HCoop / bpt / emacs.git / blame
| Commit | Line | Data |
|---|---|---|
| eec82323 | 1 | ;;; gnus-uu.el --- extract (uu)encoded files in Gnus |
| 1653df0f SZ |
2 | ;; Copyright (C) 1985, 1986, 1987, 1993, 1994, 1995, 1996, 1997, 1998, 2000, |
| 3 | ;; 2001 Free Software Foundation, Inc. | |
| eec82323 | 4 | |
| 6748645f | 5 | ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org> |
| eec82323 LMI |
6 | ;; Created: 2 Oct 1993 |
| 7 | ;; Keyword: news | |
| 8 | ||
| 9 | ;; This file is part of GNU Emacs. | |
| 10 | ||
| 11 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
| 12 | ;; it under the terms of the GNU General Public License as published by | |
| 13 | ;; the Free Software Foundation; either version 2, or (at your option) | |
| 14 | ;; any later version. | |
| 15 | ||
| 16 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
| 17 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 18 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 19 | ;; GNU General Public License for more details. | |
| 20 | ||
| 21 | ;; You should have received a copy of the GNU General Public License | |
| 22 | ;; along with GNU Emacs; see the file COPYING. If not, write to the | |
| 23 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 24 | ;; Boston, MA 02111-1307, USA. | |
| 25 | ||
| 26 | ;;; Commentary: | |
| 27 | ||
| 28 | ;;; Code: | |
| 29 | ||
| 51bab999 RS |
30 | (eval-when-compile (require 'cl)) |
| 31 | ||
| eec82323 LMI |
32 | (require 'gnus) |
| 33 | (require 'gnus-art) | |
| 34 | (require 'message) | |
| 35 | (require 'gnus-msg) | |
| 16409b0b | 36 | (require 'mm-decode) |
| eec82323 LMI |
37 | |
| 38 | (defgroup gnus-extract nil | |
| 39 | "Extracting encoded files." | |
| 40 | :prefix "gnus-uu-" | |
| 41 | :group 'gnus) | |
| 42 | ||
| 43 | (defgroup gnus-extract-view nil | |
| 44 | "Viewwing extracted files." | |
| 45 | :group 'gnus-extract) | |
| 46 | ||
| 47 | (defgroup gnus-extract-archive nil | |
| 48 | "Extracting encoded archives." | |
| 49 | :group 'gnus-extract) | |
| 50 | ||
| 51 | (defgroup gnus-extract-post nil | |
| 52 | "Extracting encoded archives." | |
| 53 | :prefix "gnus-uu-post" | |
| 54 | :group 'gnus-extract) | |
| 55 | ||
| 56 | ;; Default viewing action rules | |
| 57 | ||
| 58 | (defcustom gnus-uu-default-view-rules | |
| 6748645f LMI |
59 | '(("\\.te?xt$\\|\\.doc$\\|read.*me\\|\\.c?$\\|\\.h$\\|\\.bat$\\|\\.asm$\\|makefile" "cat %s | sed 's/\r$//'") |
| 60 | ("\\.pas$" "cat %s | sed 's/\r$//'") | |
| eec82323 | 61 | ("\\.[1-9]$" "groff -mandoc -Tascii %s | sed s/\b.//g") |
| ead0e4e0 GM |
62 | ("\\.\\(jpe?g\\|gif\\|tiff?\\|p[pgb]m\\|xwd\\|xbm\\|pcx\\)$" "display") |
| 63 | ("\\.tga$" "tgatoppm %s | ee -") | |
| eec82323 LMI |
64 | ("\\.\\(wav\\|aiff\\|hcom\\|u[blw]\\|s[bfw]\\|voc\\|smp\\)$" |
| 65 | "sox -v .5 %s -t .au -u - > /dev/audio") | |
| 66 | ("\\.au$" "cat %s > /dev/audio") | |
| 67 | ("\\.midi?$" "playmidi -f") | |
| 68 | ("\\.mod$" "str32") | |
| 69 | ("\\.ps$" "ghostview") | |
| 70 | ("\\.dvi$" "xdvi") | |
| 71 | ("\\.html$" "xmosaic") | |
| 72 | ("\\.mpe?g$" "mpeg_play") | |
| 73 | ("\\.\\(flc\\|fli\\|rle\\|iff\\|pfx\\|avi\\|sme\\|rpza\\|dl\\|qt\\|rsrc\\|mov\\)$" "xanim") | |
| 74 | ("\\.\\(tar\\|arj\\|zip\\|zoo\\|arc\\|gz\\|Z\\|lzh\\|ar\\|lha\\)$" | |
| 75 | "gnus-uu-archive")) | |
| 6748645f | 76 | "*Default actions to be taken when the user asks to view a file. |
| eec82323 LMI |
77 | To change the behaviour, you can either edit this variable or set |
| 78 | `gnus-uu-user-view-rules' to something useful. | |
| 79 | ||
| 80 | For example: | |
| 81 | ||
| 82 | To make gnus-uu use 'xli' to display JPEG and GIF files, put the | |
| 83 | following in your .emacs file: | |
| 84 | ||
| 85 | (setq gnus-uu-user-view-rules '((\"jpg$\\\\|gif$\" \"xli\"))) | |
| 86 | ||
| 87 | Both these variables are lists of lists with two string elements. The | |
| 88 | first string is a regular expression. If the file name matches this | |
| 89 | regular expression, the command in the second string is executed with | |
| 90 | the file as an argument. | |
| 91 | ||
| 92 | If the command string contains \"%s\", the file name will be inserted | |
| 93 | at that point in the command string. If there's no \"%s\" in the | |
| 94 | command string, the file name will be appended to the command string | |
| 95 | before executing. | |
| 96 | ||
| 97 | There are several user variables to tailor the behaviour of gnus-uu to | |
| 98 | your needs. First we have `gnus-uu-user-view-rules', which is the | |
| 99 | variable gnus-uu first consults when trying to decide how to view a | |
| 100 | file. If this variable contains no matches, gnus-uu examines the | |
| 101 | default rule variable provided in this package. If gnus-uu finds no | |
| 102 | match here, it uses `gnus-uu-user-view-rules-end' to try to make a | |
| 103 | match." | |
| 104 | :group 'gnus-extract-view | |
| 105 | :type '(repeat (group regexp (string :tag "Command")))) | |
| 106 | ||
| 107 | (defcustom gnus-uu-user-view-rules nil | |
| 108 | "What actions are to be taken to view a file. | |
| 109 | See the documentation on the `gnus-uu-default-view-rules' variable for | |
| 110 | details." | |
| 111 | :group 'gnus-extract-view | |
| 112 | :type '(repeat (group regexp (string :tag "Command")))) | |
| 113 | ||
| 114 | (defcustom gnus-uu-user-view-rules-end | |
| 115 | '(("" "file")) | |
| 6748645f | 116 | "*What actions are to be taken if no rule matched the file name. |
| eec82323 LMI |
117 | See the documentation on the `gnus-uu-default-view-rules' variable for |
| 118 | details." | |
| 119 | :group 'gnus-extract-view | |
| 120 | :type '(repeat (group regexp (string :tag "Command")))) | |
| 121 | ||
| 122 | ;; Default unpacking commands | |
| 123 | ||
| 124 | (defcustom gnus-uu-default-archive-rules | |
| 125 | '(("\\.tar$" "tar xf") | |
| 126 | ("\\.zip$" "unzip -o") | |
| 127 | ("\\.ar$" "ar x") | |
| 128 | ("\\.arj$" "unarj x") | |
| 129 | ("\\.zoo$" "zoo -e") | |
| 130 | ("\\.\\(lzh\\|lha\\)$" "lha x") | |
| 131 | ("\\.Z$" "uncompress") | |
| 132 | ("\\.gz$" "gunzip") | |
| 133 | ("\\.arc$" "arc -x")) | |
| 6748645f | 134 | "*See `gnus-uu-user-archive-rules'." |
| eec82323 LMI |
135 | :group 'gnus-extract-archive |
| 136 | :type '(repeat (group regexp (string :tag "Command")))) | |
| 137 | ||
| 138 | (defvar gnus-uu-destructive-archivers | |
| 139 | (list "uncompress" "gunzip")) | |
| 140 | ||
| 141 | (defcustom gnus-uu-user-archive-rules nil | |
| 142 | "A list that can be set to override the default archive unpacking commands. | |
| 143 | To use, for instance, 'untar' to unpack tar files and 'zip -x' to | |
| 144 | unpack zip files, say the following: | |
| 145 | (setq gnus-uu-user-archive-rules | |
| 146 | '((\"\\\\.tar$\" \"untar\") | |
| 147 | (\"\\\\.zip$\" \"zip -x\")))" | |
| 148 | :group 'gnus-extract-archive | |
| 149 | :type '(repeat (group regexp (string :tag "Command")))) | |
| 150 | ||
| 151 | (defcustom gnus-uu-ignore-files-by-name nil | |
| 152 | "*A regular expression saying what files should not be viewed based on name. | |
| 153 | If, for instance, you want gnus-uu to ignore all .au and .wav files, | |
| 154 | you could say something like | |
| 155 | ||
| 156 | (setq gnus-uu-ignore-files-by-name \"\\\\.au$\\\\|\\\\.wav$\") | |
| 157 | ||
| 158 | Note that this variable can be used in conjunction with the | |
| 159 | `gnus-uu-ignore-files-by-type' variable." | |
| 160 | :group 'gnus-extract | |
| 161 | :type '(choice (const :tag "off" nil) | |
| 162 | (regexp :format "%v"))) | |
| 163 | ||
| 164 | (defcustom gnus-uu-ignore-files-by-type nil | |
| 165 | "*A regular expression saying what files that shouldn't be viewed, based on MIME file type. | |
| 166 | If, for instance, you want gnus-uu to ignore all audio files and all mpegs, | |
| 167 | you could say something like | |
| 168 | ||
| 169 | (setq gnus-uu-ignore-files-by-type \"audio/\\\\|video/mpeg\") | |
| 170 | ||
| 171 | Note that this variable can be used in conjunction with the | |
| 172 | `gnus-uu-ignore-files-by-name' variable." | |
| 173 | :group 'gnus-extract | |
| 174 | :type '(choice (const :tag "off" nil) | |
| 175 | (regexp :format "%v"))) | |
| 176 | ||
| 177 | ;; Pseudo-MIME support | |
| 178 | ||
| 179 | (defconst gnus-uu-ext-to-mime-list | |
| 180 | '(("\\.gif$" "image/gif") | |
| 181 | ("\\.jpe?g$" "image/jpeg") | |
| 182 | ("\\.tiff?$" "image/tiff") | |
| 183 | ("\\.xwd$" "image/xwd") | |
| 184 | ("\\.pbm$" "image/pbm") | |
| 185 | ("\\.pgm$" "image/pgm") | |
| 186 | ("\\.ppm$" "image/ppm") | |
| 187 | ("\\.xbm$" "image/xbm") | |
| 188 | ("\\.pcx$" "image/pcx") | |
| 189 | ("\\.tga$" "image/tga") | |
| 190 | ("\\.ps$" "image/postscript") | |
| 191 | ("\\.fli$" "video/fli") | |
| 192 | ("\\.wav$" "audio/wav") | |
| 193 | ("\\.aiff$" "audio/aiff") | |
| 194 | ("\\.hcom$" "audio/hcom") | |
| 195 | ("\\.voc$" "audio/voc") | |
| 196 | ("\\.smp$" "audio/smp") | |
| 197 | ("\\.mod$" "audio/mod") | |
| 198 | ("\\.dvi$" "image/dvi") | |
| 199 | ("\\.mpe?g$" "video/mpeg") | |
| 200 | ("\\.au$" "audio/basic") | |
| 201 | ("\\.\\(te?xt\\|doc\\|c\\|h\\)$" "text/plain") | |
| 202 | ("\\.\\(c\\|h\\)$" "text/source") | |
| 203 | ("read.*me" "text/plain") | |
| 204 | ("\\.html$" "text/html") | |
| 205 | ("\\.bat$" "text/bat") | |
| 206 | ("\\.[1-6]$" "text/man") | |
| 207 | ("\\.flc$" "video/flc") | |
| 208 | ("\\.rle$" "video/rle") | |
| 209 | ("\\.pfx$" "video/pfx") | |
| 210 | ("\\.avi$" "video/avi") | |
| 211 | ("\\.sme$" "video/sme") | |
| 212 | ("\\.rpza$" "video/prza") | |
| 213 | ("\\.dl$" "video/dl") | |
| 214 | ("\\.qt$" "video/qt") | |
| 215 | ("\\.rsrc$" "video/rsrc") | |
| 216 | ("\\..*$" "unknown/unknown"))) | |
| 217 | ||
| 218 | ;; Various variables users may set | |
| 219 | ||
| 16409b0b GM |
220 | (defcustom gnus-uu-tmp-dir |
| 221 | (cond ((fboundp 'temp-directory) (temp-directory)) | |
| 222 | ((boundp 'temporary-file-directory) temporary-file-directory) | |
| 223 | ("/tmp/")) | |
| eec82323 | 224 | "*Variable saying where gnus-uu is to do its work. |
| 16409b0b | 225 | Default is \"/tmp/\"." |
| eec82323 LMI |
226 | :group 'gnus-extract |
| 227 | :type 'directory) | |
| 228 | ||
| 229 | (defcustom gnus-uu-do-not-unpack-archives nil | |
| 230 | "*Non-nil means that gnus-uu won't peek inside archives looking for files to display. | |
| 231 | Default is nil." | |
| 232 | :group 'gnus-extract-archive | |
| 233 | :type 'boolean) | |
| 234 | ||
| 235 | (defcustom gnus-uu-ignore-default-view-rules nil | |
| 236 | "*Non-nil means that gnus-uu will ignore the default viewing rules. | |
| 237 | Only the user viewing rules will be consulted. Default is nil." | |
| 238 | :group 'gnus-extract-view | |
| 239 | :type 'boolean) | |
| 240 | ||
| 241 | (defcustom gnus-uu-grabbed-file-functions nil | |
| 242 | "Functions run on each file after successful decoding. | |
| 243 | They will be called with the name of the file as the argument. | |
| 244 | Likely functions you can use in this list are `gnus-uu-grab-view' | |
| 245 | and `gnus-uu-grab-move'." | |
| 246 | :group 'gnus-extract | |
| 247 | :options '(gnus-uu-grab-view gnus-uu-grab-move) | |
| 248 | :type 'hook) | |
| 249 | ||
| 250 | (defcustom gnus-uu-ignore-default-archive-rules nil | |
| 251 | "*Non-nil means that gnus-uu will ignore the default archive unpacking commands. | |
| 252 | Only the user unpacking commands will be consulted. Default is nil." | |
| 253 | :group 'gnus-extract-archive | |
| 254 | :type 'boolean) | |
| 255 | ||
| 256 | (defcustom gnus-uu-kill-carriage-return t | |
| 257 | "*Non-nil means that gnus-uu will strip all carriage returns from articles. | |
| 258 | Default is t." | |
| 259 | :group 'gnus-extract | |
| 260 | :type 'boolean) | |
| 261 | ||
| 262 | (defcustom gnus-uu-view-with-metamail nil | |
| 263 | "*Non-nil means that files will be viewed with metamail. | |
| 264 | The gnus-uu viewing functions will be ignored and gnus-uu will try | |
| 265 | to guess at a content-type based on file name suffixes. Default | |
| 266 | it nil." | |
| 267 | :group 'gnus-extract | |
| 268 | :type 'boolean) | |
| 269 | ||
| 270 | (defcustom gnus-uu-unmark-articles-not-decoded nil | |
| 271 | "*Non-nil means that gnus-uu will mark articles that were unsuccessfully decoded as unread. | |
| 272 | Default is nil." | |
| 273 | :group 'gnus-extract | |
| 274 | :type 'boolean) | |
| 275 | ||
| 276 | (defcustom gnus-uu-correct-stripped-uucode nil | |
| 277 | "*Non-nil means that gnus-uu will *try* to fix uuencoded files that have had trailing spaces deleted. | |
| 278 | Default is nil." | |
| 279 | :group 'gnus-extract | |
| 280 | :type 'boolean) | |
| 281 | ||
| 282 | (defcustom gnus-uu-save-in-digest nil | |
| 283 | "*Non-nil means that gnus-uu, when asked to save without decoding, will save in digests. | |
| 284 | If this variable is nil, gnus-uu will just save everything in a | |
| 285 | file without any embellishments. The digesting almost conforms to RFC1153 - | |
| 286 | no easy way to specify any meaningful volume and issue numbers were found, | |
| 287 | so I simply dropped them." | |
| 288 | :group 'gnus-extract | |
| 289 | :type 'boolean) | |
| 290 | ||
| 6748645f LMI |
291 | (defcustom gnus-uu-pre-uudecode-hook nil |
| 292 | "Hook run before sending a message to uudecode." | |
| 293 | :group 'gnus-extract | |
| 294 | :type 'hook) | |
| 295 | ||
| eec82323 LMI |
296 | (defcustom gnus-uu-digest-headers |
| 297 | '("^Date:" "^From:" "^To:" "^Cc:" "^Subject:" "^Message-ID:" "^Keywords:" | |
| 16409b0b GM |
298 | "^Summary:" "^References:" "^Content-Type:" "^Content-Transfer-Encoding:" |
| 299 | "^MIME-Version:" "^Content-Disposition:" "^Content-Description:" | |
| 300 | "^Content-ID:") | |
| 6748645f | 301 | "*List of regexps to match headers included in digested messages. |
| eec82323 LMI |
302 | The headers will be included in the sequence they are matched." |
| 303 | :group 'gnus-extract | |
| 304 | :type '(repeat regexp)) | |
| 305 | ||
| 306 | (defcustom gnus-uu-save-separate-articles nil | |
| 307 | "*Non-nil means that gnus-uu will save articles in separate files." | |
| 308 | :group 'gnus-extract | |
| 309 | :type 'boolean) | |
| 310 | ||
| 311 | (defcustom gnus-uu-be-dangerous 'ask | |
| 312 | "*Specifies what to do if unusual situations arise during decoding. | |
| 313 | If nil, be as conservative as possible. If t, ignore things that | |
| 314 | didn't work, and overwrite existing files. Otherwise, ask each time." | |
| 315 | :group 'gnus-extract | |
| 316 | :type '(choice (const :tag "conservative" nil) | |
| 317 | (const :tag "ask" ask) | |
| 318 | (const :tag "liberal" t))) | |
| 319 | ||
| 320 | ;; Internal variables | |
| 321 | ||
| 322 | (defvar gnus-uu-saved-article-name nil) | |
| 323 | ||
| 6748645f LMI |
324 | (defvar gnus-uu-begin-string "^begin[ \t]+[0-7][0-7][0-7][ \t]+\\(.*\\)$") |
| 325 | (defvar gnus-uu-end-string "^end[ \t]*$") | |
| eec82323 | 326 | |
| 6748645f | 327 | (defvar gnus-uu-body-line "^M") |
| eec82323 LMI |
328 | (let ((i 61)) |
| 329 | (while (> (setq i (1- i)) 0) | |
| 330 | (setq gnus-uu-body-line (concat gnus-uu-body-line "[^a-z]"))) | |
| 331 | (setq gnus-uu-body-line (concat gnus-uu-body-line ".?$"))) | |
| 332 | ||
| 333 | ;"^M.............................................................?$" | |
| 334 | ||
| 6748645f | 335 | (defvar gnus-uu-shar-begin-string "^#! */bin/sh") |
| eec82323 LMI |
336 | |
| 337 | (defvar gnus-uu-shar-file-name nil) | |
| 16409b0b GM |
338 | (defvar gnus-uu-shar-name-marker |
| 339 | "begin [0-7][0-7][0-7][ \t]+\\(\\(\\w\\|\\.\\)*\\b\\)") | |
| eec82323 | 340 | |
| 6748645f LMI |
341 | (defvar gnus-uu-postscript-begin-string "^%!PS-") |
| 342 | (defvar gnus-uu-postscript-end-string "^%%EOF$") | |
| eec82323 LMI |
343 | |
| 344 | (defvar gnus-uu-file-name nil) | |
| 6748645f | 345 | (defvar gnus-uu-uudecode-process nil) |
| eec82323 LMI |
346 | (defvar gnus-uu-binhex-article-name nil) |
| 347 | ||
| 348 | (defvar gnus-uu-work-dir nil) | |
| 349 | ||
| 6748645f | 350 | (defvar gnus-uu-output-buffer-name " *Gnus UU Output*") |
| eec82323 LMI |
351 | |
| 352 | (defvar gnus-uu-default-dir gnus-article-save-directory) | |
| 353 | (defvar gnus-uu-digest-from-subject nil) | |
| 16409b0b | 354 | (defvar gnus-uu-digest-buffer nil) |
| eec82323 LMI |
355 | |
| 356 | ;; Keymaps | |
| 357 | ||
| 358 | (gnus-define-keys (gnus-uu-mark-map "P" gnus-summary-mark-map) | |
| 359 | "p" gnus-summary-mark-as-processable | |
| 360 | "u" gnus-summary-unmark-as-processable | |
| 361 | "U" gnus-summary-unmark-all-processable | |
| 362 | "v" gnus-uu-mark-over | |
| 363 | "s" gnus-uu-mark-series | |
| 364 | "r" gnus-uu-mark-region | |
| 6748645f | 365 | "g" gnus-uu-unmark-region |
| eec82323 | 366 | "R" gnus-uu-mark-by-regexp |
| 6748645f | 367 | "G" gnus-uu-unmark-by-regexp |
| eec82323 LMI |
368 | "t" gnus-uu-mark-thread |
| 369 | "T" gnus-uu-unmark-thread | |
| 370 | "a" gnus-uu-mark-all | |
| 371 | "b" gnus-uu-mark-buffer | |
| 372 | "S" gnus-uu-mark-sparse | |
| 373 | "k" gnus-summary-kill-process-mark | |
| 374 | "y" gnus-summary-yank-process-mark | |
| 375 | "w" gnus-summary-save-process-mark | |
| 376 | "i" gnus-uu-invert-processable) | |
| 377 | ||
| 378 | (gnus-define-keys (gnus-uu-extract-map "X" gnus-summary-mode-map) | |
| 379 | ;;"x" gnus-uu-extract-any | |
| 16409b0b | 380 | "m" gnus-summary-save-parts |
| eec82323 LMI |
381 | "u" gnus-uu-decode-uu |
| 382 | "U" gnus-uu-decode-uu-and-save | |
| 383 | "s" gnus-uu-decode-unshar | |
| 384 | "S" gnus-uu-decode-unshar-and-save | |
| 385 | "o" gnus-uu-decode-save | |
| 386 | "O" gnus-uu-decode-save | |
| 387 | "b" gnus-uu-decode-binhex | |
| 388 | "B" gnus-uu-decode-binhex | |
| 389 | "p" gnus-uu-decode-postscript | |
| 390 | "P" gnus-uu-decode-postscript-and-save) | |
| 391 | ||
| 392 | (gnus-define-keys | |
| 16409b0b GM |
393 | (gnus-uu-extract-view-map "v" gnus-uu-extract-map) |
| 394 | "u" gnus-uu-decode-uu-view | |
| 395 | "U" gnus-uu-decode-uu-and-save-view | |
| 396 | "s" gnus-uu-decode-unshar-view | |
| 397 | "S" gnus-uu-decode-unshar-and-save-view | |
| 398 | "o" gnus-uu-decode-save-view | |
| 399 | "O" gnus-uu-decode-save-view | |
| 400 | "b" gnus-uu-decode-binhex-view | |
| 401 | "B" gnus-uu-decode-binhex-view | |
| 402 | "p" gnus-uu-decode-postscript-view | |
| 403 | "P" gnus-uu-decode-postscript-and-save-view) | |
| eec82323 LMI |
404 | |
| 405 | ||
| 406 | ;; Commands. | |
| 407 | ||
| 408 | (defun gnus-uu-decode-uu (&optional n) | |
| 409 | "Uudecodes the current article." | |
| 410 | (interactive "P") | |
| 411 | (gnus-uu-decode-with-method 'gnus-uu-uustrip-article n)) | |
| 412 | ||
| 413 | (defun gnus-uu-decode-uu-and-save (n dir) | |
| 414 | "Decodes and saves the resulting file." | |
| 415 | (interactive | |
| 416 | (list current-prefix-arg | |
| 417 | (file-name-as-directory | |
| 418 | (read-file-name "Uudecode and save in dir: " | |
| 419 | gnus-uu-default-dir | |
| 420 | gnus-uu-default-dir t)))) | |
| 421 | (gnus-uu-decode-with-method 'gnus-uu-uustrip-article n dir nil nil t)) | |
| 422 | ||
| 423 | (defun gnus-uu-decode-unshar (&optional n) | |
| 424 | "Unshars the current article." | |
| 425 | (interactive "P") | |
| 426 | (gnus-uu-decode-with-method 'gnus-uu-unshar-article n nil nil 'scan t)) | |
| 427 | ||
| 428 | (defun gnus-uu-decode-unshar-and-save (n dir) | |
| 429 | "Unshars and saves the current article." | |
| 430 | (interactive | |
| 431 | (list current-prefix-arg | |
| 432 | (file-name-as-directory | |
| 433 | (read-file-name "Unshar and save in dir: " | |
| 434 | gnus-uu-default-dir | |
| 435 | gnus-uu-default-dir t)))) | |
| 436 | (gnus-uu-decode-with-method 'gnus-uu-unshar-article n dir nil 'scan t)) | |
| 437 | ||
| 438 | (defun gnus-uu-decode-save (n file) | |
| 439 | "Saves the current article." | |
| 440 | (interactive | |
| 441 | (list current-prefix-arg | |
| 442 | (read-file-name | |
| 443 | (if gnus-uu-save-separate-articles | |
| 444 | "Save articles is dir: " | |
| 445 | "Save articles in file: ") | |
| 446 | gnus-uu-default-dir | |
| 447 | gnus-uu-default-dir))) | |
| 448 | (setq gnus-uu-saved-article-name file) | |
| 449 | (gnus-uu-decode-with-method 'gnus-uu-save-article n nil t)) | |
| 450 | ||
| 451 | (defun gnus-uu-decode-binhex (n dir) | |
| 452 | "Unbinhexes the current article." | |
| 453 | (interactive | |
| 454 | (list current-prefix-arg | |
| 455 | (file-name-as-directory | |
| 456 | (read-file-name "Unbinhex and save in dir: " | |
| 457 | gnus-uu-default-dir | |
| 458 | gnus-uu-default-dir)))) | |
| 459 | (setq gnus-uu-binhex-article-name | |
| 3efe5554 | 460 | (mm-make-temp-file (expand-file-name "binhex" gnus-uu-work-dir))) |
| eec82323 LMI |
461 | (gnus-uu-decode-with-method 'gnus-uu-binhex-article n dir)) |
| 462 | ||
| 463 | (defun gnus-uu-decode-uu-view (&optional n) | |
| 464 | "Uudecodes and views the current article." | |
| 465 | (interactive "P") | |
| 466 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
| 467 | (gnus-uu-decode-uu n))) | |
| 468 | ||
| 469 | (defun gnus-uu-decode-uu-and-save-view (n dir) | |
| 470 | "Decodes, views and saves the resulting file." | |
| 471 | (interactive | |
| 472 | (list current-prefix-arg | |
| 473 | (read-file-name "Uudecode, view and save in dir: " | |
| 474 | gnus-uu-default-dir | |
| 475 | gnus-uu-default-dir t))) | |
| 476 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
| 477 | (gnus-uu-decode-uu-and-save n dir))) | |
| 478 | ||
| 479 | (defun gnus-uu-decode-unshar-view (&optional n) | |
| 480 | "Unshars and views the current article." | |
| 481 | (interactive "P") | |
| 482 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
| 483 | (gnus-uu-decode-unshar n))) | |
| 484 | ||
| 485 | (defun gnus-uu-decode-unshar-and-save-view (n dir) | |
| 486 | "Unshars and saves the current article." | |
| 487 | (interactive | |
| 488 | (list current-prefix-arg | |
| 489 | (read-file-name "Unshar, view and save in dir: " | |
| 490 | gnus-uu-default-dir | |
| 491 | gnus-uu-default-dir t))) | |
| 492 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
| 493 | (gnus-uu-decode-unshar-and-save n dir))) | |
| 494 | ||
| 495 | (defun gnus-uu-decode-save-view (n file) | |
| 496 | "Saves and views the current article." | |
| 497 | (interactive | |
| 498 | (list current-prefix-arg | |
| 499 | (read-file-name (if gnus-uu-save-separate-articles | |
| 16409b0b | 500 | "Save articles is dir: " |
| eec82323 LMI |
501 | "Save articles in file: ") |
| 502 | gnus-uu-default-dir gnus-uu-default-dir))) | |
| 503 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
| 504 | (gnus-uu-decode-save n file))) | |
| 505 | ||
| 506 | (defun gnus-uu-decode-binhex-view (n file) | |
| 507 | "Unbinhexes and views the current article." | |
| 508 | (interactive | |
| 509 | (list current-prefix-arg | |
| 510 | (read-file-name "Unbinhex, view and save in dir: " | |
| 511 | gnus-uu-default-dir gnus-uu-default-dir))) | |
| 512 | (setq gnus-uu-binhex-article-name | |
| 3efe5554 | 513 | (mm-make-temp-file (expand-file-name "binhex" gnus-uu-work-dir))) |
| eec82323 LMI |
514 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) |
| 515 | (gnus-uu-decode-binhex n file))) | |
| 516 | ||
| 517 | ||
| 518 | ;; Digest and forward articles | |
| 519 | ||
| 520 | (defun gnus-uu-digest-mail-forward (&optional n post) | |
| 521 | "Digests and forwards all articles in this series." | |
| 522 | (interactive "P") | |
| 523 | (let ((gnus-uu-save-in-digest t) | |
| 3efe5554 | 524 | (file (mm-make-temp-file (nnheader-concat gnus-uu-tmp-dir "forward"))) |
| 16409b0b GM |
525 | (message-forward-as-mime message-forward-as-mime) |
| 526 | (mail-parse-charset gnus-newsgroup-charset) | |
| 527 | (mail-parse-ignored-charsets gnus-newsgroup-ignored-charsets) | |
| 528 | gnus-uu-digest-buffer subject from) | |
| 529 | (if (and n (not (numberp n))) | |
| 530 | (setq message-forward-as-mime (not message-forward-as-mime) | |
| 531 | n nil)) | |
| eec82323 LMI |
532 | (gnus-setup-message 'forward |
| 533 | (setq gnus-uu-digest-from-subject nil) | |
| 1653df0f | 534 | (setq gnus-uu-digest-buffer |
| 16409b0b | 535 | (gnus-get-buffer-create " *gnus-uu-forward*")) |
| eec82323 | 536 | (gnus-uu-decode-save n file) |
| 16409b0b | 537 | (switch-to-buffer gnus-uu-digest-buffer) |
| eec82323 LMI |
538 | (let ((fs gnus-uu-digest-from-subject)) |
| 539 | (when fs | |
| 540 | (setq from (caar fs) | |
| 541 | subject (gnus-simplify-subject-fuzzy (cdar fs)) | |
| 542 | fs (cdr fs)) | |
| 543 | (while (and fs (or from subject)) | |
| 544 | (when from | |
| 545 | (unless (string= from (caar fs)) | |
| 546 | (setq from nil))) | |
| 547 | (when subject | |
| 548 | (unless (string= (gnus-simplify-subject-fuzzy (cdar fs)) | |
| 549 | subject) | |
| 550 | (setq subject nil))) | |
| 551 | (setq fs (cdr fs)))) | |
| 552 | (unless subject | |
| 553 | (setq subject "Digested Articles")) | |
| 554 | (unless from | |
| 555 | (setq from | |
| 556 | (if (gnus-news-group-p gnus-newsgroup-name) | |
| 557 | gnus-newsgroup-name | |
| 558 | "Various")))) | |
| 559 | (goto-char (point-min)) | |
| 560 | (when (re-search-forward "^Subject: ") | |
| 561 | (delete-region (point) (gnus-point-at-eol)) | |
| 562 | (insert subject)) | |
| 563 | (goto-char (point-min)) | |
| 0b8142fa | 564 | (when (re-search-forward "^From:") |
| eec82323 | 565 | (delete-region (point) (gnus-point-at-eol)) |
| 0b8142fa | 566 | (insert " " from)) |
| 42b7180c SZ |
567 | (let ((message-forward-decoded-p t)) |
| 568 | (message-forward post t))) | |
| eec82323 LMI |
569 | (setq gnus-uu-digest-from-subject nil))) |
| 570 | ||
| 571 | (defun gnus-uu-digest-post-forward (&optional n) | |
| 572 | "Digest and forward to a newsgroup." | |
| 573 | (interactive "P") | |
| 574 | (gnus-uu-digest-mail-forward n t)) | |
| 575 | ||
| 576 | ;; Process marking. | |
| 577 | ||
| 578 | (defun gnus-uu-mark-by-regexp (regexp &optional unmark) | |
| 16409b0b GM |
579 | "Set the process mark on articles whose subjects match REGEXP. |
| 580 | When called interactively, prompt for REGEXP. | |
| 581 | Optional UNMARK non-nil means unmark instead of mark." | |
| 582 | (interactive "sMark (regexp): \nP") | |
| eec82323 LMI |
583 | (let ((articles (gnus-uu-find-articles-matching regexp))) |
| 584 | (while articles | |
| 585 | (if unmark | |
| 586 | (gnus-summary-remove-process-mark (pop articles)) | |
| 587 | (gnus-summary-set-process-mark (pop articles)))) | |
| 588 | (message "")) | |
| 589 | (gnus-summary-position-point)) | |
| 590 | ||
| 16409b0b GM |
591 | (defun gnus-uu-unmark-by-regexp (regexp) |
| 592 | "Remove the process mark from articles whose subjects match REGEXP. | |
| 593 | When called interactively, prompt for REGEXP." | |
| 594 | (interactive "sUnmark (regexp): ") | |
| eec82323 LMI |
595 | (gnus-uu-mark-by-regexp regexp t)) |
| 596 | ||
| 597 | (defun gnus-uu-mark-series () | |
| 598 | "Mark the current series with the process mark." | |
| 599 | (interactive) | |
| eec82323 LMI |
600 | (let ((articles (gnus-uu-find-articles-matching))) |
| 601 | (while articles | |
| 602 | (gnus-summary-set-process-mark (car articles)) | |
| 603 | (setq articles (cdr articles))) | |
| 604 | (message "")) | |
| 605 | (gnus-summary-position-point)) | |
| 606 | ||
| 607 | (defun gnus-uu-mark-region (beg end &optional unmark) | |
| 608 | "Set the process mark on all articles between point and mark." | |
| 609 | (interactive "r") | |
| eec82323 LMI |
610 | (save-excursion |
| 611 | (goto-char beg) | |
| 612 | (while (< (point) end) | |
| 613 | (if unmark | |
| 614 | (gnus-summary-remove-process-mark (gnus-summary-article-number)) | |
| 615 | (gnus-summary-set-process-mark (gnus-summary-article-number))) | |
| 616 | (forward-line 1))) | |
| 617 | (gnus-summary-position-point)) | |
| 618 | ||
| 619 | (defun gnus-uu-unmark-region (beg end) | |
| 620 | "Remove the process mark from all articles between point and mark." | |
| 621 | (interactive "r") | |
| 622 | (gnus-uu-mark-region beg end t)) | |
| 623 | ||
| 624 | (defun gnus-uu-mark-buffer () | |
| 625 | "Set the process mark on all articles in the buffer." | |
| 626 | (interactive) | |
| 627 | (gnus-uu-mark-region (point-min) (point-max))) | |
| 628 | ||
| 629 | (defun gnus-uu-unmark-buffer () | |
| 630 | "Remove the process mark on all articles in the buffer." | |
| 631 | (interactive) | |
| 632 | (gnus-uu-mark-region (point-min) (point-max) t)) | |
| 633 | ||
| 634 | (defun gnus-uu-mark-thread () | |
| 635 | "Marks all articles downwards in this thread." | |
| 636 | (interactive) | |
| 16409b0b GM |
637 | (gnus-save-hidden-threads |
| 638 | (let ((level (gnus-summary-thread-level))) | |
| 639 | (while (and (gnus-summary-set-process-mark | |
| 640 | (gnus-summary-article-number)) | |
| 641 | (zerop (gnus-summary-next-subject 1 nil t)) | |
| 642 | (> (gnus-summary-thread-level) level))))) | |
| eec82323 LMI |
643 | (gnus-summary-position-point)) |
| 644 | ||
| 645 | (defun gnus-uu-unmark-thread () | |
| 646 | "Unmarks all articles downwards in this thread." | |
| 647 | (interactive) | |
| eec82323 LMI |
648 | (let ((level (gnus-summary-thread-level))) |
| 649 | (while (and (gnus-summary-remove-process-mark | |
| 650 | (gnus-summary-article-number)) | |
| 651 | (zerop (gnus-summary-next-subject 1)) | |
| 652 | (> (gnus-summary-thread-level) level)))) | |
| 653 | (gnus-summary-position-point)) | |
| 654 | ||
| 655 | (defun gnus-uu-invert-processable () | |
| 656 | "Invert the list of process-marked articles." | |
| 6748645f | 657 | (interactive) |
| eec82323 | 658 | (let ((data gnus-newsgroup-data) |
| 6748645f | 659 | number) |
| eec82323 LMI |
660 | (save-excursion |
| 661 | (while data | |
| 662 | (if (memq (setq number (gnus-data-number (pop data))) | |
| 663 | gnus-newsgroup-processable) | |
| 664 | (gnus-summary-remove-process-mark number) | |
| 665 | (gnus-summary-set-process-mark number))))) | |
| 666 | (gnus-summary-position-point)) | |
| 667 | ||
| 668 | (defun gnus-uu-mark-over (&optional score) | |
| 6748645f | 669 | "Mark all articles with a score over SCORE (the prefix)." |
| eec82323 | 670 | (interactive "P") |
| 16409b0b | 671 | (let ((score (or score gnus-summary-default-score 0)) |
| eec82323 LMI |
672 | (data gnus-newsgroup-data)) |
| 673 | (save-excursion | |
| 674 | (while data | |
| 675 | (when (> (or (cdr (assq (gnus-data-number (car data)) | |
| 676 | gnus-newsgroup-scored)) | |
| 677 | gnus-summary-default-score 0) | |
| 678 | score) | |
| 679 | (gnus-summary-set-process-mark (caar data))) | |
| 680 | (setq data (cdr data)))) | |
| 681 | (gnus-summary-position-point))) | |
| 682 | ||
| 683 | (defun gnus-uu-mark-sparse () | |
| 684 | "Mark all series that have some articles marked." | |
| 685 | (interactive) | |
| eec82323 LMI |
686 | (let ((marked (nreverse gnus-newsgroup-processable)) |
| 687 | subject articles total headers) | |
| 688 | (unless marked | |
| 689 | (error "No articles marked with the process mark")) | |
| 690 | (setq gnus-newsgroup-processable nil) | |
| 691 | (save-excursion | |
| 692 | (while marked | |
| 693 | (and (vectorp (setq headers | |
| 694 | (gnus-summary-article-header (car marked)))) | |
| 695 | (setq subject (mail-header-subject headers) | |
| 696 | articles (gnus-uu-find-articles-matching | |
| 697 | (gnus-uu-reginize-string subject)) | |
| 698 | total (nconc total articles))) | |
| 699 | (while articles | |
| 700 | (gnus-summary-set-process-mark (car articles)) | |
| 701 | (setcdr marked (delq (car articles) (cdr marked))) | |
| 702 | (setq articles (cdr articles))) | |
| 703 | (setq marked (cdr marked))) | |
| 704 | (setq gnus-newsgroup-processable (nreverse total))) | |
| 705 | (gnus-summary-position-point))) | |
| 706 | ||
| 707 | (defun gnus-uu-mark-all () | |
| 708 | "Mark all articles in \"series\" order." | |
| 709 | (interactive) | |
| eec82323 LMI |
710 | (setq gnus-newsgroup-processable nil) |
| 711 | (save-excursion | |
| 712 | (let ((data gnus-newsgroup-data) | |
| 713 | number) | |
| 714 | (while data | |
| 715 | (when (and (not (memq (setq number (gnus-data-number (car data))) | |
| 716 | gnus-newsgroup-processable)) | |
| 717 | (vectorp (gnus-data-header (car data)))) | |
| 718 | (gnus-summary-goto-subject number) | |
| 719 | (gnus-uu-mark-series)) | |
| 720 | (setq data (cdr data))))) | |
| 721 | (gnus-summary-position-point)) | |
| 722 | ||
| 723 | ;; All PostScript functions written by Erik Selberg <speed@cs.washington.edu>. | |
| 724 | ||
| 725 | (defun gnus-uu-decode-postscript (&optional n) | |
| 726 | "Gets postscript of the current article." | |
| 727 | (interactive "P") | |
| 728 | (gnus-uu-decode-with-method 'gnus-uu-decode-postscript-article n)) | |
| 729 | ||
| 730 | (defun gnus-uu-decode-postscript-view (&optional n) | |
| 731 | "Gets and views the current article." | |
| 732 | (interactive "P") | |
| 733 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
| 734 | (gnus-uu-decode-postscript n))) | |
| 735 | ||
| 736 | (defun gnus-uu-decode-postscript-and-save (n dir) | |
| 737 | "Extracts postscript and saves the current article." | |
| 738 | (interactive | |
| 739 | (list current-prefix-arg | |
| 740 | (file-name-as-directory | |
| 741 | (read-file-name "Save in dir: " | |
| 742 | gnus-uu-default-dir | |
| 743 | gnus-uu-default-dir t)))) | |
| 744 | (gnus-uu-decode-with-method 'gnus-uu-decode-postscript-article | |
| 745 | n dir nil nil t)) | |
| 746 | ||
| 747 | (defun gnus-uu-decode-postscript-and-save-view (n dir) | |
| 748 | "Decodes, views and saves the resulting file." | |
| 749 | (interactive | |
| 750 | (list current-prefix-arg | |
| 751 | (read-file-name "Where do you want to save the file(s)? " | |
| 752 | gnus-uu-default-dir | |
| 753 | gnus-uu-default-dir t))) | |
| 754 | (let ((gnus-view-pseudos (or gnus-view-pseudos 'automatic))) | |
| 755 | (gnus-uu-decode-postscript-and-save n dir))) | |
| 756 | ||
| 757 | ||
| 758 | ;; Internal functions. | |
| 759 | ||
| 760 | (defun gnus-uu-decode-with-method (method n &optional save not-insert | |
| 761 | scan cdir) | |
| 762 | (gnus-uu-initialize scan) | |
| 763 | (when save | |
| 764 | (setq gnus-uu-default-dir save)) | |
| 765 | ;; Create the directory we save to. | |
| 766 | (when (and scan cdir save | |
| 767 | (not (file-exists-p save))) | |
| 768 | (make-directory save t)) | |
| 769 | (let ((articles (gnus-uu-get-list-of-articles n)) | |
| 770 | files) | |
| 771 | (setq files (gnus-uu-grab-articles articles method t)) | |
| 772 | (let ((gnus-current-article (car articles))) | |
| 773 | (when scan | |
| 774 | (setq files (gnus-uu-scan-directory gnus-uu-work-dir)))) | |
| 775 | (when save | |
| 776 | (gnus-uu-save-files files save)) | |
| 777 | (when (eq gnus-uu-do-not-unpack-archives nil) | |
| 778 | (setq files (gnus-uu-unpack-files files))) | |
| 779 | (setq files (nreverse (gnus-uu-get-actions files))) | |
| 780 | (or not-insert (not gnus-insert-pseudo-articles) | |
| 781 | (gnus-summary-insert-pseudos files save)))) | |
| 782 | ||
| 783 | (defun gnus-uu-scan-directory (dir &optional rec) | |
| 784 | "Return a list of all files under DIR." | |
| 785 | (let ((files (directory-files dir t)) | |
| 786 | out file) | |
| 787 | (while (setq file (pop files)) | |
| 788 | (unless (member (file-name-nondirectory file) '("." "..")) | |
| 789 | (push (list (cons 'name file) | |
| 790 | (cons 'article gnus-current-article)) | |
| 791 | out) | |
| 792 | (when (file-directory-p file) | |
| 793 | (setq out (nconc (gnus-uu-scan-directory file t) out))))) | |
| 794 | (if rec | |
| 795 | out | |
| 796 | (nreverse out)))) | |
| 797 | ||
| 798 | (defun gnus-uu-save-files (files dir) | |
| 799 | "Save FILES in DIR." | |
| 800 | (let ((len (length files)) | |
| 801 | (reg (concat "^" (regexp-quote gnus-uu-work-dir))) | |
| 802 | to-file file fromdir) | |
| 803 | (while (setq file (cdr (assq 'name (pop files)))) | |
| 804 | (when (file-exists-p file) | |
| 805 | (string-match reg file) | |
| 806 | (setq fromdir (substring file (match-end 0))) | |
| 807 | (if (file-directory-p file) | |
| 808 | (gnus-make-directory (concat dir fromdir)) | |
| 809 | (setq to-file (concat dir fromdir)) | |
| 810 | (when (or (not (file-exists-p to-file)) | |
| 811 | (eq gnus-uu-be-dangerous t) | |
| 812 | (and gnus-uu-be-dangerous | |
| 813 | (gnus-y-or-n-p (format "%s exists; overwrite? " | |
| 814 | to-file)))) | |
| 815 | (copy-file file to-file t t))))) | |
| 816 | (gnus-message 5 "Saved %d file%s" len (if (= len 1) "" "s")))) | |
| 817 | ||
| 818 | ;; Functions for saving and possibly digesting articles without | |
| 819 | ;; any decoding. | |
| 820 | ||
| 821 | ;; Function called by gnus-uu-grab-articles to treat each article. | |
| 822 | (defun gnus-uu-save-article (buffer in-state) | |
| 823 | (cond | |
| 824 | (gnus-uu-save-separate-articles | |
| 825 | (save-excursion | |
| 826 | (set-buffer buffer) | |
| 16409b0b GM |
827 | (let ((coding-system-for-write mm-text-coding-system)) |
| 828 | (gnus-write-buffer | |
| 829 | (concat gnus-uu-saved-article-name gnus-current-article))) | |
| eec82323 LMI |
830 | (cond ((eq in-state 'first) (list gnus-uu-saved-article-name 'begin)) |
| 831 | ((eq in-state 'first-and-last) (list gnus-uu-saved-article-name | |
| 832 | 'begin 'end)) | |
| 833 | ((eq in-state 'last) (list 'end)) | |
| 834 | (t (list 'middle))))) | |
| 835 | ((not gnus-uu-save-in-digest) | |
| 836 | (save-excursion | |
| 837 | (set-buffer buffer) | |
| 838 | (write-region (point-min) (point-max) gnus-uu-saved-article-name t) | |
| 839 | (cond ((eq in-state 'first) (list gnus-uu-saved-article-name 'begin)) | |
| 840 | ((eq in-state 'first-and-last) (list gnus-uu-saved-article-name | |
| 841 | 'begin 'end)) | |
| 842 | ((eq in-state 'last) (list 'end)) | |
| 843 | (t (list 'middle))))) | |
| 844 | (t | |
| 845 | (let ((header (gnus-summary-article-header))) | |
| 846 | (push (cons (mail-header-from header) | |
| 847 | (mail-header-subject header)) | |
| 848 | gnus-uu-digest-from-subject)) | |
| 849 | (let ((name (file-name-nondirectory gnus-uu-saved-article-name)) | |
| eec82323 LMI |
850 | beg subj headers headline sorthead body end-string state) |
| 851 | (if (or (eq in-state 'first) | |
| 852 | (eq in-state 'first-and-last)) | |
| 853 | (progn | |
| 854 | (setq state (list 'begin)) | |
| 16409b0b GM |
855 | (save-excursion |
| 856 | (set-buffer (gnus-get-buffer-create "*gnus-uu-body*")) | |
| 857 | (erase-buffer)) | |
| eec82323 | 858 | (save-excursion |
| 6748645f | 859 | (set-buffer (gnus-get-buffer-create "*gnus-uu-pre*")) |
| eec82323 LMI |
860 | (erase-buffer) |
| 861 | (insert (format | |
| 16409b0b GM |
862 | "Date: %s\nFrom: %s\nSubject: %s Digest\n\n" |
| 863 | (current-time-string) name name)) | |
| 864 | (when (and message-forward-as-mime gnus-uu-digest-buffer) | |
| 865 | ;; The default part in multipart/digest is message/rfc822. | |
| 866 | ;; Subject is a fake head. | |
| 867 | (insert "<#part type=text/plain>\nSubject: Topics\n\n")) | |
| 868 | (insert "Topics:\n"))) | |
| eec82323 LMI |
869 | (when (not (eq in-state 'end)) |
| 870 | (setq state (list 'middle)))) | |
| 871 | (save-excursion | |
| 6748645f | 872 | (set-buffer "*gnus-uu-body*") |
| eec82323 LMI |
873 | (goto-char (setq beg (point-max))) |
| 874 | (save-excursion | |
| 875 | (save-restriction | |
| 876 | (set-buffer buffer) | |
| 877 | (let (buffer-read-only) | |
| 878 | (gnus-set-text-properties (point-min) (point-max) nil) | |
| 879 | ;; These two are necessary for XEmacs 19.12 fascism. | |
| 880 | (put-text-property (point-min) (point-max) 'invisible nil) | |
| 881 | (put-text-property (point-min) (point-max) 'intangible nil)) | |
| 1653df0f | 882 | (when (and message-forward-as-mime |
| 16409b0b GM |
883 | message-forward-show-mml |
| 884 | gnus-uu-digest-buffer) | |
| 885 | (mm-enable-multibyte) | |
| 886 | (mime-to-mml)) | |
| eec82323 LMI |
887 | (goto-char (point-min)) |
| 888 | (re-search-forward "\n\n") | |
| 16409b0b GM |
889 | (unless (and message-forward-as-mime gnus-uu-digest-buffer) |
| 890 | ;; Quote all 30-dash lines. | |
| 891 | (save-excursion | |
| 892 | (while (re-search-forward "^-" nil t) | |
| 893 | (beginning-of-line) | |
| 894 | (delete-char 1) | |
| 895 | (insert "- ")))) | |
| eec82323 LMI |
896 | (setq body (buffer-substring (1- (point)) (point-max))) |
| 897 | (narrow-to-region (point-min) (point)) | |
| 898 | (if (not (setq headers gnus-uu-digest-headers)) | |
| 899 | (setq sorthead (buffer-substring (point-min) (point-max))) | |
| 900 | (while headers | |
| 901 | (setq headline (car headers)) | |
| 902 | (setq headers (cdr headers)) | |
| 903 | (goto-char (point-min)) | |
| 904 | (while (re-search-forward headline nil t) | |
| 905 | (setq sorthead | |
| 906 | (concat sorthead | |
| 907 | (buffer-substring | |
| 908 | (match-beginning 0) | |
| 909 | (or (and (re-search-forward "^[^ \t]" nil t) | |
| 910 | (1- (point))) | |
| 911 | (progn (forward-line 1) (point))))))))) | |
| 912 | (widen))) | |
| 16409b0b GM |
913 | (if (and message-forward-as-mime gnus-uu-digest-buffer) |
| 914 | (if message-forward-show-mml | |
| 915 | (progn | |
| 916 | (insert "\n<#mml type=message/rfc822>\n") | |
| 917 | (insert sorthead) (goto-char (point-max)) | |
| 918 | (insert body) (goto-char (point-max)) | |
| 919 | (insert "\n<#/mml>\n")) | |
| 920 | (let ((buf (mml-generate-new-buffer " *mml*"))) | |
| 921 | (with-current-buffer buf | |
| 922 | (insert sorthead) | |
| 923 | (goto-char (point-min)) | |
| 924 | (when (re-search-forward "^Subject: \\(.*\\)$" nil t) | |
| 1653df0f | 925 | (setq subj (buffer-substring (match-beginning 1) |
| 16409b0b GM |
926 | (match-end 1)))) |
| 927 | (goto-char (point-max)) | |
| 928 | (insert body)) | |
| 929 | (insert "\n<#part type=message/rfc822" | |
| 930 | " buffer=\"" (buffer-name buf) "\">\n"))) | |
| 931 | (insert sorthead) (goto-char (point-max)) | |
| 932 | (insert body) (goto-char (point-max)) | |
| 933 | (insert (concat "\n" (make-string 30 ?-) "\n\n"))) | |
| eec82323 LMI |
934 | (goto-char beg) |
| 935 | (when (re-search-forward "^Subject: \\(.*\\)$" nil t) | |
| 16409b0b GM |
936 | (setq subj (buffer-substring (match-beginning 1) (match-end 1)))) |
| 937 | (when subj | |
| eec82323 | 938 | (save-excursion |
| 6748645f | 939 | (set-buffer "*gnus-uu-pre*") |
| eec82323 LMI |
940 | (insert (format " %s\n" subj))))) |
| 941 | (when (or (eq in-state 'last) | |
| 942 | (eq in-state 'first-and-last)) | |
| 16409b0b GM |
943 | (if (and message-forward-as-mime gnus-uu-digest-buffer) |
| 944 | (with-current-buffer gnus-uu-digest-buffer | |
| 945 | (erase-buffer) | |
| 946 | (insert-buffer "*gnus-uu-pre*") | |
| 947 | (goto-char (point-max)) | |
| 948 | (insert-buffer "*gnus-uu-body*")) | |
| 949 | (save-excursion | |
| 950 | (set-buffer "*gnus-uu-pre*") | |
| 951 | (insert (format "\n\n%s\n\n" (make-string 70 ?-))) | |
| 952 | (if gnus-uu-digest-buffer | |
| 953 | (with-current-buffer gnus-uu-digest-buffer | |
| 954 | (erase-buffer) | |
| 955 | (insert-buffer "*gnus-uu-pre*")) | |
| 956 | (let ((coding-system-for-write mm-text-coding-system)) | |
| 957 | (gnus-write-buffer gnus-uu-saved-article-name)))) | |
| 958 | (save-excursion | |
| 959 | (set-buffer "*gnus-uu-body*") | |
| 960 | (goto-char (point-max)) | |
| 961 | (insert | |
| 962 | (concat (setq end-string (format "End of %s Digest" name)) | |
| 963 | "\n")) | |
| 964 | (insert (concat (make-string (length end-string) ?*) "\n")) | |
| 965 | (if gnus-uu-digest-buffer | |
| 966 | (with-current-buffer gnus-uu-digest-buffer | |
| 967 | (goto-char (point-max)) | |
| 968 | (insert-buffer "*gnus-uu-body*")) | |
| 1653df0f | 969 | (let ((coding-system-for-write mm-text-coding-system) |
| 16409b0b GM |
970 | (file-name-coding-system nnmail-pathname-coding-system)) |
| 971 | (write-region | |
| 972 | (point-min) (point-max) gnus-uu-saved-article-name t))))) | |
| 6748645f LMI |
973 | (gnus-kill-buffer "*gnus-uu-pre*") |
| 974 | (gnus-kill-buffer "*gnus-uu-body*") | |
| eec82323 LMI |
975 | (push 'end state)) |
| 976 | (if (memq 'begin state) | |
| 977 | (cons gnus-uu-saved-article-name state) | |
| 978 | state))))) | |
| 979 | ||
| 980 | ;; Binhex treatment - not very advanced. | |
| 981 | ||
| 6748645f | 982 | (defvar gnus-uu-binhex-body-line |
| eec82323 | 983 | "^[^:]...............................................................$") |
| 6748645f | 984 | (defvar gnus-uu-binhex-begin-line |
| eec82323 | 985 | "^:...............................................................$") |
| 6748645f | 986 | (defvar gnus-uu-binhex-end-line |
| eec82323 LMI |
987 | ":$") |
| 988 | ||
| 989 | (defun gnus-uu-binhex-article (buffer in-state) | |
| 990 | (let (state start-char) | |
| 991 | (save-excursion | |
| 992 | (set-buffer buffer) | |
| 993 | (widen) | |
| 994 | (goto-char (point-min)) | |
| 995 | (when (not (re-search-forward gnus-uu-binhex-begin-line nil t)) | |
| 996 | (when (not (re-search-forward gnus-uu-binhex-body-line nil t)) | |
| 997 | (setq state (list 'wrong-type)))) | |
| 998 | ||
| 999 | (if (memq 'wrong-type state) | |
| 1000 | () | |
| 1001 | (beginning-of-line) | |
| 1002 | (setq start-char (point)) | |
| 1003 | (if (looking-at gnus-uu-binhex-begin-line) | |
| 1004 | (progn | |
| 1005 | (setq state (list 'begin)) | |
| 946cca16 SM |
1006 | (write-region (point-min) (point-min) |
| 1007 | gnus-uu-binhex-article-name)) | |
| eec82323 LMI |
1008 | (setq state (list 'middle))) |
| 1009 | (goto-char (point-max)) | |
| 1010 | (re-search-backward (concat gnus-uu-binhex-body-line "\\|" | |
| 1011 | gnus-uu-binhex-end-line) | |
| 1012 | nil t) | |
| 1013 | (when (looking-at gnus-uu-binhex-end-line) | |
| 1014 | (setq state (if (memq 'begin state) | |
| 1015 | (cons 'end state) | |
| 1016 | (list 'end)))) | |
| 1017 | (beginning-of-line) | |
| 1018 | (forward-line 1) | |
| 1019 | (when (file-exists-p gnus-uu-binhex-article-name) | |
| 16409b0b | 1020 | (mm-append-to-file start-char (point) gnus-uu-binhex-article-name)))) |
| eec82323 LMI |
1021 | (if (memq 'begin state) |
| 1022 | (cons gnus-uu-binhex-article-name state) | |
| 1023 | state))) | |
| 1024 | ||
| 1025 | ;; PostScript | |
| 1026 | ||
| 1027 | (defun gnus-uu-decode-postscript-article (process-buffer in-state) | |
| 1028 | (let ((state (list 'ok)) | |
| 1029 | start-char end-char file-name) | |
| 1030 | (save-excursion | |
| 1031 | (set-buffer process-buffer) | |
| 1032 | (goto-char (point-min)) | |
| 1033 | (if (not (re-search-forward gnus-uu-postscript-begin-string nil t)) | |
| 1034 | (setq state (list 'wrong-type)) | |
| 1035 | (beginning-of-line) | |
| 1036 | (setq start-char (point)) | |
| 1037 | (if (not (re-search-forward gnus-uu-postscript-end-string nil t)) | |
| 1038 | (setq state (list 'wrong-type)) | |
| 1039 | (setq end-char (point)) | |
| 6748645f | 1040 | (set-buffer (gnus-get-buffer-create gnus-uu-output-buffer-name)) |
| eec82323 LMI |
1041 | (insert-buffer-substring process-buffer start-char end-char) |
| 1042 | (setq file-name (concat gnus-uu-work-dir | |
| 1043 | (cdr gnus-article-current) ".ps")) | |
| 1044 | (write-region (point-min) (point-max) file-name) | |
| 1045 | (setq state (list file-name 'begin 'end))))) | |
| 1046 | state)) | |
| 1047 | ||
| 1048 | ||
| 1049 | ;; Find actions. | |
| 1050 | ||
| 1051 | (defun gnus-uu-get-actions (files) | |
| 1052 | (let ((ofiles files) | |
| 1053 | action name) | |
| 1054 | (while files | |
| 1055 | (setq name (cdr (assq 'name (car files)))) | |
| 1056 | (and | |
| 1057 | (setq action (gnus-uu-get-action name)) | |
| 1058 | (setcar files (nconc (list (if (string= action "gnus-uu-archive") | |
| 1059 | (cons 'action "file") | |
| 1060 | (cons 'action action)) | |
| 1061 | (cons 'execute (gnus-uu-command | |
| 1062 | action name))) | |
| 1063 | (car files)))) | |
| 1064 | (setq files (cdr files))) | |
| 1065 | ofiles)) | |
| 1066 | ||
| 1067 | (defun gnus-uu-get-action (file-name) | |
| 1068 | (let (action) | |
| 1069 | (setq action | |
| 1070 | (gnus-uu-choose-action | |
| 1071 | file-name | |
| 1072 | (append | |
| 1073 | gnus-uu-user-view-rules | |
| 1074 | (if gnus-uu-ignore-default-view-rules | |
| 1075 | nil | |
| 1076 | gnus-uu-default-view-rules) | |
| 1077 | gnus-uu-user-view-rules-end))) | |
| 1078 | (when (and (not (string= (or action "") "gnus-uu-archive")) | |
| 1079 | gnus-uu-view-with-metamail) | |
| 1080 | (when (setq action | |
| 1081 | (gnus-uu-choose-action file-name gnus-uu-ext-to-mime-list)) | |
| 1082 | (setq action (format "metamail -d -b -c \"%s\"" action)))) | |
| 1083 | action)) | |
| 1084 | ||
| 1085 | ||
| 1086 | ;; Functions for treating subjects and collecting series. | |
| 1087 | ||
| 1088 | (defun gnus-uu-reginize-string (string) | |
| 1089 | ;; Takes a string and puts a \ in front of every special character; | |
| 6748645f LMI |
1090 | ;; replaces the last thing that looks like "2/3" with "[0-9]+/3" |
| 1091 | ;; or, if it can't find something like that, tries "2 of 3", then | |
| 1092 | ;; finally just replaces the next to last number with "[0-9]+". | |
| 1093 | (save-excursion | |
| 1094 | (set-buffer (gnus-get-buffer-create gnus-uu-output-buffer-name)) | |
| 16409b0b | 1095 | (buffer-disable-undo) |
| 6748645f LMI |
1096 | (erase-buffer) |
| 1097 | (insert (regexp-quote string)) | |
| eec82323 | 1098 | |
| 6748645f | 1099 | (setq case-fold-search nil) |
| eec82323 | 1100 | |
| 6748645f LMI |
1101 | (end-of-line) |
| 1102 | (if (re-search-backward "\\([^0-9]\\)[0-9]+/\\([0-9]+\\)" nil t) | |
| 1103 | (replace-match "\\1[0-9]+/\\2") | |
| eec82323 | 1104 | |
| 6748645f LMI |
1105 | (end-of-line) |
| 1106 | (if (re-search-backward "\\([^0-9]\\)[0-9]+[ \t]*of[ \t]*\\([0-9]+\\)" | |
| 1107 | nil t) | |
| 1108 | (replace-match "\\1[0-9]+ of \\2") | |
| eec82323 | 1109 | |
| 6748645f LMI |
1110 | (end-of-line) |
| 1111 | (if (re-search-backward "\\([^0-9]\\)[0-9]+\\([^0-9]+\\)[0-9]+" | |
| 1112 | nil t) | |
| 1113 | (replace-match "\\1[0-9]+\\2[0-9]+" t nil nil nil)))) | |
| eec82323 | 1114 | |
| 6748645f LMI |
1115 | (goto-char 1) |
| 1116 | (while (re-search-forward "[ \t]+" nil t) | |
| 1117 | (replace-match "[ \t]+" t t)) | |
| eec82323 | 1118 | |
| 946cca16 | 1119 | (buffer-substring (point-min) (point-max)))) |
| eec82323 LMI |
1120 | |
| 1121 | (defun gnus-uu-get-list-of-articles (n) | |
| 1122 | ;; If N is non-nil, the article numbers of the N next articles | |
| 1123 | ;; will be returned. | |
| 1124 | ;; If any articles have been marked as processable, they will be | |
| 1125 | ;; returned. | |
| 1126 | ;; Failing that, articles that have subjects that are part of the | |
| 1127 | ;; same "series" as the current will be returned. | |
| 1128 | (let (articles) | |
| 1129 | (cond | |
| 1130 | (n | |
| 1131 | (setq n (prefix-numeric-value n)) | |
| 1132 | (let ((backward (< n 0)) | |
| 1133 | (n (abs n))) | |
| 1134 | (save-excursion | |
| 1135 | (while (and (> n 0) | |
| 1136 | (push (gnus-summary-article-number) | |
| 1137 | articles) | |
| 1138 | (gnus-summary-search-forward nil nil backward)) | |
| 1139 | (setq n (1- n)))) | |
| 1140 | (nreverse articles))) | |
| 1141 | (gnus-newsgroup-processable | |
| 1142 | (reverse gnus-newsgroup-processable)) | |
| 1143 | (t | |
| 1144 | (gnus-uu-find-articles-matching))))) | |
| 1145 | ||
| 1146 | (defun gnus-uu-string< (l1 l2) | |
| 1147 | (string< (car l1) (car l2))) | |
| 1148 | ||
| 1149 | (defun gnus-uu-find-articles-matching | |
| 1150 | (&optional subject only-unread do-not-translate) | |
| 1151 | ;; Finds all articles that matches the regexp SUBJECT. If it is | |
| 1152 | ;; nil, the current article name will be used. If ONLY-UNREAD is | |
| 1153 | ;; non-nil, only unread articles are chosen. If DO-NOT-TRANSLATE is | |
| 1154 | ;; non-nil, article names are not equalized before sorting. | |
| 1155 | (let ((subject (or subject | |
| 1156 | (gnus-uu-reginize-string (gnus-summary-article-subject)))) | |
| 1157 | list-of-subjects) | |
| 1158 | (save-excursion | |
| 6748645f | 1159 | (when subject |
| eec82323 LMI |
1160 | ;; Collect all subjects matching subject. |
| 1161 | (let ((case-fold-search t) | |
| 1162 | (data gnus-newsgroup-data) | |
| 1163 | subj mark d) | |
| 1164 | (while data | |
| 1165 | (setq d (pop data)) | |
| 1166 | (and (not (gnus-data-pseudo-p d)) | |
| 1167 | (or (not only-unread) | |
| 1168 | (= (setq mark (gnus-data-mark d)) | |
| 1169 | gnus-unread-mark) | |
| 1170 | (= mark gnus-ticked-mark) | |
| 1171 | (= mark gnus-dormant-mark)) | |
| 1172 | (setq subj (mail-header-subject (gnus-data-header d))) | |
| 1173 | (string-match subject subj) | |
| 1174 | (push (cons subj (gnus-data-number d)) | |
| 1175 | list-of-subjects)))) | |
| 1176 | ||
| 1177 | ;; Expand numbers, sort, and return the list of article | |
| 1178 | ;; numbers. | |
| 1179 | (mapcar (lambda (sub) (cdr sub)) | |
| 1180 | (sort (gnus-uu-expand-numbers | |
| 1181 | list-of-subjects | |
| 1182 | (not do-not-translate)) | |
| 1183 | 'gnus-uu-string<)))))) | |
| 1184 | ||
| 1185 | (defun gnus-uu-expand-numbers (string-list &optional translate) | |
| 1186 | ;; Takes a list of strings and "expands" all numbers in all the | |
| 1187 | ;; strings. That is, this function makes all numbers equal length by | |
| 1188 | ;; prepending lots of zeroes before each number. This is to ease later | |
| 1189 | ;; sorting to find out what sequence the articles are supposed to be | |
| 1190 | ;; decoded in. Returns the list of expanded strings. | |
| 1191 | (let ((out-list string-list) | |
| 1192 | string) | |
| 1193 | (save-excursion | |
| 6748645f | 1194 | (set-buffer (gnus-get-buffer-create gnus-uu-output-buffer-name)) |
| 16409b0b | 1195 | (buffer-disable-undo) |
| eec82323 LMI |
1196 | (while string-list |
| 1197 | (erase-buffer) | |
| 1198 | (insert (caar string-list)) | |
| 1199 | ;; Translate multiple spaces to one space. | |
| 1200 | (goto-char (point-min)) | |
| 1201 | (while (re-search-forward "[ \t]+" nil t) | |
| 1202 | (replace-match " ")) | |
| 1203 | ;; Translate all characters to "a". | |
| 1204 | (goto-char (point-min)) | |
| 1205 | (when translate | |
| 1206 | (while (re-search-forward "[A-Za-z]" nil t) | |
| 1207 | (replace-match "a" t t))) | |
| 1208 | ;; Expand numbers. | |
| 1209 | (goto-char (point-min)) | |
| 1210 | (while (re-search-forward "[0-9]+" nil t) | |
| 1211 | (replace-match | |
| 1212 | (format "%06d" | |
| 1213 | (string-to-int (buffer-substring | |
| 1214 | (match-beginning 0) (match-end 0)))))) | |
| 946cca16 | 1215 | (setq string (buffer-substring (point-min) (point-max))) |
| eec82323 LMI |
1216 | (setcar (car string-list) string) |
| 1217 | (setq string-list (cdr string-list)))) | |
| 1218 | out-list)) | |
| 1219 | ||
| 1220 | ||
| 1221 | ;; `gnus-uu-grab-articles' is the general multi-article treatment | |
| 1222 | ;; function. It takes a list of articles to be grabbed and a function | |
| 1223 | ;; to apply to each article. | |
| 1224 | ;; | |
| 1225 | ;; The function to be called should take two parameters. The first | |
| 1226 | ;; parameter is the article buffer. The function should leave the | |
| 1227 | ;; result, if any, in this buffer. Most treatment functions will just | |
| 1228 | ;; generate files... | |
| 1229 | ;; | |
| 1230 | ;; The second parameter is the state of the list of articles, and can | |
| 1231 | ;; have four values: `first', `middle', `last' and `first-and-last'. | |
| 1232 | ;; | |
| 1233 | ;; The function should return a list. The list may contain the | |
| 1234 | ;; following symbols: | |
| 1235 | ;; `error' if an error occurred | |
| 1236 | ;; `begin' if the beginning of an encoded file has been received | |
| 1237 | ;; If the list returned contains a `begin', the first element of | |
| 1238 | ;; the list *must* be a string with the file name of the decoded | |
| 1239 | ;; file. | |
| 1240 | ;; `end' if the end of an encoded file has been received | |
| 1241 | ;; `middle' if the article was a body part of an encoded file | |
| 1242 | ;; `wrong-type' if the article was not a part of an encoded file | |
| 1243 | ;; `ok', which can be used everything is ok | |
| 1244 | ||
| 1245 | (defvar gnus-uu-has-been-grabbed nil) | |
| 1246 | ||
| 1247 | (defun gnus-uu-unmark-list-of-grabbed (&optional dont-unmark-last-article) | |
| 1248 | (let (art) | |
| 1249 | (if (not (and gnus-uu-has-been-grabbed | |
| 1250 | gnus-uu-unmark-articles-not-decoded)) | |
| 1251 | () | |
| 1252 | (when dont-unmark-last-article | |
| 1253 | (setq art (car gnus-uu-has-been-grabbed)) | |
| 1254 | (setq gnus-uu-has-been-grabbed (cdr gnus-uu-has-been-grabbed))) | |
| 1255 | (while gnus-uu-has-been-grabbed | |
| 1256 | (gnus-summary-tick-article (car gnus-uu-has-been-grabbed) t) | |
| 1257 | (setq gnus-uu-has-been-grabbed (cdr gnus-uu-has-been-grabbed))) | |
| 1258 | (when dont-unmark-last-article | |
| 1259 | (setq gnus-uu-has-been-grabbed (list art)))))) | |
| 1260 | ||
| 1261 | ;; This function takes a list of articles and a function to apply to | |
| 1262 | ;; each article grabbed. | |
| 1263 | ;; | |
| 1264 | ;; This function returns a list of files decoded if the grabbing and | |
| 1265 | ;; the process-function has been successful and nil otherwise. | |
| 1266 | (defun gnus-uu-grab-articles (articles process-function | |
| 1267 | &optional sloppy limit no-errors) | |
| 1268 | (let ((state 'first) | |
| 6748645f | 1269 | (gnus-asynchronous nil) |
| 16409b0b | 1270 | (gnus-inhibit-treatment t) |
| eec82323 LMI |
1271 | has-been-begin article result-file result-files process-state |
| 1272 | gnus-summary-display-article-function | |
| 16409b0b | 1273 | gnus-article-prepare-hook gnus-display-mime-function |
| eec82323 LMI |
1274 | article-series files) |
| 1275 | ||
| 1276 | (while (and articles | |
| 1277 | (not (memq 'error process-state)) | |
| 1278 | (or sloppy | |
| 1279 | (not (memq 'end process-state)))) | |
| 1280 | ||
| 1281 | (setq article (pop articles)) | |
| 6748645f LMI |
1282 | (when (vectorp (gnus-summary-article-header article)) |
| 1283 | (push article article-series) | |
| eec82323 | 1284 | |
| 6748645f LMI |
1285 | (unless articles |
| 1286 | (if (eq state 'first) | |
| 1287 | (setq state 'first-and-last) | |
| 1288 | (setq state 'last))) | |
| eec82323 | 1289 | |
| 6748645f LMI |
1290 | (let ((part (gnus-uu-part-number article))) |
| 1291 | (gnus-message 6 "Getting article %d%s..." | |
| 1292 | article (if (string= part "") "" (concat ", " part)))) | |
| 1293 | (gnus-summary-display-article article) | |
| eec82323 | 1294 | |
| 6748645f LMI |
1295 | ;; Push the article to the processing function. |
| 1296 | (save-excursion | |
| 1297 | (set-buffer gnus-original-article-buffer) | |
| 1298 | (let ((buffer-read-only nil)) | |
| 1299 | (save-excursion | |
| 1300 | (set-buffer gnus-summary-buffer) | |
| 1301 | (setq process-state | |
| 1302 | (funcall process-function | |
| 1303 | gnus-original-article-buffer state))))) | |
| 1304 | ||
| 1305 | (gnus-summary-remove-process-mark article) | |
| 1306 | ||
| 1307 | ;; If this is the beginning of a decoded file, we push it | |
| 1308 | ;; on to a list. | |
| 1309 | (when (or (memq 'begin process-state) | |
| 1310 | (and (or (eq state 'first) | |
| 1311 | (eq state 'first-and-last)) | |
| 1312 | (memq 'ok process-state))) | |
| 1313 | (when has-been-begin | |
| 1314 | ;; If there is a `result-file' here, that means that the | |
| 1315 | ;; file was unsuccessfully decoded, so we delete it. | |
| 1316 | (when (and result-file | |
| 1317 | (file-exists-p result-file) | |
| 1318 | (not gnus-uu-be-dangerous) | |
| 1319 | (or (eq gnus-uu-be-dangerous t) | |
| 1320 | (gnus-y-or-n-p | |
| 1321 | (format "Delete unsuccessfully decoded file %s" | |
| 1322 | result-file)))) | |
| 1323 | (delete-file result-file))) | |
| 1324 | (when (memq 'begin process-state) | |
| 1325 | (setq result-file (car process-state))) | |
| 1326 | (setq has-been-begin t)) | |
| 1327 | ||
| 1328 | ;; Check whether we have decoded one complete file. | |
| 1329 | (when (memq 'end process-state) | |
| 1330 | (setq article-series nil) | |
| 1331 | (setq has-been-begin nil) | |
| 1332 | (if (stringp result-file) | |
| 1333 | (setq files (list result-file)) | |
| 1334 | (setq files result-file)) | |
| 1335 | (setq result-file (car files)) | |
| 1336 | (while files | |
| 1337 | (push (list (cons 'name (pop files)) | |
| 1338 | (cons 'article article)) | |
| 1339 | result-files)) | |
| 1340 | ;; Allow user-defined functions to be run on this file. | |
| 1341 | (when gnus-uu-grabbed-file-functions | |
| 1342 | (let ((funcs gnus-uu-grabbed-file-functions)) | |
| 1343 | (unless (listp funcs) | |
| 1344 | (setq funcs (list funcs))) | |
| 1345 | (while funcs | |
| 1346 | (funcall (pop funcs) result-file)))) | |
| 1347 | (setq result-file nil) | |
| 1348 | ;; Check whether we have decoded enough articles. | |
| 1349 | (and limit (= (length result-files) limit) | |
| 1350 | (setq articles nil))) | |
| 1351 | ||
| 1352 | ;; If this is the last article to be decoded, and | |
| 1353 | ;; we still haven't reached the end, then we delete | |
| 1354 | ;; the partially decoded file. | |
| 1355 | (and (or (eq state 'last) (eq state 'first-and-last)) | |
| 1356 | (not (memq 'end process-state)) | |
| 1357 | result-file | |
| 1358 | (file-exists-p result-file) | |
| 1359 | (not gnus-uu-be-dangerous) | |
| 1360 | (or (eq gnus-uu-be-dangerous t) | |
| 1361 | (gnus-y-or-n-p | |
| 1362 | (format "Delete incomplete file %s? " result-file))) | |
| 1363 | (delete-file result-file)) | |
| 1364 | ||
| 1365 | ;; If this was a file of the wrong sort, then | |
| 1366 | (when (and (or (memq 'wrong-type process-state) | |
| 1367 | (memq 'error process-state)) | |
| 1368 | gnus-uu-unmark-articles-not-decoded) | |
| 1369 | (gnus-summary-tick-article article t)) | |
| 1370 | ||
| 1371 | ;; Set the new series state. | |
| 1372 | (if (and (not has-been-begin) | |
| 1373 | (not sloppy) | |
| 1374 | (or (memq 'end process-state) | |
| 1375 | (memq 'middle process-state))) | |
| 1376 | (progn | |
| 1377 | (setq process-state (list 'error)) | |
| 1378 | (gnus-message 2 "No begin part at the beginning") | |
| 1379 | (sleep-for 2)) | |
| 1380 | (setq state 'middle))) | |
| 1381 | ||
| 1382 | ;; When there are no result-files, then something must be wrong. | |
| 1383 | (if result-files | |
| 1384 | (message "") | |
| 1385 | (cond | |
| 1386 | ((not has-been-begin) | |
| 1387 | (gnus-message 2 "Wrong type file")) | |
| 1388 | ((memq 'error process-state) | |
| 1389 | (gnus-message 2 "An error occurred during decoding")) | |
| 1390 | ((not (or (memq 'ok process-state) | |
| 1391 | (memq 'end process-state))) | |
| 1392 | (gnus-message 2 "End of articles reached before end of file"))) | |
| 1393 | ;; Make unsuccessfully decoded articles unread. | |
| 1394 | (when gnus-uu-unmark-articles-not-decoded | |
| 1395 | (while article-series | |
| 1396 | (gnus-summary-tick-article (pop article-series) t))))) | |
| eec82323 | 1397 | |
| 1653df0f SZ |
1398 | ;; The original article buffer is hosed, shoot it down. |
| 1399 | (gnus-kill-buffer gnus-original-article-buffer) | |
| 1400 | ||
| eec82323 LMI |
1401 | result-files)) |
| 1402 | ||
| 1403 | (defun gnus-uu-grab-view (file) | |
| 1404 | "View FILE using the gnus-uu methods." | |
| 1405 | (let ((action (gnus-uu-get-action file))) | |
| 1406 | (gnus-execute-command | |
| 1407 | (if (string-match "%" action) | |
| 1408 | (format action file) | |
| 1409 | (concat action " " file)) | |
| 1410 | (eq gnus-view-pseudos 'not-confirm)))) | |
| 1411 | ||
| 1412 | (defun gnus-uu-grab-move (file) | |
| 1413 | "Move FILE to somewhere." | |
| 1414 | (when gnus-uu-default-dir | |
| 1415 | (let ((to-file (concat (file-name-as-directory gnus-uu-default-dir) | |
| 1416 | (file-name-nondirectory file)))) | |
| 1417 | (rename-file file to-file) | |
| 1418 | (unless (file-exists-p file) | |
| 1419 | (make-symbolic-link to-file file))))) | |
| 1420 | ||
| 1421 | (defun gnus-uu-part-number (article) | |
| 1422 | (let* ((header (gnus-summary-article-header article)) | |
| 6748645f LMI |
1423 | (subject (and header (mail-header-subject header))) |
| 1424 | (part nil)) | |
| 1425 | (if subject | |
| 1426 | (while (string-match "[0-9]+/[0-9]+\\|[0-9]+[ \t]+of[ \t]+[0-9]+" | |
| 1427 | subject) | |
| 1428 | (setq part (match-string 0 subject)) | |
| 1429 | (setq subject (substring subject (match-end 0))))) | |
| 1430 | (or part | |
| 1431 | (while (string-match "\\([0-9]+\\)[^0-9]+\\([0-9]+\\)" subject) | |
| 1432 | (setq part (match-string 0 subject)) | |
| 1433 | (setq subject (substring subject (match-end 0))))) | |
| 1434 | (or part ""))) | |
| eec82323 LMI |
1435 | |
| 1436 | (defun gnus-uu-uudecode-sentinel (process event) | |
| 1437 | (delete-process (get-process process))) | |
| 1438 | ||
| 1439 | (defun gnus-uu-uustrip-article (process-buffer in-state) | |
| 1440 | ;; Uudecodes a file asynchronously. | |
| 1441 | (save-excursion | |
| 1442 | (set-buffer process-buffer) | |
| 1443 | (let ((state (list 'wrong-type)) | |
| 1444 | process-connection-type case-fold-search buffer-read-only | |
| 1445 | files start-char) | |
| 1446 | (goto-char (point-min)) | |
| 1447 | ||
| 1448 | ;; Deal with ^M at the end of the lines. | |
| 1449 | (when gnus-uu-kill-carriage-return | |
| 1450 | (save-excursion | |
| 1451 | (while (search-forward "\r" nil t) | |
| 1452 | (delete-backward-char 1)))) | |
| 1453 | ||
| 1454 | (while (or (re-search-forward gnus-uu-begin-string nil t) | |
| 1455 | (re-search-forward gnus-uu-body-line nil t)) | |
| 1456 | (setq state (list 'ok)) | |
| 1457 | ;; Ok, we are at the first uucoded line. | |
| 1458 | (beginning-of-line) | |
| 1459 | (setq start-char (point)) | |
| 1460 | ||
| 1461 | (if (not (looking-at gnus-uu-begin-string)) | |
| 1462 | (setq state (list 'middle)) | |
| a8151ef7 | 1463 | ;; This is the beginning of a uuencoded article. |
| eec82323 LMI |
1464 | ;; We replace certain characters that could make things messy. |
| 1465 | (setq gnus-uu-file-name | |
| 1466 | (let ((nnheader-file-name-translation-alist | |
| 16409b0b | 1467 | '((?/ . ?,) (? . ?_) (?* . ?_) (?$ . ?_)))) |
| eec82323 LMI |
1468 | (nnheader-translate-file-chars (match-string 1)))) |
| 1469 | (replace-match (concat "begin 644 " gnus-uu-file-name) t t) | |
| 1470 | ||
| 1471 | ;; Remove any non gnus-uu-body-line right after start. | |
| 1472 | (forward-line 1) | |
| 1473 | (while (and (not (eobp)) | |
| 1474 | (not (looking-at gnus-uu-body-line))) | |
| 1475 | (gnus-delete-line)) | |
| 1476 | ||
| 1477 | ;; If a process is running, we kill it. | |
| 1478 | (when (and gnus-uu-uudecode-process | |
| 1479 | (memq (process-status gnus-uu-uudecode-process) | |
| 1480 | '(run stop))) | |
| 1481 | (delete-process gnus-uu-uudecode-process) | |
| 1482 | (gnus-uu-unmark-list-of-grabbed t)) | |
| 1483 | ||
| 1484 | ;; Start a new uudecoding process. | |
| 1485 | (let ((cdir default-directory)) | |
| 1486 | (unwind-protect | |
| 1487 | (progn | |
| 1488 | (cd gnus-uu-work-dir) | |
| 1489 | (setq gnus-uu-uudecode-process | |
| 1490 | (start-process | |
| 1491 | "*uudecode*" | |
| 6748645f | 1492 | (gnus-get-buffer-create gnus-uu-output-buffer-name) |
| eec82323 LMI |
1493 | shell-file-name shell-command-switch |
| 1494 | (format "cd %s %s uudecode" gnus-uu-work-dir | |
| 1495 | gnus-shell-command-separator)))) | |
| 1496 | (cd cdir))) | |
| 1497 | (set-process-sentinel | |
| 1498 | gnus-uu-uudecode-process 'gnus-uu-uudecode-sentinel) | |
| 1499 | (setq state (list 'begin)) | |
| 1500 | (push (concat gnus-uu-work-dir gnus-uu-file-name) files)) | |
| 1501 | ||
| 1502 | ;; We look for the end of the thing to be decoded. | |
| 1503 | (if (re-search-forward gnus-uu-end-string nil t) | |
| 1504 | (push 'end state) | |
| 1505 | (goto-char (point-max)) | |
| 1506 | (re-search-backward gnus-uu-body-line nil t)) | |
| 1507 | ||
| 1508 | (forward-line 1) | |
| 1509 | ||
| 1510 | (when gnus-uu-uudecode-process | |
| 1511 | (when (memq (process-status gnus-uu-uudecode-process) '(run stop)) | |
| 1512 | ;; Try to correct mishandled uucode. | |
| 1513 | (when gnus-uu-correct-stripped-uucode | |
| 1514 | (gnus-uu-check-correct-stripped-uucode start-char (point))) | |
| 6748645f | 1515 | (gnus-run-hooks 'gnus-uu-pre-uudecode-hook) |
| eec82323 LMI |
1516 | |
| 1517 | ;; Send the text to the process. | |
| 1518 | (condition-case nil | |
| 1519 | (process-send-region | |
| 1520 | gnus-uu-uudecode-process start-char (point)) | |
| 1521 | (error | |
| 1522 | (progn | |
| 1523 | (delete-process gnus-uu-uudecode-process) | |
| 1524 | (gnus-message 2 "gnus-uu: Couldn't uudecode") | |
| 1525 | (setq state (list 'wrong-type))))) | |
| 1526 | ||
| 1527 | (if (memq 'end state) | |
| 1528 | (progn | |
| 1529 | ;; Send an EOF, just in case. | |
| 1530 | (ignore-errors | |
| 1531 | (process-send-eof gnus-uu-uudecode-process)) | |
| 1532 | (while (memq (process-status gnus-uu-uudecode-process) | |
| 1533 | '(open run)) | |
| 1534 | (accept-process-output gnus-uu-uudecode-process 1))) | |
| 1535 | (when (or (not gnus-uu-uudecode-process) | |
| 1536 | (not (memq (process-status gnus-uu-uudecode-process) | |
| 1537 | '(run stop)))) | |
| 1538 | (setq state (list 'wrong-type))))))) | |
| 1539 | ||
| 1540 | (if (memq 'begin state) | |
| 1541 | (cons (if (= (length files) 1) (car files) files) state) | |
| 1542 | state)))) | |
| 1543 | ||
| 16409b0b GM |
1544 | (defvar gnus-uu-unshar-warning |
| 1545 | "*** WARNING *** | |
| 1546 | ||
| 1547 | Shell archives are an archaic method of bundling files for distribution | |
| 1548 | across computer networks. During the unpacking process, arbitrary commands | |
| 1549 | are executed on your system, and all kinds of nasty things can happen. | |
| 1550 | Please examine the archive very carefully before you instruct Emacs to | |
| 1551 | unpack it. You can browse the archive buffer using \\[scroll-other-window]. | |
| 1552 | ||
| 1553 | If you are unsure what to do, please answer \"no\"." | |
| 1554 | "Text of warning message displayed by `gnus-uu-unshar-article'. | |
| 1555 | Make sure that this text consists only of few text lines. Otherwise, | |
| 1556 | Gnus might fail to display all of it.") | |
| 1557 | ||
| 1558 | ||
| eec82323 LMI |
1559 | ;; This function is used by `gnus-uu-grab-articles' to treat |
| 1560 | ;; a shared article. | |
| 1561 | (defun gnus-uu-unshar-article (process-buffer in-state) | |
| 1562 | (let ((state (list 'ok)) | |
| 1563 | start-char) | |
| 1564 | (save-excursion | |
| 1565 | (set-buffer process-buffer) | |
| 1566 | (goto-char (point-min)) | |
| 1567 | (if (not (re-search-forward gnus-uu-shar-begin-string nil t)) | |
| 1568 | (setq state (list 'wrong-type)) | |
| 16409b0b GM |
1569 | (save-window-excursion |
| 1570 | (save-excursion | |
| 1571 | (switch-to-buffer (current-buffer)) | |
| 1572 | (delete-other-windows) | |
| 1573 | (let ((buffer (get-buffer-create (generate-new-buffer-name | |
| 1574 | "*Warning*")))) | |
| 1575 | (unless | |
| 1576 | (unwind-protect | |
| 1577 | (with-current-buffer buffer | |
| 1653df0f | 1578 | (insert (substitute-command-keys |
| 16409b0b GM |
1579 | gnus-uu-unshar-warning)) |
| 1580 | (goto-char (point-min)) | |
| 1581 | (display-buffer buffer) | |
| 1582 | (yes-or-no-p "This is a shell archive, unshar it? ")) | |
| 1583 | (kill-buffer buffer)) | |
| 1584 | (setq state (list 'error)))))) | |
| 1585 | (unless (memq 'error state) | |
| 1586 | (beginning-of-line) | |
| 1587 | (setq start-char (point)) | |
| 1588 | (call-process-region | |
| 1589 | start-char (point-max) shell-file-name nil | |
| 1590 | (gnus-get-buffer-create gnus-uu-output-buffer-name) nil | |
| 1591 | shell-command-switch | |
| 1592 | (concat "cd " gnus-uu-work-dir " " | |
| 1593 | gnus-shell-command-separator " sh"))))) | |
| eec82323 LMI |
1594 | state)) |
| 1595 | ||
| 1596 | ;; Returns the name of what the shar file is going to unpack. | |
| 1597 | (defun gnus-uu-find-name-in-shar () | |
| 1598 | (let ((oldpoint (point)) | |
| 1599 | res) | |
| 1600 | (goto-char (point-min)) | |
| 1601 | (when (re-search-forward gnus-uu-shar-name-marker nil t) | |
| 1602 | (setq res (buffer-substring (match-beginning 1) (match-end 1)))) | |
| 1603 | (goto-char oldpoint) | |
| 1604 | res)) | |
| 1605 | ||
| 1606 | ;; `gnus-uu-choose-action' chooses what action to perform given the name | |
| 1607 | ;; and `gnus-uu-file-action-list'. Returns either nil if no action is | |
| 1608 | ;; found, or the name of the command to run if such a rule is found. | |
| 1609 | (defun gnus-uu-choose-action (file-name file-action-list &optional no-ignore) | |
| 1610 | (let ((action-list (copy-sequence file-action-list)) | |
| 1611 | (case-fold-search t) | |
| 1612 | rule action) | |
| 1613 | (and | |
| 1614 | (unless no-ignore | |
| 1615 | (and (not | |
| 1616 | (and gnus-uu-ignore-files-by-name | |
| 1617 | (string-match gnus-uu-ignore-files-by-name file-name))) | |
| 1618 | (not | |
| 1619 | (and gnus-uu-ignore-files-by-type | |
| 1620 | (string-match gnus-uu-ignore-files-by-type | |
| 1621 | (or (gnus-uu-choose-action | |
| 1622 | file-name gnus-uu-ext-to-mime-list t) | |
| 1623 | "")))))) | |
| 1624 | (while (not (or (eq action-list ()) action)) | |
| 1625 | (setq rule (car action-list)) | |
| 1626 | (setq action-list (cdr action-list)) | |
| 1627 | (when (string-match (car rule) file-name) | |
| 1628 | (setq action (cadr rule))))) | |
| 1629 | action)) | |
| 1630 | ||
| 1631 | (defun gnus-uu-treat-archive (file-path) | |
| 1632 | ;; Unpacks an archive. Returns t if unpacking is successful. | |
| 1633 | (let ((did-unpack t) | |
| 1634 | action command dir) | |
| 1635 | (setq action (gnus-uu-choose-action | |
| 1636 | file-path (append gnus-uu-user-archive-rules | |
| 1637 | (if gnus-uu-ignore-default-archive-rules | |
| 1638 | nil | |
| 1639 | gnus-uu-default-archive-rules)))) | |
| 1640 | ||
| 1641 | (when (not action) | |
| 1642 | (error "No unpackers for the file %s" file-path)) | |
| 1643 | ||
| 1644 | (string-match "/[^/]*$" file-path) | |
| 1645 | (setq dir (substring file-path 0 (match-beginning 0))) | |
| 1646 | ||
| 1647 | (when (member action gnus-uu-destructive-archivers) | |
| 1648 | (copy-file file-path (concat file-path "~") t)) | |
| 1649 | ||
| 1650 | (setq command (format "cd %s ; %s" dir (gnus-uu-command action file-path))) | |
| 1651 | ||
| 1652 | (save-excursion | |
| 6748645f | 1653 | (set-buffer (gnus-get-buffer-create gnus-uu-output-buffer-name)) |
| eec82323 LMI |
1654 | (erase-buffer)) |
| 1655 | ||
| 1656 | (gnus-message 5 "Unpacking: %s..." (gnus-uu-command action file-path)) | |
| 1657 | ||
| 1658 | (if (= 0 (call-process shell-file-name nil | |
| 6748645f | 1659 | (gnus-get-buffer-create gnus-uu-output-buffer-name) |
| eec82323 LMI |
1660 | nil shell-command-switch command)) |
| 1661 | (message "") | |
| 1662 | (gnus-message 2 "Error during unpacking of archive") | |
| 1663 | (setq did-unpack nil)) | |
| 1664 | ||
| 1665 | (when (member action gnus-uu-destructive-archivers) | |
| 1666 | (rename-file (concat file-path "~") file-path t)) | |
| 1667 | ||
| 1668 | did-unpack)) | |
| 1669 | ||
| 1670 | (defun gnus-uu-dir-files (dir) | |
| 1671 | (let ((dirs (directory-files dir t "[^/][^\\.][^\\.]?$")) | |
| 1672 | files file) | |
| 1673 | (while dirs | |
| 1674 | (if (file-directory-p (setq file (car dirs))) | |
| 1675 | (setq files (append files (gnus-uu-dir-files file))) | |
| 1676 | (push file files)) | |
| 1677 | (setq dirs (cdr dirs))) | |
| 1678 | files)) | |
| 1679 | ||
| 1680 | (defun gnus-uu-unpack-files (files &optional ignore) | |
| 1681 | ;; Go through FILES and look for files to unpack. | |
| 1682 | (let* ((totfiles (gnus-uu-ls-r gnus-uu-work-dir)) | |
| 1683 | (ofiles files) | |
| 1684 | file did-unpack) | |
| 1685 | (while files | |
| 1686 | (setq file (cdr (assq 'name (car files)))) | |
| 1687 | (when (and (not (member file ignore)) | |
| 1688 | (equal (gnus-uu-get-action (file-name-nondirectory file)) | |
| 1689 | "gnus-uu-archive")) | |
| 1690 | (push file did-unpack) | |
| 1691 | (unless (gnus-uu-treat-archive file) | |
| 1692 | (gnus-message 2 "Error during unpacking of %s" file)) | |
| 1693 | (let* ((newfiles (gnus-uu-ls-r gnus-uu-work-dir)) | |
| 1694 | (nfiles newfiles)) | |
| 1695 | (while nfiles | |
| 1696 | (unless (member (car nfiles) totfiles) | |
| 1697 | (push (list (cons 'name (car nfiles)) | |
| 1698 | (cons 'original file)) | |
| 1699 | ofiles)) | |
| 1700 | (setq nfiles (cdr nfiles))) | |
| 1701 | (setq totfiles newfiles))) | |
| 1702 | (setq files (cdr files))) | |
| 1703 | (if did-unpack | |
| 1704 | (gnus-uu-unpack-files ofiles (append did-unpack ignore)) | |
| 1705 | ofiles))) | |
| 1706 | ||
| 1707 | (defun gnus-uu-ls-r (dir) | |
| 1708 | (let* ((files (gnus-uu-directory-files dir t)) | |
| 1709 | (ofiles files)) | |
| 1710 | (while files | |
| 1711 | (when (file-directory-p (car files)) | |
| 1712 | (setq ofiles (delete (car files) ofiles)) | |
| 1713 | (setq ofiles (append ofiles (gnus-uu-ls-r (car files))))) | |
| 1714 | (setq files (cdr files))) | |
| 1715 | ofiles)) | |
| 1716 | ||
| 1717 | ;; Various stuff | |
| 1718 | ||
| 1719 | (defun gnus-uu-directory-files (dir &optional full) | |
| 1720 | (let (files out file) | |
| 1721 | (setq files (directory-files dir full)) | |
| 1722 | (while files | |
| 1723 | (setq file (car files)) | |
| 1724 | (setq files (cdr files)) | |
| 1725 | (unless (member (file-name-nondirectory file) '("." "..")) | |
| 1726 | (push file out))) | |
| 1727 | (setq out (nreverse out)) | |
| 1728 | out)) | |
| 1729 | ||
| 1730 | (defun gnus-uu-check-correct-stripped-uucode (start end) | |
| 1731 | (save-excursion | |
| 1732 | (let (found beg length) | |
| 1733 | (if (not gnus-uu-correct-stripped-uucode) | |
| 1734 | () | |
| 1735 | (goto-char start) | |
| 1736 | ||
| 1737 | (if (re-search-forward " \\|`" end t) | |
| 1738 | (progn | |
| 1739 | (goto-char start) | |
| 1740 | (while (not (eobp)) | |
| 1741 | (progn | |
| 1742 | (when (looking-at "\n") | |
| 1743 | (replace-match "")) | |
| 1744 | (forward-line 1)))) | |
| 1745 | ||
| 1746 | (while (not (eobp)) | |
| 1747 | (if (looking-at (concat gnus-uu-begin-string "\\|" | |
| 1748 | gnus-uu-end-string)) | |
| 1749 | () | |
| 1750 | (when (not found) | |
| 1751 | (beginning-of-line) | |
| 1752 | (setq beg (point)) | |
| 1753 | (end-of-line) | |
| 1754 | (setq length (- (point) beg))) | |
| 1755 | (setq found t) | |
| 1756 | (beginning-of-line) | |
| 1757 | (setq beg (point)) | |
| 1758 | (end-of-line) | |
| 1759 | (when (not (= length (- (point) beg))) | |
| 1760 | (insert (make-string (- length (- (point) beg)) ? )))) | |
| 1761 | (forward-line 1))))))) | |
| 1762 | ||
| 1763 | (defvar gnus-uu-tmp-alist nil) | |
| 1764 | ||
| 1765 | (defun gnus-uu-initialize (&optional scan) | |
| 1766 | (let (entry) | |
| 1767 | (if (and (not scan) | |
| 1768 | (when (setq entry (assoc gnus-newsgroup-name gnus-uu-tmp-alist)) | |
| 1769 | (if (file-exists-p (cdr entry)) | |
| 1770 | (setq gnus-uu-work-dir (cdr entry)) | |
| 1771 | (setq gnus-uu-tmp-alist (delq entry gnus-uu-tmp-alist)) | |
| 1772 | nil))) | |
| 1773 | t | |
| 1774 | (setq gnus-uu-tmp-dir (file-name-as-directory | |
| 1775 | (expand-file-name gnus-uu-tmp-dir))) | |
| 1776 | (if (not (file-directory-p gnus-uu-tmp-dir)) | |
| 1777 | (error "Temp directory %s doesn't exist" gnus-uu-tmp-dir) | |
| 1778 | (when (not (file-writable-p gnus-uu-tmp-dir)) | |
| 1779 | (error "Temp directory %s can't be written to" | |
| 1780 | gnus-uu-tmp-dir))) | |
| 1781 | ||
| 1782 | (setq gnus-uu-work-dir | |
| 3efe5554 | 1783 | (mm-make-temp-file (concat gnus-uu-tmp-dir "gnus") 'dir)) |
| eec82323 LMI |
1784 | (set-file-modes gnus-uu-work-dir 448) |
| 1785 | (setq gnus-uu-work-dir (file-name-as-directory gnus-uu-work-dir)) | |
| 1786 | (push (cons gnus-newsgroup-name gnus-uu-work-dir) | |
| 1787 | gnus-uu-tmp-alist)))) | |
| 1788 | ||
| 1789 | ||
| 1790 | ;; Kills the temporary uu buffers, kills any processes, etc. | |
| 1791 | (defun gnus-uu-clean-up () | |
| 1792 | (let (buf) | |
| 1793 | (and gnus-uu-uudecode-process | |
| 1794 | (memq (process-status (or gnus-uu-uudecode-process "nevair")) | |
| 1795 | '(stop run)) | |
| 1796 | (delete-process gnus-uu-uudecode-process)) | |
| 1797 | (when (setq buf (get-buffer gnus-uu-output-buffer-name)) | |
| 1798 | (kill-buffer buf)))) | |
| 1799 | ||
| eec82323 LMI |
1800 | ;; Inputs an action and a filename and returns a full command, making sure |
| 1801 | ;; that the filename will be treated as a single argument when the shell | |
| 1802 | ;; executes the command. | |
| 1803 | (defun gnus-uu-command (action file) | |
| 16409b0b | 1804 | (let ((quoted-file (mm-quote-arg file))) |
| eec82323 LMI |
1805 | (if (string-match "%s" action) |
| 1806 | (format action quoted-file) | |
| 1807 | (concat action " " quoted-file)))) | |
| 1808 | ||
| 1809 | (defun gnus-uu-delete-work-dir (&optional dir) | |
| 1810 | "Delete recursively all files and directories under `gnus-uu-work-dir'." | |
| 1811 | (if dir | |
| 1812 | (gnus-message 7 "Deleting directory %s..." dir) | |
| 1813 | (setq dir gnus-uu-work-dir)) | |
| 1814 | (when (and dir | |
| 1815 | (file-exists-p dir)) | |
| 1816 | (let ((files (directory-files dir t nil t)) | |
| 1817 | file) | |
| 1818 | (while (setq file (pop files)) | |
| 1819 | (unless (member (file-name-nondirectory file) '("." "..")) | |
| 1820 | (if (file-directory-p file) | |
| 1821 | (gnus-uu-delete-work-dir file) | |
| 1822 | (gnus-message 9 "Deleting file %s..." file) | |
| 1823 | (delete-file file)))) | |
| 1824 | (delete-directory dir))) | |
| 1825 | (gnus-message 7 "")) | |
| 1826 | ||
| 1827 | ;; Initializing | |
| 1828 | ||
| 1829 | (add-hook 'gnus-exit-group-hook 'gnus-uu-clean-up) | |
| 1830 | (add-hook 'gnus-exit-group-hook 'gnus-uu-delete-work-dir) | |
| 1831 | ||
| 1832 | \f | |
| 1833 | ||
| 1834 | ;;; | |
| 1835 | ;;; uuencoded posting | |
| 1836 | ;;; | |
| 1837 | ||
| 1838 | ;; Any function that is to be used as and encoding method will take two | |
| 1839 | ;; parameters: PATH-NAME and FILE-NAME. (E.g. "/home/gaga/spiral.jpg" | |
| 1840 | ;; and "spiral.jpg", respectively.) The function should return nil if | |
| 1841 | ;; the encoding wasn't successful. | |
| 1842 | (defcustom gnus-uu-post-encode-method 'gnus-uu-post-encode-uuencode | |
| 1843 | "Function used for encoding binary files. | |
| 1844 | There are three functions supplied with gnus-uu for encoding files: | |
| 1845 | `gnus-uu-post-encode-uuencode', which does straight uuencoding; | |
| 1846 | `gnus-uu-post-encode-mime', which encodes with base64 and adds MIME | |
| 1847 | headers; and `gnus-uu-post-encode-mime-uuencode', which encodes with | |
| 1848 | uuencode and adds MIME headers." | |
| 1849 | :group 'gnus-extract-post | |
| 1850 | :type '(radio (function-item gnus-uu-post-encode-uuencode) | |
| 1851 | (function-item gnus-uu-post-encode-mime) | |
| 1852 | (function-item gnus-uu-post-encode-mime-uuencode) | |
| 1853 | (function :tag "Other"))) | |
| 1854 | ||
| 1855 | (defcustom gnus-uu-post-include-before-composing nil | |
| 1856 | "Non-nil means that gnus-uu will ask for a file to encode before you compose the article. | |
| 1857 | If this variable is t, you can either include an encoded file with | |
| 1858 | \\[gnus-uu-post-insert-binary-in-article] or have one included for you when you post the article." | |
| 1859 | :group 'gnus-extract-post | |
| 1860 | :type 'boolean) | |
| 1861 | ||
| 1862 | (defcustom gnus-uu-post-length 990 | |
| 1863 | "Maximum length of an article. | |
| 1864 | The encoded file will be split into how many articles it takes to | |
| 1865 | post the entire file." | |
| 1866 | :group 'gnus-extract-post | |
| 1867 | :type 'integer) | |
| 1868 | ||
| 1869 | (defcustom gnus-uu-post-threaded nil | |
| 1870 | "Non-nil means that gnus-uu will post the encoded file in a thread. | |
| 1871 | This may not be smart, as no other decoder I have seen are able to | |
| 1872 | follow threads when collecting uuencoded articles. (Well, I have seen | |
| 1873 | one package that does that - gnus-uu, but somehow, I don't think that | |
| a8151ef7 | 1874 | counts...) The default is nil." |
| eec82323 LMI |
1875 | :group 'gnus-extract-post |
| 1876 | :type 'boolean) | |
| 1877 | ||
| 1878 | (defcustom gnus-uu-post-separate-description t | |
| 1879 | "Non-nil means that the description will be posted in a separate article. | |
| 1880 | The first article will typically be numbered (0/x). If this variable | |
| 1881 | is nil, the description the user enters will be included at the | |
| 1882 | beginning of the first article, which will be numbered (1/x). Default | |
| 1883 | is t." | |
| 1884 | :group 'gnus-extract-post | |
| 1885 | :type 'boolean) | |
| 1886 | ||
| 1887 | (defvar gnus-uu-post-binary-separator "--binary follows this line--") | |
| 1888 | (defvar gnus-uu-post-message-id nil) | |
| 1889 | (defvar gnus-uu-post-inserted-file-name nil) | |
| 1890 | (defvar gnus-uu-winconf-post-news nil) | |
| 1891 | ||
| 1892 | (defun gnus-uu-post-news () | |
| 1893 | "Compose an article and post an encoded file." | |
| 1894 | (interactive) | |
| 1895 | (setq gnus-uu-post-inserted-file-name nil) | |
| 1896 | (setq gnus-uu-winconf-post-news (current-window-configuration)) | |
| 1897 | ||
| 1898 | (gnus-summary-post-news) | |
| 1899 | ||
| 16409b0b GM |
1900 | (let ((map (make-sparse-keymap))) |
| 1901 | (set-keymap-parent map (current-local-map)) | |
| 1902 | (use-local-map map)) | |
| eec82323 LMI |
1903 | (local-set-key "\C-c\C-c" 'gnus-summary-edit-article-done) |
| 1904 | (local-set-key "\C-c\C-c" 'gnus-uu-post-news-inews) | |
| 1905 | (local-set-key "\C-c\C-s" 'gnus-uu-post-news-inews) | |
| 1906 | (local-set-key "\C-c\C-i" 'gnus-uu-post-insert-binary-in-article) | |
| 1907 | ||
| 1908 | (when gnus-uu-post-include-before-composing | |
| 1909 | (save-excursion (setq gnus-uu-post-inserted-file-name | |
| 1910 | (gnus-uu-post-insert-binary))))) | |
| 1911 | ||
| 1912 | (defun gnus-uu-post-insert-binary-in-article () | |
| 1913 | "Inserts an encoded file in the buffer. | |
| 1914 | The user will be asked for a file name." | |
| 1915 | (interactive) | |
| 1916 | (save-excursion | |
| 1917 | (setq gnus-uu-post-inserted-file-name (gnus-uu-post-insert-binary)))) | |
| 1918 | ||
| 1919 | ;; Encodes with uuencode and substitutes all spaces with backticks. | |
| 1920 | (defun gnus-uu-post-encode-uuencode (path file-name) | |
| 1921 | (when (gnus-uu-post-encode-file "uuencode" path file-name) | |
| 1922 | (goto-char (point-min)) | |
| 1923 | (forward-line 1) | |
| 1924 | (while (re-search-forward " " nil t) | |
| 1925 | (replace-match "`")) | |
| 1926 | t)) | |
| 1927 | ||
| 1928 | ;; Encodes with uuencode and adds MIME headers. | |
| 1929 | (defun gnus-uu-post-encode-mime-uuencode (path file-name) | |
| 1930 | (when (gnus-uu-post-encode-uuencode path file-name) | |
| 1931 | (gnus-uu-post-make-mime file-name "x-uue") | |
| 1932 | t)) | |
| 1933 | ||
| 1934 | ;; Encodes with base64 and adds MIME headers | |
| 1935 | (defun gnus-uu-post-encode-mime (path file-name) | |
| 6748645f LMI |
1936 | (when (zerop (call-process shell-file-name nil t nil shell-command-switch |
| 1937 | (format "%s %s -o %s" "mmencode" path file-name))) | |
| eec82323 LMI |
1938 | (gnus-uu-post-make-mime file-name "base64") |
| 1939 | t)) | |
| 1940 | ||
| 1941 | ;; Adds MIME headers. | |
| 1942 | (defun gnus-uu-post-make-mime (file-name encoding) | |
| 1943 | (goto-char (point-min)) | |
| 1944 | (insert (format "Content-Type: %s; name=\"%s\"\n" | |
| 1945 | (gnus-uu-choose-action file-name gnus-uu-ext-to-mime-list) | |
| 1946 | file-name)) | |
| 1947 | (insert (format "Content-Transfer-Encoding: %s\n\n" encoding)) | |
| 1948 | (save-restriction | |
| 1949 | (set-buffer gnus-message-buffer) | |
| 1950 | (goto-char (point-min)) | |
| 1951 | (re-search-forward (concat "^" (regexp-quote mail-header-separator) "$")) | |
| 1952 | (forward-line -1) | |
| 946cca16 | 1953 | (narrow-to-region (point-min) (point)) |
| eec82323 LMI |
1954 | (unless (mail-fetch-field "mime-version") |
| 1955 | (widen) | |
| 1956 | (insert "MIME-Version: 1.0\n")) | |
| 1957 | (widen))) | |
| 1958 | ||
| 1959 | ;; Encodes a file PATH with COMMAND, leaving the result in the | |
| 1960 | ;; current buffer. | |
| 1961 | (defun gnus-uu-post-encode-file (command path file-name) | |
| 1962 | (= 0 (call-process shell-file-name nil t nil shell-command-switch | |
| 1963 | (format "%s %s %s" command path file-name)))) | |
| 1964 | ||
| 1965 | (defun gnus-uu-post-news-inews () | |
| 1966 | "Posts the composed news article and encoded file. | |
| 1967 | If no file has been included, the user will be asked for a file." | |
| 1968 | (interactive) | |
| 1969 | ||
| 1970 | (let (file-name) | |
| 1971 | ||
| 1972 | (if gnus-uu-post-inserted-file-name | |
| 1973 | (setq file-name gnus-uu-post-inserted-file-name) | |
| 1974 | (setq file-name (gnus-uu-post-insert-binary))) | |
| 1975 | ||
| a8151ef7 | 1976 | (gnus-uu-post-encoded file-name gnus-uu-post-threaded)) |
| eec82323 LMI |
1977 | (setq gnus-uu-post-inserted-file-name nil) |
| 1978 | (when gnus-uu-winconf-post-news | |
| 1979 | (set-window-configuration gnus-uu-winconf-post-news))) | |
| 1980 | ||
| 1981 | ;; Asks for a file to encode, encodes it and inserts the result in | |
| 1982 | ;; the current buffer. Returns the file name the user gave. | |
| 1983 | (defun gnus-uu-post-insert-binary () | |
| 1984 | (let ((uuencode-buffer-name "*uuencode buffer*") | |
| 1985 | file-path uubuf file-name) | |
| 1986 | ||
| 1987 | (setq file-path (read-file-name | |
| 1988 | "What file do you want to encode? ")) | |
| 1989 | (when (not (file-exists-p file-path)) | |
| 1990 | (error "%s: No such file" file-path)) | |
| 1991 | ||
| 1992 | (goto-char (point-max)) | |
| 1993 | (insert (format "\n%s\n" gnus-uu-post-binary-separator)) | |
| 1994 | ||
| 6748645f | 1995 | ;; #### Unix-specific? |
| eec82323 LMI |
1996 | (when (string-match "^~/" file-path) |
| 1997 | (setq file-path (concat "$HOME" (substring file-path 1)))) | |
| 6748645f | 1998 | ;; #### Unix-specific? |
| eec82323 LMI |
1999 | (if (string-match "/[^/]*$" file-path) |
| 2000 | (setq file-name (substring file-path (1+ (match-beginning 0)))) | |
| 2001 | (setq file-name file-path)) | |
| 2002 | ||
| 2003 | (unwind-protect | |
| 2004 | (if (save-excursion | |
| 2005 | (set-buffer (setq uubuf | |
| 6748645f | 2006 | (gnus-get-buffer-create uuencode-buffer-name))) |
| eec82323 LMI |
2007 | (erase-buffer) |
| 2008 | (funcall gnus-uu-post-encode-method file-path file-name)) | |
| 2009 | (insert-buffer-substring uubuf) | |
| 2010 | (error "Encoding unsuccessful")) | |
| 2011 | (kill-buffer uubuf)) | |
| 2012 | file-name)) | |
| 2013 | ||
| 2014 | ;; Posts the article and all of the encoded file. | |
| 2015 | (defun gnus-uu-post-encoded (file-name &optional threaded) | |
| 2016 | (let ((send-buffer-name "*uuencode send buffer*") | |
| 2017 | (encoded-buffer-name "*encoded buffer*") | |
| 2018 | (top-string "[ cut here %s (%s %d/%d) %s gnus-uu ]") | |
| 2019 | (separator (concat mail-header-separator "\n\n")) | |
| 2020 | uubuf length parts header i end beg | |
| 6748645f | 2021 | beg-line minlen post-buf whole-len beg-binary end-binary) |
| eec82323 LMI |
2022 | |
| 2023 | (setq post-buf (current-buffer)) | |
| 2024 | ||
| 2025 | (goto-char (point-min)) | |
| 2026 | (when (not (re-search-forward | |
| 2027 | (if gnus-uu-post-separate-description | |
| 2028 | (concat "^" (regexp-quote gnus-uu-post-binary-separator) | |
| 2029 | "$") | |
| 2030 | (concat "^" (regexp-quote mail-header-separator) "$")) | |
| 2031 | nil t)) | |
| 2032 | (error "Internal error: No binary/header separator")) | |
| 2033 | (beginning-of-line) | |
| 2034 | (forward-line 1) | |
| 2035 | (setq beg-binary (point)) | |
| 2036 | (setq end-binary (point-max)) | |
| 2037 | ||
| 2038 | (save-excursion | |
| 6748645f | 2039 | (set-buffer (setq uubuf (gnus-get-buffer-create encoded-buffer-name))) |
| eec82323 LMI |
2040 | (erase-buffer) |
| 2041 | (insert-buffer-substring post-buf beg-binary end-binary) | |
| 2042 | (goto-char (point-min)) | |
| 946cca16 | 2043 | (setq length (count-lines (point-min) (point-max))) |
| eec82323 | 2044 | (setq parts (/ length gnus-uu-post-length)) |
| a8151ef7 LMI |
2045 | (unless (< (% length gnus-uu-post-length) 4) |
| 2046 | (incf parts))) | |
| eec82323 LMI |
2047 | |
| 2048 | (when gnus-uu-post-separate-description | |
| 2049 | (forward-line -1)) | |
| a8151ef7 | 2050 | (delete-region (point) (point-max)) |
| eec82323 LMI |
2051 | |
| 2052 | (goto-char (point-min)) | |
| 2053 | (re-search-forward | |
| 2054 | (concat "^" (regexp-quote mail-header-separator) "$") nil t) | |
| 2055 | (beginning-of-line) | |
| 946cca16 | 2056 | (setq header (buffer-substring (point-min) (point))) |
| eec82323 LMI |
2057 | |
| 2058 | (goto-char (point-min)) | |
| a8151ef7 LMI |
2059 | (when gnus-uu-post-separate-description |
| 2060 | (when (re-search-forward "^Subject: " nil t) | |
| eec82323 LMI |
2061 | (end-of-line) |
| 2062 | (insert (format " (0/%d)" parts))) | |
| a8151ef7 LMI |
2063 | (save-excursion |
| 2064 | (message-send)) | |
| 2065 | (setq gnus-uu-post-message-id (message-fetch-field "message-id"))) | |
| eec82323 LMI |
2066 | |
| 2067 | (save-excursion | |
| 2068 | (setq i 1) | |
| 2069 | (setq beg 1) | |
| 2070 | (while (not (> i parts)) | |
| 6748645f | 2071 | (set-buffer (gnus-get-buffer-create send-buffer-name)) |
| eec82323 LMI |
2072 | (erase-buffer) |
| 2073 | (insert header) | |
| 2074 | (when (and threaded gnus-uu-post-message-id) | |
| a8151ef7 | 2075 | (insert "References: " gnus-uu-post-message-id "\n")) |
| eec82323 LMI |
2076 | (insert separator) |
| 2077 | (setq whole-len | |
| 2078 | (- 62 (length (format top-string "" file-name i parts "")))) | |
| 2079 | (when (> 1 (setq minlen (/ whole-len 2))) | |
| 2080 | (setq minlen 1)) | |
| 2081 | (setq | |
| 2082 | beg-line | |
| 2083 | (format top-string | |
| 2084 | (make-string minlen ?-) | |
| 2085 | file-name i parts | |
| 2086 | (make-string | |
| 2087 | (if (= 0 (% whole-len 2)) (1- minlen) minlen) ?-))) | |
| 2088 | ||
| 2089 | (goto-char (point-min)) | |
| a8151ef7 LMI |
2090 | (when (re-search-forward "^Subject: " nil t) |
| 2091 | (end-of-line) | |
| 2092 | (insert (format " (%d/%d)" i parts))) | |
| eec82323 LMI |
2093 | |
| 2094 | (goto-char (point-max)) | |
| 2095 | (save-excursion | |
| 2096 | (set-buffer uubuf) | |
| 2097 | (goto-char beg) | |
| 2098 | (if (= i parts) | |
| 2099 | (goto-char (point-max)) | |
| 2100 | (forward-line gnus-uu-post-length)) | |
| 2101 | (when (and (= (1+ i) parts) (< (count-lines (point) (point-max)) 4)) | |
| 2102 | (forward-line -4)) | |
| 2103 | (setq end (point))) | |
| 2104 | (insert-buffer-substring uubuf beg end) | |
| a8151ef7 | 2105 | (insert beg-line "\n") |
| eec82323 | 2106 | (setq beg end) |
| a8151ef7 | 2107 | (incf i) |
| eec82323 LMI |
2108 | (goto-char (point-min)) |
| 2109 | (re-search-forward | |
| 2110 | (concat "^" (regexp-quote mail-header-separator) "$") nil t) | |
| 2111 | (beginning-of-line) | |
| 2112 | (forward-line 2) | |
| 2113 | (when (re-search-forward | |
| 2114 | (concat "^" (regexp-quote gnus-uu-post-binary-separator) "$") | |
| 2115 | nil t) | |
| 2116 | (replace-match "") | |
| 2117 | (forward-line 1)) | |
| 2118 | (insert beg-line) | |
| 2119 | (insert "\n") | |
| 2120 | (let (message-sent-message-via) | |
| a8151ef7 LMI |
2121 | (save-excursion |
| 2122 | (message-send)) | |
| 2123 | (setq gnus-uu-post-message-id | |
| 2124 | (concat (message-fetch-field "references") " " | |
| 2125 | (message-fetch-field "message-id")))))) | |
| eec82323 | 2126 | |
| a8151ef7 LMI |
2127 | (gnus-kill-buffer send-buffer-name) |
| 2128 | (gnus-kill-buffer encoded-buffer-name) | |
| eec82323 LMI |
2129 | |
| 2130 | (when (not gnus-uu-post-separate-description) | |
| 2131 | (set-buffer-modified-p nil) | |
| 2132 | (when (fboundp 'bury-buffer) | |
| 2133 | (bury-buffer))))) | |
| 2134 | ||
| 2135 | (provide 'gnus-uu) | |
| 2136 | ||
| ab5796a9 | 2137 | ;;; arch-tag: 05312384-0a83-4720-9a58-b3160b888853 |
| 715a2ca2 | 2138 | ;;; gnus-uu.el ends here |