HCoop / bpt / emacs.git / blame
| Commit | Line | Data |
|---|---|---|
| 41487370 | 1 | ;;; gnus-uu.el --- extract (uu)encoded files in Gnus |
| 231f989b | 2 | ;; Copyright (C) 1985,86,87,93,94,95,96 Free Software Foundation, Inc. |
| dd659acb | 3 | |
| 41487370 | 4 | ;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no> |
| f919f65c | 5 | ;; Created: 2 Oct 1993 |
| 41487370 | 6 | ;; Keyword: news |
| e399bdd5 RS |
7 | |
| 8 | ;; This file is part of GNU Emacs. | |
| 9 | ||
| 10 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
| 11 | ;; it under the terms of the GNU General Public License as published by | |
| 12 | ;; the Free Software Foundation; either version 2, or (at your option) | |
| 13 | ;; any later version. | |
| 14 | ||
| 15 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
| 16 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 17 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 18 | ;; GNU General Public License for more details. | |
| 19 | ||
| 20 | ;; You should have received a copy of the GNU General Public License | |
| b578f267 EN |
21 | ;; along with GNU Emacs; see the file COPYING. If not, write to the |
| 22 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 23 | ;; Boston, MA 02111-1307, USA. | |
| e399bdd5 RS |
24 | |
| 25 | ;;; Commentary: | |
| 26 | ||
| e399bdd5 RS |
27 | ;;; Code: |
| 28 | ||
| f919f65c | 29 | (require 'gnus) |
| 41487370 | 30 | (require 'gnus-msg) |
| 231f989b | 31 | (eval-when-compile (require 'cl)) |
| 0822af61 | 32 | |
| f919f65c RS |
33 | ;; Default viewing action rules |
| 34 | ||
| 0822af61 | 35 | (defvar gnus-uu-default-view-rules |
| 41487370 LMI |
36 | '(("\\.te?xt$\\|\\.doc$\\|read.*me\\|\\.c?$\\|\\.h$\\|\\.bat$\\|\\.asm$\\|makefile" "cat %s | sed s/\r//g") |
| 37 | ("\\.pas$" "cat %s | sed s/\r//g") | |
| 38 | ("\\.[1-9]$" "groff -mandoc -Tascii %s | sed s/\b.//g") | |
| 39 | ("\\.\\(jpe?g\\|gif\\|tiff?\\|p[pgb]m\\|xwd\\|xbm\\|pcx\\)$" "xv") | |
| 40 | ("\\.tga$" "tgatoppm %s | xv -") | |
| 41 | ("\\.\\(wav\\|aiff\\|hcom\\|u[blw]\\|s[bfw]\\|voc\\|smp\\)$" | |
| f919f65c | 42 | "sox -v .5 %s -t .au -u - > /dev/audio") |
| 41487370 | 43 | ("\\.au$" "cat %s > /dev/audio") |
| 231f989b | 44 | ("\\.midi?$" "playmidi -f") |
| 41487370 LMI |
45 | ("\\.mod$" "str32") |
| 46 | ("\\.ps$" "ghostview") | |
| 47 | ("\\.dvi$" "xdvi") | |
| 48 | ("\\.html$" "xmosaic") | |
| 49 | ("\\.mpe?g$" "mpeg_play") | |
| 50 | ("\\.\\(flc\\|fli\\|rle\\|iff\\|pfx\\|avi\\|sme\\|rpza\\|dl\\|qt\\|rsrc\\|mov\\)$" "xanim") | |
| 51 | ("\\.\\(tar\\|arj\\|zip\\|zoo\\|arc\\|gz\\|Z\\|lzh\\|ar\\|lha\\)$" | |
| f919f65c | 52 | "gnus-uu-archive")) |
| 41487370 | 53 | "*Default actions to be taken when the user asks to view a file. |
| 0822af61 RS |
54 | To change the behaviour, you can either edit this variable or set |
| 55 | `gnus-uu-user-view-rules' to something useful. | |
| f919f65c RS |
56 | |
| 57 | For example: | |
| 58 | ||
| 59 | To make gnus-uu use 'xli' to display JPEG and GIF files, put the | |
| 41487370 | 60 | following in your .emacs file: |
| f919f65c | 61 | |
| 41487370 | 62 | (setq gnus-uu-user-view-rules '((\"jpg$\\\\|gif$\" \"xli\"))) |
| f919f65c | 63 | |
| 0822af61 RS |
64 | Both these variables are lists of lists with two string elements. The |
| 65 | first string is a regular expression. If the file name matches this | |
| 66 | regular expression, the command in the second string is executed with | |
| 67 | the file as an argument. | |
| f919f65c RS |
68 | |
| 69 | If the command string contains \"%s\", the file name will be inserted | |
| 70 | at that point in the command string. If there's no \"%s\" in the | |
| 0822af61 RS |
71 | command string, the file name will be appended to the command string |
| 72 | before executing. | |
| 73 | ||
| 74 | There are several user variables to tailor the behaviour of gnus-uu to | |
| 75 | your needs. First we have `gnus-uu-user-view-rules', which is the | |
| 76 | variable gnus-uu first consults when trying to decide how to view a | |
| 77 | file. If this variable contains no matches, gnus-uu examines the | |
| 41487370 | 78 | default rule variable provided in this package. If gnus-uu finds no |
| 0822af61 | 79 | match here, it uses `gnus-uu-user-view-rules-end' to try to make a |
| 41487370 | 80 | match.") |
| f919f65c RS |
81 | |
| 82 | (defvar gnus-uu-user-view-rules nil | |
| 41487370 | 83 | "*Variable detailing what actions are to be taken to view a file. |
| 0822af61 RS |
84 | See the documentation on the `gnus-uu-default-view-rules' variable for |
| 85 | details.") | |
| f919f65c | 86 | |
| 41487370 LMI |
87 | (defvar gnus-uu-user-view-rules-end |
| 88 | '(("" "file")) | |
| 89 | "*Variable saying what actions are to be taken if no rule matched the file name. | |
| 0822af61 RS |
90 | See the documentation on the `gnus-uu-default-view-rules' variable for |
| 91 | details.") | |
| f919f65c | 92 | |
| f919f65c RS |
93 | ;; Default unpacking commands |
| 94 | ||
| 0822af61 | 95 | (defvar gnus-uu-default-archive-rules |
| 41487370 LMI |
96 | '(("\\.tar$" "tar xf") |
| 97 | ("\\.zip$" "unzip -o") | |
| 98 | ("\\.ar$" "ar x") | |
| 99 | ("\\.arj$" "unarj x") | |
| 100 | ("\\.zoo$" "zoo -e") | |
| 101 | ("\\.\\(lzh\\|lha\\)$" "lha x") | |
| 102 | ("\\.Z$" "uncompress") | |
| 103 | ("\\.gz$" "gunzip") | |
| 104 | ("\\.arc$" "arc -x"))) | |
| 0822af61 | 105 | |
| ccfd5a00 RS |
106 | (defvar gnus-uu-destructive-archivers |
| 107 | (list "uncompress" "gunzip")) | |
| 108 | ||
| 0822af61 | 109 | (defvar gnus-uu-user-archive-rules nil |
| 41487370 | 110 | "*A list that can be set to override the default archive unpacking commands. |
| 0822af61 RS |
111 | To use, for instance, 'untar' to unpack tar files and 'zip -x' to |
| 112 | unpack zip files, say the following: | |
| 113 | (setq gnus-uu-user-archive-rules | |
| 41487370 LMI |
114 | '((\"\\\\.tar$\" \"untar\") |
| 115 | (\"\\\\.zip$\" \"zip -x\")))") | |
| dd659acb RS |
116 | |
| 117 | (defvar gnus-uu-ignore-files-by-name nil | |
| 41487370 | 118 | "*A regular expression saying what files should not be viewed based on name. |
| dd659acb RS |
119 | If, for instance, you want gnus-uu to ignore all .au and .wav files, |
| 120 | you could say something like | |
| 121 | ||
| 122 | (setq gnus-uu-ignore-files-by-name \"\\\\.au$\\\\|\\\\.wav$\") | |
| 123 | ||
| 124 | Note that this variable can be used in conjunction with the | |
| 125 | `gnus-uu-ignore-files-by-type' variable.") | |
| 126 | ||
| 127 | (defvar gnus-uu-ignore-files-by-type nil | |
| 41487370 | 128 | "*A regular expression saying what files that shouldn't be viewed, based on MIME file type. |
| dd659acb RS |
129 | If, for instance, you want gnus-uu to ignore all audio files and all mpegs, |
| 130 | you could say something like | |
| 131 | ||
| 132 | (setq gnus-uu-ignore-files-by-type \"audio/\\\\|video/mpeg\") | |
| 133 | ||
| 134 | Note that this variable can be used in conjunction with the | |
| 135 | `gnus-uu-ignore-files-by-name' variable.") | |
| f919f65c | 136 | |
| ccfd5a00 RS |
137 | ;; Pseudo-MIME support |
| 138 | ||
| 139 | (defconst gnus-uu-ext-to-mime-list | |
| 41487370 LMI |
140 | '(("\\.gif$" "image/gif") |
| 141 | ("\\.jpe?g$" "image/jpeg") | |
| 142 | ("\\.tiff?$" "image/tiff") | |
| 143 | ("\\.xwd$" "image/xwd") | |
| 144 | ("\\.pbm$" "image/pbm") | |
| 145 | ("\\.pgm$" "image/pgm") | |
| 146 | ("\\.ppm$" "image/ppm") | |
| 147 | ("\\.xbm$" "image/xbm") | |
| 148 | ("\\.pcx$" "image/pcx") | |
| 149 | ("\\.tga$" "image/tga") | |
| 150 | ("\\.ps$" "image/postscript") | |
| 151 | ("\\.fli$" "video/fli") | |
| 152 | ("\\.wav$" "audio/wav") | |
| 153 | ("\\.aiff$" "audio/aiff") | |
| 154 | ("\\.hcom$" "audio/hcom") | |
| 155 | ("\\.voc$" "audio/voc") | |
| 156 | ("\\.smp$" "audio/smp") | |
| 157 | ("\\.mod$" "audio/mod") | |
| 158 | ("\\.dvi$" "image/dvi") | |
| 159 | ("\\.mpe?g$" "video/mpeg") | |
| 160 | ("\\.au$" "audio/basic") | |
| 161 | ("\\.\\(te?xt\\|doc\\|c\\|h\\)$" "text/plain") | |
| 162 | ("\\.\\(c\\|h\\)$" "text/source") | |
| 163 | ("read.*me" "text/plain") | |
| 164 | ("\\.html$" "text/html") | |
| 165 | ("\\.bat$" "text/bat") | |
| 166 | ("\\.[1-6]$" "text/man") | |
| 167 | ("\\.flc$" "video/flc") | |
| 168 | ("\\.rle$" "video/rle") | |
| 169 | ("\\.pfx$" "video/pfx") | |
| 170 | ("\\.avi$" "video/avi") | |
| 171 | ("\\.sme$" "video/sme") | |
| 172 | ("\\.rpza$" "video/prza") | |
| 173 | ("\\.dl$" "video/dl") | |
| 174 | ("\\.qt$" "video/qt") | |
| 175 | ("\\.rsrc$" "video/rsrc") | |
| 176 | ("\\..*$" "unknown/unknown"))) | |
| f919f65c RS |
177 | |
| 178 | ;; Various variables users may set | |
| 179 | ||
| 180 | (defvar gnus-uu-tmp-dir "/tmp/" | |
| 41487370 | 181 | "*Variable saying where gnus-uu is to do its work. |
| 0822af61 | 182 | Default is \"/tmp/\".") |
| f919f65c RS |
183 | |
| 184 | (defvar gnus-uu-do-not-unpack-archives nil | |
| 829b8d73 | 185 | "*Non-nil means that gnus-uu won't peek inside archives looking for files to display. |
| 0822af61 | 186 | Default is nil.") |
| f919f65c | 187 | |
| f919f65c | 188 | (defvar gnus-uu-ignore-default-view-rules nil |
| 41487370 | 189 | "*Non-nil means that gnus-uu will ignore the default viewing rules. |
| 0822af61 | 190 | Only the user viewing rules will be consulted. Default is nil.") |
| f919f65c | 191 | |
| 231f989b LMI |
192 | (defvar gnus-uu-grabbed-file-functions nil |
| 193 | "*Functions run on each file after successful decoding. | |
| 194 | They will be called with the name of the file as the argument. | |
| 195 | Likely functions you can use in this list are `gnus-uu-grab-view' | |
| 196 | and `gnus-uu-grab-move'.") | |
| 197 | ||
| 0822af61 | 198 | (defvar gnus-uu-ignore-default-archive-rules nil |
| 41487370 | 199 | "*Non-nil means that gnus-uu will ignore the default archive unpacking commands. |
| 0822af61 | 200 | Only the user unpacking commands will be consulted. Default is nil.") |
| f919f65c RS |
201 | |
| 202 | (defvar gnus-uu-kill-carriage-return t | |
| 41487370 | 203 | "*Non-nil means that gnus-uu will strip all carriage returns from articles. |
| 0822af61 | 204 | Default is t.") |
| f919f65c | 205 | |
| ccfd5a00 | 206 | (defvar gnus-uu-view-with-metamail nil |
| 41487370 | 207 | "*Non-nil means that files will be viewed with metamail. |
| ccfd5a00 RS |
208 | The gnus-uu viewing functions will be ignored and gnus-uu will try |
| 209 | to guess at a content-type based on file name suffixes. Default | |
| 210 | it nil.") | |
| 211 | ||
| f919f65c | 212 | (defvar gnus-uu-unmark-articles-not-decoded nil |
| 41487370 | 213 | "*Non-nil means that gnus-uu will mark articles that were unsuccessfully decoded as unread. |
| 0822af61 | 214 | Default is nil.") |
| f919f65c | 215 | |
| f919f65c | 216 | (defvar gnus-uu-correct-stripped-uucode nil |
| 41487370 | 217 | "*Non-nil means that gnus-uu will *try* to fix uuencoded files that have had trailing spaces deleted. |
| 0822af61 | 218 | Default is nil.") |
| f919f65c | 219 | |
| ccfd5a00 | 220 | (defvar gnus-uu-save-in-digest nil |
| 41487370 | 221 | "*Non-nil means that gnus-uu, when asked to save without decoding, will save in digests. |
| ccfd5a00 RS |
222 | If this variable is nil, gnus-uu will just save everything in a |
| 223 | file without any embellishments. The digesting almost conforms to RFC1153 - | |
| 224 | no easy way to specify any meaningful volume and issue numbers were found, | |
| 225 | so I simply dropped them.") | |
| 226 | ||
| 41487370 LMI |
227 | (defvar gnus-uu-digest-headers |
| 228 | '("^Date:" "^From:" "^To:" "^Cc:" "^Subject:" "^Message-ID:" "^Keywords:" | |
| 229 | "^Summary:" "^References:") | |
| 230 | "*List of regexps to match headers included in digested messages. | |
| 231 | The headers will be included in the sequence they are matched.") | |
| 232 | ||
| 233 | (defvar gnus-uu-save-separate-articles nil | |
| 234 | "*Non-nil means that gnus-uu will save articles in separate files.") | |
| f919f65c RS |
235 | |
| 236 | ;; Internal variables | |
| 237 | ||
| 41487370 LMI |
238 | (defvar gnus-uu-saved-article-name nil) |
| 239 | ||
| 0822af61 | 240 | (defconst gnus-uu-begin-string "^begin[ \t]+[0-7][0-7][0-7][ \t]+\\(.*\\)$") |
| f919f65c | 241 | (defconst gnus-uu-end-string "^end[ \t]*$") |
| ccfd5a00 RS |
242 | |
| 243 | (defconst gnus-uu-body-line "^M") | |
| 244 | (let ((i 61)) | |
| 245 | (while (> (setq i (1- i)) 0) | |
| 246 | (setq gnus-uu-body-line (concat gnus-uu-body-line "[^a-z]"))) | |
| 247 | (setq gnus-uu-body-line (concat gnus-uu-body-line ".?$"))) | |
| 248 | ||
| 249 | ;"^M.............................................................?$" | |
| 250 | ||
| 0822af61 | 251 | (defconst gnus-uu-shar-begin-string "^#! */bin/sh") |
| f919f65c | 252 | |
| 0822af61 RS |
253 | (defvar gnus-uu-shar-file-name nil) |
| 254 | (defconst gnus-uu-shar-name-marker "begin [0-7][0-7][0-7][ \t]+\\(\\(\\w\\|\\.\\)*\\b\\)") | |
| 41487370 LMI |
255 | |
| 256 | (defconst gnus-uu-postscript-begin-string "^%!PS-") | |
| 257 | (defconst gnus-uu-postscript-end-string "^%%EOF$") | |
| f919f65c RS |
258 | |
| 259 | (defvar gnus-uu-file-name nil) | |
| 260 | (defconst gnus-uu-uudecode-process nil) | |
| 41487370 | 261 | (defvar gnus-uu-binhex-article-name nil) |
| f919f65c | 262 | |
| ccfd5a00 | 263 | (defvar gnus-uu-work-dir nil) |
| f919f65c | 264 | |
| 41487370 LMI |
265 | (defconst gnus-uu-output-buffer-name " *Gnus UU Output*") |
| 266 | ||
| 231f989b LMI |
267 | (defvar gnus-uu-default-dir gnus-article-save-directory) |
| 268 | (defvar gnus-uu-digest-from-subject nil) | |
| 41487370 LMI |
269 | |
| 270 | ;; Keymaps | |
| 271 | ||
| 231f989b LMI |
272 | (gnus-define-keys |
| 273 | (gnus-uu-mark-map "P" gnus-summary-mark-map) | |
| 274 | "p" gnus-summary-mark-as-processable | |
| 275 | "u" gnus-summary-unmark-as-processable | |
| 276 | "U" gnus-summary-unmark-all-processable | |
| 277 | "v" gnus-uu-mark-over | |
| 278 | "s" gnus-uu-mark-series | |
| 279 | "r" gnus-uu-mark-region | |
| 280 | "R" gnus-uu-mark-by-regexp | |
| 281 | "t" gnus-uu-mark-thread | |
| 282 | "T" gnus-uu-unmark-thread | |
| 283 | "a" gnus-uu-mark-all | |
| 284 | "b" gnus-uu-mark-buffer | |
| 285 | "S" gnus-uu-mark-sparse) | |
| 286 | ||
| 287 | (gnus-define-keys | |
| 288 | (gnus-uu-extract-map "X" gnus-summary-mode-map) | |
| 289 | ;;"x" gnus-uu-extract-any | |
| 290 | ;;"m" gnus-uu-extract-mime | |
| 291 | "u" gnus-uu-decode-uu | |
| 292 | "U" gnus-uu-decode-uu-and-save | |
| 293 | "s" gnus-uu-decode-unshar | |
| 294 | "S" gnus-uu-decode-unshar-and-save | |
| 295 | "o" gnus-uu-decode-save | |
| 296 | "O" gnus-uu-decode-save | |
| 297 | "b" gnus-uu-decode-binhex | |
| 298 | "B" gnus-uu-decode-binhex | |
| 299 | "p" gnus-uu-decode-postscript | |
| 300 | "P" gnus-uu-decode-postscript-and-save) | |
| 301 | ||
| 302 | (gnus-define-keys | |
| 303 | (gnus-uu-extract-view-map "v" gnus-uu-extract-map) | |
| 304 | "u" gnus-uu-decode-uu-view | |
| 305 | "U" gnus-uu-decode-uu-and-save-view | |
| 306 | "s" gnus-uu-decode-unshar-view | |
| 307 | "S" gnus-uu-decode-unshar-and-save-view | |
| 308 | "o" gnus-uu-decode-save-view | |
| 309 | "O" gnus-uu-decode-save-view | |
| 310 | "b" gnus-uu-decode-binhex-view | |
| 311 | "B" gnus-uu-decode-binhex-view | |
| 312 | "p" gnus-uu-decode-postscript-view | |
| 313 | "P" gnus-uu-decode-postscript-and-save-view) | |
| 41487370 LMI |
314 | |
| 315 | ||
| 316 | ;; Commands. | |
| 317 | ||
| 231f989b | 318 | (defun gnus-uu-decode-uu (&optional n) |
| 41487370 LMI |
319 | "Uudecodes the current article." |
| 320 | (interactive "P") | |
| 321 | (gnus-uu-decode-with-method 'gnus-uu-uustrip-article n)) | |
| 322 | ||
| 323 | (defun gnus-uu-decode-uu-and-save (n dir) | |
| ccfd5a00 | 324 | "Decodes and saves the resulting file." |
| 41487370 LMI |
325 | (interactive |
| 326 | (list current-prefix-arg | |
| 327 | (file-name-as-directory | |
| 328 | (read-file-name "Uudecode and save in dir: " | |
| 329 | gnus-uu-default-dir | |
| 330 | gnus-uu-default-dir t)))) | |
| 231f989b | 331 | (gnus-uu-decode-with-method 'gnus-uu-uustrip-article n dir nil nil t)) |
| 41487370 | 332 | |
| 231f989b | 333 | (defun gnus-uu-decode-unshar (&optional n) |
| 41487370 LMI |
334 | "Unshars the current article." |
| 335 | (interactive "P") | |
| 231f989b | 336 | (gnus-uu-decode-with-method 'gnus-uu-unshar-article n nil nil 'scan t)) |
| 41487370 LMI |
337 | |
| 338 | (defun gnus-uu-decode-unshar-and-save (n dir) | |
| 339 | "Unshars and saves the current article." | |
| 340 | (interactive | |
| 341 | (list current-prefix-arg | |
| 342 | (file-name-as-directory | |
| 343 | (read-file-name "Unshar and save in dir: " | |
| 344 | gnus-uu-default-dir | |
| 345 | gnus-uu-default-dir t)))) | |
| 231f989b | 346 | (gnus-uu-decode-with-method 'gnus-uu-unshar-article n dir nil 'scan t)) |
| 41487370 LMI |
347 | |
| 348 | (defun gnus-uu-decode-save (n file) | |
| 349 | "Saves the current article." | |
| 350 | (interactive | |
| 351 | (list current-prefix-arg | |
| 352 | (read-file-name | |
| 353 | (if gnus-uu-save-separate-articles | |
| 354 | "Save articles is dir: " | |
| 355 | "Save articles in file: ") | |
| 356 | gnus-uu-default-dir | |
| 357 | gnus-uu-default-dir))) | |
| 358 | (setq gnus-uu-saved-article-name file) | |
| 231f989b | 359 | (gnus-uu-decode-with-method 'gnus-uu-save-article n nil t)) |
| 41487370 LMI |
360 | |
| 361 | (defun gnus-uu-decode-binhex (n dir) | |
| 362 | "Unbinhexes the current article." | |
| 363 | (interactive | |
| 364 | (list current-prefix-arg | |
| 365 | (file-name-as-directory | |
| 366 | (read-file-name "Unbinhex and save in dir: " | |
| 367 | gnus-uu-default-dir | |
| 368 | gnus-uu-default-dir)))) | |
| 369 | (setq gnus-uu-binhex-article-name | |
| 370 | (make-temp-name (concat gnus-uu-work-dir "binhex"))) | |
| 371 | (gnus-uu-decode-with-method 'gnus-uu-binhex-article n dir)) | |
| 372 | ||
| 231f989b | 373 | (defun gnus-uu-decode-uu-view (&optional n) |
| 41487370 LMI |
374 | "Uudecodes and views the current article." |
| 375 | (interactive "P") | |
| 376 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
| 377 | (gnus-uu-decode-uu n))) | |
| 378 | ||
| 379 | (defun gnus-uu-decode-uu-and-save-view (n dir) | |
| 380 | "Decodes, views and saves the resulting file." | |
| 381 | (interactive | |
| 382 | (list current-prefix-arg | |
| 383 | (read-file-name "Uudecode, view and save in dir: " | |
| 384 | gnus-uu-default-dir | |
| 385 | gnus-uu-default-dir t))) | |
| 386 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
| 387 | (gnus-uu-decode-uu-and-save n dir))) | |
| 388 | ||
| 231f989b | 389 | (defun gnus-uu-decode-unshar-view (&optional n) |
| 41487370 LMI |
390 | "Unshars and views the current article." |
| 391 | (interactive "P") | |
| 392 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
| 393 | (gnus-uu-decode-unshar n))) | |
| 394 | ||
| 395 | (defun gnus-uu-decode-unshar-and-save-view (n dir) | |
| 396 | "Unshars and saves the current article." | |
| 397 | (interactive | |
| 398 | (list current-prefix-arg | |
| 399 | (read-file-name "Unshar, view and save in dir: " | |
| 400 | gnus-uu-default-dir | |
| 401 | gnus-uu-default-dir t))) | |
| 402 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
| 403 | (gnus-uu-decode-unshar-and-save n dir))) | |
| 404 | ||
| 405 | (defun gnus-uu-decode-save-view (n file) | |
| 406 | "Saves and views the current article." | |
| 407 | (interactive | |
| 408 | (list current-prefix-arg | |
| 409 | (read-file-name (if gnus-uu-save-separate-articles | |
| 410 | "Save articles is dir: " | |
| 411 | "Save articles in file: ") | |
| 412 | gnus-uu-default-dir gnus-uu-default-dir))) | |
| 413 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
| 414 | (gnus-uu-decode-save n file))) | |
| 415 | ||
| 416 | (defun gnus-uu-decode-binhex-view (n file) | |
| 417 | "Unbinhexes and views the current article." | |
| 418 | (interactive | |
| 419 | (list current-prefix-arg | |
| 420 | (read-file-name "Unbinhex, view and save in dir: " | |
| 421 | gnus-uu-default-dir gnus-uu-default-dir))) | |
| 422 | (setq gnus-uu-binhex-article-name | |
| 423 | (make-temp-name (concat gnus-uu-work-dir "binhex"))) | |
| 424 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
| 425 | (gnus-uu-decode-binhex n file))) | |
| f919f65c | 426 | |
| f919f65c | 427 | |
| 41487370 | 428 | ;; Digest and forward articles |
| f919f65c | 429 | |
| 231f989b | 430 | (defun gnus-uu-digest-mail-forward (&optional n post) |
| 41487370 LMI |
431 | "Digests and forwards all articles in this series." |
| 432 | (interactive "P") | |
| 433 | (let ((gnus-uu-save-in-digest t) | |
| 434 | (file (make-temp-name (concat gnus-uu-tmp-dir "forward"))) | |
| 231f989b LMI |
435 | buf subject from) |
| 436 | (setq gnus-uu-digest-from-subject nil) | |
| 41487370 | 437 | (gnus-uu-decode-save n file) |
| 41487370 LMI |
438 | (setq buf (switch-to-buffer (get-buffer-create " *gnus-uu-forward*"))) |
| 439 | (gnus-add-current-to-buffer-list) | |
| 440 | (erase-buffer) | |
| 441 | (delete-other-windows) | |
| 442 | (insert-file file) | |
| 231f989b LMI |
443 | (let ((fs gnus-uu-digest-from-subject)) |
| 444 | (if (not fs) | |
| 445 | () | |
| 446 | (setq from (caar fs) | |
| 447 | subject (gnus-simplify-subject-fuzzy (cdar fs)) | |
| 448 | fs (cdr fs)) | |
| 449 | (while (and fs (or from subject)) | |
| 450 | (and from | |
| 451 | (or (string= from (caar fs)) | |
| 452 | (setq from nil))) | |
| 453 | (and subject | |
| 454 | (or (string= (gnus-simplify-subject-fuzzy (cdar fs)) | |
| 455 | subject) | |
| 456 | (setq subject nil))) | |
| 457 | (setq fs (cdr fs)))) | |
| 458 | (or subject (setq subject "Digested Articles")) | |
| 459 | (or from (setq from "Various"))) | |
| 41487370 LMI |
460 | (goto-char (point-min)) |
| 461 | (and (re-search-forward "^Subject: ") | |
| 462 | (progn | |
| 463 | (delete-region (point) (gnus-point-at-eol)) | |
| 231f989b | 464 | (insert subject))) |
| 41487370 LMI |
465 | (goto-char (point-min)) |
| 466 | (and (re-search-forward "^From: ") | |
| 467 | (progn | |
| 468 | (delete-region (point) (gnus-point-at-eol)) | |
| 231f989b LMI |
469 | (insert from))) |
| 470 | (message-forward post) | |
| 41487370 | 471 | (delete-file file) |
| 231f989b LMI |
472 | (kill-buffer buf) |
| 473 | (setq gnus-uu-digest-from-subject nil))) | |
| 41487370 | 474 | |
| 231f989b | 475 | (defun gnus-uu-digest-post-forward (&optional n) |
| 41487370 LMI |
476 | "Digest and forward to a newsgroup." |
| 477 | (interactive "P") | |
| 478 | (gnus-uu-digest-mail-forward n t)) | |
| 479 | ||
| 480 | ;; Process marking. | |
| 481 | ||
| 231f989b | 482 | (defun gnus-uu-mark-by-regexp (regexp &optional unmark) |
| 41487370 LMI |
483 | "Ask for a regular expression and set the process mark on all articles that match." |
| 484 | (interactive (list (read-from-minibuffer "Mark (regexp): "))) | |
| 485 | (gnus-set-global-variables) | |
| 486 | (let ((articles (gnus-uu-find-articles-matching regexp))) | |
| 487 | (while articles | |
| 231f989b LMI |
488 | (if unmark |
| 489 | (gnus-summary-remove-process-mark (pop articles)) | |
| 490 | (gnus-summary-set-process-mark (pop articles)))) | |
| 41487370 | 491 | (message "")) |
| 231f989b LMI |
492 | (gnus-summary-position-point)) |
| 493 | ||
| 494 | (defun gnus-uu-unmark-by-regexp (regexp &optional unmark) | |
| 495 | "Ask for a regular expression and remove the process mark on all articles that match." | |
| 496 | (interactive (list (read-from-minibuffer "Mark (regexp): "))) | |
| 497 | (gnus-uu-mark-by-regexp regexp t)) | |
| 41487370 LMI |
498 | |
| 499 | (defun gnus-uu-mark-series () | |
| 500 | "Mark the current series with the process mark." | |
| f919f65c | 501 | (interactive) |
| 41487370 LMI |
502 | (gnus-set-global-variables) |
| 503 | (let ((articles (gnus-uu-find-articles-matching))) | |
| 504 | (while articles | |
| 505 | (gnus-summary-set-process-mark (car articles)) | |
| 506 | (setq articles (cdr articles))) | |
| 507 | (message "")) | |
| 231f989b | 508 | (gnus-summary-position-point)) |
| 41487370 | 509 | |
| 231f989b LMI |
510 | (defun gnus-uu-mark-region (beg end &optional unmark) |
| 511 | "Set the process mark on all articles between point and mark." | |
| 41487370 LMI |
512 | (interactive "r") |
| 513 | (gnus-set-global-variables) | |
| 514 | (save-excursion | |
| 515 | (goto-char beg) | |
| 516 | (while (< (point) end) | |
| 231f989b LMI |
517 | (if unmark |
| 518 | (gnus-summary-remove-process-mark (gnus-summary-article-number)) | |
| 519 | (gnus-summary-set-process-mark (gnus-summary-article-number))) | |
| 41487370 | 520 | (forward-line 1))) |
| 231f989b LMI |
521 | (gnus-summary-position-point)) |
| 522 | ||
| 523 | (defun gnus-uu-unmark-region (beg end) | |
| 524 | "Remove the process mark from all articles between point and mark." | |
| 525 | (interactive "r") | |
| 526 | (gnus-uu-mark-region beg end t)) | |
| 527 | ||
| 528 | (defun gnus-uu-mark-buffer () | |
| 529 | "Set the process mark on all articles in the buffer." | |
| 530 | (interactive) | |
| 531 | (gnus-uu-mark-region (point-min) (point-max))) | |
| 532 | ||
| 533 | (defun gnus-uu-unmark-buffer () | |
| 534 | "Remove the process mark on all articles in the buffer." | |
| 535 | (interactive) | |
| 536 | (gnus-uu-mark-region (point-min) (point-max) t)) | |
| 41487370 LMI |
537 | |
| 538 | (defun gnus-uu-mark-thread () | |
| 539 | "Marks all articles downwards in this thread." | |
| f919f65c | 540 | (interactive) |
| 41487370 LMI |
541 | (gnus-set-global-variables) |
| 542 | (let ((level (gnus-summary-thread-level))) | |
| 543 | (while (and (gnus-summary-set-process-mark (gnus-summary-article-number)) | |
| 544 | (zerop (gnus-summary-next-subject 1)) | |
| 545 | (> (gnus-summary-thread-level) level)))) | |
| 231f989b LMI |
546 | (gnus-summary-position-point)) |
| 547 | ||
| 548 | (defun gnus-uu-unmark-thread () | |
| 549 | "Unmarks all articles downwards in this thread." | |
| 550 | (interactive) | |
| 551 | (gnus-set-global-variables) | |
| 552 | (let ((level (gnus-summary-thread-level))) | |
| 553 | (while (and (gnus-summary-remove-process-mark | |
| 554 | (gnus-summary-article-number)) | |
| 555 | (zerop (gnus-summary-next-subject 1)) | |
| 556 | (> (gnus-summary-thread-level) level)))) | |
| 557 | (gnus-summary-position-point)) | |
| 558 | ||
| 559 | (defun gnus-uu-mark-over (&optional score) | |
| 560 | "Mark all articles with a score over SCORE (the prefix.)" | |
| 561 | (interactive "P") | |
| 562 | (let ((score (gnus-score-default score)) | |
| 563 | (data gnus-newsgroup-data)) | |
| 564 | (save-excursion | |
| 565 | (while data | |
| 566 | (when (> (or (cdr (assq (gnus-data-number (caar data)) | |
| 567 | gnus-newsgroup-scored)) | |
| 568 | gnus-summary-default-score 0) | |
| 569 | score) | |
| 570 | (gnus-summary-set-process-mark (caar data))) | |
| 571 | (setq data (cdr data)))) | |
| 572 | (gnus-summary-position-point))) | |
| 41487370 LMI |
573 | |
| 574 | (defun gnus-uu-mark-sparse () | |
| 575 | "Mark all series that have some articles marked." | |
| ccfd5a00 | 576 | (interactive) |
| 41487370 LMI |
577 | (gnus-set-global-variables) |
| 578 | (let ((marked (nreverse gnus-newsgroup-processable)) | |
| 579 | subject articles total headers) | |
| 580 | (or marked (error "No articles marked with the process mark")) | |
| 581 | (setq gnus-newsgroup-processable nil) | |
| 582 | (save-excursion | |
| 583 | (while marked | |
| 231f989b LMI |
584 | (and (vectorp (setq headers |
| 585 | (gnus-summary-article-header (car marked)))) | |
| 41487370 LMI |
586 | (setq subject (mail-header-subject headers) |
| 587 | articles (gnus-uu-find-articles-matching | |
| 588 | (gnus-uu-reginize-string subject)) | |
| 589 | total (nconc total articles))) | |
| 590 | (while articles | |
| 591 | (gnus-summary-set-process-mark (car articles)) | |
| 592 | (setcdr marked (delq (car articles) (cdr marked))) | |
| 593 | (setq articles (cdr articles))) | |
| 594 | (setq marked (cdr marked))) | |
| 595 | (setq gnus-newsgroup-processable (nreverse total))) | |
| 231f989b | 596 | (gnus-summary-position-point))) |
| 41487370 LMI |
597 | |
| 598 | (defun gnus-uu-mark-all () | |
| 599 | "Mark all articles in \"series\" order." | |
| f919f65c | 600 | (interactive) |
| 41487370 LMI |
601 | (gnus-set-global-variables) |
| 602 | (setq gnus-newsgroup-processable nil) | |
| 603 | (save-excursion | |
| 231f989b LMI |
604 | (let ((data gnus-newsgroup-data) |
| 605 | number) | |
| 606 | (while data | |
| 607 | (when (and (not (memq (setq number (gnus-data-number (car data))) | |
| 608 | gnus-newsgroup-processable)) | |
| 609 | (vectorp (gnus-data-header (car data)))) | |
| 610 | (gnus-summary-goto-subject number) | |
| 611 | (gnus-uu-mark-series)) | |
| 612 | (setq data (cdr data))))) | |
| 613 | (gnus-summary-position-point)) | |
| 41487370 LMI |
614 | |
| 615 | ;; All PostScript functions written by Erik Selberg <speed@cs.washington.edu>. | |
| 616 | ||
| 231f989b | 617 | (defun gnus-uu-decode-postscript (&optional n) |
| 41487370 LMI |
618 | "Gets postscript of the current article." |
| 619 | (interactive "P") | |
| 620 | (gnus-uu-decode-with-method 'gnus-uu-decode-postscript-article n)) | |
| 621 | ||
| 231f989b | 622 | (defun gnus-uu-decode-postscript-view (&optional n) |
| 41487370 LMI |
623 | "Gets and views the current article." |
| 624 | (interactive "P") | |
| 625 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
| 626 | (gnus-uu-decode-postscript n))) | |
| 627 | ||
| 628 | (defun gnus-uu-decode-postscript-and-save (n dir) | |
| 629 | "Extracts postscript and saves the current article." | |
| 630 | (interactive | |
| 631 | (list current-prefix-arg | |
| 632 | (file-name-as-directory | |
| 633 | (read-file-name "Save in dir: " | |
| 634 | gnus-uu-default-dir | |
| 635 | gnus-uu-default-dir t)))) | |
| 231f989b LMI |
636 | (gnus-uu-decode-with-method 'gnus-uu-decode-postscript-article |
| 637 | n dir nil nil t)) | |
| 41487370 LMI |
638 | |
| 639 | (defun gnus-uu-decode-postscript-and-save-view (n dir) | |
| 640 | "Decodes, views and saves the resulting file." | |
| 641 | (interactive | |
| 642 | (list current-prefix-arg | |
| 643 | (read-file-name "Where do you want to save the file(s)? " | |
| 644 | gnus-uu-default-dir | |
| 645 | gnus-uu-default-dir t))) | |
| 646 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
| 647 | (gnus-uu-decode-postscript-and-save n dir))) | |
| 648 | ||
| 649 | ||
| 650 | ;; Internal functions. | |
| 651 | ||
| 231f989b LMI |
652 | (defun gnus-uu-decode-with-method (method n &optional save not-insert |
| 653 | scan cdir) | |
| 41487370 LMI |
654 | (gnus-uu-initialize scan) |
| 655 | (if save (setq gnus-uu-default-dir save)) | |
| 231f989b LMI |
656 | ;; Create the directory we save to. |
| 657 | (when (and scan cdir save | |
| 658 | (not (file-exists-p save))) | |
| 659 | (make-directory save t)) | |
| 41487370 LMI |
660 | (let ((articles (gnus-uu-get-list-of-articles n)) |
| 661 | files) | |
| 662 | (setq files (gnus-uu-grab-articles articles method t)) | |
| 663 | (let ((gnus-current-article (car articles))) | |
| 664 | (and scan (setq files (gnus-uu-scan-directory gnus-uu-work-dir)))) | |
| 665 | (and save (gnus-uu-save-files files save)) | |
| 231f989b LMI |
666 | (if (eq gnus-uu-do-not-unpack-archives nil) |
| 667 | (setq files (gnus-uu-unpack-files files))) | |
| 41487370 | 668 | (setq files (nreverse (gnus-uu-get-actions files))) |
| 231f989b LMI |
669 | (or not-insert (not gnus-insert-pseudo-articles) |
| 670 | (gnus-summary-insert-pseudos files save)))) | |
| 41487370 | 671 | |
| 231f989b LMI |
672 | (defun gnus-uu-scan-directory (dir &optional rec) |
| 673 | "Return a list of all files under DIR." | |
| 41487370 | 674 | (let ((files (directory-files dir t)) |
| 231f989b LMI |
675 | out file) |
| 676 | (while (setq file (pop files)) | |
| 677 | (unless (member (file-name-nondirectory file) '("." "..")) | |
| 678 | (push (list (cons 'name file) | |
| 679 | (cons 'article gnus-current-article)) | |
| 680 | out) | |
| 681 | (when (file-directory-p file) | |
| 682 | (setq out (nconc (gnus-uu-scan-directory file t) out))))) | |
| 683 | (if rec | |
| 684 | out | |
| 685 | (nreverse out)))) | |
| f919f65c | 686 | |
| 41487370 | 687 | (defun gnus-uu-save-files (files dir) |
| 231f989b | 688 | "Save FILES in DIR." |
| 41487370 | 689 | (let ((len (length files)) |
| 231f989b LMI |
690 | (reg (concat "^" (regexp-quote gnus-uu-work-dir))) |
| 691 | to-file file fromdir) | |
| 692 | (while (setq file (cdr (assq 'name (pop files)))) | |
| 693 | (when (file-exists-p file) | |
| 694 | (string-match reg file) | |
| 695 | (setq fromdir (substring file (match-end 0))) | |
| 696 | (if (file-directory-p file) | |
| 697 | (unless (file-exists-p (concat dir fromdir)) | |
| 698 | (make-directory (concat dir fromdir) t)) | |
| 699 | (setq to-file (concat dir fromdir)) | |
| 700 | (when (or (not (file-exists-p to-file)) | |
| 701 | (gnus-y-or-n-p (format "%s exists; overwrite? " to-file))) | |
| 702 | (copy-file file to-file t t))))) | |
| 703 | (gnus-message 5 "Saved %d file%s" len (if (= len 1) "" "s")))) | |
| f919f65c | 704 | |
| ccfd5a00 RS |
705 | ;; Functions for saving and possibly digesting articles without |
| 706 | ;; any decoding. | |
| 707 | ||
| 41487370 | 708 | ;; Function called by gnus-uu-grab-articles to treat each article. |
| ccfd5a00 | 709 | (defun gnus-uu-save-article (buffer in-state) |
| 41487370 LMI |
710 | (cond |
| 711 | (gnus-uu-save-separate-articles | |
| 712 | (save-excursion | |
| 713 | (set-buffer buffer) | |
| 714 | (write-region 1 (point-max) (concat gnus-uu-saved-article-name | |
| 715 | gnus-current-article)) | |
| 716 | (cond ((eq in-state 'first) (list gnus-uu-saved-article-name 'begin)) | |
| 717 | ((eq in-state 'first-and-last) (list gnus-uu-saved-article-name | |
| 718 | 'begin 'end)) | |
| 719 | ((eq in-state 'last) (list 'end)) | |
| 720 | (t (list 'middle))))) | |
| 721 | ((not gnus-uu-save-in-digest) | |
| 722 | (save-excursion | |
| 723 | (set-buffer buffer) | |
| 724 | (write-region 1 (point-max) gnus-uu-saved-article-name t) | |
| 725 | (cond ((eq in-state 'first) (list gnus-uu-saved-article-name 'begin)) | |
| 726 | ((eq in-state 'first-and-last) (list gnus-uu-saved-article-name | |
| 727 | 'begin 'end)) | |
| 728 | ((eq in-state 'last) (list 'end)) | |
| 729 | (t (list 'middle))))) | |
| 730 | (t | |
| 231f989b LMI |
731 | (let ((header (gnus-summary-article-header))) |
| 732 | (setq gnus-uu-digest-from-subject | |
| 733 | (cons (cons (mail-header-from header) | |
| 734 | (mail-header-subject header)) | |
| 735 | gnus-uu-digest-from-subject))) | |
| 41487370 | 736 | (let ((name (file-name-nondirectory gnus-uu-saved-article-name)) |
| 231f989b | 737 | (delim (concat "^" (make-string 30 ?-) "$")) |
| 41487370 | 738 | beg subj headers headline sorthead body end-string state) |
| ccfd5a00 RS |
739 | (if (or (eq in-state 'first) |
| 740 | (eq in-state 'first-and-last)) | |
| 741 | (progn | |
| 742 | (setq state (list 'begin)) | |
| 743 | (save-excursion (set-buffer (get-buffer-create "*gnus-uu-body*")) | |
| 744 | (erase-buffer)) | |
| 745 | (save-excursion | |
| 746 | (set-buffer (get-buffer-create "*gnus-uu-pre*")) | |
| 747 | (erase-buffer) | |
| 748 | (insert (format | |
| 749 | "Date: %s\nFrom: %s\nSubject: %s Digest\n\nTopics:\n" | |
| 750 | (current-time-string) name name)))) | |
| 751 | (if (not (eq in-state 'end)) | |
| 752 | (setq state (list 'middle)))) | |
| 753 | (save-excursion | |
| 754 | (set-buffer (get-buffer "*gnus-uu-body*")) | |
| 755 | (goto-char (setq beg (point-max))) | |
| 756 | (save-excursion | |
| 757 | (save-restriction | |
| 758 | (set-buffer buffer) | |
| 41487370 | 759 | (let (buffer-read-only) |
| 231f989b | 760 | (gnus-set-text-properties (point-min) (point-max) nil) |
| 41487370 LMI |
761 | ;; These two are necessary for XEmacs 19.12 fascism. |
| 762 | (put-text-property (point-min) (point-max) 'invisible nil) | |
| 763 | (put-text-property (point-min) (point-max) 'intangible nil)) | |
| 764 | (goto-char (point-min)) | |
| ccfd5a00 | 765 | (re-search-forward "\n\n") |
| 231f989b LMI |
766 | ;; Quote all 30-dash lines. |
| 767 | (save-excursion | |
| 768 | (while (re-search-forward delim nil t) | |
| 769 | (beginning-of-line) | |
| 770 | (delete-char 1) | |
| 771 | (insert " "))) | |
| ccfd5a00 | 772 | (setq body (buffer-substring (1- (point)) (point-max))) |
| 231f989b | 773 | (narrow-to-region (point-min) (point)) |
| 41487370 LMI |
774 | (if (not (setq headers gnus-uu-digest-headers)) |
| 775 | (setq sorthead (buffer-substring (point-min) (point-max))) | |
| 776 | (while headers | |
| 777 | (setq headline (car headers)) | |
| 778 | (setq headers (cdr headers)) | |
| 779 | (goto-char (point-min)) | |
| 231f989b LMI |
780 | (while (re-search-forward headline nil t) |
| 781 | (setq sorthead | |
| 782 | (concat sorthead | |
| 783 | (buffer-substring | |
| 784 | (match-beginning 0) | |
| 785 | (or (and (re-search-forward "^[^ \t]" nil t) | |
| 786 | (1- (point))) | |
| 787 | (progn (forward-line 1) (point))))))))) | |
| ccfd5a00 | 788 | (widen))) |
| 231f989b LMI |
789 | (insert sorthead) (goto-char (point-max)) |
| 790 | (insert body) (goto-char (point-max)) | |
| ccfd5a00 RS |
791 | (insert (concat "\n" (make-string 30 ?-) "\n\n")) |
| 792 | (goto-char beg) | |
| 793 | (if (re-search-forward "^Subject: \\(.*\\)$" nil t) | |
| 794 | (progn | |
| 795 | (setq subj (buffer-substring (match-beginning 1) (match-end 1))) | |
| 796 | (save-excursion | |
| 797 | (set-buffer (get-buffer "*gnus-uu-pre*")) | |
| 798 | (insert (format " %s\n" subj)))))) | |
| 799 | (if (or (eq in-state 'last) | |
| 800 | (eq in-state 'first-and-last)) | |
| 801 | (progn | |
| 802 | (save-excursion | |
| 803 | (set-buffer (get-buffer "*gnus-uu-pre*")) | |
| 804 | (insert (format "\n\n%s\n\n" (make-string 70 ?-))) | |
| 805 | (write-region 1 (point-max) gnus-uu-saved-article-name)) | |
| 806 | (save-excursion | |
| 807 | (set-buffer (get-buffer "*gnus-uu-body*")) | |
| 808 | (goto-char (point-max)) | |
| 809 | (insert | |
| 810 | (concat (setq end-string (format "End of %s Digest" name)) | |
| 811 | "\n")) | |
| 812 | (insert (concat (make-string (length end-string) ?*) "\n")) | |
| 813 | (write-region 1 (point-max) gnus-uu-saved-article-name t)) | |
| 814 | (kill-buffer (get-buffer "*gnus-uu-pre*")) | |
| 815 | (kill-buffer (get-buffer "*gnus-uu-body*")) | |
| 816 | (setq state (cons 'end state)))) | |
| 817 | (if (memq 'begin state) | |
| 818 | (cons gnus-uu-saved-article-name state) | |
| 41487370 | 819 | state))))) |
| f919f65c | 820 | |
| ccfd5a00 | 821 | ;; Binhex treatment - not very advanced. |
| f919f65c | 822 | |
| f919f65c | 823 | (defconst gnus-uu-binhex-body-line |
| ccfd5a00 | 824 | "^[^:]...............................................................$") |
| f919f65c RS |
825 | (defconst gnus-uu-binhex-begin-line |
| 826 | "^:...............................................................$") | |
| 827 | (defconst gnus-uu-binhex-end-line | |
| 828 | ":$") | |
| f919f65c RS |
829 | |
| 830 | (defun gnus-uu-binhex-article (buffer in-state) | |
| ccfd5a00 | 831 | (let (state start-char) |
| f919f65c RS |
832 | (save-excursion |
| 833 | (set-buffer buffer) | |
| ccfd5a00 | 834 | (widen) |
| 41487370 | 835 | (goto-char (point-min)) |
| ccfd5a00 RS |
836 | (if (not (re-search-forward gnus-uu-binhex-begin-line nil t)) |
| 837 | (if (not (re-search-forward gnus-uu-binhex-body-line nil t)) | |
| 838 | (setq state (list 'wrong-type)))) | |
| 839 | ||
| 840 | (if (memq 'wrong-type state) | |
| 841 | () | |
| f919f65c RS |
842 | (beginning-of-line) |
| 843 | (setq start-char (point)) | |
| 844 | (if (looking-at gnus-uu-binhex-begin-line) | |
| ccfd5a00 RS |
845 | (progn |
| 846 | (setq state (list 'begin)) | |
| 847 | (write-region 1 1 gnus-uu-binhex-article-name)) | |
| 848 | (setq state (list 'middle))) | |
| f919f65c RS |
849 | (goto-char (point-max)) |
| 850 | (re-search-backward (concat gnus-uu-binhex-body-line "\\|" | |
| 851 | gnus-uu-binhex-end-line) nil t) | |
| 852 | (if (looking-at gnus-uu-binhex-end-line) | |
| ccfd5a00 RS |
853 | (setq state (if (memq 'begin state) |
| 854 | (cons 'end state) | |
| 855 | (list 'end)))) | |
| f919f65c RS |
856 | (beginning-of-line) |
| 857 | (forward-line 1) | |
| ccfd5a00 RS |
858 | (if (file-exists-p gnus-uu-binhex-article-name) |
| 859 | (append-to-file start-char (point) gnus-uu-binhex-article-name)))) | |
| 860 | (if (memq 'begin state) | |
| 861 | (cons gnus-uu-binhex-article-name state) | |
| 862 | state))) | |
| f919f65c | 863 | |
| 41487370 | 864 | ;; PostScript |
| ccfd5a00 | 865 | |
| 41487370 LMI |
866 | (defun gnus-uu-decode-postscript-article (process-buffer in-state) |
| 867 | (let ((state (list 'ok)) | |
| 868 | start-char end-char file-name) | |
| 869 | (save-excursion | |
| 870 | (set-buffer process-buffer) | |
| 871 | (goto-char (point-min)) | |
| 872 | (if (not (re-search-forward gnus-uu-postscript-begin-string nil t)) | |
| 873 | (setq state (list 'wrong-type)) | |
| 874 | (beginning-of-line) | |
| 875 | (setq start-char (point)) | |
| 876 | (if (not (re-search-forward gnus-uu-postscript-end-string nil t)) | |
| 877 | (setq state (list 'wrong-type)) | |
| 878 | (setq end-char (point)) | |
| 879 | (set-buffer (get-buffer-create gnus-uu-output-buffer-name)) | |
| 880 | (insert-buffer-substring process-buffer start-char end-char) | |
| 231f989b LMI |
881 | (setq file-name (concat gnus-uu-work-dir |
| 882 | (cdr gnus-article-current) ".ps")) | |
| 41487370 | 883 | (write-region (point-min) (point-max) file-name) |
| 231f989b | 884 | (setq state (list file-name 'begin 'end))))) |
| 41487370 LMI |
885 | state)) |
| 886 | ||
| ccfd5a00 | 887 | |
| 41487370 | 888 | ;; Find actions. |
| dd659acb | 889 | |
| 41487370 LMI |
890 | (defun gnus-uu-get-actions (files) |
| 891 | (let ((ofiles files) | |
| 892 | action name) | |
| 893 | (while files | |
| 894 | (setq name (cdr (assq 'name (car files)))) | |
| 895 | (and | |
| 896 | (setq action (gnus-uu-get-action name)) | |
| 897 | (setcar files (nconc (list (if (string= action "gnus-uu-archive") | |
| 898 | (cons 'action "file") | |
| 899 | (cons 'action action)) | |
| 231f989b LMI |
900 | (cons 'execute (gnus-uu-command |
| 901 | action name))) | |
| 41487370 LMI |
902 | (car files)))) |
| 903 | (setq files (cdr files))) | |
| 904 | ofiles)) | |
| ccfd5a00 RS |
905 | |
| 906 | (defun gnus-uu-get-action (file-name) | |
| 907 | (let (action) | |
| f919f65c | 908 | (setq action |
| ccfd5a00 | 909 | (gnus-uu-choose-action |
| f919f65c RS |
910 | file-name |
| 911 | (append | |
| 41487370 | 912 | gnus-uu-user-view-rules |
| f919f65c RS |
913 | (if gnus-uu-ignore-default-view-rules |
| 914 | nil | |
| 915 | gnus-uu-default-view-rules) | |
| 41487370 | 916 | gnus-uu-user-view-rules-end))) |
| ccfd5a00 RS |
917 | (if (and (not (string= (or action "") "gnus-uu-archive")) |
| 918 | gnus-uu-view-with-metamail) | |
| 919 | (if (setq action | |
| 920 | (gnus-uu-choose-action file-name gnus-uu-ext-to-mime-list)) | |
| 921 | (setq action (format "metamail -d -b -c \"%s\"" action)))) | |
| 922 | action)) | |
| f919f65c | 923 | |
| f919f65c | 924 | |
| 41487370 LMI |
925 | ;; Functions for treating subjects and collecting series. |
| 926 | ||
| f919f65c | 927 | (defun gnus-uu-reginize-string (string) |
| 41487370 LMI |
928 | ;; Takes a string and puts a \ in front of every special character; |
| 929 | ;; ignores any leading "version numbers" thingies that they use in | |
| 930 | ;; the comp.binaries groups, and either replaces anything that looks | |
| 931 | ;; like "2/3" with "[0-9]+/[0-9]+" or, if it can't find something | |
| 932 | ;; like that, replaces the last two numbers with "[0-9]+". This, in | |
| 933 | ;; my experience, should get most postings of a series. | |
| f919f65c | 934 | (let ((count 2) |
| 0822af61 | 935 | (vernum "v[0-9]+[a-z][0-9]+:") |
| 41487370 | 936 | beg) |
| f919f65c RS |
937 | (save-excursion |
| 938 | (set-buffer (get-buffer-create gnus-uu-output-buffer-name)) | |
| 41487370 | 939 | (buffer-disable-undo (current-buffer)) |
| f919f65c RS |
940 | (erase-buffer) |
| 941 | (insert (regexp-quote string)) | |
| 942 | (setq beg 1) | |
| 943 | ||
| 944 | (setq case-fold-search nil) | |
| 41487370 | 945 | (goto-char (point-min)) |
| f919f65c RS |
946 | (if (looking-at vernum) |
| 947 | (progn | |
| 948 | (replace-match vernum t t) | |
| 949 | (setq beg (length vernum)))) | |
| 950 | ||
| 951 | (goto-char beg) | |
| 952 | (if (re-search-forward "[ \t]*[0-9]+/[0-9]+" nil t) | |
| 953 | (replace-match " [0-9]+/[0-9]+") | |
| 954 | ||
| 955 | (goto-char beg) | |
| 956 | (if (re-search-forward "[0-9]+[ \t]*of[ \t]*[0-9]+" nil t) | |
| 957 | (replace-match "[0-9]+ of [0-9]+") | |
| 958 | ||
| 959 | (end-of-line) | |
| 960 | (while (and (re-search-backward "[0-9]" nil t) (> count 0)) | |
| 961 | (while (and | |
| 962 | (looking-at "[0-9]") | |
| 963 | (< 1 (goto-char (1- (point)))))) | |
| 964 | (re-search-forward "[0-9]+" nil t) | |
| 965 | (replace-match "[0-9]+") | |
| 966 | (backward-char 5) | |
| 967 | (setq count (1- count))))) | |
| 968 | ||
| 969 | (goto-char beg) | |
| 970 | (while (re-search-forward "[ \t]+" nil t) | |
| 971 | (replace-match "[ \t]*" t t)) | |
| 972 | ||
| 973 | (buffer-substring 1 (point-max))))) | |
| 974 | ||
| 41487370 LMI |
975 | (defun gnus-uu-get-list-of-articles (n) |
| 976 | ;; If N is non-nil, the article numbers of the N next articles | |
| 977 | ;; will be returned. | |
| 978 | ;; If any articles have been marked as processable, they will be | |
| 979 | ;; returned. | |
| 980 | ;; Failing that, articles that have subjects that are part of the | |
| 981 | ;; same "series" as the current will be returned. | |
| 982 | (let (articles) | |
| 983 | (cond | |
| 984 | (n | |
| 985 | (let ((backward (< n 0)) | |
| 986 | (n (abs n))) | |
| 987 | (save-excursion | |
| 988 | (while (and (> n 0) | |
| 989 | (setq articles (cons (gnus-summary-article-number) | |
| 990 | articles)) | |
| 991 | (gnus-summary-search-forward nil nil backward)) | |
| 992 | (setq n (1- n)))) | |
| 993 | (nreverse articles))) | |
| 994 | (gnus-newsgroup-processable | |
| 995 | (reverse gnus-newsgroup-processable)) | |
| 996 | (t | |
| 997 | (gnus-uu-find-articles-matching))))) | |
| 998 | ||
| 999 | (defun gnus-uu-string< (l1 l2) | |
| 1000 | (string< (car l1) (car l2))) | |
| 1001 | ||
| 1002 | (defun gnus-uu-find-articles-matching | |
| 1003 | (&optional subject only-unread do-not-translate) | |
| 1004 | ;; Finds all articles that matches the regexp SUBJECT. If it is | |
| 1005 | ;; nil, the current article name will be used. If ONLY-UNREAD is | |
| 1006 | ;; non-nil, only unread articles are chosen. If DO-NOT-TRANSLATE is | |
| 1007 | ;; non-nil, article names are not equalized before sorting. | |
| 1008 | (let ((subject (or subject | |
| 231f989b | 1009 | (gnus-uu-reginize-string (gnus-summary-article-subject)))) |
| 41487370 | 1010 | list-of-subjects) |
| f919f65c | 1011 | (save-excursion |
| 41487370 LMI |
1012 | (if (not subject) |
| 1013 | () | |
| 1014 | ;; Collect all subjects matching subject. | |
| 1015 | (let ((case-fold-search t) | |
| 231f989b LMI |
1016 | (data gnus-newsgroup-data) |
| 1017 | subj mark d) | |
| 1018 | (while data | |
| 1019 | (setq d (pop data)) | |
| 1020 | (and (not (gnus-data-pseudo-p d)) | |
| 41487370 | 1021 | (or (not only-unread) |
| 231f989b | 1022 | (= (setq mark (gnus-data-mark d)) |
| 41487370 LMI |
1023 | gnus-unread-mark) |
| 1024 | (= mark gnus-ticked-mark) | |
| 1025 | (= mark gnus-dormant-mark)) | |
| 231f989b LMI |
1026 | (setq subj (mail-header-subject (gnus-data-header d))) |
| 1027 | (string-match subject subj) | |
| 41487370 | 1028 | (setq list-of-subjects |
| 231f989b LMI |
1029 | (cons (cons subj (gnus-data-number d)) |
| 1030 | list-of-subjects))))) | |
| 41487370 LMI |
1031 | |
| 1032 | ;; Expand numbers, sort, and return the list of article | |
| 1033 | ;; numbers. | |
| 1034 | (mapcar (lambda (sub) (cdr sub)) | |
| 1035 | (sort (gnus-uu-expand-numbers | |
| 1036 | list-of-subjects | |
| 1037 | (not do-not-translate)) | |
| 1038 | 'gnus-uu-string<)))))) | |
| f919f65c | 1039 | |
| ccfd5a00 | 1040 | (defun gnus-uu-expand-numbers (string-list &optional translate) |
| 41487370 LMI |
1041 | ;; Takes a list of strings and "expands" all numbers in all the |
| 1042 | ;; strings. That is, this function makes all numbers equal length by | |
| 1043 | ;; prepending lots of zeroes before each number. This is to ease later | |
| 1044 | ;; sorting to find out what sequence the articles are supposed to be | |
| 1045 | ;; decoded in. Returns the list of expanded strings. | |
| 1046 | (let ((out-list string-list) | |
| 1047 | string) | |
| f919f65c RS |
1048 | (save-excursion |
| 1049 | (set-buffer (get-buffer-create gnus-uu-output-buffer-name)) | |
| 41487370 | 1050 | (buffer-disable-undo (current-buffer)) |
| f919f65c RS |
1051 | (while string-list |
| 1052 | (erase-buffer) | |
| 231f989b | 1053 | (insert (caar string-list)) |
| 41487370 LMI |
1054 | ;; Translate multiple spaces to one space. |
| 1055 | (goto-char (point-min)) | |
| f919f65c RS |
1056 | (while (re-search-forward "[ \t]+" nil t) |
| 1057 | (replace-match " ")) | |
| 41487370 LMI |
1058 | ;; Translate all characters to "a". |
| 1059 | (goto-char (point-min)) | |
| ccfd5a00 RS |
1060 | (if translate |
| 1061 | (while (re-search-forward "[A-Za-z]" nil t) | |
| 1062 | (replace-match "a" t t))) | |
| 41487370 LMI |
1063 | ;; Expand numbers. |
| 1064 | (goto-char (point-min)) | |
| 1065 | (while (re-search-forward "[0-9]+" nil t) | |
| 1066 | (replace-match | |
| 1067 | (format "%06d" | |
| 1068 | (string-to-int (buffer-substring | |
| 1069 | (match-beginning 0) (match-end 0)))))) | |
| 1070 | (setq string (buffer-substring 1 (point-max))) | |
| 1071 | (setcar (car string-list) string) | |
| 1072 | (setq string-list (cdr string-list)))) | |
| f919f65c RS |
1073 | out-list)) |
| 1074 | ||
| 41487370 LMI |
1075 | |
| 1076 | ;; `gnus-uu-grab-articles' is the general multi-article treatment | |
| 1077 | ;; function. It takes a list of articles to be grabbed and a function | |
| 1078 | ;; to apply to each article. | |
| 1079 | ;; | |
| 1080 | ;; The function to be called should take two parameters. The first | |
| 1081 | ;; parameter is the article buffer. The function should leave the | |
| 1082 | ;; result, if any, in this buffer. Most treatment functions will just | |
| 1083 | ;; generate files... | |
| 1084 | ;; | |
| 1085 | ;; The second parameter is the state of the list of articles, and can | |
| 1086 | ;; have four values: `first', `middle', `last' and `first-and-last'. | |
| 1087 | ;; | |
| 1088 | ;; The function should return a list. The list may contain the | |
| 1089 | ;; following symbols: | |
| 1090 | ;; `error' if an error occurred | |
| 1091 | ;; `begin' if the beginning of an encoded file has been received | |
| 1092 | ;; If the list returned contains a `begin', the first element of | |
| 1093 | ;; the list *must* be a string with the file name of the decoded | |
| 1094 | ;; file. | |
| 1095 | ;; `end' if the the end of an encoded file has been received | |
| 1096 | ;; `middle' if the article was a body part of an encoded file | |
| 1097 | ;; `wrong-type' if the article was not a part of an encoded file | |
| 1098 | ;; `ok', which can be used everything is ok | |
| f919f65c RS |
1099 | |
| 1100 | (defvar gnus-uu-has-been-grabbed nil) | |
| 1101 | ||
| 1102 | (defun gnus-uu-unmark-list-of-grabbed (&optional dont-unmark-last-article) | |
| 1103 | (let (art) | |
| ccfd5a00 RS |
1104 | (if (not (and gnus-uu-has-been-grabbed |
| 1105 | gnus-uu-unmark-articles-not-decoded)) | |
| f919f65c RS |
1106 | () |
| 1107 | (if dont-unmark-last-article | |
| 1108 | (progn | |
| 1109 | (setq art (car gnus-uu-has-been-grabbed)) | |
| 1110 | (setq gnus-uu-has-been-grabbed (cdr gnus-uu-has-been-grabbed)))) | |
| 1111 | (while gnus-uu-has-been-grabbed | |
| 41487370 | 1112 | (gnus-summary-tick-article (car gnus-uu-has-been-grabbed) t) |
| f919f65c RS |
1113 | (setq gnus-uu-has-been-grabbed (cdr gnus-uu-has-been-grabbed))) |
| 1114 | (if dont-unmark-last-article | |
| 0822af61 | 1115 | (setq gnus-uu-has-been-grabbed (list art)))))) |
| f919f65c | 1116 | |
| 41487370 LMI |
1117 | ;; This function takes a list of articles and a function to apply to |
| 1118 | ;; each article grabbed. | |
| 1119 | ;; | |
| 1120 | ;; This function returns a list of files decoded if the grabbing and | |
| 1121 | ;; the process-function has been successful and nil otherwise. | |
| 231f989b LMI |
1122 | (defun gnus-uu-grab-articles (articles process-function |
| 1123 | &optional sloppy limit no-errors) | |
| 41487370 | 1124 | (let ((state 'first) |
| 231f989b LMI |
1125 | has-been-begin article result-file result-files process-state |
| 1126 | gnus-summary-display-article-function | |
| 1127 | gnus-article-display-hook gnus-article-prepare-hook | |
| 1128 | article-series files) | |
| 41487370 | 1129 | |
| 41487370 | 1130 | (while (and articles |
| ccfd5a00 RS |
1131 | (not (memq 'error process-state)) |
| 1132 | (or sloppy | |
| 1133 | (not (memq 'end process-state)))) | |
| 1134 | ||
| 231f989b LMI |
1135 | (setq article (pop articles)) |
| 1136 | (push article article-series) | |
| ccfd5a00 | 1137 | |
| 231f989b LMI |
1138 | (unless articles |
| 1139 | (if (eq state 'first) | |
| 1140 | (setq state 'first-and-last) | |
| 1141 | (setq state 'last))) | |
| f919f65c | 1142 | |
| 231f989b LMI |
1143 | (let ((part (gnus-uu-part-number article))) |
| 1144 | (gnus-message 6 "Getting article %d%s..." | |
| 1145 | article (if (string= part "") "" (concat ", " part)))) | |
| 1146 | (gnus-summary-display-article article) | |
| 1147 | ||
| 1148 | ;; Push the article to the processing function. | |
| 1149 | (save-excursion | |
| 1150 | (set-buffer gnus-original-article-buffer) | |
| 1151 | (let ((buffer-read-only nil)) | |
| 1152 | (save-excursion | |
| 1153 | (set-buffer gnus-summary-buffer) | |
| 1154 | (setq process-state | |
| 1155 | (funcall process-function | |
| 1156 | gnus-original-article-buffer state))))) | |
| 1157 | ||
| 1158 | (gnus-summary-remove-process-mark article) | |
| 1159 | ||
| 1160 | ;; If this is the beginning of a decoded file, we push it | |
| 1161 | ;; on to a list. | |
| 1162 | (when (or (memq 'begin process-state) | |
| 1163 | (and (or (eq state 'first) | |
| 1164 | (eq state 'first-and-last)) | |
| 1165 | (memq 'ok process-state))) | |
| 1166 | (if has-been-begin | |
| 1167 | ;; If there is a `result-file' here, that means that the | |
| 1168 | ;; file was unsuccessfully decoded, so we delete it. | |
| 1169 | (when (and result-file | |
| 1170 | (file-exists-p result-file)) | |
| 1171 | (delete-file result-file))) | |
| 1172 | (when (memq 'begin process-state) | |
| 1173 | (setq result-file (car process-state))) | |
| 1174 | (setq has-been-begin t)) | |
| 1175 | ||
| 1176 | ;; Check whether we have decoded one complete file. | |
| 1177 | (when (memq 'end process-state) | |
| 1178 | (setq article-series nil) | |
| 1179 | (setq has-been-begin nil) | |
| 1180 | (if (stringp result-file) | |
| 1181 | (setq files (list result-file)) | |
| 1182 | (setq files result-file)) | |
| 1183 | (setq result-file (car files)) | |
| 1184 | (while files | |
| 1185 | (push (list (cons 'name (pop files)) | |
| 1186 | (cons 'article article)) | |
| 1187 | result-files)) | |
| 1188 | ;; Allow user-defined functions to be run on this file. | |
| 1189 | (when gnus-uu-grabbed-file-functions | |
| 1190 | (let ((funcs gnus-uu-grabbed-file-functions)) | |
| 1191 | (unless (listp funcs) | |
| 1192 | (setq funcs (list funcs))) | |
| 1193 | (while funcs | |
| 1194 | (funcall (pop funcs) result-file)))) | |
| 1195 | ;; Check whether we have decoded enough articles. | |
| 1196 | (and limit (= (length result-files) limit) | |
| 1197 | (setq articles nil))) | |
| 1198 | ||
| 1199 | ;; If this is the last article to be decoded, and | |
| 1200 | ;; we still haven't reached the end, then we delete | |
| 1201 | ;; the partially decoded file. | |
| 1202 | (and (or (eq state 'last) (eq state 'first-and-last)) | |
| 1203 | (not (memq 'end process-state)) | |
| 1204 | result-file | |
| 1205 | (file-exists-p result-file) | |
| 1206 | (delete-file result-file)) | |
| 1207 | ||
| 1208 | ;; If this was a file of the wrong sort, then | |
| 1209 | (when (and (or (memq 'wrong-type process-state) | |
| 1210 | (memq 'error process-state)) | |
| 1211 | gnus-uu-unmark-articles-not-decoded) | |
| 1212 | (gnus-summary-tick-article article t)) | |
| 1213 | ||
| 1214 | ;; Set the new series state. | |
| f919f65c | 1215 | (if (and (not has-been-begin) |
| ccfd5a00 RS |
1216 | (not sloppy) |
| 1217 | (or (memq 'end process-state) | |
| 1218 | (memq 'middle process-state))) | |
| f919f65c | 1219 | (progn |
| ccfd5a00 | 1220 | (setq process-state (list 'error)) |
| 231f989b | 1221 | (gnus-message 2 "No begin part at the beginning") |
| ccfd5a00 | 1222 | (sleep-for 2)) |
| f919f65c RS |
1223 | (setq state 'middle))) |
| 1224 | ||
| 231f989b | 1225 | ;; When there are no result-files, then something must be wrong. |
| ccfd5a00 | 1226 | (if result-files |
| 231f989b LMI |
1227 | (message "") |
| 1228 | (cond | |
| 1229 | ((not has-been-begin) | |
| 1230 | (gnus-message 2 "Wrong type file")) | |
| 1231 | ((memq 'error process-state) | |
| 1232 | (gnus-message 2 "An error occurred during decoding")) | |
| 1233 | ((not (or (memq 'ok process-state) | |
| 1234 | (memq 'end process-state))) | |
| 1235 | (gnus-message 2 "End of articles reached before end of file"))) | |
| 1236 | ;; Make unsuccessfully decoded articles unread. | |
| 1237 | (when gnus-uu-unmark-articles-not-decoded | |
| 1238 | (while article-series | |
| 1239 | (gnus-summary-tick-article (pop article-series) t)))) | |
| 1240 | ||
| ccfd5a00 | 1241 | result-files)) |
| f919f65c | 1242 | |
| 231f989b LMI |
1243 | (defun gnus-uu-grab-view (file) |
| 1244 | "View FILE using the gnus-uu methods." | |
| 1245 | (let ((action (gnus-uu-get-action file))) | |
| 1246 | (gnus-execute-command | |
| 1247 | (if (string-match "%" action) | |
| 1248 | (format action file) | |
| 1249 | (concat action " " file)) | |
| 1250 | (eq gnus-view-pseudos 'not-confirm)))) | |
| 1251 | ||
| 1252 | (defun gnus-uu-grab-move (file) | |
| 1253 | "Move FILE to somewhere." | |
| 1254 | (when gnus-uu-default-dir | |
| 1255 | (let ((to-file (concat (file-name-as-directory gnus-uu-default-dir) | |
| 1256 | (file-name-nondirectory file)))) | |
| 1257 | (rename-file file to-file) | |
| 1258 | (unless (file-exists-p file) | |
| 1259 | (make-symbolic-link to-file file))))) | |
| 1260 | ||
| 41487370 | 1261 | (defun gnus-uu-part-number (article) |
| 231f989b LMI |
1262 | (let* ((header (gnus-summary-article-header article)) |
| 1263 | (subject (and header (mail-header-subject header)))) | |
| 1264 | (if (and subject | |
| 1265 | (string-match "[0-9]+ */[0-9]+\\|[0-9]+ * of *[0-9]+" subject)) | |
| 1266 | (match-string 0 subject) | |
| 41487370 LMI |
1267 | ""))) |
| 1268 | ||
| f919f65c | 1269 | (defun gnus-uu-uudecode-sentinel (process event) |
| f919f65c RS |
1270 | (delete-process (get-process process))) |
| 1271 | ||
| 41487370 LMI |
1272 | (defun gnus-uu-uustrip-article (process-buffer in-state) |
| 1273 | ;; Uudecodes a file asynchronously. | |
| 231f989b LMI |
1274 | (save-excursion |
| 1275 | (set-buffer process-buffer) | |
| 1276 | (let ((state (list 'wrong-type)) | |
| 1277 | process-connection-type case-fold-search buffer-read-only | |
| 1278 | files start-char) | |
| 1279 | (goto-char (point-min)) | |
| f919f65c | 1280 | |
| 231f989b LMI |
1281 | ;; Deal with ^M at the end of the lines. |
| 1282 | (when gnus-uu-kill-carriage-return | |
| 1283 | (save-excursion | |
| 1284 | (while (search-forward "\r" nil t) | |
| 1285 | (delete-backward-char 1)))) | |
| f919f65c | 1286 | |
| 231f989b LMI |
1287 | (while (or (re-search-forward gnus-uu-begin-string nil t) |
| 1288 | (re-search-forward gnus-uu-body-line nil t)) | |
| 1289 | (setq state (list 'ok)) | |
| 1290 | ;; Ok, we are at the first uucoded line. | |
| 1291 | (beginning-of-line) | |
| 1292 | (setq start-char (point)) | |
| 0822af61 | 1293 | |
| 231f989b LMI |
1294 | (if (not (looking-at gnus-uu-begin-string)) |
| 1295 | (setq state (list 'middle)) | |
| 1296 | ;; This is the beginning of an uuencoded article. | |
| 1297 | ;; We replace certain characters that could make things messy. | |
| 1298 | (setq gnus-uu-file-name | |
| 1299 | (let ((nnheader-file-name-translation-alist | |
| 1300 | '((?/ . ?,) (? . ?_) (?* . ?_) (?$ . ?_)))) | |
| 1301 | (nnheader-translate-file-chars (match-string 1)))) | |
| f919f65c | 1302 | |
| 231f989b | 1303 | ;; Remove any non gnus-uu-body-line right after start. |
| ccfd5a00 | 1304 | (forward-line 1) |
| 231f989b LMI |
1305 | (while (and (not (eobp)) |
| 1306 | (not (looking-at gnus-uu-body-line))) | |
| 1307 | (gnus-delete-line)) | |
| 1308 | ||
| 1309 | ;; If a process is running, we kill it. | |
| 1310 | (when (and gnus-uu-uudecode-process | |
| 1311 | (memq (process-status gnus-uu-uudecode-process) | |
| 1312 | '(run stop))) | |
| 1313 | (delete-process gnus-uu-uudecode-process) | |
| 1314 | (gnus-uu-unmark-list-of-grabbed t)) | |
| 1315 | ||
| 1316 | ;; Start a new uudecoding process. | |
| 1317 | (setq gnus-uu-uudecode-process | |
| 1318 | (start-process | |
| 1319 | "*uudecode*" | |
| 1320 | (get-buffer-create gnus-uu-output-buffer-name) | |
| 1321 | shell-file-name shell-command-switch | |
| 1322 | (format "cd %s ; uudecode" gnus-uu-work-dir))) | |
| 1323 | (set-process-sentinel | |
| 1324 | gnus-uu-uudecode-process 'gnus-uu-uudecode-sentinel) | |
| 1325 | (setq state (list 'begin)) | |
| 1326 | (push (concat gnus-uu-work-dir gnus-uu-file-name) files)) | |
| 1327 | ||
| 1328 | ;; We look for the end of the thing to be decoded. | |
| 1329 | (if (re-search-forward gnus-uu-end-string nil t) | |
| 1330 | (setq state (cons 'end state)) | |
| 1331 | (goto-char (point-max)) | |
| 1332 | (re-search-backward gnus-uu-body-line nil t)) | |
| 1333 | ||
| 1334 | (forward-line 1) | |
| f919f65c | 1335 | |
| 231f989b LMI |
1336 | (when gnus-uu-uudecode-process |
| 1337 | (when (memq (process-status gnus-uu-uudecode-process) '(run stop)) | |
| 1338 | ;; Try to correct mishandled uucode. | |
| 1339 | (when gnus-uu-correct-stripped-uucode | |
| 1340 | (gnus-uu-check-correct-stripped-uucode start-char (point))) | |
| 1341 | ||
| 1342 | ;; Send the text to the process. | |
| 1343 | (condition-case nil | |
| 1344 | (process-send-region | |
| 1345 | gnus-uu-uudecode-process start-char (point)) | |
| 1346 | (error | |
| 1347 | (progn | |
| 1348 | (delete-process gnus-uu-uudecode-process) | |
| 1349 | (gnus-message 2 "gnus-uu: Couldn't uudecode") | |
| 1350 | (setq state (list 'wrong-type))))) | |
| 1351 | ||
| 1352 | (if (memq 'end state) | |
| 1353 | (progn | |
| 1354 | ;; Send an EOF, just in case. | |
| 1355 | (condition-case () | |
| 1356 | (process-send-eof gnus-uu-uudecode-process) | |
| 1357 | (error nil)) | |
| 1358 | (while (memq (process-status gnus-uu-uudecode-process) | |
| 1359 | '(open run)) | |
| 1360 | (accept-process-output gnus-uu-uudecode-process 1))) | |
| 1361 | (when (or (not gnus-uu-uudecode-process) | |
| 1362 | (not (memq (process-status gnus-uu-uudecode-process) | |
| 1363 | '(run stop)))) | |
| 1364 | (setq state (list 'wrong-type))))))) | |
| ccfd5a00 RS |
1365 | |
| 1366 | (if (memq 'begin state) | |
| 231f989b | 1367 | (cons (if (= (length files) 1) (car files) files) state) |
| ccfd5a00 | 1368 | state)))) |
| f919f65c | 1369 | |
| 41487370 LMI |
1370 | ;; This function is used by `gnus-uu-grab-articles' to treat |
| 1371 | ;; a shared article. | |
| f919f65c | 1372 | (defun gnus-uu-unshar-article (process-buffer in-state) |
| ccfd5a00 | 1373 | (let ((state (list 'ok)) |
| f919f65c RS |
1374 | start-char) |
| 1375 | (save-excursion | |
| 41487370 LMI |
1376 | (set-buffer process-buffer) |
| 1377 | (goto-char (point-min)) | |
| 1378 | (if (not (re-search-forward gnus-uu-shar-begin-string nil t)) | |
| 1379 | (setq state (list 'wrong-type)) | |
| 1380 | (beginning-of-line) | |
| 1381 | (setq start-char (point)) | |
| 1382 | (call-process-region | |
| 231f989b | 1383 | start-char (point-max) shell-file-name nil |
| 41487370 | 1384 | (get-buffer-create gnus-uu-output-buffer-name) nil |
| 231f989b | 1385 | shell-command-switch (concat "cd " gnus-uu-work-dir " ; sh")))) |
| f919f65c RS |
1386 | state)) |
| 1387 | ||
| 41487370 | 1388 | ;; Returns the name of what the shar file is going to unpack. |
| f919f65c | 1389 | (defun gnus-uu-find-name-in-shar () |
| f919f65c RS |
1390 | (let ((oldpoint (point)) |
| 1391 | res) | |
| 41487370 | 1392 | (goto-char (point-min)) |
| f919f65c RS |
1393 | (if (re-search-forward gnus-uu-shar-name-marker nil t) |
| 1394 | (setq res (buffer-substring (match-beginning 1) (match-end 1)))) | |
| 1395 | (goto-char oldpoint) | |
| 1396 | res)) | |
| f919f65c | 1397 | |
| 41487370 LMI |
1398 | ;; `gnus-uu-choose-action' chooses what action to perform given the name |
| 1399 | ;; and `gnus-uu-file-action-list'. Returns either nil if no action is | |
| 1400 | ;; found, or the name of the command to run if such a rule is found. | |
| dd659acb | 1401 | (defun gnus-uu-choose-action (file-name file-action-list &optional no-ignore) |
| f919f65c | 1402 | (let ((action-list (copy-sequence file-action-list)) |
| 41487370 | 1403 | (case-fold-search t) |
| f919f65c | 1404 | rule action) |
| dd659acb RS |
1405 | (and |
| 1406 | (or no-ignore | |
| 1407 | (and (not | |
| 1408 | (and gnus-uu-ignore-files-by-name | |
| 1409 | (string-match gnus-uu-ignore-files-by-name file-name))) | |
| 1410 | (not | |
| 1411 | (and gnus-uu-ignore-files-by-type | |
| 1412 | (string-match gnus-uu-ignore-files-by-type | |
| 1413 | (or (gnus-uu-choose-action | |
| 1414 | file-name gnus-uu-ext-to-mime-list t) | |
| 1415 | "")))))) | |
| 1416 | (while (not (or (eq action-list ()) action)) | |
| 1417 | (setq rule (car action-list)) | |
| 1418 | (setq action-list (cdr action-list)) | |
| 1419 | (if (string-match (car rule) file-name) | |
| 231f989b | 1420 | (setq action (cadr rule))))) |
| f919f65c RS |
1421 | action)) |
| 1422 | ||
| ccfd5a00 | 1423 | (defun gnus-uu-treat-archive (file-path) |
| 41487370 | 1424 | ;; Unpacks an archive. Returns t if unpacking is successful. |
| ccfd5a00 | 1425 | (let ((did-unpack t) |
| 41487370 | 1426 | action command dir) |
| f919f65c | 1427 | (setq action (gnus-uu-choose-action |
| ccfd5a00 | 1428 | file-path (append gnus-uu-user-archive-rules |
| f919f65c RS |
1429 | (if gnus-uu-ignore-default-archive-rules |
| 1430 | nil | |
| 1431 | gnus-uu-default-archive-rules)))) | |
| f919f65c | 1432 | |
| ccfd5a00 | 1433 | (if (not action) (error "No unpackers for the file %s" file-path)) |
| f919f65c | 1434 | |
| ccfd5a00 | 1435 | (string-match "/[^/]*$" file-path) |
| ccfd5a00 | 1436 | (setq dir (substring file-path 0 (match-beginning 0))) |
| f919f65c | 1437 | |
| 41487370 | 1438 | (if (member action gnus-uu-destructive-archivers) |
| ccfd5a00 | 1439 | (copy-file file-path (concat file-path "~") t)) |
| f919f65c | 1440 | |
| ccfd5a00 RS |
1441 | (setq command (format "cd %s ; %s" dir (gnus-uu-command action file-path))) |
| 1442 | ||
| 1443 | (save-excursion | |
| 1444 | (set-buffer (get-buffer-create gnus-uu-output-buffer-name)) | |
| 1445 | (erase-buffer)) | |
| 1446 | ||
| 231f989b | 1447 | (gnus-message 5 "Unpacking: %s..." (gnus-uu-command action file-path)) |
| ccfd5a00 | 1448 | |
| 231f989b | 1449 | (if (= 0 (call-process shell-file-name nil |
| ccfd5a00 | 1450 | (get-buffer-create gnus-uu-output-buffer-name) |
| 231f989b | 1451 | nil shell-command-switch command)) |
| ccfd5a00 | 1452 | (message "") |
| 231f989b | 1453 | (gnus-message 2 "Error during unpacking of archive") |
| ccfd5a00 RS |
1454 | (setq did-unpack nil)) |
| 1455 | ||
| 41487370 | 1456 | (if (member action gnus-uu-destructive-archivers) |
| ccfd5a00 RS |
1457 | (rename-file (concat file-path "~") file-path t)) |
| 1458 | ||
| 1459 | did-unpack)) | |
| f919f65c | 1460 | |
| 41487370 LMI |
1461 | (defun gnus-uu-dir-files (dir) |
| 1462 | (let ((dirs (directory-files dir t "[^/][^\\.][^\\.]?$")) | |
| 1463 | files file) | |
| 1464 | (while dirs | |
| 1465 | (if (file-directory-p (setq file (car dirs))) | |
| 1466 | (setq files (append files (gnus-uu-dir-files file))) | |
| 1467 | (setq files (cons file files))) | |
| 1468 | (setq dirs (cdr dirs))) | |
| 1469 | files)) | |
| 1470 | ||
| 1471 | (defun gnus-uu-unpack-files (files &optional ignore) | |
| 1472 | ;; Go through FILES and look for files to unpack. | |
| 1473 | (let* ((totfiles (gnus-uu-ls-r gnus-uu-work-dir)) | |
| 1474 | (ofiles files) | |
| 231f989b | 1475 | file did-unpack) |
| f919f65c | 1476 | (while files |
| 231f989b | 1477 | (setq file (cdr (assq 'name (car files)))) |
| 41487370 LMI |
1478 | (if (and (not (member file ignore)) |
| 1479 | (equal (gnus-uu-get-action (file-name-nondirectory file)) | |
| 1480 | "gnus-uu-archive")) | |
| f919f65c | 1481 | (progn |
| 41487370 LMI |
1482 | (setq did-unpack (cons file did-unpack)) |
| 1483 | (or (gnus-uu-treat-archive file) | |
| 231f989b | 1484 | (gnus-message 2 "Error during unpacking of %s" file)) |
| 41487370 LMI |
1485 | (let* ((newfiles (gnus-uu-ls-r gnus-uu-work-dir)) |
| 1486 | (nfiles newfiles)) | |
| 41487370 LMI |
1487 | (while nfiles |
| 1488 | (or (member (car nfiles) totfiles) | |
| 1489 | (setq ofiles (cons (list (cons 'name (car nfiles)) | |
| 1490 | (cons 'original file)) | |
| 1491 | ofiles))) | |
| 1492 | (setq nfiles (cdr nfiles))) | |
| 1493 | (setq totfiles newfiles)))) | |
| 1494 | (setq files (cdr files))) | |
| 1495 | (if did-unpack | |
| 1496 | (gnus-uu-unpack-files ofiles (append did-unpack ignore)) | |
| 1497 | ofiles))) | |
| ccfd5a00 | 1498 | |
| 41487370 LMI |
1499 | (defun gnus-uu-ls-r (dir) |
| 1500 | (let* ((files (gnus-uu-directory-files dir t)) | |
| 1501 | (ofiles files)) | |
| 1502 | (while files | |
| 1503 | (if (file-directory-p (car files)) | |
| 1504 | (progn | |
| 1505 | (setq ofiles (delete (car files) ofiles)) | |
| 1506 | (setq ofiles (append ofiles (gnus-uu-ls-r (car files)))))) | |
| 1507 | (setq files (cdr files))) | |
| 1508 | ofiles)) | |
| ccfd5a00 RS |
1509 | |
| 1510 | ;; Various stuff | |
| 1511 | ||
| 41487370 | 1512 | (defun gnus-uu-directory-files (dir &optional full) |
| ccfd5a00 | 1513 | (let (files out file) |
| 41487370 | 1514 | (setq files (directory-files dir full)) |
| ccfd5a00 RS |
1515 | (while files |
| 1516 | (setq file (car files)) | |
| 1517 | (setq files (cdr files)) | |
| 231f989b | 1518 | (or (member (file-name-nondirectory file) '("." "..")) |
| ccfd5a00 | 1519 | (setq out (cons file out)))) |
| 41487370 | 1520 | (setq out (nreverse out)) |
| ccfd5a00 | 1521 | out)) |
| f919f65c RS |
1522 | |
| 1523 | (defun gnus-uu-check-correct-stripped-uucode (start end) | |
| 231f989b LMI |
1524 | (save-excursion |
| 1525 | (let (found beg length) | |
| 1526 | (if (not gnus-uu-correct-stripped-uucode) | |
| 1527 | () | |
| 1528 | (goto-char start) | |
| 0822af61 | 1529 | |
| 231f989b LMI |
1530 | (if (re-search-forward " \\|`" end t) |
| 1531 | (progn | |
| 1532 | (goto-char start) | |
| 1533 | (while (not (eobp)) | |
| 0822af61 | 1534 | (progn |
| 231f989b LMI |
1535 | (if (looking-at "\n") (replace-match "")) |
| 1536 | (forward-line 1)))) | |
| 1537 | ||
| 1538 | (while (not (eobp)) | |
| 1539 | (if (looking-at (concat gnus-uu-begin-string "\\|" | |
| 1540 | gnus-uu-end-string)) | |
| 1541 | () | |
| 1542 | (if (not found) | |
| 1543 | (progn | |
| 1544 | (beginning-of-line) | |
| 1545 | (setq beg (point)) | |
| 1546 | (end-of-line) | |
| 1547 | (setq length (- (point) beg)))) | |
| 1548 | (setq found t) | |
| 1549 | (beginning-of-line) | |
| 1550 | (setq beg (point)) | |
| 1551 | (end-of-line) | |
| 1552 | (if (not (= length (- (point) beg))) | |
| 1553 | (insert (make-string (- length (- (point) beg)) ? )))) | |
| 1554 | (forward-line 1))))))) | |
| f919f65c | 1555 | |
| 41487370 LMI |
1556 | (defvar gnus-uu-tmp-alist nil) |
| 1557 | ||
| 1558 | (defun gnus-uu-initialize (&optional scan) | |
| 1559 | (let (entry) | |
| 1560 | (if (and (not scan) | |
| 1561 | (if (setq entry (assoc gnus-newsgroup-name gnus-uu-tmp-alist)) | |
| 1562 | (if (file-exists-p (cdr entry)) | |
| 1563 | (setq gnus-uu-work-dir (cdr entry)) | |
| 1564 | (setq gnus-uu-tmp-alist (delq entry gnus-uu-tmp-alist)) | |
| 1565 | nil))) | |
| 1566 | t | |
| 1567 | (setq gnus-uu-tmp-dir (file-name-as-directory | |
| 1568 | (expand-file-name gnus-uu-tmp-dir))) | |
| 1569 | (if (not (file-directory-p gnus-uu-tmp-dir)) | |
| 1570 | (error "Temp directory %s doesn't exist" gnus-uu-tmp-dir) | |
| 1571 | (if (not (file-writable-p gnus-uu-tmp-dir)) | |
| 1572 | (error "Temp directory %s can't be written to" | |
| 1573 | gnus-uu-tmp-dir))) | |
| 1574 | ||
| 1575 | (setq gnus-uu-work-dir | |
| 1576 | (make-temp-name (concat gnus-uu-tmp-dir "gnus"))) | |
| 41487370 LMI |
1577 | (if (not (file-directory-p gnus-uu-work-dir)) |
| 1578 | (gnus-make-directory gnus-uu-work-dir)) | |
| 1579 | (set-file-modes gnus-uu-work-dir 448) | |
| 1580 | (setq gnus-uu-work-dir (file-name-as-directory gnus-uu-work-dir)) | |
| 1581 | (setq gnus-uu-tmp-alist (cons (cons gnus-newsgroup-name gnus-uu-work-dir) | |
| 1582 | gnus-uu-tmp-alist))))) | |
| 1583 | ||
| 1584 | ||
| 1585 | ;; Kills the temporary uu buffers, kills any processes, etc. | |
| f919f65c | 1586 | (defun gnus-uu-clean-up () |
| f919f65c | 1587 | (let (buf pst) |
| 0822af61 | 1588 | (and gnus-uu-uudecode-process |
| 231f989b LMI |
1589 | (memq (process-status (or gnus-uu-uudecode-process "nevair")) |
| 1590 | '(stop run)) | |
| 1591 | (delete-process gnus-uu-uudecode-process)) | |
| 41487370 | 1592 | (and (setq buf (get-buffer gnus-uu-output-buffer-name)) |
| f919f65c RS |
1593 | (kill-buffer buf)))) |
| 1594 | ||
| 41487370 LMI |
1595 | ;; Inputs an action and a file and returns a full command, putting |
| 1596 | ;; quotes round the file name and escaping any quotes in the file name. | |
| 0822af61 RS |
1597 | (defun gnus-uu-command (action file) |
| 1598 | (let ((ofile "")) | |
| 41487370 | 1599 | (while (string-match "!\\|`\\|\"\\|\\$\\|\\\\\\|&" file) |
| 0822af61 RS |
1600 | (progn |
| 1601 | (setq ofile | |
| 1602 | (concat ofile (substring file 0 (match-beginning 0)) "\\" | |
| 1603 | (substring file (match-beginning 0) (match-end 0)))) | |
| 1604 | (setq file (substring file (1+ (match-beginning 0)))))) | |
| 1605 | (setq ofile (concat "\"" ofile file "\"")) | |
| 1606 | (if (string-match "%s" action) | |
| 1607 | (format action ofile) | |
| 1608 | (concat action " " ofile)))) | |
| 1609 | ||
| 231f989b LMI |
1610 | (defun gnus-uu-delete-work-dir (&optional dir) |
| 1611 | "Delete recursively all files and directories under `gnus-uu-work-dir'." | |
| 1612 | (if dir | |
| 1613 | (gnus-message 7 "Deleting directory %s..." dir) | |
| 1614 | (setq dir gnus-uu-work-dir)) | |
| 1615 | (when (and dir | |
| 1616 | (file-exists-p dir)) | |
| 1617 | (let ((files (directory-files dir t nil t)) | |
| 1618 | file) | |
| 1619 | (while (setq file (pop files)) | |
| 1620 | (unless (member (file-name-nondirectory file) '("." "..")) | |
| 1621 | (if (file-directory-p file) | |
| 1622 | (gnus-uu-delete-work-dir file) | |
| 1623 | (gnus-message 9 "Deleting file %s..." file) | |
| 1624 | (delete-file file)))) | |
| 1625 | (delete-directory dir))) | |
| 1626 | (gnus-message 7 "")) | |
| f919f65c RS |
1627 | |
| 1628 | ;; Initializing | |
| f919f65c | 1629 | |
| 41487370 | 1630 | (add-hook 'gnus-exit-group-hook 'gnus-uu-clean-up) |
| 231f989b | 1631 | (add-hook 'gnus-exit-group-hook 'gnus-uu-delete-work-dir) |
| f919f65c | 1632 | |
| 41487370 | 1633 | \f |
| f919f65c | 1634 | |
| 41487370 LMI |
1635 | ;;; |
| 1636 | ;;; uuencoded posting | |
| 1637 | ;;; | |
| ccfd5a00 | 1638 | |
| 41487370 LMI |
1639 | ;; Any function that is to be used as and encoding method will take two |
| 1640 | ;; parameters: PATH-NAME and FILE-NAME. (E.g. "/home/gaga/spiral.jpg" | |
| 1641 | ;; and "spiral.jpg", respectively.) The function should return nil if | |
| 1642 | ;; the encoding wasn't successful. | |
| ccfd5a00 RS |
1643 | (defvar gnus-uu-post-encode-method 'gnus-uu-post-encode-uuencode |
| 1644 | "Function used for encoding binary files. | |
| 1645 | There are three functions supplied with gnus-uu for encoding files: | |
| 1646 | `gnus-uu-post-encode-uuencode', which does straight uuencoding; | |
| 1647 | `gnus-uu-post-encode-mime', which encodes with base64 and adds MIME | |
| 1648 | headers; and `gnus-uu-post-encode-mime-uuencode', which encodes with | |
| 1649 | uuencode and adds MIME headers.") | |
| 1650 | ||
| 1651 | (defvar gnus-uu-post-include-before-composing nil | |
| 1652 | "Non-nil means that gnus-uu will ask for a file to encode before you compose the article. | |
| 1653 | If this variable is t, you can either include an encoded file with | |
| 41487370 | 1654 | \\[gnus-uu-post-insert-binary-in-article] or have one included for you when you post the article.") |
| ccfd5a00 RS |
1655 | |
| 1656 | (defvar gnus-uu-post-length 990 | |
| 1657 | "Maximum length of an article. | |
| 1658 | The encoded file will be split into how many articles it takes to | |
| 1659 | post the entire file.") | |
| 1660 | ||
| 1661 | (defvar gnus-uu-post-threaded nil | |
| 1662 | "Non-nil means that gnus-uu will post the encoded file in a thread. | |
| 1663 | This may not be smart, as no other decoder I have seen are able to | |
| 1664 | follow threads when collecting uuencoded articles. (Well, I have seen | |
| 1665 | one package that does that - gnus-uu, but somehow, I don't think that | |
| 1666 | counts...) Default is nil.") | |
| 1667 | ||
| 1668 | (defvar gnus-uu-post-separate-description t | |
| 1669 | "Non-nil means that the description will be posted in a separate article. | |
| 1670 | The first article will typically be numbered (0/x). If this variable | |
| 1671 | is nil, the description the user enters will be included at the | |
| 1672 | beginning of the first article, which will be numbered (1/x). Default | |
| 1673 | is t.") | |
| 1674 | ||
| 41487370 | 1675 | (defvar gnus-uu-post-binary-separator "--binary follows this line--") |
| ccfd5a00 RS |
1676 | (defvar gnus-uu-post-message-id nil) |
| 1677 | (defvar gnus-uu-post-inserted-file-name nil) | |
| 1678 | (defvar gnus-uu-winconf-post-news nil) | |
| 1679 | ||
| ccfd5a00 RS |
1680 | (defun gnus-uu-post-news () |
| 1681 | "Compose an article and post an encoded file." | |
| 1682 | (interactive) | |
| 1683 | (setq gnus-uu-post-inserted-file-name nil) | |
| 1684 | (setq gnus-uu-winconf-post-news (current-window-configuration)) | |
| 41487370 LMI |
1685 | |
| 1686 | (gnus-summary-post-news) | |
| 1687 | ||
| 1688 | (use-local-map (copy-keymap (current-local-map))) | |
| 1689 | (local-set-key "\C-c\C-c" 'gnus-summary-edit-article-done) | |
| 1690 | (local-set-key "\C-c\C-c" 'gnus-uu-post-news-inews) | |
| 1691 | (local-set-key "\C-c\C-s" 'gnus-uu-post-news-inews) | |
| 1692 | (local-set-key "\C-c\C-i" 'gnus-uu-post-insert-binary-in-article) | |
| 1693 | ||
| 1694 | (if gnus-uu-post-include-before-composing | |
| 1695 | (save-excursion (setq gnus-uu-post-inserted-file-name | |
| 1696 | (gnus-uu-post-insert-binary))))) | |
| ccfd5a00 RS |
1697 | |
| 1698 | (defun gnus-uu-post-insert-binary-in-article () | |
| 1699 | "Inserts an encoded file in the buffer. | |
| 1700 | The user will be asked for a file name." | |
| 1701 | (interactive) | |
| ccfd5a00 RS |
1702 | (save-excursion |
| 1703 | (setq gnus-uu-post-inserted-file-name (gnus-uu-post-insert-binary)))) | |
| 1704 | ||
| 41487370 | 1705 | ;; Encodes with uuencode and substitutes all spaces with backticks. |
| ccfd5a00 RS |
1706 | (defun gnus-uu-post-encode-uuencode (path file-name) |
| 1707 | (if (gnus-uu-post-encode-file "uuencode" path file-name) | |
| 1708 | (progn | |
| 41487370 | 1709 | (goto-char (point-min)) |
| ccfd5a00 RS |
1710 | (forward-line 1) |
| 1711 | (while (re-search-forward " " nil t) | |
| 1712 | (replace-match "`")) | |
| 1713 | t))) | |
| 1714 | ||
| 41487370 | 1715 | ;; Encodes with uuencode and adds MIME headers. |
| ccfd5a00 RS |
1716 | (defun gnus-uu-post-encode-mime-uuencode (path file-name) |
| 1717 | (if (gnus-uu-post-encode-uuencode path file-name) | |
| 1718 | (progn | |
| 1719 | (gnus-uu-post-make-mime file-name "x-uue") | |
| 1720 | t))) | |
| 1721 | ||
| 41487370 | 1722 | ;; Encodes with base64 and adds MIME headers |
| ccfd5a00 RS |
1723 | (defun gnus-uu-post-encode-mime (path file-name) |
| 1724 | (if (gnus-uu-post-encode-file "mmencode" path file-name) | |
| 1725 | (progn | |
| 1726 | (gnus-uu-post-make-mime file-name "base64") | |
| 1727 | t))) | |
| 1728 | ||
| 41487370 | 1729 | ;; Adds MIME headers. |
| ccfd5a00 | 1730 | (defun gnus-uu-post-make-mime (file-name encoding) |
| 41487370 | 1731 | (goto-char (point-min)) |
| ccfd5a00 RS |
1732 | (insert (format "Content-Type: %s; name=\"%s\"\n" |
| 1733 | (gnus-uu-choose-action file-name gnus-uu-ext-to-mime-list) | |
| 1734 | file-name)) | |
| 1735 | (insert (format "Content-Transfer-Encoding: %s\n\n" encoding)) | |
| 1736 | (save-restriction | |
| 231f989b | 1737 | (set-buffer gnus-message-buffer) |
| 41487370 LMI |
1738 | (goto-char (point-min)) |
| 1739 | (re-search-forward (concat "^" (regexp-quote mail-header-separator) "$")) | |
| ccfd5a00 RS |
1740 | (forward-line -1) |
| 1741 | (narrow-to-region 1 (point)) | |
| 1742 | (or (mail-fetch-field "mime-version") | |
| 1743 | (progn | |
| 1744 | (widen) | |
| 1745 | (insert "MIME-Version: 1.0\n"))) | |
| 1746 | (widen))) | |
| 1747 | ||
| 41487370 LMI |
1748 | ;; Encodes a file PATH with COMMAND, leaving the result in the |
| 1749 | ;; current buffer. | |
| ccfd5a00 | 1750 | (defun gnus-uu-post-encode-file (command path file-name) |
| 231f989b | 1751 | (= 0 (call-process shell-file-name nil t nil shell-command-switch |
| ccfd5a00 RS |
1752 | (format "%s %s %s" command path file-name)))) |
| 1753 | ||
| 1754 | (defun gnus-uu-post-news-inews () | |
| 1755 | "Posts the composed news article and encoded file. | |
| 1756 | If no file has been included, the user will be asked for a file." | |
| 1757 | (interactive) | |
| ccfd5a00 RS |
1758 | |
| 1759 | (let (file-name) | |
| 1760 | ||
| 1761 | (if gnus-uu-post-inserted-file-name | |
| 1762 | (setq file-name gnus-uu-post-inserted-file-name) | |
| 1763 | (setq file-name (gnus-uu-post-insert-binary))) | |
| 1764 | ||
| 1765 | (if gnus-uu-post-threaded | |
| 231f989b LMI |
1766 | (let ((message-required-news-headers |
| 1767 | (if (memq 'Message-ID message-required-news-headers) | |
| 1768 | message-required-news-headers | |
| 1769 | (cons 'Message-ID message-required-news-headers))) | |
| 41487370 | 1770 | gnus-inews-article-hook) |
| ccfd5a00 RS |
1771 | |
| 1772 | (setq gnus-inews-article-hook (if (listp gnus-inews-article-hook) | |
| 1773 | gnus-inews-article-hook | |
| 1774 | (list gnus-inews-article-hook))) | |
| 1775 | (setq gnus-inews-article-hook | |
| 1776 | (cons | |
| 1777 | '(lambda () | |
| 1778 | (save-excursion | |
| 41487370 | 1779 | (goto-char (point-min)) |
| ccfd5a00 RS |
1780 | (if (re-search-forward "^Message-ID: \\(.*\\)$" nil t) |
| 1781 | (setq gnus-uu-post-message-id | |
| 1782 | (buffer-substring | |
| 1783 | (match-beginning 1) (match-end 1))) | |
| 1784 | (setq gnus-uu-post-message-id nil)))) | |
| 1785 | gnus-inews-article-hook)) | |
| 1786 | (gnus-uu-post-encoded file-name t)) | |
| 1787 | (gnus-uu-post-encoded file-name nil))) | |
| 1788 | (setq gnus-uu-post-inserted-file-name nil) | |
| 1789 | (and gnus-uu-winconf-post-news | |
| 1790 | (set-window-configuration gnus-uu-winconf-post-news))) | |
| 1791 | ||
| 41487370 LMI |
1792 | ;; Asks for a file to encode, encodes it and inserts the result in |
| 1793 | ;; the current buffer. Returns the file name the user gave. | |
| ccfd5a00 RS |
1794 | (defun gnus-uu-post-insert-binary () |
| 1795 | (let ((uuencode-buffer-name "*uuencode buffer*") | |
| 41487370 | 1796 | file-path uubuf file-name) |
| ccfd5a00 RS |
1797 | |
| 1798 | (setq file-path (read-file-name | |
| 1799 | "What file do you want to encode? ")) | |
| 1800 | (if (not (file-exists-p file-path)) | |
| 1801 | (error "%s: No such file" file-path)) | |
| 1802 | ||
| 1803 | (goto-char (point-max)) | |
| 1804 | (insert (format "\n%s\n" gnus-uu-post-binary-separator)) | |
| 1805 | ||
| 1806 | (if (string-match "^~/" file-path) | |
| 1807 | (setq file-path (concat "$HOME" (substring file-path 1)))) | |
| 1808 | (if (string-match "/[^/]*$" file-path) | |
| 1809 | (setq file-name (substring file-path (1+ (match-beginning 0)))) | |
| 1810 | (setq file-name file-path)) | |
| 1811 | ||
| 1812 | (unwind-protect | |
| 1813 | (if (save-excursion | |
| 1814 | (set-buffer (setq uubuf | |
| 1815 | (get-buffer-create uuencode-buffer-name))) | |
| 1816 | (erase-buffer) | |
| 1817 | (funcall gnus-uu-post-encode-method file-path file-name)) | |
| 231f989b | 1818 | (insert-buffer-substring uubuf) |
| ccfd5a00 RS |
1819 | (error "Encoding unsuccessful")) |
| 1820 | (kill-buffer uubuf)) | |
| 1821 | file-name)) | |
| 1822 | ||
| 41487370 | 1823 | ;; Posts the article and all of the encoded file. |
| ccfd5a00 RS |
1824 | (defun gnus-uu-post-encoded (file-name &optional threaded) |
| 1825 | (let ((send-buffer-name "*uuencode send buffer*") | |
| 1826 | (encoded-buffer-name "*encoded buffer*") | |
| 1827 | (top-string "[ cut here %s (%s %d/%d) %s gnus-uu ]") | |
| 1828 | (separator (concat mail-header-separator "\n\n")) | |
| 41487370 | 1829 | uubuf length parts header i end beg |
| ccfd5a00 RS |
1830 | beg-line minlen buf post-buf whole-len beg-binary end-binary) |
| 1831 | ||
| 1832 | (setq post-buf (current-buffer)) | |
| 1833 | ||
| 41487370 | 1834 | (goto-char (point-min)) |
| ccfd5a00 RS |
1835 | (if (not (re-search-forward |
| 1836 | (if gnus-uu-post-separate-description | |
| 41487370 LMI |
1837 | (concat "^" (regexp-quote gnus-uu-post-binary-separator) |
| 1838 | "$") | |
| 1839 | (concat "^" (regexp-quote mail-header-separator) "$")) nil t)) | |
| ccfd5a00 RS |
1840 | (error "Internal error: No binary/header separator")) |
| 1841 | (beginning-of-line) | |
| 1842 | (forward-line 1) | |
| 1843 | (setq beg-binary (point)) | |
| 1844 | (setq end-binary (point-max)) | |
| 1845 | ||
| 1846 | (save-excursion | |
| 1847 | (set-buffer (setq uubuf (get-buffer-create encoded-buffer-name))) | |
| 1848 | (erase-buffer) | |
| 1849 | (insert-buffer-substring post-buf beg-binary end-binary) | |
| 41487370 | 1850 | (goto-char (point-min)) |
| ccfd5a00 RS |
1851 | (setq length (count-lines 1 (point-max))) |
| 1852 | (setq parts (/ length gnus-uu-post-length)) | |
| 1853 | (if (not (< (% length gnus-uu-post-length) 4)) | |
| 1854 | (setq parts (1+ parts)))) | |
| 1855 | ||
| 1856 | (if gnus-uu-post-separate-description | |
| 1857 | (forward-line -1)) | |
| 1858 | (kill-region (point) (point-max)) | |
| 1859 | ||
| 41487370 LMI |
1860 | (goto-char (point-min)) |
| 1861 | (re-search-forward | |
| 1862 | (concat "^" (regexp-quote mail-header-separator) "$") nil t) | |
| ccfd5a00 RS |
1863 | (beginning-of-line) |
| 1864 | (setq header (buffer-substring 1 (point))) | |
| 1865 | ||
| 41487370 | 1866 | (goto-char (point-min)) |
| ccfd5a00 RS |
1867 | (if (not gnus-uu-post-separate-description) |
| 1868 | () | |
| 1869 | (if (and (not threaded) (re-search-forward "^Subject: " nil t)) | |
| 1870 | (progn | |
| 1871 | (end-of-line) | |
| 1872 | (insert (format " (0/%d)" parts)))) | |
| 231f989b | 1873 | (message-send)) |
| ccfd5a00 RS |
1874 | |
| 1875 | (save-excursion | |
| 1876 | (setq i 1) | |
| 1877 | (setq beg 1) | |
| 1878 | (while (not (> i parts)) | |
| 1879 | (set-buffer (get-buffer-create send-buffer-name)) | |
| 1880 | (erase-buffer) | |
| 1881 | (insert header) | |
| 1882 | (if (and threaded gnus-uu-post-message-id) | |
| 1883 | (insert (format "References: %s\n" gnus-uu-post-message-id))) | |
| 1884 | (insert separator) | |
| 1885 | (setq whole-len | |
| 1886 | (- 62 (length (format top-string "" file-name i parts "")))) | |
| 1887 | (if (> 1 (setq minlen (/ whole-len 2))) | |
| 1888 | (setq minlen 1)) | |
| 1889 | (setq | |
| 1890 | beg-line | |
| 1891 | (format top-string | |
| 1892 | (make-string minlen ?-) | |
| 1893 | file-name i parts | |
| 1894 | (make-string | |
| 1895 | (if (= 0 (% whole-len 2)) (1- minlen) minlen) ?-))) | |
| 1896 | ||
| 41487370 | 1897 | (goto-char (point-min)) |
| ccfd5a00 RS |
1898 | (if (not (re-search-forward "^Subject: " nil t)) |
| 1899 | () | |
| 1900 | (if (not threaded) | |
| 1901 | (progn | |
| 1902 | (end-of-line) | |
| 1903 | (insert (format " (%d/%d)" i parts))) | |
| 1904 | (if (or (and (= i 2) gnus-uu-post-separate-description) | |
| 1905 | (and (= i 1) (not gnus-uu-post-separate-description))) | |
| 1906 | (replace-match "Subject: Re: ")))) | |
| 1907 | ||
| 1908 | (goto-char (point-max)) | |
| 1909 | (save-excursion | |
| 1910 | (set-buffer uubuf) | |
| 1911 | (goto-char beg) | |
| 1912 | (if (= i parts) | |
| 1913 | (goto-char (point-max)) | |
| 1914 | (forward-line gnus-uu-post-length)) | |
| dd659acb RS |
1915 | (if (and (= (1+ i) parts) (< (count-lines (point) (point-max)) 4)) |
| 1916 | (forward-line -4)) | |
| ccfd5a00 RS |
1917 | (setq end (point))) |
| 1918 | (insert-buffer-substring uubuf beg end) | |
| 1919 | (insert beg-line) | |
| 1920 | (insert "\n") | |
| 1921 | (setq beg end) | |
| 1922 | (setq i (1+ i)) | |
| 41487370 LMI |
1923 | (goto-char (point-min)) |
| 1924 | (re-search-forward | |
| 1925 | (concat "^" (regexp-quote mail-header-separator) "$") nil t) | |
| ccfd5a00 RS |
1926 | (beginning-of-line) |
| 1927 | (forward-line 2) | |
| 41487370 LMI |
1928 | (if (re-search-forward |
| 1929 | (concat "^" (regexp-quote gnus-uu-post-binary-separator) "$") | |
| 1930 | nil t) | |
| ccfd5a00 RS |
1931 | (progn |
| 1932 | (replace-match "") | |
| 1933 | (forward-line 1))) | |
| 1934 | (insert beg-line) | |
| 1935 | (insert "\n") | |
| 231f989b LMI |
1936 | (let (message-sent-message-via) |
| 1937 | (message-send)))) | |
| ccfd5a00 RS |
1938 | |
| 1939 | (and (setq buf (get-buffer send-buffer-name)) | |
| 1940 | (kill-buffer buf)) | |
| 1941 | (and (setq buf (get-buffer encoded-buffer-name)) | |
| 1942 | (kill-buffer buf)) | |
| 1943 | ||
| 1944 | (if (not gnus-uu-post-separate-description) | |
| 1945 | (progn | |
| 1946 | (set-buffer-modified-p nil) | |
| 1947 | (and (fboundp 'bury-buffer) (bury-buffer)))))) | |
| 1948 | ||
| f919f65c RS |
1949 | (provide 'gnus-uu) |
| 1950 | ||
| e399bdd5 | 1951 | ;; gnus-uu.el ends here |