (deffoo nnbabyl-request-article (article &optional newsgroup server buffer)
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156 (nnbabyl-possibly-change-newsgroup newsgroup server)
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157 (save-excursion
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158 (set-buffer nnbabyl-mbox-buffer)
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159 (goto-char (point-min))
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160 (when (search-forward (nnbabyl-article-string article) nil t)
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161 (let (start stop summary-line)
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162 (unless (re-search-backward (concat "^" nnbabyl-mail-delimiter) nil t)
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163 (goto-char (point-min))
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164 (end-of-line))
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165 (while (and (not (looking-at ".+:"))
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166 (zerop (forward-line 1))))
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167 (setq start (point))
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168 (or (when (re-search-forward
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169 (concat "^" nnbabyl-mail-delimiter) nil t)
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170 (beginning-of-line)
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171 t)
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172 (goto-char (point-max)))
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173 (setq stop (point))
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174 (let ((nntp-server-buffer (or buffer nntp-server-buffer)))
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175 (set-buffer nntp-server-buffer)
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176 (erase-buffer)
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177 (insert-buffer-substring nnbabyl-mbox-buffer start stop)
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178 (goto-char (point-min))
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179 ;; If there is an EOOH header, then we have to remove some
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30
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180 ;; duplicated headers.
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181 (setq summary-line (looking-at "Summary-line:"))
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182 (when (search-forward "\n*** EOOH ***" nil t)
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183 (if summary-line
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184 ;; The headers to be deleted are located before the
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185 ;; EOOH line...
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186 (delete-region (point-min) (progn (forward-line 1)
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187 (point)))
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188 ;; ...or after.
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189 (delete-region (progn (beginning-of-line) (point))
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190 (or (search-forward "\n\n" nil t)
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191 (point)))))
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192 (if (numberp article)
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193 (cons nnbabyl-current-group article)
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194 (nnbabyl-article-group-number)))))))
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195
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196 (deffoo nnbabyl-request-group (group &optional server dont-check)
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197 (let ((active (cadr (assoc group nnbabyl-group-alist))))
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198 (save-excursion
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199 (cond
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200 ((or (null active)
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201 (null (nnbabyl-possibly-change-newsgroup group server)))
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202 (nnheader-report 'nnbabyl "No such group: %s" group))
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203 (dont-check
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204 (nnheader-report 'nnbabyl "Selected group %s" group)
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205 (nnheader-insert ""))
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206 (t
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207 (nnheader-report 'nnbabyl "Selected group %s" group)
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208 (nnheader-insert "211 %d %d %d %s\n"
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209 (1+ (- (cdr active) (car active)))
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210 (car active) (cdr active) group))))))
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211
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212 (deffoo nnbabyl-request-scan (&optional group server)
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213 (nnbabyl-possibly-change-newsgroup group server)
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214 (nnbabyl-read-mbox)
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215 (nnmail-get-new-mail
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216 'nnbabyl
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217 (lambda ()
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218 (save-excursion
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219 (set-buffer nnbabyl-mbox-buffer)
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220 (save-buffer)))
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221 (file-name-directory nnbabyl-mbox-file)
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222 group
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223 (lambda ()
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224 (save-excursion
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225 (let ((in-buf (current-buffer)))
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226 (goto-char (point-min))
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227 (while (search-forward "\n\^_\n" nil t)
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228 (delete-char -1))
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229 (set-buffer nnbabyl-mbox-buffer)
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230 (goto-char (point-max))
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231 (search-backward "\n\^_" nil t)
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232 (goto-char (match-end 0))
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233 (insert-buffer-substring in-buf)))
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234 (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file))))
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235
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236 (deffoo nnbabyl-close-group (group &optional server)
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237 t)
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238
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239 (deffoo nnbabyl-request-create-group (group &optional server args)
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240 (nnmail-activate 'nnbabyl)
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241 (unless (assoc group nnbabyl-group-alist)
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242 (push (list group (cons 1 0))
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243 nnbabyl-group-alist)
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244 (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file))
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245 t)
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246
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247 (deffoo nnbabyl-request-list (&optional server)
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248 (save-excursion
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249 (nnmail-find-file nnbabyl-active-file)
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250 (setq nnbabyl-group-alist (nnmail-get-active))
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251 t))
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252
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253 (deffoo nnbabyl-request-newgroups (date &optional server)
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254 (nnbabyl-request-list server))
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255
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256 (deffoo nnbabyl-request-list-newsgroups (&optional server)
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257 (nnheader-report 'nnbabyl "nnbabyl: LIST NEWSGROUPS is not implemented."))
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258
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259 (deffoo nnbabyl-request-expire-articles
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260 (articles newsgroup &optional server force)
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261 (nnbabyl-possibly-change-newsgroup newsgroup server)
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262 (let* ((is-old t)
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263 rest)
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264 (nnmail-activate 'nnbabyl)
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265
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266 (save-excursion
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267 (set-buffer nnbabyl-mbox-buffer)
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268 (gnus-set-text-properties (point-min) (point-max) nil)
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269 (while (and articles is-old)
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270 (goto-char (point-min))
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271 (when (search-forward (nnbabyl-article-string (car articles)) nil t)
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272 (if (setq is-old
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273 (nnmail-expired-article-p
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274 newsgroup
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275 (buffer-substring
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276 (point) (progn (end-of-line) (point))) force))
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277 (progn
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278 (nnheader-message 5 "Deleting article %d in %s..."
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279 (car articles) newsgroup)
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280 (nnbabyl-delete-mail))
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281 (push (car articles) rest)))
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282 (setq articles (cdr articles)))
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283 (save-buffer)
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284 ;; Find the lowest active article in this group.
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285 (let ((active (nth 1 (assoc newsgroup nnbabyl-group-alist))))
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286 (goto-char (point-min))
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287 (while (and (not (search-forward
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288 (nnbabyl-article-string (car active)) nil t))
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289 (<= (car active) (cdr active)))
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290 (setcar active (1+ (car active)))
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291 (goto-char (point-min))))
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292 (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file)
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293 (nconc rest articles))))
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294
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30
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295 (deffoo nnbabyl-request-move-article
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296 (article group server accept-form &optional last)
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297 (let ((buf (get-buffer-create " *nnbabyl move*"))
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298 result)
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30
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299 (and
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300 (nnbabyl-request-article article group server)
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301 (save-excursion
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302 (set-buffer buf)
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303 (insert-buffer-substring nntp-server-buffer)
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304 (goto-char (point-min))
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30
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305 (while (re-search-forward
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306 "^X-Gnus-Newsgroup:"
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307 (save-excursion (search-forward "\n\n" nil t) (point)) t)
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308 (delete-region (progn (beginning-of-line) (point))
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309 (progn (forward-line 1) (point))))
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310 (setq result (eval accept-form))
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311 (kill-buffer (current-buffer))
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312 result)
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313 (save-excursion
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314 (nnbabyl-possibly-change-newsgroup group server)
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315 (set-buffer nnbabyl-mbox-buffer)
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316 (goto-char (point-min))
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317 (if (search-forward (nnbabyl-article-string article) nil t)
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318 (nnbabyl-delete-mail))
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319 (and last (save-buffer))))
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320 result))
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321
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322 (deffoo nnbabyl-request-accept-article (group &optional server last)
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323 (nnbabyl-possibly-change-newsgroup group server)
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324 (nnmail-check-syntax)
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325 (let ((buf (current-buffer))
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326 result beg)
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30
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327 (and
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328 (nnmail-activate 'nnbabyl)
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329 (save-excursion
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330 (goto-char (point-min))
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331 (search-forward "\n\n" nil t)
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332 (forward-line -1)
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333 (save-excursion
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334 (while (re-search-backward "^X-Gnus-Newsgroup: " beg t)
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335 (delete-region (point) (progn (forward-line 1) (point)))))
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30
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336 (nnmail-cache-insert (nnmail-fetch-field "message-id"))
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16
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337 (setq result (car (nnbabyl-save-mail
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338 (if (stringp group)
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339 (list (cons group (nnbabyl-active-number group)))
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340 (nnmail-article-group 'nnbabyl-active-number)))))
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0
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341 (set-buffer nnbabyl-mbox-buffer)
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342 (goto-char (point-max))
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343 (search-backward "\n\^_")
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344 (goto-char (match-end 0))
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345 (insert-buffer-substring buf)
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346 (when last
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347 (nnmail-cache-insert (nnmail-fetch-field "message-id"))
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0
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348 (save-buffer)
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349 (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file))
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350 result))))
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351
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352 (deffoo nnbabyl-request-replace-article (article group buffer)
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353 (nnbabyl-possibly-change-newsgroup group)
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354 (save-excursion
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355 (set-buffer nnbabyl-mbox-buffer)
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356 (goto-char (point-min))
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357 (if (not (search-forward (nnbabyl-article-string article) nil t))
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358 nil
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359 (nnbabyl-delete-mail t t)
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360 (insert-buffer-substring buffer)
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|
|
361 (save-buffer)
|
|
|
362 t)))
|
|
|
363
|
|
|
364 (deffoo nnbabyl-request-delete-group (group &optional force server)
|
|
|
365 (nnbabyl-possibly-change-newsgroup group server)
|
|
|
366 ;; Delete all articles in GROUP.
|
|
|
367 (if (not force)
|
|
|
368 () ; Don't delete the articles.
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|
369 (save-excursion
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|
370 (set-buffer nnbabyl-mbox-buffer)
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|
|
371 (goto-char (point-min))
|
|
|
372 ;; Delete all articles in this group.
|
|
|
373 (let ((ident (concat "\nX-Gnus-Newsgroup: " nnbabyl-current-group ":"))
|
|
|
374 found)
|
|
|
375 (while (search-forward ident nil t)
|
|
|
376 (setq found t)
|
|
|
377 (nnbabyl-delete-mail))
|
|
16
|
378 (when found
|
|
|
379 (save-buffer)))))
|
|
0
|
380 ;; Remove the group from all structures.
|
|
30
|
381 (setq nnbabyl-group-alist
|
|
0
|
382 (delq (assoc group nnbabyl-group-alist) nnbabyl-group-alist)
|
|
|
383 nnbabyl-current-group nil)
|
|
|
384 ;; Save the active file.
|
|
|
385 (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file)
|
|
|
386 t)
|
|
|
387
|
|
|
388 (deffoo nnbabyl-request-rename-group (group new-name &optional server)
|
|
|
389 (nnbabyl-possibly-change-newsgroup group server)
|
|
|
390 (save-excursion
|
|
|
391 (set-buffer nnbabyl-mbox-buffer)
|
|
|
392 (goto-char (point-min))
|
|
|
393 (let ((ident (concat "\nX-Gnus-Newsgroup: " nnbabyl-current-group ":"))
|
|
|
394 (new-ident (concat "\nX-Gnus-Newsgroup: " new-name ":"))
|
|
|
395 found)
|
|
|
396 (while (search-forward ident nil t)
|
|
|
397 (replace-match new-ident t t)
|
|
|
398 (setq found t))
|
|
16
|
399 (when found
|
|
|
400 (save-buffer))))
|
|
0
|
401 (let ((entry (assoc group nnbabyl-group-alist)))
|
|
|
402 (and entry (setcar entry new-name))
|
|
|
403 (setq nnbabyl-current-group nil)
|
|
|
404 ;; Save the new group alist.
|
|
|
405 (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file)
|
|
|
406 t))
|
|
|
407
|
|
|
408
|
|
|
409 ;;; Internal functions.
|
|
|
410
|
|
|
411 ;; If FORCE, delete article no matter how many X-Gnus-Newsgroup
|
|
16
|
412 ;; headers there are. If LEAVE-DELIM, don't delete the Unix mbox
|
|
0
|
413 ;; delimiter line.
|
|
|
414 (defun nnbabyl-delete-mail (&optional force leave-delim)
|
|
|
415 ;; Delete the current X-Gnus-Newsgroup line.
|
|
16
|
416 (unless force
|
|
|
417 (delete-region
|
|
|
418 (progn (beginning-of-line) (point))
|
|
|
419 (progn (forward-line 1) (point))))
|
|
0
|
420 ;; Beginning of the article.
|
|
|
421 (save-excursion
|
|
|
422 (save-restriction
|
|
|
423 (widen)
|
|
|
424 (narrow-to-region
|
|
|
425 (save-excursion
|
|
16
|
426 (unless (re-search-backward (concat "^" nnbabyl-mail-delimiter) nil t)
|
|
|
427 (goto-char (point-min))
|
|
|
428 (end-of-line))
|
|
0
|
429 (if leave-delim (progn (forward-line 1) (point))
|
|
|
430 (match-beginning 0)))
|
|
|
431 (progn
|
|
|
432 (forward-line 1)
|
|
16
|
433 (or (and (re-search-forward (concat "^" nnbabyl-mail-delimiter)
|
|
0
|
434 nil t)
|
|
16
|
435 (match-beginning 0))
|
|
0
|
436 (point-max))))
|
|
|
437 (goto-char (point-min))
|
|
|
438 ;; Only delete the article if no other groups owns it as well.
|
|
16
|
439 (when (or force (not (re-search-forward "^X-Gnus-Newsgroup: " nil t)))
|
|
|
440 (delete-region (point-min) (point-max))))))
|
|
0
|
441
|
|
|
442 (defun nnbabyl-possibly-change-newsgroup (newsgroup &optional server)
|
|
30
|
443 (when (and server
|
|
0
|
444 (not (nnbabyl-server-opened server)))
|
|
|
445 (nnbabyl-open-server server))
|
|
16
|
446 (when (or (not nnbabyl-mbox-buffer)
|
|
|
447 (not (buffer-name nnbabyl-mbox-buffer)))
|
|
|
448 (save-excursion (nnbabyl-read-mbox)))
|
|
|
449 (unless nnbabyl-group-alist
|
|
|
450 (nnmail-activate 'nnbabyl))
|
|
0
|
451 (if newsgroup
|
|
|
452 (if (assoc newsgroup nnbabyl-group-alist)
|
|
|
453 (setq nnbabyl-current-group newsgroup)
|
|
|
454 (nnheader-report 'nnbabyl "No such group in file"))
|
|
|
455 t))
|
|
|
456
|
|
|
457 (defun nnbabyl-article-string (article)
|
|
|
458 (if (numberp article)
|
|
30
|
459 (concat "\nX-Gnus-Newsgroup: " nnbabyl-current-group ":"
|
|
0
|
460 (int-to-string article) " ")
|
|
|
461 (concat "\nMessage-ID: " article)))
|
|
|
462
|
|
|
463 (defun nnbabyl-article-group-number ()
|
|
|
464 (save-excursion
|
|
|
465 (goto-char (point-min))
|
|
16
|
466 (when (re-search-forward "^X-Gnus-Newsgroup: +\\([^:]+\\):\\([0-9]+\\) "
|
|
|
467 nil t)
|
|
|
468 (cons (buffer-substring (match-beginning 1) (match-end 1))
|
|
|
469 (string-to-int
|
|
|
470 (buffer-substring (match-beginning 2) (match-end 2)))))))
|
|
0
|
471
|
|
|
472 (defun nnbabyl-insert-lines ()
|
|
|
473 "Insert how many lines and chars there are in the body of the mail."
|
|
|
474 (let (lines chars)
|
|
|
475 (save-excursion
|
|
|
476 (goto-char (point-min))
|
|
16
|
477 (when (search-forward "\n\n" nil t)
|
|
0
|
478 ;; There may be an EOOH line here...
|
|
|
479 (when (looking-at "\\*\\*\\* EOOH \\*\\*\\*")
|
|
|
480 (search-forward "\n\n" nil t))
|
|
|
481 (setq chars (- (point-max) (point))
|
|
|
482 lines (max (- (count-lines (point) (point-max)) 1) 0))
|
|
30
|
483 ;; Move back to the end of the headers.
|
|
0
|
484 (goto-char (point-min))
|
|
|
485 (search-forward "\n\n" nil t)
|
|
|
486 (forward-char -1)
|
|
|
487 (save-excursion
|
|
|
488 (when (re-search-backward "^Lines: " nil t)
|
|
|
489 (delete-region (point) (progn (forward-line 1) (point)))))
|
|
|
490 (insert (format "Lines: %d\n" lines))
|
|
|
491 chars))))
|
|
|
492
|
|
16
|
493 (defun nnbabyl-save-mail (group-art)
|
|
0
|
494 ;; Called narrowed to an article.
|
|
16
|
495 (nnbabyl-insert-lines)
|
|
|
496 (nnmail-insert-xref group-art)
|
|
|
497 (nnbabyl-insert-newsgroup-line group-art)
|
|
|
498 (run-hooks 'nnbabyl-prepare-save-mail-hook)
|
|
|
499 group-art)
|
|
0
|
500
|
|
|
501 (defun nnbabyl-insert-newsgroup-line (group-art)
|
|
|
502 (save-excursion
|
|
|
503 (goto-char (point-min))
|
|
|
504 (while (looking-at "From ")
|
|
|
505 (replace-match "Mail-from: From " t t)
|
|
|
506 (forward-line 1))
|
|
|
507 ;; If there is a C-l at the beginning of the narrowed region, this
|
|
|
508 ;; isn't really a "save", but rather a "scan".
|
|
|
509 (goto-char (point-min))
|
|
16
|
510 (unless (looking-at "\^L")
|
|
|
511 (save-excursion
|
|
|
512 (insert "\^L\n0, unseen,,\n*** EOOH ***\n")
|
|
|
513 (goto-char (point-max))
|
|
|
514 (insert "\^_\n")))
|
|
|
515 (when (search-forward "\n\n" nil t)
|
|
|
516 (forward-char -1)
|
|
|
517 (while group-art
|
|
30
|
518 (insert (format "X-Gnus-Newsgroup: %s:%d %s\n"
|
|
16
|
519 (caar group-art) (cdar group-art)
|
|
|
520 (current-time-string)))
|
|
|
521 (setq group-art (cdr group-art))))
|
|
0
|
522 t))
|
|
|
523
|
|
|
524 (defun nnbabyl-active-number (group)
|
|
|
525 ;; Find the next article number in GROUP.
|
|
|
526 (let ((active (cadr (assoc group nnbabyl-group-alist))))
|
|
|
527 (if active
|
|
|
528 (setcdr active (1+ (cdr active)))
|
|
|
529 ;; This group is new, so we create a new entry for it.
|
|
|
530 ;; This might be a bit naughty... creating groups on the drop of
|
|
|
531 ;; a hat, but I don't know...
|
|
16
|
532 (push (list group (setq active (cons 1 1)))
|
|
|
533 nnbabyl-group-alist))
|
|
0
|
534 (cdr active)))
|
|
|
535
|
|
16
|
536 (defun nnbabyl-create-mbox ()
|
|
0
|
537 (unless (file-exists-p nnbabyl-mbox-file)
|
|
|
538 ;; Create a new, empty RMAIL mbox file.
|
|
|
539 (save-excursion
|
|
|
540 (set-buffer (setq nnbabyl-mbox-buffer
|
|
|
541 (create-file-buffer nnbabyl-mbox-file)))
|
|
|
542 (setq buffer-file-name nnbabyl-mbox-file)
|
|
|
543 (insert "BABYL OPTIONS:\n\n\^_")
|
|
16
|
544 (nnmail-write-region
|
|
|
545 (point-min) (point-max) nnbabyl-mbox-file t 'nomesg))))
|
|
0
|
546
|
|
16
|
547 (defun nnbabyl-read-mbox ()
|
|
|
548 (nnmail-activate 'nnbabyl)
|
|
|
549 (nnbabyl-create-mbox)
|
|
|
550
|
|
|
551 (unless (and nnbabyl-mbox-buffer
|
|
0
|
552 (buffer-name nnbabyl-mbox-buffer)
|
|
|
553 (save-excursion
|
|
|
554 (set-buffer nnbabyl-mbox-buffer)
|
|
2
|
555 (= (buffer-size) (nnheader-file-size nnbabyl-mbox-file))))
|
|
16
|
556 ;; This buffer has changed since we read it last. Possibly.
|
|
0
|
557 (save-excursion
|
|
|
558 (let ((delim (concat "^" nnbabyl-mail-delimiter))
|
|
|
559 (alist nnbabyl-group-alist)
|
|
|
560 start end number)
|
|
30
|
561 (set-buffer (setq nnbabyl-mbox-buffer
|
|
|
562 (nnheader-find-file-noselect
|
|
0
|
563 nnbabyl-mbox-file nil 'raw)))
|
|
|
564 ;; Save previous buffer mode.
|
|
30
|
565 (setq nnbabyl-previous-buffer-mode
|
|
0
|
566 (cons (cons (point-min) (point-max))
|
|
|
567 major-mode))
|
|
|
568
|
|
|
569 (buffer-disable-undo (current-buffer))
|
|
|
570 (widen)
|
|
|
571 (setq buffer-read-only nil)
|
|
|
572 (fundamental-mode)
|
|
|
573
|
|
|
574 ;; Go through the group alist and compare against
|
|
|
575 ;; the rmail file.
|
|
|
576 (while alist
|
|
|
577 (goto-char (point-max))
|
|
|
578 (when (and (re-search-backward
|
|
|
579 (format "^X-Gnus-Newsgroup: %s:\\([0-9]+\\) "
|
|
16
|
580 (caar alist))
|
|
|
581 nil t)
|
|
0
|
582 (> (setq number
|
|
30
|
583 (string-to-number
|
|
0
|
584 (buffer-substring
|
|
|
585 (match-beginning 1) (match-end 1))))
|
|
|
586 (cdadar alist)))
|
|
16
|
587 (setcdr (cadar alist) number))
|
|
0
|
588 (setq alist (cdr alist)))
|
|
30
|
589
|
|
|
590 ;; We go through the mbox and make sure that each and
|
|
0
|
591 ;; every mail belongs to some group or other.
|
|
|
592 (goto-char (point-min))
|
|
16
|
593 (if (looking-at "\^L")
|
|
|
594 (setq start (point))
|
|
|
595 (re-search-forward delim nil t)
|
|
|
596 (setq start (match-end 0)))
|
|
0
|
597 (while (re-search-forward delim nil t)
|
|
|
598 (setq end (match-end 0))
|
|
|
599 (unless (search-backward "\nX-Gnus-Newsgroup: " start t)
|
|
|
600 (goto-char end)
|
|
|
601 (save-excursion
|
|
|
602 (save-restriction
|
|
|
603 (narrow-to-region (goto-char start) end)
|
|
30
|
604 (nnbabyl-save-mail
|
|
16
|
605 (nnmail-article-group 'nnbabyl-active-number))
|
|
0
|
606 (setq end (point-max)))))
|
|
|
607 (goto-char (setq start end)))
|
|
|
608 (when (buffer-modified-p (current-buffer))
|
|
|
609 (save-buffer))
|
|
|
610 (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file)))))
|
|
|
611
|
|
|
612 (defun nnbabyl-remove-incoming-delims ()
|
|
|
613 (goto-char (point-min))
|
|
|
614 (while (search-forward "\^_" nil t)
|
|
|
615 (replace-match "?" t t)))
|
|
|
616
|
|
|
617 (defun nnbabyl-check-mbox ()
|
|
|
618 "Go through the nnbabyl mbox and make sure that no article numbers are reused."
|
|
|
619 (interactive)
|
|
|
620 (let ((idents (make-vector 1000 0))
|
|
|
621 id)
|
|
|
622 (save-excursion
|
|
|
623 (when (or (not nnbabyl-mbox-buffer)
|
|
|
624 (not (buffer-name nnbabyl-mbox-buffer)))
|
|
|
625 (nnbabyl-read-mbox))
|
|
|
626 (set-buffer nnbabyl-mbox-buffer)
|
|
|
627 (goto-char (point-min))
|
|
|
628 (while (re-search-forward "^X-Gnus-Newsgroup: \\([^ ]+\\) " nil t)
|
|
|
629 (if (intern-soft (setq id (match-string 1)) idents)
|
|
|
630 (progn
|
|
|
631 (delete-region (progn (beginning-of-line) (point))
|
|
|
632 (progn (forward-line 1) (point)))
|
|
|
633 (nnheader-message 7 "Moving %s..." id)
|
|
16
|
634 (nnbabyl-save-mail
|
|
|
635 (nnmail-article-group 'nnbabyl-active-number)))
|
|
0
|
636 (intern id idents)))
|
|
|
637 (when (buffer-modified-p (current-buffer))
|
|
|
638 (save-buffer))
|
|
|
639 (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file)
|
|
|
640 (message ""))))
|
|
|
641
|
|
|
642 (provide 'nnbabyl)
|
|
|
643
|
|
|
644 ;;; nnbabyl.el ends here
|
