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1 ;;; nnsoup.el --- SOUP 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 ;;; Code:
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28
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29 (require 'nnheader)
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30 (require 'nnmail)
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31 (require 'gnus-soup)
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32 (require 'gnus-msg)
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33 (require 'nnoo)
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34 (eval-when-compile (require 'cl))
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35
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36 (nnoo-declare nnsoup)
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37
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38 (defvoo nnsoup-directory "~/SOUP/"
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39 "*SOUP packet directory.")
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40
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41 (defvoo nnsoup-tmp-directory "/tmp/"
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42 "*Where nnsoup will store temporary files.")
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43
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44 (defvoo nnsoup-replies-directory (concat nnsoup-directory "replies/")
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45 "*Directory where outgoing packets will be composed.")
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46
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47 (defvoo nnsoup-replies-format-type ?n
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48 "*Format of the replies packages.")
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49
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50 (defvoo nnsoup-replies-index-type ?n
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51 "*Index type of the replies packages.")
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52
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53 (defvoo nnsoup-active-file (concat nnsoup-directory "active")
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54 "Active file.")
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55
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56 (defvoo nnsoup-packer "tar cf - %s | gzip > $HOME/Soupin%d.tgz"
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57 "Format string command for packing a SOUP packet.
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58 The SOUP files will be inserted where the %s is in the string.
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59 This string MUST contain both %s and %d. The file number will be
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60 inserted where %d appears.")
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61
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62 (defvoo nnsoup-unpacker "gunzip -c %s | tar xvf -"
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63 "*Format string command for unpacking a SOUP packet.
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64 The SOUP packet file name will be inserted at the %s.")
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65
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66 (defvoo nnsoup-packet-directory "~/"
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67 "*Where nnsoup will look for incoming packets.")
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68
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69 (defvoo nnsoup-packet-regexp "Soupout"
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70 "*Regular expression matching SOUP packets in `nnsoup-packet-directory'.")
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71
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72
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73
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74 (defconst nnsoup-version "nnsoup 0.0"
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75 "nnsoup version.")
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76
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77 (defvoo nnsoup-status-string "")
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78 (defvoo nnsoup-group-alist nil)
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79 (defvoo nnsoup-current-prefix 0)
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80 (defvoo nnsoup-replies-list nil)
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81 (defvoo nnsoup-buffers nil)
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82 (defvoo nnsoup-current-group nil)
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83 (defvoo nnsoup-group-alist-touched nil)
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84
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85
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86
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87 ;;; Interface functions.
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88
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89 (nnoo-define-basics nnsoup)
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90
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91 (deffoo nnsoup-retrieve-headers (sequence &optional group server fetch-old)
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92 (nnsoup-possibly-change-group group)
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93 (save-excursion
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94 (set-buffer nntp-server-buffer)
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95 (erase-buffer)
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96 (let ((areas (cddr (assoc nnsoup-current-group nnsoup-group-alist)))
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97 (articles sequence)
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98 (use-nov t)
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99 useful-areas this-area-seq msg-buf)
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100 (if (stringp (car sequence))
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101 ;; We don't support fetching by Message-ID.
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102 'headers
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103 ;; We go through all the areas and find which files the
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104 ;; articles in SEQUENCE come from.
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105 (while (and areas sequence)
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106 ;; Peel off areas that are below sequence.
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107 (while (and areas (< (cdaar areas) (car sequence)))
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108 (setq areas (cdr areas)))
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109 (when areas
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110 ;; This is a useful area.
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111 (push (car areas) useful-areas)
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112 (setq this-area-seq nil)
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113 ;; We take note whether this MSG has a corresponding IDX
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114 ;; for later use.
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115 (when (or (= (gnus-soup-encoding-index
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116 (gnus-soup-area-encoding (nth 1 (car areas)))) ?n)
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117 (not (file-exists-p
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118 (nnsoup-file
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119 (gnus-soup-area-prefix (nth 1 (car areas)))))))
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120 (setq use-nov nil))
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121 ;; We assign the portion of `sequence' that is relevant to
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122 ;; this MSG packet to this packet.
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123 (while (and sequence (<= (car sequence) (cdaar areas)))
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124 (push (car sequence) this-area-seq)
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125 (setq sequence (cdr sequence)))
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126 (setcar useful-areas (cons (nreverse this-area-seq)
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127 (car useful-areas)))))
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128
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129 ;; We now have a list of article numbers and corresponding
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130 ;; areas.
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131 (setq useful-areas (nreverse useful-areas))
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132
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133 ;; Two different approaches depending on whether all the MSG
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134 ;; files have corresponding IDX files. If they all do, we
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135 ;; simply return the relevant IDX files and let Gnus sort out
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136 ;; what lines are relevant. If some of the IDX files are
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137 ;; missing, we must return HEADs for all the articles.
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138 (if use-nov
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139 ;; We have IDX files for all areas.
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140 (progn
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141 (while useful-areas
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142 (goto-char (point-max))
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143 (let ((b (point))
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144 (number (car (nth 1 (car useful-areas))))
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145 (index-buffer (nnsoup-index-buffer
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146 (gnus-soup-area-prefix
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147 (nth 2 (car useful-areas))))))
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148 (when index-buffer
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149 (insert-buffer-substring index-buffer)
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150 (goto-char b)
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151 ;; We have to remove the index number entires and
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152 ;; insert article numbers instead.
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153 (while (looking-at "[0-9]+")
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154 (replace-match (int-to-string number) t t)
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155 (incf number)
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156 (forward-line 1))))
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157 (setq useful-areas (cdr useful-areas)))
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158 'nov)
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159 ;; We insert HEADs.
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160 (while useful-areas
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161 (setq articles (caar useful-areas)
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162 useful-areas (cdr useful-areas))
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163 (while articles
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164 (when (setq msg-buf
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165 (nnsoup-narrow-to-article
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166 (car articles) (cdar useful-areas) 'head))
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167 (goto-char (point-max))
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168 (insert (format "221 %d Article retrieved.\n" (car articles)))
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169 (insert-buffer-substring msg-buf)
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170 (goto-char (point-max))
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171 (insert ".\n"))
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172 (setq articles (cdr articles))))
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173
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174 (nnheader-fold-continuation-lines)
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175 'headers)))))
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176
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177 (deffoo nnsoup-open-server (server &optional defs)
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178 (nnoo-change-server 'nnsoup server defs)
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179 (when (not (file-exists-p nnsoup-directory))
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180 (condition-case ()
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181 (make-directory nnsoup-directory t)
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182 (error t)))
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183 (cond
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184 ((not (file-exists-p nnsoup-directory))
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185 (nnsoup-close-server)
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186 (nnheader-report 'nnsoup "Couldn't create directory: %s" nnsoup-directory))
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187 ((not (file-directory-p (file-truename nnsoup-directory)))
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188 (nnsoup-close-server)
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189 (nnheader-report 'nnsoup "Not a directory: %s" nnsoup-directory))
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190 (t
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191 (nnsoup-read-active-file)
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192 (nnheader-report 'nnsoup "Opened server %s using directory %s"
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193 server nnsoup-directory)
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194 t)))
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195
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196 (deffoo nnsoup-request-close ()
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197 (nnsoup-write-active-file)
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198 (nnsoup-write-replies)
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199 (gnus-soup-save-areas)
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200 ;; Kill all nnsoup buffers.
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201 (let (buffer)
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202 (while nnsoup-buffers
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203 (setq buffer (cdr (pop nnsoup-buffers)))
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204 (and buffer
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205 (buffer-name buffer)
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206 (kill-buffer buffer))))
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207 (setq nnsoup-group-alist nil
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208 nnsoup-group-alist-touched nil
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209 nnsoup-current-group nil
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210 nnsoup-replies-list nil)
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211 (nnoo-close-server 'nnoo)
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212 t)
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213
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214 (deffoo nnsoup-request-article (id &optional newsgroup server buffer)
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215 (nnsoup-possibly-change-group newsgroup)
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216 (let (buf)
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217 (save-excursion
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218 (set-buffer (or buffer nntp-server-buffer))
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219 (erase-buffer)
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220 (when (and (not (stringp id))
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221 (setq buf (nnsoup-narrow-to-article id)))
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222 (insert-buffer-substring buf)
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223 t))))
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224
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225 (deffoo nnsoup-request-group (group &optional server dont-check)
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226 (nnsoup-possibly-change-group group)
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227 (if dont-check
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228 t
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229 (let ((active (cadr (assoc group nnsoup-group-alist))))
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230 (if (not active)
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231 (nnheader-report 'nnsoup "No such group: %s" group)
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232 (nnheader-insert
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233 "211 %d %d %d %s\n"
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234 (max (1+ (- (cdr active) (car active))) 0)
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235 (car active) (cdr active) group)))))
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236
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237 (deffoo nnsoup-request-type (group &optional article)
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238 (nnsoup-possibly-change-group group)
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239 (if (not article)
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240 'unknown
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241 (let ((kind (gnus-soup-encoding-kind
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242 (gnus-soup-area-encoding
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243 (nth 1 (nnsoup-article-to-area
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244 article nnsoup-current-group))))))
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245 (cond ((= kind ?m) 'mail)
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246 ((= kind ?n) 'news)
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247 (t 'unknown)))))
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248
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249 (deffoo nnsoup-close-group (group &optional server)
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250 ;; Kill all nnsoup buffers.
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251 (let ((buffers nnsoup-buffers)
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252 elem)
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253 (while buffers
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254 (when (equal (car (setq elem (pop buffers))) group)
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255 (setq nnsoup-buffers (delq elem nnsoup-buffers))
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256 (and (cdr elem) (buffer-name (cdr elem))
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257 (kill-buffer (cdr elem))))))
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258 t)
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259
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260 (deffoo nnsoup-request-list (&optional server)
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261 (save-excursion
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262 (set-buffer nntp-server-buffer)
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263 (erase-buffer)
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264 (unless nnsoup-group-alist
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265 (nnsoup-read-active-file))
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266 (let ((alist nnsoup-group-alist)
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267 (standard-output (current-buffer))
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268 entry)
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269 (while (setq entry (pop alist))
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270 (insert (car entry) " ")
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271 (princ (cdadr entry))
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272 (insert " ")
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273 (princ (caadr entry))
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274 (insert " y\n"))
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275 t)))
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276
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277 (deffoo nnsoup-request-scan (group &optional server)
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278 (nnsoup-unpack-packets))
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279
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280 (deffoo nnsoup-request-newgroups (date &optional server)
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281 (nnsoup-request-list))
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282
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283 (deffoo nnsoup-request-list-newsgroups (&optional server)
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284 nil)
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285
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286 (deffoo nnsoup-request-post (&optional server)
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287 (nnsoup-store-reply "news")
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288 t)
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289
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290 (deffoo nnsoup-request-mail (&optional server)
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291 (nnsoup-store-reply "mail")
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292 t)
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293
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294 (deffoo nnsoup-request-expire-articles (articles group &optional server force)
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295 (nnsoup-possibly-change-group group)
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296 (let* ((total-infolist (assoc group nnsoup-group-alist))
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297 (active (cadr total-infolist))
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298 (infolist (cddr total-infolist))
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299 info range-list mod-time prefix)
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300 (while infolist
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301 (setq info (pop infolist)
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302 range-list (gnus-uncompress-range (car info))
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303 prefix (gnus-soup-area-prefix (nth 1 info)))
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304 (when ;; All the articles in this file are marked for expiry.
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305 (and (or (setq mod-time (nth 5 (file-attributes
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306 (nnsoup-file prefix))))
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307 (setq mod-time (nth 5 (file-attributes
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308 (nnsoup-file prefix t)))))
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309 (gnus-sublist-p articles range-list)
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310 ;; This file is old enough.
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311 (nnmail-expired-article-p group mod-time force))
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312 ;; Ok, we delete this file.
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313 (when (condition-case nil
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314 (progn
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315 (nnheader-message
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316 5 "Deleting %s in group %s..." (nnsoup-file prefix)
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317 group)
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318 (when (file-exists-p (nnsoup-file prefix))
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319 (delete-file (nnsoup-file prefix)))
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320 (nnheader-message
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321 5 "Deleting %s in group %s..." (nnsoup-file prefix t)
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322 group)
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323 (when (file-exists-p (nnsoup-file prefix t))
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324 (delete-file (nnsoup-file prefix t)))
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325 t)
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326 (error nil))
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327 (setcdr (cdr total-infolist) (delq info (cddr total-infolist)))
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328 (setq articles (gnus-sorted-complement articles range-list))))
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329 (when (not mod-time)
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330 (setcdr (cdr total-infolist) (delq info (cddr total-infolist)))))
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331 (if (cddr total-infolist)
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332 (setcar active (caaadr (cdr total-infolist)))
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333 (setcar active (1+ (cdr active))))
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334 (nnsoup-write-active-file t)
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335 ;; Return the articles that weren't expired.
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336 articles))
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337
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338
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339 ;;; Internal functions
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340
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341 (defun nnsoup-possibly-change-group (group &optional force)
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342 (if group
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343 (setq nnsoup-current-group group)
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344 t))
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345
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346 (defun nnsoup-read-active-file ()
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347 (setq nnsoup-group-alist nil)
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348 (when (file-exists-p nnsoup-active-file)
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349 (condition-case ()
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350 (load nnsoup-active-file t t t)
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351 (error nil))
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352 ;; Be backwards compatible.
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353 (when (and nnsoup-group-alist
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354 (not (atom (caadar nnsoup-group-alist))))
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355 (let ((alist nnsoup-group-alist)
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356 entry e min max)
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357 (while (setq e (cdr (setq entry (pop alist))))
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358 (setq min (caaar e))
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359 (while (cdr e)
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360 (setq e (cdr e)))
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361 (setq max (cdaar e))
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362 (setcdr entry (cons (cons min max) (cdr entry)))))
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363 (setq nnsoup-group-alist-touched t))
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364 nnsoup-group-alist))
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365
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366 (defun nnsoup-write-active-file (&optional force)
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367 (when (and nnsoup-group-alist
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368 (or force
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369 nnsoup-group-alist-touched))
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370 (setq nnsoup-group-alist-touched nil)
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371 (nnheader-temp-write nnsoup-active-file
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372 (let ((standard-output (current-buffer)))
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373 (prin1 `(setq nnsoup-group-alist ',nnsoup-group-alist))
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374 (insert "\n")
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375 (prin1 `(setq nnsoup-current-prefix ,nnsoup-current-prefix))
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376 (insert "\n")))))
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377
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378 (defun nnsoup-next-prefix ()
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379 "Return the next free prefix."
|
|
|
380 (let (prefix)
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|
|
381 (while (or (file-exists-p
|
|
|
382 (nnsoup-file (setq prefix (int-to-string
|
|
|
383 nnsoup-current-prefix))))
|
|
|
384 (file-exists-p (nnsoup-file prefix t)))
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|
|
385 (incf nnsoup-current-prefix))
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|
|
386 (incf nnsoup-current-prefix)
|
|
|
387 prefix))
|
|
|
388
|
|
|
389 (defun nnsoup-read-areas ()
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|
|
390 (save-excursion
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|
|
391 (set-buffer nntp-server-buffer)
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|
392 (let ((areas (gnus-soup-parse-areas (concat nnsoup-tmp-directory "AREAS")))
|
|
|
393 entry number area lnum cur-prefix file)
|
|
|
394 ;; Go through all areas in the new AREAS file.
|
|
|
395 (while (setq area (pop areas))
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|
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396 ;; Change the name to the permanent name and move the files.
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|
|
397 (setq cur-prefix (nnsoup-next-prefix))
|
|
|
398 (message "Incorporating file %s..." cur-prefix)
|
|
|
399 (when (file-exists-p
|
|
|
400 (setq file (concat nnsoup-tmp-directory
|
|
|
401 (gnus-soup-area-prefix area) ".IDX")))
|
|
|
402 (rename-file file (nnsoup-file cur-prefix)))
|
|
|
403 (when (file-exists-p
|
|
|
404 (setq file (concat nnsoup-tmp-directory
|
|
|
405 (gnus-soup-area-prefix area) ".MSG")))
|
|
|
406 (rename-file file (nnsoup-file cur-prefix t))
|
|
|
407 (gnus-soup-set-area-prefix area cur-prefix)
|
|
|
408 ;; Find the number of new articles in this area.
|
|
|
409 (setq number (nnsoup-number-of-articles area))
|
|
|
410 (if (not (setq entry (assoc (gnus-soup-area-name area)
|
|
|
411 nnsoup-group-alist)))
|
|
|
412 ;; If this is a new area (group), we just add this info to
|
|
|
413 ;; the group alist.
|
|
|
414 (push (list (gnus-soup-area-name area)
|
|
|
415 (cons 1 number)
|
|
|
416 (list (cons 1 number) area))
|
|
|
417 nnsoup-group-alist)
|
|
|
418 ;; There are already articles in this group, so we add this
|
|
|
419 ;; info to the end of the entry.
|
|
|
420 (nconc entry (list (list (cons (1+ (setq lnum (cdadr entry)))
|
|
|
421 (+ lnum number))
|
|
|
422 area)))
|
|
|
423 (setcdr (cadr entry) (+ lnum number))))))
|
|
|
424 (nnsoup-write-active-file t)
|
|
|
425 (delete-file (concat nnsoup-tmp-directory "AREAS"))))
|
|
|
426
|
|
|
427 (defun nnsoup-number-of-articles (area)
|
|
|
428 (save-excursion
|
|
|
429 (cond
|
|
|
430 ;; If the number is in the area info, we just return it.
|
|
|
431 ((gnus-soup-area-number area)
|
|
|
432 (gnus-soup-area-number area))
|
|
|
433 ;; If there is an index file, we just count the lines.
|
|
|
434 ((/= (gnus-soup-encoding-index (gnus-soup-area-encoding area)) ?n)
|
|
|
435 (set-buffer (nnsoup-index-buffer (gnus-soup-area-prefix area)))
|
|
|
436 (count-lines (point-min) (point-max)))
|
|
|
437 ;; We do it the hard way - re-searching through the message
|
|
|
438 ;; buffer.
|
|
|
439 (t
|
|
|
440 (set-buffer (nnsoup-message-buffer (gnus-soup-area-prefix area)))
|
|
|
441 (goto-char (point-min))
|
|
|
442 (let ((regexp (nnsoup-header (gnus-soup-encoding-format
|
|
|
443 (gnus-soup-area-encoding area))))
|
|
|
444 (num 0))
|
|
|
445 (while (re-search-forward regexp nil t)
|
|
|
446 (setq num (1+ num)))
|
|
|
447 num)))))
|
|
|
448
|
|
|
449 (defun nnsoup-index-buffer (prefix &optional message)
|
|
|
450 (let* ((file (concat prefix (if message ".MSG" ".IDX")))
|
|
|
451 (buffer-name (concat " *nnsoup " file "*")))
|
|
|
452 (or (get-buffer buffer-name) ; File aready loaded.
|
|
|
453 (when (file-exists-p (concat nnsoup-directory file))
|
|
|
454 (save-excursion ; Load the file.
|
|
|
455 (set-buffer (get-buffer-create buffer-name))
|
|
|
456 (buffer-disable-undo (current-buffer))
|
|
|
457 (push (cons nnsoup-current-group (current-buffer)) nnsoup-buffers)
|
|
|
458 (insert-file-contents (concat nnsoup-directory file))
|
|
|
459 (current-buffer))))))
|
|
|
460
|
|
|
461 (defun nnsoup-file (prefix &optional message)
|
|
|
462 (expand-file-name
|
|
|
463 (concat nnsoup-directory prefix (if message ".MSG" ".IDX"))))
|
|
|
464
|
|
|
465 (defun nnsoup-message-buffer (prefix)
|
|
|
466 (nnsoup-index-buffer prefix 'msg))
|
|
|
467
|
|
|
468 (defun nnsoup-unpack-packets ()
|
|
|
469 "Unpack all packets in `nnsoup-packet-directory'."
|
|
|
470 (let ((packets (directory-files
|
|
|
471 nnsoup-packet-directory t nnsoup-packet-regexp))
|
|
|
472 packet)
|
|
|
473 (while (setq packet (pop packets))
|
|
|
474 (message (format "nnsoup: unpacking %s..." packet))
|
|
|
475 (if (not (gnus-soup-unpack-packet
|
|
|
476 nnsoup-tmp-directory nnsoup-unpacker packet))
|
|
|
477 (message "Couldn't unpack %s" packet)
|
|
|
478 (delete-file packet)
|
|
|
479 (nnsoup-read-areas)
|
|
|
480 (message "Unpacking...done")))))
|
|
|
481
|
|
|
482 (defun nnsoup-narrow-to-article (article &optional area head)
|
|
|
483 (let* ((area (or area (nnsoup-article-to-area article nnsoup-current-group)))
|
|
|
484 (prefix (and area (gnus-soup-area-prefix (nth 1 area))))
|
|
|
485 (msg-buf (and prefix (nnsoup-index-buffer prefix 'msg)))
|
|
|
486 beg end)
|
|
|
487 (when area
|
|
|
488 (save-excursion
|
|
|
489 (cond
|
|
|
490 ;; There is no MSG file.
|
|
|
491 ((null msg-buf)
|
|
|
492 nil)
|
|
|
493
|
|
|
494 ;; We use the index file to find out where the article begins and ends.
|
|
|
495 ((and (= (gnus-soup-encoding-index
|
|
|
496 (gnus-soup-area-encoding (nth 1 area)))
|
|
|
497 ?c)
|
|
|
498 (file-exists-p (nnsoup-file prefix)))
|
|
|
499 (set-buffer (nnsoup-index-buffer prefix))
|
|
|
500 (widen)
|
|
|
501 (goto-char (point-min))
|
|
|
502 (forward-line (- article (caar area)))
|
|
|
503 (setq beg (read (current-buffer)))
|
|
|
504 (forward-line 1)
|
|
|
505 (if (looking-at "[0-9]+")
|
|
|
506 (progn
|
|
|
507 (setq end (read (current-buffer)))
|
|
|
508 (set-buffer msg-buf)
|
|
|
509 (widen)
|
|
|
510 (let ((format (gnus-soup-encoding-format
|
|
|
511 (gnus-soup-area-encoding (nth 1 area)))))
|
|
|
512 (goto-char end)
|
|
|
513 (if (or (= format ?n) (= format ?m))
|
|
|
514 (setq end (progn (forward-line -1) (point))))))
|
|
|
515 (set-buffer msg-buf))
|
|
|
516 (widen)
|
|
|
517 (narrow-to-region beg (or end (point-max))))
|
|
|
518 (t
|
|
|
519 (set-buffer msg-buf)
|
|
|
520 (widen)
|
|
|
521 (goto-char (point-min))
|
|
|
522 (let ((header (nnsoup-header
|
|
|
523 (gnus-soup-encoding-format
|
|
|
524 (gnus-soup-area-encoding (nth 1 area))))))
|
|
|
525 (re-search-forward header nil t (- article (caar area)))
|
|
|
526 (narrow-to-region
|
|
|
527 (match-beginning 0)
|
|
|
528 (if (re-search-forward header nil t)
|
|
|
529 (match-beginning 0)
|
|
|
530 (point-max))))))
|
|
|
531 (goto-char (point-min))
|
|
|
532 (if (not head)
|
|
|
533 ()
|
|
|
534 (narrow-to-region
|
|
|
535 (point-min)
|
|
|
536 (if (search-forward "\n\n" nil t)
|
|
|
537 (1- (point))
|
|
|
538 (point-max))))
|
|
|
539 msg-buf))))
|
|
|
540
|
|
|
541 (defun nnsoup-header (format)
|
|
|
542 (cond
|
|
|
543 ((= format ?n)
|
|
|
544 "^#! *rnews +[0-9]+ *$")
|
|
|
545 ((= format ?m)
|
|
|
546 (concat "^" message-unix-mail-delimiter))
|
|
|
547 ((= format ?M)
|
|
|
548 "^\^A\^A\^A\^A\n")
|
|
|
549 (t
|
|
|
550 (error "Unknown format: %c" format))))
|
|
|
551
|
|
|
552 ;;;###autoload
|
|
|
553 (defun nnsoup-pack-replies ()
|
|
|
554 "Make an outbound package of SOUP replies."
|
|
|
555 (interactive)
|
|
|
556 ;; Write all data buffers.
|
|
|
557 (gnus-soup-save-areas)
|
|
|
558 ;; Write the active file.
|
|
|
559 (nnsoup-write-active-file)
|
|
|
560 ;; Write the REPLIES file.
|
|
|
561 (nnsoup-write-replies)
|
|
|
562 ;; Pack all these files into a SOUP packet.
|
|
|
563 (gnus-soup-pack nnsoup-replies-directory nnsoup-packer))
|
|
|
564
|
|
|
565 (defun nnsoup-write-replies ()
|
|
|
566 "Write the REPLIES file."
|
|
|
567 (when nnsoup-replies-list
|
|
|
568 (gnus-soup-write-replies nnsoup-replies-directory nnsoup-replies-list)
|
|
|
569 (setq nnsoup-replies-list nil)))
|
|
|
570
|
|
|
571 (defun nnsoup-article-to-area (article group)
|
|
|
572 "Return the area that ARTICLE in GROUP is located in."
|
|
|
573 (let ((areas (cddr (assoc group nnsoup-group-alist))))
|
|
|
574 (while (and areas (< (cdaar areas) article))
|
|
|
575 (setq areas (cdr areas)))
|
|
|
576 (and areas (car areas))))
|
|
|
577
|
|
|
578 (defvar nnsoup-old-functions
|
|
|
579 (list message-send-mail-function message-send-news-function))
|
|
|
580
|
|
|
581 ;;;###autoload
|
|
|
582 (defun nnsoup-set-variables ()
|
|
|
583 "Use the SOUP methods for posting news and mailing mail."
|
|
|
584 (interactive)
|
|
|
585 (setq message-send-news-function 'nnsoup-request-post)
|
|
|
586 (setq message-send-mail-function 'nnsoup-request-mail))
|
|
|
587
|
|
|
588 ;;;###autoload
|
|
|
589 (defun nnsoup-revert-variables ()
|
|
|
590 "Revert posting and mailing methods to the standard Emacs methods."
|
|
|
591 (interactive)
|
|
|
592 (setq message-send-mail-function (car nnsoup-old-functions))
|
|
|
593 (setq message-send-news-function (cadr nnsoup-old-functions)))
|
|
|
594
|
|
|
595 (defun nnsoup-store-reply (kind)
|
|
|
596 ;; Mostly stolen from `message.el'.
|
|
|
597 (require 'mail-utils)
|
|
|
598 (let ((tembuf (generate-new-buffer " message temp"))
|
|
|
599 (case-fold-search nil)
|
|
|
600 (news (message-news-p))
|
|
|
601 (resend-to-addresses (mail-fetch-field "resent-to"))
|
|
|
602 delimline
|
|
|
603 (mailbuf (current-buffer)))
|
|
|
604 (unwind-protect
|
|
|
605 (save-excursion
|
|
|
606 (save-restriction
|
|
|
607 (message-narrow-to-headers)
|
|
|
608 (if (equal kind "mail")
|
|
|
609 (message-generate-headers message-required-mail-headers)
|
|
|
610 (message-generate-headers message-required-news-headers)))
|
|
|
611 (set-buffer tembuf)
|
|
|
612 (erase-buffer)
|
|
|
613 (insert-buffer-substring mailbuf)
|
|
|
614 ;; Remove some headers.
|
|
|
615 (save-restriction
|
|
|
616 (message-narrow-to-headers)
|
|
|
617 ;; Remove some headers.
|
|
|
618 (message-remove-header message-ignored-mail-headers t))
|
|
|
619 (goto-char (point-max))
|
|
|
620 ;; require one newline at the end.
|
|
|
621 (or (= (preceding-char) ?\n)
|
|
|
622 (insert ?\n))
|
|
|
623 (when (and news
|
|
|
624 (equal kind "mail")
|
|
|
625 (or (mail-fetch-field "cc")
|
|
|
626 (mail-fetch-field "to")))
|
|
|
627 (message-insert-courtesy-copy))
|
|
|
628 (let ((case-fold-search t))
|
|
|
629 ;; Change header-delimiter to be what sendmail expects.
|
|
|
630 (goto-char (point-min))
|
|
|
631 (re-search-forward
|
|
|
632 (concat "^" (regexp-quote mail-header-separator) "\n"))
|
|
|
633 (replace-match "\n")
|
|
|
634 (backward-char 1)
|
|
|
635 (setq delimline (point-marker))
|
|
|
636 ;; Insert an extra newline if we need it to work around
|
|
|
637 ;; Sun's bug that swallows newlines.
|
|
|
638 (goto-char (1+ delimline))
|
|
|
639 (when (eval message-mailer-swallows-blank-line)
|
|
|
640 (newline))
|
|
|
641 (let ((msg-buf
|
|
|
642 (gnus-soup-store
|
|
|
643 nnsoup-replies-directory
|
|
|
644 (nnsoup-kind-to-prefix kind) nil nnsoup-replies-format-type
|
|
|
645 nnsoup-replies-index-type))
|
|
|
646 (num 0))
|
|
|
647 (when (and msg-buf (bufferp msg-buf))
|
|
|
648 (save-excursion
|
|
|
649 (set-buffer msg-buf)
|
|
|
650 (goto-char (point-min))
|
|
|
651 (while (re-search-forward "^#! *rnews" nil t)
|
|
|
652 (incf num)))
|
|
|
653 (message "Stored %d messages" num)))
|
|
|
654 (nnsoup-write-replies)
|
|
|
655 (kill-buffer tembuf))))))
|
|
|
656
|
|
|
657 (defun nnsoup-kind-to-prefix (kind)
|
|
|
658 (unless nnsoup-replies-list
|
|
|
659 (setq nnsoup-replies-list
|
|
|
660 (gnus-soup-parse-replies
|
|
|
661 (concat nnsoup-replies-directory "REPLIES"))))
|
|
|
662 (let ((replies nnsoup-replies-list))
|
|
|
663 (while (and replies
|
|
|
664 (not (string= kind (gnus-soup-reply-kind (car replies)))))
|
|
|
665 (setq replies (cdr replies)))
|
|
|
666 (if replies
|
|
|
667 (gnus-soup-reply-prefix (car replies))
|
|
|
668 (setq nnsoup-replies-list
|
|
|
669 (cons (vector (gnus-soup-unique-prefix nnsoup-replies-directory)
|
|
|
670 kind
|
|
|
671 (format "%c%c%c"
|
|
|
672 nnsoup-replies-format-type
|
|
|
673 nnsoup-replies-index-type
|
|
|
674 (if (string= kind "news")
|
|
|
675 ?n ?m)))
|
|
|
676 nnsoup-replies-list))
|
|
|
677 (gnus-soup-reply-prefix (car nnsoup-replies-list)))))
|
|
|
678
|
|
|
679 (defun nnsoup-make-active ()
|
|
|
680 "(Re-)create the SOUP active file."
|
|
|
681 (interactive)
|
|
|
682 (let ((files (sort (directory-files nnsoup-directory t "IDX$")
|
|
|
683 (lambda (f1 f2)
|
|
|
684 (< (progn (string-match "/\\([0-9]+\\)\\." f1)
|
|
|
685 (string-to-int (match-string 1 f1)))
|
|
|
686 (progn (string-match "/\\([0-9]+\\)\\." f2)
|
|
|
687 (string-to-int (match-string 1 f2)))))))
|
|
|
688 active group lines ident elem min)
|
|
|
689 (set-buffer (get-buffer-create " *nnsoup work*"))
|
|
|
690 (buffer-disable-undo (current-buffer))
|
|
|
691 (while files
|
|
|
692 (message "Doing %s..." (car files))
|
|
|
693 (erase-buffer)
|
|
|
694 (insert-file-contents (car files))
|
|
|
695 (goto-char (point-min))
|
|
|
696 (if (not (re-search-forward "^[^\t]*\t[^\t]*\t[^\t]*\t[^\t]*\t[^\t]*\t[^\t]*\t[^\t]*\t[^\t]*\t *\\(Xref: \\)? *[^ ]* \\([^ ]+\\):[0-9]" nil t))
|
|
|
697 (setq group "unknown")
|
|
|
698 (setq group (match-string 2)))
|
|
|
699 (setq lines (count-lines (point-min) (point-max)))
|
|
|
700 (setq ident (progn (string-match
|
|
|
701 "/\\([0-9]+\\)\\." (car files))
|
|
|
702 (substring
|
|
|
703 (car files) (match-beginning 1)
|
|
|
704 (match-end 1))))
|
|
|
705 (if (not (setq elem (assoc group active)))
|
|
|
706 (push (list group (cons 1 lines)
|
|
|
707 (list (cons 1 lines)
|
|
|
708 (vector ident group "ncm" "" lines)))
|
|
|
709 active)
|
|
|
710 (nconc elem
|
|
|
711 (list
|
|
|
712 (list (cons (1+ (setq min (cdadr elem)))
|
|
|
713 (+ min lines))
|
|
|
714 (vector ident group "ncm" "" lines))))
|
|
|
715 (setcdr (cadr elem) (+ min lines)))
|
|
|
716 (setq files (cdr files)))
|
|
|
717 (message "")
|
|
|
718 (setq nnsoup-group-alist active)
|
|
|
719 (nnsoup-write-active-file t)))
|
|
|
720
|
|
|
721 (defun nnsoup-delete-unreferenced-message-files ()
|
|
|
722 "Delete any *.MSG and *.IDX files that aren't known by nnsoup."
|
|
|
723 (interactive)
|
|
|
724 (let* ((known (apply 'nconc (mapcar
|
|
|
725 (lambda (ga)
|
|
|
726 (mapcar
|
|
|
727 (lambda (area)
|
|
|
728 (gnus-soup-area-prefix (cadr area)))
|
|
|
729 (cddr ga)))
|
|
|
730 nnsoup-group-alist)))
|
|
|
731 (regexp "\\.MSG$\\|\\.IDX$")
|
|
|
732 (files (directory-files nnsoup-directory nil regexp))
|
|
|
733 non-files file)
|
|
|
734 ;; Find all files that aren't known by nnsoup.
|
|
|
735 (while (setq file (pop files))
|
|
|
736 (string-match regexp file)
|
|
|
737 (unless (member (substring file 0 (match-beginning 0)) known)
|
|
|
738 (push file non-files)))
|
|
|
739 ;; Sort and delete the files.
|
|
|
740 (setq non-files (sort non-files 'string<))
|
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741 (map-y-or-n-p "Delete file %s? "
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742 (lambda (file) (delete-file (concat nnsoup-directory file)))
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743 non-files)))
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744
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745 (provide 'nnsoup)
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746
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747 ;;; nnsoup.el ends here
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