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1 ;; Last edited: Wed Aug 25 14:10:36 1999
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2
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3 ;(site-caseq (edin (require 'ccs-gnus)))
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4
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5 ; mix-spool stuff
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6
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7 (load "gnus" nil t)
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8 ; (debug-on-entry 'gnus-start-news-server)
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9 (setq gnus-nntp-server nil)
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10 ;
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11
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12
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13 (setq gnus-article-save-directory "/home/ht/mail/Mail")
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14 (setq nnml-directory (expand-file-name "/home/ht/mail/Mail"))
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15 (setq gnus-message-archive-method
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16 '(nnfolder "archive"
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24
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17 ;; the following two are not taking effect, not sure why, answer
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18 ;; _may_ lie in gnus-setup-news...
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21
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19 (nnfolder-directory "/home/ht/mail/cpy")
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20 (nnfolder-active-file "/home/ht/mail/cpy/active")
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21 (nnfolder-get-new-mail nil)
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22 (nnfolder-inhibit-expiry t)))
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23 (setq gnus-secondary-select-methods
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24 '((nnml "ht"
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25 (gnus-show-threads nil)
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26 (gnus-article-sort-functions (gnus-article-sort-by-subject gnus-article-sort-by-date))
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27 )))
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28 (setq mail-sources '((file :path "/var/spool/mail/ht")))
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29 ;;; fixup clarinews
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30 ;(autoload 'gnus-clarinews-fun "clari-clean" "Clean ClariNews articles" t)
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31 ;(add-hook 'gnus-article-prepare-hook 'gnus-clarinews-fun)
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32
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33
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34 (defun gnus-Subject-sort-by-subject-and-date (reverse)
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35 "Sort subject display buffer by subject alphabetically. `Re:'s are ignored.
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36 If case-fold-search is non-nil, case of letters is ignored. Date is used
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37 if subjects are equal
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38 Argument REVERSE means reverse order."
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39 (interactive "P")
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40 (gnus-summary-sort-summary
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41 (function
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42 (lambda (a b)
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43 (let ((s-a (gnus-trim-simplify-subject (nntp-header-subject a)))
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44 (s-b (gnus-trim-simplify-subject (nntp-header-subject b)))
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45 )
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46 (or (gnus-string-lessp s-a s-b)
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47 (and (gnus-string-equal s-a s-b)
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48 (gnus-date-lessp (nntp-header-date a)
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49 (nntp-header-date b)))))))
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50 reverse
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51 ))
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52
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53 ;(require 'util-mde) ; for string-replace-regexp-2
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54 (defun gnus-trim-simplify-subject (text)
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55 "call gnus-simplify-subject and remove leading blanks"
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56 (if text
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57 (gnus-simplify-subject
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58 (string-replace-regexp-2
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59 (gnus-simplify-subject text t)
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60 "^\\s-+"
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61 "")
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62 t)
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63 ""))
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64
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65 (defun gnus-string-equal (a b)
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66 "Return T if first arg string is equal than second in lexicographic order.
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67 If case-fold-search is non-nil, case of letters is ignored."
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68 (if case-fold-search
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69 (string-equal (downcase a) (downcase b)) (string-equal a b)))
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70
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71 (defun gnus-Group-update-and-vanish ()
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72 "update newsrc and restore config pre-group selection"
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73 (interactive)
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74 (gnus-group-force-update)
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75 (if gnus-pre-config
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76 (set-window-configuration gnus-pre-config))
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77 ; (setq gnus-pre-config nil)
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78 )
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79
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80 ;; Database stuff
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81 (defun open-white ()
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82 (setq whitelist-db (open-database "/disk/scratch/mail/white" 'berkeley-db)))
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83 (defun save-white ()
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84 (close-database whitelist-db)
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85 (open-white))
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86
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87 (defun open-ad ()
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88 (setq adlist-db (open-database "/disk/scratch/mail/ad" 'berkeley-db)))
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89
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90 (defun save-ad ()
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91 (close-database adlist-db)
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92 (open-ad))
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93
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94 (defun open-quaker ()
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95 (setq quaker-db (open-database "~/mail/quaker" 'berkeley-db)))
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96 (defun save-quaker ()
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97 (close-database quaker-db)
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98 (open-quaker))
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99
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100
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101 (defun add-white (&optional addToBBDB)
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102 (interactive "P")
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103 (gnus-summary-goto-article (gnus-summary-article-number))
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104 (let* ((components (get-current-from-components))
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105 (addr (get-canonical-from-addr components)))
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106 (if (new-white addr)
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107 (save-white))
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108 (if addToBBDB
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109 (let ((bbdb-no-duplicates-p t))
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110 (bbdb-create-internal (car components) nil (cadr components)
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111 nil nil nil)))))
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112
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113 (defun add-ad ()
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114 (interactive)
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115 (gnus-summary-goto-article (gnus-summary-article-number))
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116 (let ((addr (get-current-from-addr)))
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117 (if (or (not (get-database addr whitelist-db))
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118 (yes-or-no-p "Already white, really convert to ad?"))
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119 (if (new-ad addr)
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120 (save-ad)))))
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121
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122 (defun add-quaker()
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123 (interactive)
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124 (let ((addr (get-addr-before-point)))
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125 (when (new-quaker addr)
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126 (save-quaker))
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127 (quaker-sig-maybe)))
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128
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129 ; not needed anymore because of gnus-posting-styles (q.v. in gnus-init)
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130 (defun quaker-sig-if-to-quaker ()
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131 (let ((message-options))
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132 (save-excursion (message-options-set-recipient))
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133 (let* ((recipStr (message-options-get 'message-recipients))
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134 (recips (split-string (downcase recipStr)
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135 ",[ \f\t\n\r\v]+" t)))
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136 (while (and recips
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137 (not (quaker-sig-if-quaker-1 (car recips))))
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138 (setq recips (cdr recips))))))
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139
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140 (defun to-quaker-p ()
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141 (let ((message-options))
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142 (save-excursion (message-options-set-recipient))
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143 (let* ((recipStr (message-options-get 'message-recipients))
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144 (recips (split-string (downcase recipStr)
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145 ",[ \f\t\n\r\v]+" t)))
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146 (while (and recips
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147 (not (get-database (car recips) quaker-db)))
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148 (setq recips (cdr recips)))
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149 (not (null recips)))))
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150
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151 (defun quaker-sig-if-quaker ()
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152 (quaker-sig-if-quaker-1 (get-addr-before-point)))
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153
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154 (defun quaker-sig-if-quaker-1 (addr)
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155 (if (get-database addr quaker-db)
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156 (progn (quaker-sig-maybe)
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157 t)))
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158
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159 (defun quaker-sig-maybe ()
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160 (save-excursion
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161 (goto-char (point-min))
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162 (cond ((to-quaker-p)
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163 (goto-char (point-min))
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164 (cond ((search-forward "\nFrom: ht@home.hst.name" nil t)
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165 (backward-char 13)
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166 (delete-char 4)
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167 (insert "rsof")))))
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168
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169 (goto-char (point-max))
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170 (search-backward "\n-- \n")
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171 (when (looking-at "\n-- \nHenry")
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172 (forward-char 5)
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173 (kill-entire-line 5)
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174 (insert-file "~/.quaker-sig"))))
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175
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176 (defun kill-white ()
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177 (interactive)
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178 (gnus-summary-goto-article (gnus-summary-article-number))
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179 (let ((addr (get-current-from-addr)))
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180 (rem-white addr)))
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181
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182 (defun get-from-gnus-addr ()
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183 (get-from-addr (gnus-fetch-field "From")))
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184
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185 (defun get-from-addr (addr)
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186 (get-canonical-from-addr (gnus-extract-address-components addr)))
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187
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188 (defun get-canonical-from-addr (components)
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189 (downcase (cadr components)))
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190
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191 (defun get-current-from-addr ()
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192 (with-current-buffer gnus-article-buffer
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193 (get-from-gnus-addr)))
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194
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195 (defun get-current-from-components ()
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196 (with-current-buffer gnus-article-buffer
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197 (gnus-extract-address-components (gnus-fetch-field "From"))))
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198
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199 (defun get-addr-before-point ()
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200 (let ((cur (point)))
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201 (save-excursion
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202 (get-from-addr (buffer-substring (+ (search-backward " ") 1) cur)))
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203 ))
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204
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205 (defun blacken-and-delete (group)
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206 ;; mis-named now
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207 ;; this is part of the expiry processing for xxxSPAM groups, and
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208 ;; actually whitens the from addresses of #-marked articles
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209 ;; The return value is crucial (and crucially outside of the scope of the if)
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210 (if (memq number
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211 (with-current-buffer gnus-summary-buffer
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212 gnus-newsgroup-processable))
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213 (let ((addr (get-from-gnus-addr)))
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214 (new-white addr)))
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215 'delete)
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216
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217 (defun unwhiten-and-delete (group)
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218 ;; unused except in stale groups -- usable as an expiry
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219 (if (memq number
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220 (with-current-buffer gnus-summary-buffer
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221 gnus-newsgroup-processable))
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222 (let ((addr (get-from-gnus-addr)))
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223 (remove-database addr whitelist-db)))
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224 'delete)
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225
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226 (defun known-black (list)
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227 (if (get-database (get-from-gnus-addr) blacklist-db)
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228 list))
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229
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230 (defun white-spam (list)
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231 (if (or (equal (get-database (get-from-gnus-addr) whitelist-db) "t")
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232 (let ((case-fold-search t)
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233 (subj (gnus-fetch-field "Subject"))
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234 (from (get-from-gnus-addr)))
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235 (or
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236 (and subj (string-match white-subjects subj))
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237 (and from
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238 (let ((fromDom (substring from (+ 1 (search "@" from)))))
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239 (and fromDom (member fromDom white-domains)))))))
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240 list))
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241
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242 (defun ad-spam (list)
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243 (if (let ((from (get-from-gnus-addr)))
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244 (or
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245 (equal (get-database from adlist-db) "t")
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246 (and from
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247 (let ((fromDom (substring from (+ 1 (search "@" from)))))
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248 (and fromDom (member fromDom ad-domains))))
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249 ))
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250 list))
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251
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252 (defun bogoNote (group)
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253 (if (memq number
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254 (with-current-buffer gnus-summary-buffer
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255 gnus-newsgroup-processable))
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256 (let ((addr (get-from-gnus-addr)))
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257 (new-white addr)))
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258 (shell-command-on-region (point-min) (point-max)
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259 "/afs/inf.ed.ac.uk/user/h/ht/share/bin/local/makeBogo")
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260 'delete)
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261
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262 (defun whiten-recip ()
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263 ;;; a hook for outgoing mail
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264 (let* ((recips (message-options-get 'message-recipients))
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265 (res (mapcar (function new-white)
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266 (split-string (downcase recips)
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267 ",[ \f\t\n\r\v]*" t))))
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268 (while (and res (not (car res)))
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269 (setq res (cdr res)))
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270 (if res (save-white))))
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271
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272
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273 (defun new-white (addr)
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274 (if (get-database addr whitelist-db)
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275 nil
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276 (put-database addr "t" whitelist-db)
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277 t))
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278
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279 (defun new-ad (addr)
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280 (if (get-database addr adlist-db)
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281 nil
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282 (put-database addr "t" adlist-db)
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283 t))
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284
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285 (defun rem-ad ()
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286 (interactive)
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287 (remove-database (downcase (get-current-from-addr)) adlist-db)
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288 (save-ad))
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289
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290 (defun new-quaker (addr)
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291 (if (get-database addr quaker-db)
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292 nil
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293 (put-database addr "t" quaker-db)
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294 t))
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295
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296 (defun rem-white (addr)
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297 (remove-database (downcase addr) whitelist-db))
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298
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299 (defun bogoOK (group)
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300 (shell-command-on-region (point-min) (point-max)
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301 "/afs/inf.ed.ac.uk/user/h/ht/share/bin/local/makeNonBogo")
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302 'delete)
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303
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304 (defun del-dups ()
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305 (interactive)
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306 (gnus-summary-sort-by-subject)
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307 (gnus-summary-clear-mark-forward 1)
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308 (goto-char (point-min))
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309 (let ((pos))
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310 (while (setq pos (search-forward "] " nil t))
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311 (end-of-line)
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312 (let ((subj (buffer-substring pos (point))))
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313 (unless (equal subj "")
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314 (let ((target (if (< (length subj) 26)
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315 (concat "] " subj "\n")
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316 (concat "] " (substring subj 0 25))))
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317 (done 0)
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318 (case-fold-search nil))
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319 (while (and (= done 0)
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320 (search-forward target nil t))
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321 (forward-char -3)
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322 (setq done (gnus-summary-mark-as-read-forward 1))))))))
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323 (gnus-summary-limit-to-unread)
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324 (gnus-summary-sort-by-original))
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325
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326
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327 (defun showMPAhtml ()
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328 "Show the text/html parts of an multipart/alternative message using lynx"
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329 (interactive)
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330 (gnus-summary-select-article)
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331 (with-current-buffer gnus-original-article-buffer
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332 (shell-command-on-region (point-min) (point-max) "/home/ht/bin/showMPA.sh")
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333 )
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334 )
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335
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336 (provide 'my-news)
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