| 1 | ;;; gnus-uu.el --- extract, view or save (uu)encoded files from gnus |
| 2 | |
| 3 | ;; Copyright (C) 1985, 1986, 1987, 1993, 1994 Free Software Foundation, Inc. |
| 4 | |
| 5 | ;; Author: Lars Ingebrigtsen <larsi@ifi.uio.no> |
| 6 | ;; Created: 2 Oct 1993 |
| 7 | ;; Version: v2.8 |
| 8 | ;; Last Modified: 1994/06/01 |
| 9 | ;; Keyword: news |
| 10 | |
| 11 | ;; This file is part of GNU Emacs. |
| 12 | |
| 13 | ;; GNU Emacs is free software; you can redistribute it and/or modify |
| 14 | ;; it under the terms of the GNU General Public License as published by |
| 15 | ;; the Free Software Foundation; either version 2, or (at your option) |
| 16 | ;; any later version. |
| 17 | |
| 18 | ;; GNU Emacs is distributed in the hope that it will be useful, |
| 19 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 20 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 21 | ;; GNU General Public License for more details. |
| 22 | |
| 23 | ;; You should have received a copy of the GNU General Public License |
| 24 | ;; along with GNU Emacs; see the file COPYING. If not, write to |
| 25 | ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
| 26 | |
| 27 | ;;; Commentary: |
| 28 | |
| 29 | ;; All gnus-uu commands start with `C-c C-v'. |
| 30 | ;; |
| 31 | ;; Short user manual for this package: |
| 32 | ;; |
| 33 | ;; Type `C-c C-v C-v' to decode and view all articles of the current |
| 34 | ;; series. The defaults should be reasonable for most systems. |
| 35 | ;; |
| 36 | ;; Type `C-c C-v C-i' to toggle interactive mode. When using |
| 37 | ;; interactive mode, gnus-uu will which display a buffer that will let |
| 38 | ;; you see the suggested commands to be executed. |
| 39 | ;; |
| 40 | ;; To post an uuencoded file, type `C-c C-v p', which will enter you |
| 41 | ;; into a buffer analogous to the one you will get when typing `a'. Do |
| 42 | ;; an `M-x describe-mode' in this buffer to get a description of what |
| 43 | ;; this buffer lets you do. |
| 44 | ;; |
| 45 | ;; Read the documentation of the `gnus-uu' dummy function for a more |
| 46 | ;; complete description of what this package does and how you can |
| 47 | ;; customize it to fit your needs. |
| 48 | ;; |
| 49 | ;; |
| 50 | ;; |
| 51 | ;; History |
| 52 | ;; |
| 53 | ;; v1.0: First version released Oct 2 1992. |
| 54 | ;; |
| 55 | ;; v1.1: Changed `C-c C-r' to `C-c C-e' and `C-c C-p' to `C-c C-k'. |
| 56 | ;; Changed (setq gnus-exit-group-hook) to (add-hook). Removed |
| 57 | ;; checking for "Re:" for finding parts. |
| 58 | ;; |
| 59 | ;; v2.2: Fixed handling of currupted archives. Changed uudecoding to |
| 60 | ;; an asynchronous process to avoid loading tons of data into emacs |
| 61 | ;; buffers. No longer reads articles emacs already have aboard. Fixed |
| 62 | ;; a firmer support for shar files. Made regexp searches for files |
| 63 | ;; more convenient. Added `C-c C-l' for editing uucode begin |
| 64 | ;; lines. Added multi-system decoder entry point. Added interactive |
| 65 | ;; view mode. Added function for decoding and saving all uuencoded |
| 66 | ;; articles in the current newsgroup. |
| 67 | ;; |
| 68 | ;; v2.3: After suggestions I have changed all the gnus-uu key bindings |
| 69 | ;; to avoid hogging all the user keys (C-c LETTER). Also added |
| 70 | ;; (provide) and fixed some saving stuff. First posted version to |
| 71 | ;; gnu.emacs.sources. |
| 72 | ;; |
| 73 | ;; v2.4: Fixed some more in the save-all category. Automatic fixing of |
| 74 | ;; uucode "begin" lines: names on the form of "dir/file" are |
| 75 | ;; translated into "dir-file". Added a function for fixing stripped |
| 76 | ;; uucode articles. Added binhex save. |
| 77 | ;; |
| 78 | ;; v2.5: First version copyrighted by FSF. Changed lots of |
| 79 | ;; documentation strings. |
| 80 | ;; |
| 81 | ;; v2.5.1: Added uuencode/posting code to post binary files. |
| 82 | ;; |
| 83 | ;; v2.6: Thread support. gnus-uu is now able to decode uuencoded files |
| 84 | ;; posted in threads. gnus-uu can also post in threads. I don't know |
| 85 | ;; if this ability is of much use - I've never seen anyone post |
| 86 | ;; uuencoded files in threads. |
| 87 | ;; |
| 88 | ;; v2.7: gnus-uu is now able to decode (and view/save) multiple |
| 89 | ;; encoded files in one big gulp. Also added pseudo-mime support |
| 90 | ;; (users can use metamail to view files), posting uuencoded/mime |
| 91 | ;; files and various other bits and pieces. |
| 92 | ;; |
| 93 | ;; v2.7.1: New functions for decoding/saving threads bound to `C-c |
| 94 | ;; C-v C-j'. Handy to save entire threads, not very useful for |
| 95 | ;; decoding, as nobody posts encoded files in threads... |
| 96 | ;; |
| 97 | ;; v2.7.2: New functions for digesting and forwarding articles added |
| 98 | ;; on the suggestion of Per Abrahamsen. Also added a function for |
| 99 | ;; marking threads. |
| 100 | ;; |
| 101 | ;; v2.8: Fixed saving original files in interactive mode. Fixed ask |
| 102 | ;; before/save after view. Fixed setting up interactive buffers. Added |
| 103 | ;; scanning and rescanning from interactive mode. Added the |
| 104 | ;; `gnus-uu-ignore-file-by-name' and `...-by-type' variables to allow |
| 105 | ;; users to sift files they don't want to view. At the suggestion of |
| 106 | ;; boris@cs.rochester.edu, `C-c C-v C-h' has been undefined to allow |
| 107 | ;; users to view list of binding beginning with `C-c C-v'. Fixed |
| 108 | ;; viewing with `gnus-uu-asynchronous' set. The |
| 109 | ;; "decode-and-save/view-all-articles" functions now accepts the |
| 110 | ;; numeric prefix to delimit the maximum number of files to be |
| 111 | ;; decoded. |
| 112 | |
| 113 | ;;; Code: |
| 114 | |
| 115 | (require 'gnus) |
| 116 | (require 'gnuspost) |
| 117 | |
| 118 | ;; Binding of keys to the gnus-uu functions. |
| 119 | |
| 120 | (defvar gnus-uu-ctl-map nil) |
| 121 | (define-prefix-command 'gnus-uu-ctl-map) |
| 122 | (define-key gnus-summary-mode-map "\C-c\C-v" gnus-uu-ctl-map) |
| 123 | |
| 124 | (define-key gnus-uu-ctl-map "\C-v" 'gnus-uu-decode-and-view) |
| 125 | (define-key gnus-uu-ctl-map "v" 'gnus-uu-decode-and-save) |
| 126 | (define-key gnus-uu-ctl-map "\C-s" 'gnus-uu-shar-and-view) |
| 127 | (define-key gnus-uu-ctl-map "s" 'gnus-uu-shar-and-save) |
| 128 | (define-key gnus-uu-ctl-map "\C-m" 'gnus-uu-multi-decode-and-view) |
| 129 | (define-key gnus-uu-ctl-map "m" 'gnus-uu-multi-decode-and-save) |
| 130 | |
| 131 | (define-key gnus-uu-ctl-map "\C-b" 'gnus-uu-decode-and-show-in-buffer) |
| 132 | |
| 133 | (define-key gnus-summary-mode-map "#" 'gnus-uu-mark-article) |
| 134 | (define-key gnus-summary-mode-map "\M-#" 'gnus-uu-unmark-article) |
| 135 | (define-key gnus-uu-ctl-map "\C-u" 'gnus-uu-unmark-all-articles) |
| 136 | (define-key gnus-uu-ctl-map "\C-r" 'gnus-uu-mark-by-regexp) |
| 137 | (define-key gnus-uu-ctl-map "r" 'gnus-uu-mark-by-regexp) |
| 138 | (define-key gnus-uu-ctl-map "t" 'gnus-uu-mark-thread) |
| 139 | |
| 140 | (define-key gnus-uu-ctl-map "\M-\C-v" 'gnus-uu-marked-decode-and-view) |
| 141 | (define-key gnus-uu-ctl-map "\M-v" 'gnus-uu-marked-decode-and-save) |
| 142 | (define-key gnus-uu-ctl-map "\M-\C-s" 'gnus-uu-marked-shar-and-view) |
| 143 | (define-key gnus-uu-ctl-map "\M-s" 'gnus-uu-marked-shar-and-save) |
| 144 | (define-key gnus-uu-ctl-map "\M-\C-m" 'gnus-uu-marked-multi-decode-and-view) |
| 145 | (define-key gnus-uu-ctl-map "\M-m" 'gnus-uu-marked-multi-decode-and-save) |
| 146 | |
| 147 | (define-key gnus-uu-ctl-map "f" 'gnus-uu-digest-and-forward) |
| 148 | (define-key gnus-uu-ctl-map "\M-f" 'gnus-uu-marked-digest-and-forward) |
| 149 | |
| 150 | (define-key gnus-uu-ctl-map "\C-i" 'gnus-uu-toggle-interactive-view) |
| 151 | (define-key gnus-uu-ctl-map "\C-t" 'gnus-uu-toggle-any-variable) |
| 152 | |
| 153 | (define-key gnus-uu-ctl-map "\C-l" 'gnus-uu-edit-begin-line) |
| 154 | |
| 155 | (define-key gnus-uu-ctl-map "a" 'gnus-uu-decode-and-save-all-unread-articles) |
| 156 | (define-key gnus-uu-ctl-map "w" 'gnus-uu-decode-and-save-all-articles) |
| 157 | (define-key gnus-uu-ctl-map "\C-a" 'gnus-uu-decode-and-view-all-unread-articles) |
| 158 | (define-key gnus-uu-ctl-map "\C-w" 'gnus-uu-decode-and-view-all-articles) |
| 159 | |
| 160 | (define-key gnus-uu-ctl-map "\C-j" 'gnus-uu-threaded-multi-decode-and-view) |
| 161 | (define-key gnus-uu-ctl-map "j" 'gnus-uu-threaded-multi-decode-and-save) |
| 162 | |
| 163 | (define-key gnus-uu-ctl-map "p" 'gnus-uu-post-news) |
| 164 | |
| 165 | ;; Dummy function gnus-uu |
| 166 | |
| 167 | (defun gnus-uu () |
| 168 | "gnus-uu is a package for uudecoding and viewing articles. |
| 169 | |
| 170 | |
| 171 | Keymap overview: |
| 172 | |
| 173 | By default, all gnus-uu keystrokes begin with `C-c C-v'. |
| 174 | |
| 175 | There four decoding commands categories: |
| 176 | All commands for viewing are `C-c C-v C-LETTER'. |
| 177 | All commands for saving are `C-c C-v LETTER'. |
| 178 | All commands for marked viewing are `C-c C-v C-M-LETTER'. |
| 179 | All commands for marked saving are `C-c C-v M-LETTER'. |
| 180 | |
| 181 | \\<gnus-summary-mode-map>\\[gnus-uu-decode-and-view]\tDecode and view articles |
| 182 | \\[gnus-uu-decode-and-save]\tDecode and save articles |
| 183 | \\[gnus-uu-shar-and-view]\tUnshar and view articles |
| 184 | \\[gnus-uu-shar-and-save]\tUnshar and save articles |
| 185 | \\[gnus-uu-multi-decode-and-view]\tChoose a decoding method, decode and view articles |
| 186 | \\[gnus-uu-multi-decode-and-save]\tChoose a decoding method, decode and save articles |
| 187 | |
| 188 | \\[gnus-uu-threaded-multi-decode-and-view]\tDecode a thread and view |
| 189 | \\[gnus-uu-threaded-multi-decode-and-save]\tDecode a thread and save |
| 190 | |
| 191 | \\[gnus-uu-decode-and-show-in-buffer]\tDecode the current article and view the result in a buffer |
| 192 | \\[gnus-uu-edit-begin-line]\tEdit the 'begin' line of an uuencoded article |
| 193 | |
| 194 | \\[gnus-uu-decode-and-save-all-unread-articles]\tDecode and save all unread articles |
| 195 | \\[gnus-uu-decode-and-save-all-articles]\tDecode and save all articles |
| 196 | \\[gnus-uu-decode-and-view-all-unread-articles]\tDecode and view all unread articles |
| 197 | \\[gnus-uu-decode-and-view-all-articles]\tDecode and view all articles |
| 198 | |
| 199 | \\[gnus-uu-digest-and-forward]\tDigest and forward a series of articles |
| 200 | \\[gnus-uu-marked-digest-and-forward]\tDigest and forward all marked articles |
| 201 | |
| 202 | \\[gnus-uu-mark-article]\tMark the current article for decoding |
| 203 | \\[gnus-uu-unmark-article]\tUnmark the current article |
| 204 | \\[gnus-uu-unmark-all-articles]\tUnmark all articles |
| 205 | \\[gnus-uu-mark-by-regexp]\tMark articles for decoding by regexp |
| 206 | \\[gnus-uu-mark-thread]\tMark articles in this thread |
| 207 | \\[gnus-uu-marked-decode-and-view]\tDecode and view marked articles |
| 208 | \\[gnus-uu-marked-decode-and-save]\tDecode and save marked articles |
| 209 | \\[gnus-uu-marked-shar-and-view]\tUnshar and view marked articles |
| 210 | \\[gnus-uu-marked-shar-and-save]\tUnshar and save marked articles |
| 211 | \\[gnus-uu-marked-multi-decode-and-view]\tChoose decoding method, decode and view marked articles |
| 212 | \\[gnus-uu-marked-multi-decode-and-save]\tChoose decoding method, decode and save marked articles |
| 213 | |
| 214 | \\[gnus-uu-toggle-asynchronous]\tToggle asynchronous viewing mode |
| 215 | \\[gnus-uu-toggle-query]\tToggle whether to ask before viewing a file |
| 216 | \\[gnus-uu-toggle-always-ask]\tToggle whether to ask to save a file after viewing |
| 217 | \\[gnus-uu-toggle-kill-carriage-return]\tToggle whether to strip trailing carriage returns |
| 218 | \\[gnus-uu-toggle-interactive-view]\tToggle whether to use interactive viewing mode |
| 219 | \\[gnus-uu-toggle-correct-stripped-articles]\tToggle whether to 'correct' articles |
| 220 | \\[gnus-uu-toggle-view-with-metamail]\tToggle whether to use metamail for viewing |
| 221 | \\[gnus-uu-toggle-any-variable]\tToggle any of the things above |
| 222 | |
| 223 | \\[gnus-uu-post-news]\tPost an uuencoded article |
| 224 | |
| 225 | Function description: |
| 226 | |
| 227 | `gnus-uu-decode-and-view' will try to find all articles in the same |
| 228 | series, uudecode them and view the resulting file(s). |
| 229 | |
| 230 | gnus-uu guesses what articles are in the series according to the |
| 231 | following simplish rule: The subjects must be (nearly) identical, |
| 232 | except for the last two numbers of the line. (Spaces are largely |
| 233 | ignored, however.) |
| 234 | |
| 235 | For example: If you choose a subject called |
| 236 | \"cat.gif (2/3)\" |
| 237 | gnus-uu will find all the articles that matches |
| 238 | \"^cat.gif ([0-9]+/[0-9]+).*$\". |
| 239 | |
| 240 | Subjects that are nonstandard, like |
| 241 | \"cat.gif (2/3) Part 6 of a series\", |
| 242 | will not be properly recognized by any of the automatic viewing |
| 243 | commands, and you have to mark the articles manually with '#'. |
| 244 | |
| 245 | `gnus-uu-decode-and-save' will do the same as |
| 246 | `gnus-uu-decode-and-view', except that it will not display the |
| 247 | resulting file, but save it instead. |
| 248 | |
| 249 | `gnus-uu-shar-and-view' and `gnus-uu-shar-and-save' are the \"shar\" |
| 250 | equivalents to the uudecode functions. Instead of feeding the articles |
| 251 | to uudecode, they are run through /bin/sh. Most shar files can be |
| 252 | viewed and/or saved with the normal uudecode commands, which is much |
| 253 | safer, as no foreign code is run. |
| 254 | |
| 255 | Instead of having windows popping up automatically, it can be handy to |
| 256 | view files interactivly, especially when viewing archives. Use |
| 257 | `gnus-uu-toggle-interactive-mode' to toggle interactive mode. |
| 258 | |
| 259 | `gnus-uu-mark-article' marks an article for later |
| 260 | decoding/unsharing/saving/viewing. The files will be decoded in the |
| 261 | sequence they were marked. To decode the files after you've marked the |
| 262 | articles you are interested in, type the corresponding key strokes as |
| 263 | the normal decoding commands, but put a `M-' in the last |
| 264 | keystroke. For instance, to perform a standard uudecode and view, you |
| 265 | would type `C-c C-v C-v'. To perform a marked uudecode and view, say |
| 266 | `C-v C-v M-C-v'. All the other view and save commands are handled the |
| 267 | same way; marked uudecode and save is then `C-c C-v M-v'. |
| 268 | |
| 269 | `gnus-uu-unmark-article' will remove the mark from a previosly marked |
| 270 | article. |
| 271 | |
| 272 | `gnus-uu-unmark-all-articles' will remove the mark from all marked |
| 273 | articles. |
| 274 | |
| 275 | `gnus-uu-mark-by-regexp' will prompt for a regular expression and mark |
| 276 | all articles matching that regular expression. |
| 277 | |
| 278 | `gnus-uu-mark-thread' will mark all articles downward in the current |
| 279 | thread. |
| 280 | |
| 281 | There's an additional way to reach the decoding functions to make |
| 282 | future expansions easier: `gnus-uu-multi-decode-and-view' and the |
| 283 | corresponding save, marked view and marked save functions. You will be |
| 284 | prompted for a decoding method, like uudecode, shar, binhex or plain |
| 285 | save. Note that methods like binhex and save doesn't have view modes; |
| 286 | even if you issue a view command (`C-c C-v C-m' and \"binhex\"), |
| 287 | gnus-uu will just save the resulting binhex file. |
| 288 | |
| 289 | `gnus-uu-decode-and-show-in-buffer' will decode the current article |
| 290 | and display the results in an emacs buffer. This might be useful if |
| 291 | there's jsut some text in the current article that has been uuencoded |
| 292 | by some perverse poster. |
| 293 | |
| 294 | `gnus-uu-decode-and-save-all-articles' looks at all the articles in |
| 295 | the current newsgroup and tries to uudecode everything it can |
| 296 | find. The user will be prompted for a directory where the resulting |
| 297 | files (if any) will be |
| 298 | saved. `gnus-uu-decode-and-save-unread-articles' does only checks |
| 299 | unread articles. |
| 300 | |
| 301 | `gnus-uu-decode-and-view-all-articles' does the same as the function |
| 302 | above, only viewing files instead of saving them. |
| 303 | |
| 304 | `gnus-uu-edit-begin-line' lets you edit the begin line of an uuencoded |
| 305 | file in the current article. Useful to change a corrupted begin line. |
| 306 | |
| 307 | |
| 308 | When using the view commands, `gnus-uu-decode-and-view' for instance, |
| 309 | gnus-uu will (normally, see below) try to view the file according to |
| 310 | the rules given in `gnus-uu-default-view-rules' and |
| 311 | `gnus-uu-user-view-rules'. If it recognizes the file, it will display |
| 312 | it immediately. If the file is some sort of archive, gnus-uu will |
| 313 | attempt to unpack the archive and see if any of the files in the |
| 314 | archive can be viewed. For instance, if you have a gzipped tar file |
| 315 | \"pics.tar.gz\" containing the files \"pic1.jpg\" and \"pic2.gif\", |
| 316 | gnus-uu will uncompress and detar the main file, and then view the two |
| 317 | pictures. This unpacking process is recursive, so if the archive |
| 318 | contains archives of archives, it'll all be unpacked. |
| 319 | |
| 320 | If the view command doesn't recognise the file type, or can't view it |
| 321 | because you don't have the viewer, or can't view *any* of the files in |
| 322 | the archive, the user will be asked if she wishes to have the file |
| 323 | saved somewhere. Note that if the decoded file is an archive, and |
| 324 | gnus-uu manages to view some of the files in the archive, it won't |
| 325 | tell the user that there were some files that were unviewable. Try |
| 326 | interactive view for a different approach. |
| 327 | |
| 328 | |
| 329 | Note that gnus-uu adds a function to `gnus-exit-group-hook' to clear |
| 330 | the list of marked articles and check for any generated files that |
| 331 | might have escaped deletion if the user typed `C-g' during viewing. |
| 332 | |
| 333 | |
| 334 | `gnus-uu-toggle-asynchronous' toggles the `gnus-uu-asynchronous' |
| 335 | variable. |
| 336 | |
| 337 | `gnus-uu-toggle-query' toggles the `gnus-uu-ask-before-view' |
| 338 | variable. |
| 339 | |
| 340 | `gnus-uu-toggle-always-ask' toggles the `gnus-uu-view-and-save' |
| 341 | variable. |
| 342 | |
| 343 | `gnus-uu-toggle-kill-carriage-return' toggles the |
| 344 | `gnus-uu-kill-carriage-return' variable. |
| 345 | |
| 346 | `gnus-uu-toggle-interactive-view' toggles interactive mode. If it is |
| 347 | turned on, gnus-uu won't view files immediately, but will give you a |
| 348 | buffer with the default commands and files and let you edit the |
| 349 | commands and execute them at leisure. |
| 350 | |
| 351 | `gnus-uu-toggle-correct-stripped-articles' toggles whether to check |
| 352 | and correct uuencoded articles that may have had trailing spaces |
| 353 | stripped by mailers. |
| 354 | |
| 355 | `gnus-uu-toggle-view-with-metamail' toggles whether to skip the |
| 356 | gnus-uu viewing methods and just guess at an content-type based on the |
| 357 | file name suffix and feed it to metamail. |
| 358 | |
| 359 | `gnus-uu-toggle-any-variable' is an interface to the toggle commands |
| 360 | listed above. |
| 361 | |
| 362 | |
| 363 | Customization |
| 364 | |
| 365 | Rule Variables |
| 366 | |
| 367 | gnus-uu uses \"rule\" variables to decide how to view a file. All |
| 368 | these variables are of the form |
| 369 | |
| 370 | (list '(regexp1 command2) |
| 371 | '(regexp2 command2) |
| 372 | ...) |
| 373 | |
| 374 | `gnus-uu-user-view-rules' |
| 375 | This variable is consulted first when viewing files. If you wish |
| 376 | to use, for instance, sox to convert an .au sound file, you could |
| 377 | say something like: |
| 378 | |
| 379 | (setq gnus-uu-user-view-rules |
| 380 | (list '(\"\\\\.au$\" \"sox %s -t .aiff > /dev/audio\"))) |
| 381 | |
| 382 | `gnus-uu-user-view-rules-end' |
| 383 | This variable is consulted if gnus-uu couldn't make any matches |
| 384 | from the user and default view rules. |
| 385 | |
| 386 | `gnus-uu-user-interactive-view-rules' |
| 387 | This is the variable used instead of `gnus-uu-user-view-rules' |
| 388 | when in interactive mode. |
| 389 | |
| 390 | `gnus-uu-user-interactive-view-rules-end' |
| 391 | This variable is used instead of `gnus-uu-user-view-rules-end' |
| 392 | when in interactive mode. |
| 393 | |
| 394 | `gnus-uu-user-archive-rules` |
| 395 | This variable can be used to say what comamnds should be used to |
| 396 | unpack archives. |
| 397 | |
| 398 | |
| 399 | Other Variables |
| 400 | |
| 401 | `gnus-uu-ignore-files-by-name' |
| 402 | Files with name matching this regular expression won't be viewed. |
| 403 | |
| 404 | `gnus-uu-ignore-files-by-type' |
| 405 | Files with a MIME type matching this variable won't be viewed. |
| 406 | Note that gnus-uu tries to guess what type the file is based on |
| 407 | the name. gnus-uu is not a MIME package, so this is slightly |
| 408 | kludgy. |
| 409 | |
| 410 | `gnus-uu-tmp-dir' |
| 411 | Where gnus-uu does its work. |
| 412 | |
| 413 | `gnus-uu-do-not-unpack-archives' |
| 414 | Non-nil means that gnus-uu won't peek inside archives looking for |
| 415 | files to dispay. |
| 416 | |
| 417 | `gnus-uu-view-and-save' |
| 418 | Non-nil means that the user will always be asked to save a file |
| 419 | after viewing it. |
| 420 | |
| 421 | `gnus-uu-asynchronous' |
| 422 | Non-nil means that files will be viewed asynchronously. This can |
| 423 | be useful if you're viewing long .mod files, for instance, which |
| 424 | often takes several minutes. Note, however, that since gnus-uu |
| 425 | doesn't ask, and if you are viewing an archive with lots of |
| 426 | viewable files, you'll get them all up more or less at once, |
| 427 | which can be confusing, to say the least. To get gnus-uu to ask |
| 428 | you before viewing a file, set the `gnus-uu-ask-before-view' |
| 429 | variable. |
| 430 | |
| 431 | `gnus-uu-ask-before-view' |
| 432 | Non-nil means that gnus-uu will ask you before viewing each file |
| 433 | |
| 434 | `gnus-uu-ignore-default-view-rules' |
| 435 | Non-nil means that gnus-uu will ignore the default viewing rules. |
| 436 | |
| 437 | `gnus-uu-ignore-default-archive-rules' |
| 438 | Non-nil means that gnus-uu will ignore the default archive |
| 439 | unpacking commands. |
| 440 | |
| 441 | `gnus-uu-kill-carriage-return' |
| 442 | Non-nil means that gnus-uu will strip all carriage returns from |
| 443 | articles. |
| 444 | |
| 445 | `gnus-uu-unmark-articles-not-decoded' |
| 446 | Non-nil means that gnus-uu will mark articles that were |
| 447 | unsuccessfully decoded as unread. |
| 448 | |
| 449 | `gnus-uu-output-window-height' |
| 450 | This variable says how tall the output buffer window is to be |
| 451 | when using interactive view mode. |
| 452 | |
| 453 | `gnus-uu-correct-stripped-uucode' |
| 454 | Non-nil means that gnus-uu will *try* to fix uuencoded files that |
| 455 | have had traling spaces deleted. |
| 456 | |
| 457 | `gnus-uu-use-interactive-view' |
| 458 | Non-nil means that gnus-uu will use interactive viewing mode. |
| 459 | |
| 460 | `gnus-uu-view-with-metamail' |
| 461 | Non-nil means that gnus-uu will ignore the viewing commands |
| 462 | defined by the rule variables and just fudge a MIME content type |
| 463 | based on the file name. The result will be fed to metamail for |
| 464 | viewing. |
| 465 | |
| 466 | `gnus-uu-save-in-digest' |
| 467 | Non-nil means that gnus-uu, when asked to save without decoding, |
| 468 | will save in digests. If this variable is nil, gnus-uu will just |
| 469 | save everything in a file without any embellishments. The |
| 470 | digesting almost conforms to RFC1153 - no easy way to specify any |
| 471 | meaningful volume and issue numbers were found, so I simply |
| 472 | dropped them. |
| 473 | |
| 474 | `gnus-uu-post-include-before-composing' |
| 475 | Non-nil means that gnus-uu will ask for a file to encode before |
| 476 | you compose the article. If this variable is t, you can either |
| 477 | include an encoded file with \\<gnus-uu-post-reply-mode-map>\\[gnus-uu-post-insert-binary-in-article] or have one included for you when you |
| 478 | post the article. |
| 479 | |
| 480 | `gnus-uu-post-length' |
| 481 | Maximum length of an article. The encoded file will be split |
| 482 | into how many articles it takes to post the entire file. |
| 483 | |
| 484 | `gnus-uu-post-threaded' |
| 485 | Non-nil means that gnus-uu will post the encoded file in a |
| 486 | thread. This may not be smart, as no other decoder I have seen |
| 487 | are able to follow threads when collecting uuencoded |
| 488 | articles. (Well, I have seen one package that does that - |
| 489 | gnus-uu, but somehow, I don't think that counts...) Default is |
| 490 | nil. |
| 491 | |
| 492 | `gnus-uu-post-separate-description' |
| 493 | Non-nil means that the description will be posted in a separate |
| 494 | article. The first article will typically be numbered (0/x). If |
| 495 | this variable is nil, the description the user enters will be |
| 496 | included at the beginning of the first article, which will be |
| 497 | numbered (1/x). Default is t. |
| 498 | " |
| 499 | (interactive) |
| 500 | ) |
| 501 | |
| 502 | ;; Default viewing action rules |
| 503 | |
| 504 | (defvar gnus-uu-default-view-rules |
| 505 | (list |
| 506 | '("\\.\\(jpe?g\\|gif\\|tiff?\\|p[pgb]m\\|xwd\\|xbm\\|pcx\\)$" "xv") |
| 507 | '("\\.tga$" "tgatoppm %s | xv -") |
| 508 | '("\\.te?xt$\\|\\.doc$\\|read.*me" "xterm -e less") |
| 509 | '("\\.\\(wav\\|aiff\\|hcom\\|u[blw]\\|s[bfw]\\|voc\\|smp\\)$" |
| 510 | "sox -v .5 %s -t .au -u - > /dev/audio") |
| 511 | '("\\.au$" "cat %s > /dev/audio") |
| 512 | '("\\.mod$" "str32") |
| 513 | '("\\.ps$" "ghostview") |
| 514 | '("\\.dvi$" "xdvi") |
| 515 | '("\\.[1-6]$" "xterm -e man -l") |
| 516 | '("\\.html$" "xmosaic") |
| 517 | '("\\.mpe?g$" "mpeg_play") |
| 518 | '("\\.\\(flc\\|fli\\|rle\\|iff\\|pfx\\|avi\\|sme\\|rpza\\|dl\\|qt\\|rsrc\\)$" "xanim") |
| 519 | '("\\.\\(tar\\|arj\\|zip\\|zoo\\|arc\\|gz\\|Z\\|lzh\\|ar\\|lha\\)$" |
| 520 | "gnus-uu-archive")) |
| 521 | |
| 522 | "Default actions to be taken when the user asks to view a file. |
| 523 | To change the behaviour, you can either edit this variable or set |
| 524 | `gnus-uu-user-view-rules' to something useful. |
| 525 | |
| 526 | For example: |
| 527 | |
| 528 | To make gnus-uu use 'xli' to display JPEG and GIF files, put the |
| 529 | following in your .emacs file |
| 530 | |
| 531 | (setq gnus-uu-user-view-rules (list '(\"jpg$\\\\|gif$\" \"xli\"))) |
| 532 | |
| 533 | Both these variables are lists of lists with two string elements. The |
| 534 | first string is a regular expression. If the file name matches this |
| 535 | regular expression, the command in the second string is executed with |
| 536 | the file as an argument. |
| 537 | |
| 538 | If the command string contains \"%s\", the file name will be inserted |
| 539 | at that point in the command string. If there's no \"%s\" in the |
| 540 | command string, the file name will be appended to the command string |
| 541 | before executing. |
| 542 | |
| 543 | There are several user variables to tailor the behaviour of gnus-uu to |
| 544 | your needs. First we have `gnus-uu-user-view-rules', which is the |
| 545 | variable gnus-uu first consults when trying to decide how to view a |
| 546 | file. If this variable contains no matches, gnus-uu examines the |
| 547 | default rule vaiable provided in this package. If gnus-uu finds no |
| 548 | match here, it uses `gnus-uu-user-view-rules-end' to try to make a |
| 549 | match. |
| 550 | |
| 551 | Unless, of course, you are using the interactive view mode. Then |
| 552 | `gnus-uu-user-interactive-view-rules' and |
| 553 | `gnus-uu-user-interactive-view-rules-end' will be used instead.") |
| 554 | |
| 555 | (defvar gnus-uu-user-view-rules nil |
| 556 | "Variable detailing what actions are to be taken to view a file. |
| 557 | See the documentation on the `gnus-uu-default-view-rules' variable for |
| 558 | details.") |
| 559 | |
| 560 | (defvar gnus-uu-user-view-rules-end nil |
| 561 | "Variable saying what actions are to be taken if no rule matched the file name. |
| 562 | See the documentation on the `gnus-uu-default-view-rules' variable for |
| 563 | details.") |
| 564 | |
| 565 | (defvar gnus-uu-user-interactive-view-rules nil |
| 566 | "Variable detailing what actions are to be taken to view a file when using interactive mode. |
| 567 | See the documentation on the `gnus-uu-default-view-rules' variable for |
| 568 | details.") |
| 569 | |
| 570 | (defvar gnus-uu-user-interactive-view-rules-end nil |
| 571 | "Variable saying what actions are to be taken if no rule matched the file name when using interactive mode. |
| 572 | See the documentation on the `gnus-uu-default-view-rules' variable for |
| 573 | details.") |
| 574 | |
| 575 | (defvar gnus-uu-default-interactive-view-rules-begin |
| 576 | (list |
| 577 | '("\\.te?xt$\\|\\.doc$\\|read.*me\\|\\.c?$\\|\\.h$\\|\\.bat$\\|\\.asm$\\|makefile" "cat %s | sed s/\r//g") |
| 578 | '("\\.pas$" "cat %s | sed s/\r//g") |
| 579 | )) |
| 580 | |
| 581 | (defvar gnus-uu-default-interactive-view-rules-end |
| 582 | (list |
| 583 | '(".*" "file"))) |
| 584 | |
| 585 | ;; Default unpacking commands |
| 586 | |
| 587 | (defvar gnus-uu-default-archive-rules |
| 588 | (list '("\\.tar$" "tar xf") |
| 589 | '("\\.zip$" "unzip -o") |
| 590 | '("\\.ar$" "ar x") |
| 591 | '("\\.arj$" "unarj x") |
| 592 | '("\\.zoo$" "zoo -e") |
| 593 | '("\\.\\(lzh\\|lha\\)$" "lha x") |
| 594 | '("\\.Z$" "uncompress") |
| 595 | '("\\.gz$" "gunzip") |
| 596 | '("\\.arc$" "arc -x")) |
| 597 | ) |
| 598 | |
| 599 | (defvar gnus-uu-destructive-archivers |
| 600 | (list "uncompress" "gunzip")) |
| 601 | |
| 602 | (defvar gnus-uu-user-archive-rules nil |
| 603 | "A list that can be set to override the default archive unpacking commands. |
| 604 | To use, for instance, 'untar' to unpack tar files and 'zip -x' to |
| 605 | unpack zip files, say the following: |
| 606 | (setq gnus-uu-user-archive-rules |
| 607 | (list '(\"\\\\.tar$\" \"untar\") |
| 608 | '(\"\\\\.zip$\" \"zip -x\")))") |
| 609 | |
| 610 | (defvar gnus-uu-ignore-files-by-name nil |
| 611 | "A regular expression saying what files should not be viewed based on name. |
| 612 | If, for instance, you want gnus-uu to ignore all .au and .wav files, |
| 613 | you could say something like |
| 614 | |
| 615 | (setq gnus-uu-ignore-files-by-name \"\\\\.au$\\\\|\\\\.wav$\") |
| 616 | |
| 617 | Note that this variable can be used in conjunction with the |
| 618 | `gnus-uu-ignore-files-by-type' variable.") |
| 619 | |
| 620 | (defvar gnus-uu-ignore-files-by-type nil |
| 621 | "A regular expression saying what files that shouldn't be viewed, based on MIME file type. |
| 622 | If, for instance, you want gnus-uu to ignore all audio files and all mpegs, |
| 623 | you could say something like |
| 624 | |
| 625 | (setq gnus-uu-ignore-files-by-type \"audio/\\\\|video/mpeg\") |
| 626 | |
| 627 | Note that this variable can be used in conjunction with the |
| 628 | `gnus-uu-ignore-files-by-name' variable.") |
| 629 | |
| 630 | ;; Pseudo-MIME support |
| 631 | |
| 632 | (defconst gnus-uu-ext-to-mime-list |
| 633 | (list '("\\.gif$" "image/gif") |
| 634 | '("\\.jpe?g$" "image/jpeg") |
| 635 | '("\\.tiff?$" "image/tiff") |
| 636 | '("\\.xwd$" "image/xwd") |
| 637 | '("\\.pbm$" "image/pbm") |
| 638 | '("\\.pgm$" "image/pgm") |
| 639 | '("\\.ppm$" "image/ppm") |
| 640 | '("\\.xbm$" "image/xbm") |
| 641 | '("\\.pcx$" "image/pcx") |
| 642 | '("\\.tga$" "image/tga") |
| 643 | '("\\.ps$" "image/postscript") |
| 644 | '("\\.fli$" "video/fli") |
| 645 | '("\\.wav$" "audio/wav") |
| 646 | '("\\.aiff$" "audio/aiff") |
| 647 | '("\\.hcom$" "audio/hcom") |
| 648 | '("\\.voc$" "audio/voc") |
| 649 | '("\\.smp$" "audio/smp") |
| 650 | '("\\.mod$" "audio/mod") |
| 651 | '("\\.dvi$" "image/dvi") |
| 652 | '("\\.mpe?g$" "video/mpeg") |
| 653 | '("\\.au$" "audio/basic") |
| 654 | '("\\.\\(te?xt\\|doc\\|c\\|h\\)$" "text/plain") |
| 655 | '("\\.\\(c\\|h\\)$" "text/source") |
| 656 | '("read.*me" "text/plain") |
| 657 | '("\\.html$" "text/html") |
| 658 | '("\\.bat$" "text/bat") |
| 659 | '("\\.[1-6]$" "text/man") |
| 660 | '("\\.flc$" "video/flc") |
| 661 | '("\\.rle$" "video/rle") |
| 662 | '("\\.pfx$" "video/pfx") |
| 663 | '("\\.avi$" "video/avi") |
| 664 | '("\\.sme$" "video/sme") |
| 665 | '("\\.rpza$" "video/prza") |
| 666 | '("\\.dl$" "video/dl") |
| 667 | '("\\.qt$" "video/qt") |
| 668 | '("\\.rsrc$" "video/rsrc") |
| 669 | '("\\..*$" "unknown/unknown"))) |
| 670 | |
| 671 | ;; Various variables users may set |
| 672 | |
| 673 | (defvar gnus-uu-tmp-dir "/tmp/" |
| 674 | "Variable saying where gnus-uu is to do its work. |
| 675 | Default is \"/tmp/\".") |
| 676 | |
| 677 | (defvar gnus-uu-do-not-unpack-archives nil |
| 678 | "Non-nil means that gnus-uu won't peek inside archives looking for files to dispay. |
| 679 | Default is nil.") |
| 680 | |
| 681 | (defvar gnus-uu-view-and-save nil |
| 682 | "Non-nil means that the user will always be asked to save a file after viewing it. |
| 683 | If the variable is nil, the suer will only be asked to save if the |
| 684 | viewing is unsuccessful. Default is nil.") |
| 685 | |
| 686 | (defvar gnus-uu-asynchronous nil |
| 687 | "Non-nil means that files will be viewed asynchronously. |
| 688 | Default is nil.") |
| 689 | |
| 690 | (defvar gnus-uu-ask-before-view nil |
| 691 | "Non-nil means that gnus-uu will ask you before viewing each file. |
| 692 | Especially useful when `gnus-uu-asynchronous' is set. Default is |
| 693 | nil.") |
| 694 | |
| 695 | (defvar gnus-uu-ignore-default-view-rules nil |
| 696 | "Non-nil means that gnus-uu will ignore the default viewing rules. |
| 697 | Only the user viewing rules will be consulted. Default is nil.") |
| 698 | |
| 699 | (defvar gnus-uu-ignore-default-archive-rules nil |
| 700 | "Non-nil means that gnus-uu will ignore the default archive unpacking commands. |
| 701 | Only the user unpacking commands will be consulted. Default is nil.") |
| 702 | |
| 703 | (defvar gnus-uu-kill-carriage-return t |
| 704 | "Non-nil means that gnus-uu will strip all carriage returns from articles. |
| 705 | Default is t.") |
| 706 | |
| 707 | (defvar gnus-uu-view-with-metamail nil |
| 708 | "Non-nil means that files will be viewed with metamail. |
| 709 | The gnus-uu viewing functions will be ignored and gnus-uu will try |
| 710 | to guess at a content-type based on file name suffixes. Default |
| 711 | it nil.") |
| 712 | |
| 713 | (defvar gnus-uu-unmark-articles-not-decoded nil |
| 714 | "Non-nil means that gnus-uu will mark articles that were unsuccessfully decoded as unread. |
| 715 | Default is nil.") |
| 716 | |
| 717 | (defvar gnus-uu-output-window-height 20 |
| 718 | "This variable says how tall the output buffer window is to be when using interactive view mode. |
| 719 | Change it at your convenience. Default is 20.") |
| 720 | |
| 721 | (defvar gnus-uu-correct-stripped-uucode nil |
| 722 | "Non-nil means that gnus-uu will *try* to fix uuencoded files that have had traling spaces deleted. |
| 723 | Default is nil.") |
| 724 | |
| 725 | (defvar gnus-uu-use-interactive-view nil |
| 726 | "Non-nil means that gnus-uu will use interactive viewing mode. |
| 727 | Gnus-uu will create a special buffer where the user may choose |
| 728 | interactively which files to view and how. Default is nil.") |
| 729 | |
| 730 | (defvar gnus-uu-save-in-digest nil |
| 731 | "Non-nil means that gnus-uu, when asked to save without decoding, will save in digests. |
| 732 | If this variable is nil, gnus-uu will just save everything in a |
| 733 | file without any embellishments. The digesting almost conforms to RFC1153 - |
| 734 | no easy way to specify any meaningful volume and issue numbers were found, |
| 735 | so I simply dropped them.") |
| 736 | |
| 737 | |
| 738 | ;; Internal variables |
| 739 | |
| 740 | (defconst gnus-uu-begin-string "^begin[ \t]+[0-7][0-7][0-7][ \t]+\\(.*\\)$") |
| 741 | (defconst gnus-uu-end-string "^end[ \t]*$") |
| 742 | |
| 743 | (defconst gnus-uu-body-line "^M") |
| 744 | (let ((i 61)) |
| 745 | (while (> (setq i (1- i)) 0) |
| 746 | (setq gnus-uu-body-line (concat gnus-uu-body-line "[^a-z]"))) |
| 747 | (setq gnus-uu-body-line (concat gnus-uu-body-line ".?$"))) |
| 748 | |
| 749 | ;"^M.............................................................?$" |
| 750 | |
| 751 | (defconst gnus-uu-shar-begin-string "^#! */bin/sh") |
| 752 | |
| 753 | (defvar gnus-uu-shar-file-name nil) |
| 754 | (defconst gnus-uu-shar-name-marker "begin [0-7][0-7][0-7][ \t]+\\(\\(\\w\\|\\.\\)*\\b\\)") |
| 755 | (defvar gnus-uu-shar-directory nil) |
| 756 | |
| 757 | (defvar gnus-uu-file-name nil) |
| 758 | (defvar gnus-uu-list-of-files-decoded nil) |
| 759 | (defconst gnus-uu-uudecode-process nil) |
| 760 | |
| 761 | (defvar gnus-uu-interactive-file-list nil) |
| 762 | (defvar gnus-uu-marked-article-list nil) |
| 763 | (defvar gnus-uu-generated-file-list nil) |
| 764 | (defvar gnus-uu-work-dir nil) |
| 765 | |
| 766 | (defconst gnus-uu-interactive-buffer-name "*gnus-uu interactive*") |
| 767 | (defconst gnus-uu-output-buffer-name "*Gnus UU Output*") |
| 768 | (defconst gnus-uu-result-buffer "*Gnus UU Result Buffer*") |
| 769 | |
| 770 | (defconst gnus-uu-highest-article-number 1) |
| 771 | |
| 772 | ;; Interactive functions |
| 773 | |
| 774 | ;; UUdecode and view |
| 775 | |
| 776 | (defun gnus-uu-decode-and-view () |
| 777 | "UUdecodes and 'views' (if possible) the resulting file. |
| 778 | 'Viewing' can be any action at all, as defined in the |
| 779 | `gnus-uu-file-action-list' variable. Running 'xv' on gifs and 'cat |
| 780 | >/dev/audio' on au files are popular actions. If the file can't be |
| 781 | viewed, the user is asked if she would like to save the file instead." |
| 782 | (interactive) |
| 783 | (gnus-uu-decode-and-view-or-save t nil)) |
| 784 | |
| 785 | (defun gnus-uu-decode-and-save () |
| 786 | "Decodes and saves the resulting file." |
| 787 | (interactive) |
| 788 | (gnus-uu-decode-and-view-or-save nil nil)) |
| 789 | |
| 790 | (defun gnus-uu-marked-decode-and-view () |
| 791 | "Decodes and views articles marked. |
| 792 | The marked equivalent to `gnus-uu-decode-and-view'." |
| 793 | (interactive) |
| 794 | (gnus-uu-decode-and-view-or-save t t)) |
| 795 | |
| 796 | (defun gnus-uu-marked-decode-and-save () |
| 797 | "Decodes and saves articles marked. |
| 798 | The marked equivalent to `gnus-uu-decode-and-save'." |
| 799 | (interactive) |
| 800 | (gnus-uu-decode-and-view-or-save nil t)) |
| 801 | |
| 802 | |
| 803 | ;; Unshar and view |
| 804 | |
| 805 | (defun gnus-uu-shar-and-view () |
| 806 | "Unshars and views articles. |
| 807 | The shar equivalent of `gnus-uu-decode-and-view'." |
| 808 | (interactive) |
| 809 | (gnus-uu-unshar-and-view-or-save t nil)) |
| 810 | |
| 811 | (defun gnus-uu-shar-and-save () |
| 812 | "Unshars and saves files. |
| 813 | The shar equivalent to `gnus-uu-decode-and-save'." |
| 814 | (interactive) |
| 815 | (gnus-uu-unshar-and-view-or-save nil nil)) |
| 816 | |
| 817 | (defun gnus-uu-marked-shar-and-view () |
| 818 | "Unshars and views articles marked. |
| 819 | The marked equivalent to `gnus-uu-shar-and-view'." |
| 820 | (interactive) |
| 821 | (gnus-uu-unshar-and-view-or-save t t)) |
| 822 | |
| 823 | (defun gnus-uu-marked-shar-and-save () |
| 824 | "Unshars and saves articles marked. |
| 825 | The marked equivalent to `gnus-uu-shar-and-save'." |
| 826 | (interactive) |
| 827 | (gnus-uu-unshar-and-view-or-save nil t)) |
| 828 | |
| 829 | ;; Threaded decode |
| 830 | |
| 831 | (defun gnus-uu-threaded-decode-and-view () |
| 832 | "Decodes and saves the resulting file." |
| 833 | (interactive) |
| 834 | (gnus-uu-threaded-decode-and-view-or-save t)) |
| 835 | |
| 836 | (defun gnus-uu-threaded-decode-and-save () |
| 837 | "Decodes and saves the resulting file." |
| 838 | (interactive) |
| 839 | (gnus-uu-threaded-decode-and-view-or-save nil)) |
| 840 | |
| 841 | (defun gnus-uu-threaded-multi-decode-and-view () |
| 842 | "Decodes and saves the resulting file." |
| 843 | (interactive) |
| 844 | (gnus-uu-threaded-multi-decode-and-view-or-save t)) |
| 845 | |
| 846 | (defun gnus-uu-threaded-multi-decode-and-save () |
| 847 | "Decodes and saves the resulting file." |
| 848 | (interactive) |
| 849 | (gnus-uu-threaded-multi-decode-and-view-or-save nil)) |
| 850 | |
| 851 | (defun gnus-uu-threaded-decode-and-view-or-save (&optional view) |
| 852 | (gnus-uu-unmark-all-articles) |
| 853 | (gnus-uu-mark-thread) |
| 854 | (gnus-uu-decode-and-view-or-save view t)) |
| 855 | |
| 856 | (defun gnus-uu-threaded-multi-decode-and-view-or-save (view) |
| 857 | (let (type) |
| 858 | (message "Decode type: [u]udecode, (s)har, s(a)ve, (b)inhex: ") |
| 859 | (setq type (read-char)) |
| 860 | (if (not (or (= type ?u) (= type ?s) (= type ?b) (= type ?a))) |
| 861 | (error "No such decoding method '%c'" type)) |
| 862 | |
| 863 | (gnus-uu-unmark-all-articles) |
| 864 | (gnus-uu-mark-thread) |
| 865 | |
| 866 | (if (= type ?\r) (setq type ?u)) |
| 867 | (cond ((= type ?u) (gnus-uu-decode-and-view-or-save view t)) |
| 868 | ((= type ?s) (gnus-uu-unshar-and-view-or-save view t)) |
| 869 | ((= type ?b) (gnus-uu-binhex-and-save view t)) |
| 870 | ((= type ?a) (gnus-uu-save-articles view t))))) |
| 871 | |
| 872 | |
| 873 | ;; Toggle commands |
| 874 | |
| 875 | (defun gnus-uu-toggle-asynchronous () |
| 876 | "This function toggles asynchronous viewing." |
| 877 | (interactive) |
| 878 | (if (setq gnus-uu-asynchronous (not gnus-uu-asynchronous)) |
| 879 | (message "gnus-uu will now view files asynchronously") |
| 880 | (message "gnus-uu will now view files synchronously"))) |
| 881 | |
| 882 | (defun gnus-uu-toggle-query () |
| 883 | "This function toggles whether to ask before viewing or not." |
| 884 | (interactive) |
| 885 | (if (setq gnus-uu-ask-before-view (not gnus-uu-ask-before-view)) |
| 886 | (message "gnus-uu will now ask before viewing") |
| 887 | (message "gnus-uu will now view without asking first"))) |
| 888 | |
| 889 | (defun gnus-uu-toggle-always-ask () |
| 890 | "This function toggles whether to always ask to save a file after viewing." |
| 891 | (interactive) |
| 892 | (if (setq gnus-uu-view-and-save (not gnus-uu-view-and-save)) |
| 893 | (message "gnus-uu will now ask to save the file after viewing") |
| 894 | (message "gnus-uu will now not ask to save after successful viewing"))) |
| 895 | |
| 896 | (defun gnus-uu-toggle-interactive-view () |
| 897 | "This function toggles whether to use interactive view." |
| 898 | (interactive) |
| 899 | (if (setq gnus-uu-use-interactive-view (not gnus-uu-use-interactive-view)) |
| 900 | (message "gnus-uu will now use interactive view") |
| 901 | (message "gnus-uu will now use non-interactive view"))) |
| 902 | |
| 903 | (defun gnus-uu-toggle-unmark-undecoded () |
| 904 | "This function toggles whether to unmark articles not decoded." |
| 905 | (interactive) |
| 906 | (if (setq gnus-uu-unmark-articles-not-decoded |
| 907 | (not gnus-uu-unmark-articles-not-decoded)) |
| 908 | (message "gnus-uu will now unmark articles not decoded") |
| 909 | (message "gnus-uu will now not unmark articles not decoded"))) |
| 910 | |
| 911 | (defun gnus-uu-toggle-kill-carriage-return () |
| 912 | "This function toggles the stripping of carriage returns from the articles." |
| 913 | (interactive) |
| 914 | (if (setq gnus-uu-kill-carriage-return (not gnus-uu-kill-carriage-return)) |
| 915 | (message "gnus-uu will now strip carriage returns") |
| 916 | (message "gnus-uu won't strip carriage returns"))) |
| 917 | |
| 918 | (defun gnus-uu-toggle-view-with-metamail () |
| 919 | "This function toggles whether to view files with metamail." |
| 920 | (interactive) |
| 921 | (if (setq gnus-uu-view-with-metamail (not gnus-uu-view-with-metamail)) |
| 922 | (message "gnus-uu will now view with metamail") |
| 923 | (message "gnus-uu will now view with the gnus-uu viewing functions"))) |
| 924 | |
| 925 | (defun gnus-uu-toggle-correct-stripped-uucode () |
| 926 | "This function toggles whether to correct stripped uucode." |
| 927 | (interactive) |
| 928 | (if (setq gnus-uu-correct-stripped-uucode |
| 929 | (not gnus-uu-correct-stripped-uucode)) |
| 930 | (message "gnus-uu will now correct stripped uucode") |
| 931 | (message "gnus-uu won't check and correct stripped uucode"))) |
| 932 | |
| 933 | (defun gnus-uu-toggle-any-variable () |
| 934 | "This function ask what variable the user wants to toggle." |
| 935 | (interactive) |
| 936 | (let (rep) |
| 937 | (message "(a)sync, (q)uery, (p)ask, (k)ill CR, (i)nteract, (u)nmark, (c)orrect, (m)eta") |
| 938 | (setq rep (read-char)) |
| 939 | (if (= rep ?a) |
| 940 | (gnus-uu-toggle-asynchronous)) |
| 941 | (if (= rep ?q) |
| 942 | (gnus-uu-toggle-query)) |
| 943 | (if (= rep ?p) |
| 944 | (gnus-uu-toggle-always-ask)) |
| 945 | (if (= rep ?k) |
| 946 | (gnus-uu-toggle-kill-carriage-return)) |
| 947 | (if (= rep ?u) |
| 948 | (gnus-uu-toggle-unmark-undecoded)) |
| 949 | (if (= rep ?c) |
| 950 | (gnus-uu-toggle-correct-stripped-uucode)) |
| 951 | (if (= rep ?m) |
| 952 | (gnus-uu-toggle-view-with-metamail)) |
| 953 | (if (= rep ?i) |
| 954 | (gnus-uu-toggle-interactive-view)))) |
| 955 | |
| 956 | |
| 957 | ;; Misc interactive functions |
| 958 | |
| 959 | (defun gnus-uu-decode-and-show-in-buffer () |
| 960 | "Uudecodes the current article and displays the result in a buffer. |
| 961 | Might be useful if someone has, for instance, some text uuencoded in |
| 962 | their sigs. (Stranger things have happened.)" |
| 963 | (interactive) |
| 964 | (gnus-uu-initialize) |
| 965 | (let ((uu-buffer (get-buffer-create gnus-uu-output-buffer-name)) |
| 966 | file-name) |
| 967 | (save-excursion |
| 968 | (and |
| 969 | (gnus-summary-select-article) |
| 970 | (gnus-uu-grab-articles (list gnus-current-article) |
| 971 | 'gnus-uu-uustrip-article-as) |
| 972 | (setq file-name (concat gnus-uu-work-dir gnus-uu-file-name)) |
| 973 | (progn |
| 974 | (save-excursion |
| 975 | (set-buffer uu-buffer) |
| 976 | (erase-buffer) |
| 977 | (insert-file-contents file-name)) |
| 978 | (set-window-buffer (get-buffer-window gnus-article-buffer) |
| 979 | uu-buffer) |
| 980 | (message "Showing file %s in buffer" file-name) |
| 981 | (delete-file file-name)))))) |
| 982 | |
| 983 | (defun gnus-uu-edit-begin-line () |
| 984 | "Edit the begin line of the current article." |
| 985 | (interactive) |
| 986 | (let ((buffer-read-only nil) |
| 987 | begin b) |
| 988 | (save-excursion |
| 989 | (gnus-summary-select-article) |
| 990 | (set-buffer gnus-article-buffer) |
| 991 | (goto-line 1) |
| 992 | (if (not (re-search-forward "begin " nil t)) |
| 993 | (error "No begin line in the current article") |
| 994 | (beginning-of-line) |
| 995 | (setq b (point)) |
| 996 | (end-of-line) |
| 997 | (setq begin (buffer-substring b (point))) |
| 998 | (setq begin (read-string "" begin)) |
| 999 | (setq buffer-read-only nil) |
| 1000 | (delete-region b (point)) |
| 1001 | (insert-string begin))))) |
| 1002 | |
| 1003 | |
| 1004 | ;; Multi functions |
| 1005 | |
| 1006 | (defun gnus-uu-multi-decode-and-view () |
| 1007 | "Choose a method of decoding and then decode and view. |
| 1008 | This function lets the user decide what method to use for decoding. |
| 1009 | Other than that, it's equivalent to the other decode-and-view |
| 1010 | functions." |
| 1011 | (interactive) |
| 1012 | (gnus-uu-multi-decode-and-view-or-save t nil)) |
| 1013 | |
| 1014 | (defun gnus-uu-multi-decode-and-save () |
| 1015 | "Choose a method of decoding and then decode and save. |
| 1016 | This function lets the user decide what method to use for decoding. |
| 1017 | Other than that, it's equivalent to the other decode-and-save |
| 1018 | functions." |
| 1019 | (interactive) |
| 1020 | (gnus-uu-multi-decode-and-view-or-save nil nil)) |
| 1021 | |
| 1022 | (defun gnus-uu-marked-multi-decode-and-view () |
| 1023 | "Choose a method of decoding and then decode and view the marked articles. |
| 1024 | This function lets the user decide what method to use for decoding. |
| 1025 | Other than that, it's equivalent to the other marked decode-and-view |
| 1026 | functions." |
| 1027 | (interactive) |
| 1028 | (gnus-uu-multi-decode-and-view-or-save t t)) |
| 1029 | |
| 1030 | (defun gnus-uu-marked-multi-decode-and-save () |
| 1031 | "Choose a method of decoding and then decode and save the marked articles. |
| 1032 | This function lets the user decide what method to use for decoding. |
| 1033 | Other than that, it's equivalent to the other marked decode-and-save |
| 1034 | functions." |
| 1035 | (interactive) |
| 1036 | (gnus-uu-multi-decode-and-view-or-save t t)) |
| 1037 | |
| 1038 | (defun gnus-uu-multi-decode-and-view-or-save (view marked) |
| 1039 | (let (type) |
| 1040 | (message "[u]udecode, (s)har, s(a)ve, (b)inhex: ") |
| 1041 | (setq type (read-char)) |
| 1042 | (if (= type ?\r) (setq type ?u)) |
| 1043 | (cond ((= type ?u) (gnus-uu-decode-and-view-or-save view marked)) |
| 1044 | ((= type ?s) (gnus-uu-unshar-and-view-or-save view marked)) |
| 1045 | ((= type ?b) (gnus-uu-binhex-and-save view marked)) |
| 1046 | ((= type ?a) (gnus-uu-save-articles view marked)) |
| 1047 | (t (error "Unknown decode method '%c'." type))))) |
| 1048 | |
| 1049 | |
| 1050 | ;; "All articles" commands |
| 1051 | |
| 1052 | (defconst gnus-uu-rest-of-articles nil) |
| 1053 | (defvar gnus-uu-current-save-dir nil) |
| 1054 | |
| 1055 | (defun gnus-uu-decode-and-view-all-articles (arg &optional unread) |
| 1056 | "Try to decode all articles and view the result. |
| 1057 | ARG delimits the number of files to be decoded." |
| 1058 | (interactive "p") |
| 1059 | (if (not (setq gnus-uu-marked-article-list |
| 1060 | (nreverse (gnus-uu-get-list-of-articles |
| 1061 | "^." nil unread t)))) |
| 1062 | (error "No%s articles to be decoded" (if unread " unread" ""))) |
| 1063 | (gnus-uu-decode-and-view-or-save t t nil (if (> arg 1) arg nil))) |
| 1064 | |
| 1065 | (defun gnus-uu-decode-and-view-all-unread-articles (arg) |
| 1066 | "Try to decode all unread articles and view the result. |
| 1067 | ARG delimits the number of files to be decoded." |
| 1068 | (interactive "p") |
| 1069 | (gnus-uu-decode-and-view-all-articles arg t)) |
| 1070 | |
| 1071 | (defun gnus-uu-decode-and-save-all-unread-articles (arg) |
| 1072 | "Try to decode all unread articles and saves the result. |
| 1073 | This function reads all unread articles in the current group and sees |
| 1074 | whether it can uudecode the articles. The user will be prompted for an |
| 1075 | directory to put the resulting (if any) files. |
| 1076 | ARG delimits the number of files to be decoded." |
| 1077 | (interactive "p") |
| 1078 | (gnus-uu-decode-and-save-articles arg t t)) |
| 1079 | |
| 1080 | (defun gnus-uu-decode-and-save-all-articles (arg) |
| 1081 | "Try to decode all articles and saves the result. |
| 1082 | Does the same as `gnus-uu-decode-and-save-all-unread-articles', except |
| 1083 | that it grabs all articles visible, unread or not. |
| 1084 | ARG delimits the number of files to be decoded." |
| 1085 | (interactive "p") |
| 1086 | (gnus-uu-decode-and-save-articles arg nil t)) |
| 1087 | |
| 1088 | (defun gnus-uu-decode-and-save-articles (arg &optional unread unmark) |
| 1089 | (let (dir) |
| 1090 | (if (not (setq gnus-uu-marked-article-list |
| 1091 | (nreverse (gnus-uu-get-list-of-articles |
| 1092 | "^." nil unread t)))) |
| 1093 | (error "No%s articles to be decoded." (if unread " unread" "")) |
| 1094 | (setq dir (gnus-uu-read-directory "Where do you want the files? ")) |
| 1095 | (gnus-uu-decode-and-view-or-save nil t dir (if (> arg 1) arg nil)) |
| 1096 | (message "Saved.")))) |
| 1097 | |
| 1098 | |
| 1099 | ;; Work functions |
| 1100 | |
| 1101 | ; All the interactive uudecode/view/save/marked functions are interfaces |
| 1102 | ; to this function, which does the rest. |
| 1103 | (defun gnus-uu-decode-and-view-or-save (view marked &optional save-dir limit) |
| 1104 | (gnus-uu-initialize) |
| 1105 | (let (decoded) |
| 1106 | (save-excursion |
| 1107 | (if (gnus-uu-decode-and-strip nil marked limit) |
| 1108 | (progn |
| 1109 | (setq decoded t) |
| 1110 | (if view |
| 1111 | (gnus-uu-view-directory gnus-uu-work-dir |
| 1112 | gnus-uu-use-interactive-view) |
| 1113 | (gnus-uu-save-directory gnus-uu-work-dir save-dir save-dir) |
| 1114 | (gnus-uu-check-for-generated-files))))) |
| 1115 | |
| 1116 | (gnus-uu-summary-next-subject) |
| 1117 | |
| 1118 | (if (and gnus-uu-use-interactive-view view decoded) |
| 1119 | (gnus-uu-do-interactive)) |
| 1120 | |
| 1121 | (if (or (not view) (not gnus-uu-use-interactive-view) (not decoded)) |
| 1122 | (gnus-uu-clean-up)))) |
| 1123 | |
| 1124 | ; Unshars and views/saves marked/unmarked articles. |
| 1125 | (defun gnus-uu-unshar-and-view-or-save (view marked) |
| 1126 | (gnus-uu-initialize) |
| 1127 | (let (tar-file files decoded) |
| 1128 | (save-excursion |
| 1129 | (setq gnus-uu-shar-directory |
| 1130 | (make-temp-name (concat gnus-uu-tmp-dir "gnusuush"))) |
| 1131 | (make-directory gnus-uu-shar-directory) |
| 1132 | (gnus-uu-add-file gnus-uu-shar-directory) |
| 1133 | (if (gnus-uu-decode-and-strip t marked) |
| 1134 | (progn |
| 1135 | (setq decoded t) |
| 1136 | (setq files (directory-files gnus-uu-shar-directory t)) |
| 1137 | (setq gnus-uu-generated-file-list |
| 1138 | (append files gnus-uu-generated-file-list)) |
| 1139 | (if (> (length files) 3) |
| 1140 | (progn |
| 1141 | (setq tar-file |
| 1142 | (concat |
| 1143 | (make-temp-name (concat gnus-uu-tmp-dir "gnusuuar")) |
| 1144 | ".tar")) |
| 1145 | (gnus-uu-add-file tar-file) |
| 1146 | (call-process |
| 1147 | "sh" nil |
| 1148 | (get-buffer-create gnus-uu-output-buffer-name) nil "-c" |
| 1149 | (format "cd %s ; tar cf %s * ; cd .. ; rm -r %s" |
| 1150 | gnus-uu-shar-directory tar-file |
| 1151 | gnus-uu-shar-directory)) |
| 1152 | (if view |
| 1153 | (gnus-uu-view-file tar-file) |
| 1154 | (gnus-uu-save-file tar-file))) |
| 1155 | (if view |
| 1156 | (gnus-uu-view-file (elt files 2)) |
| 1157 | (gnus-uu-save-file (elt files 2))))))) |
| 1158 | |
| 1159 | (gnus-uu-summary-next-subject) |
| 1160 | |
| 1161 | (if (and gnus-uu-use-interactive-view view decoded) |
| 1162 | (gnus-uu-do-interactive)) |
| 1163 | |
| 1164 | (if (or (not gnus-uu-use-interactive-view) (not decoded)) |
| 1165 | (gnus-uu-clean-up)))) |
| 1166 | |
| 1167 | |
| 1168 | ;; Functions for saving and possibly digesting articles without |
| 1169 | ;; any decoding. |
| 1170 | |
| 1171 | (defconst gnus-uu-saved-article-name nil) |
| 1172 | |
| 1173 | ; VIEW isn't used, but is here anyway, to provide similar interface to |
| 1174 | ; the other related functions. If MARKED is non-nil, the list of |
| 1175 | ; marked articles is used. If NO-SAVE is non-nil, the articles aren't |
| 1176 | ; actually saved in a permanent location, but the collecting is done |
| 1177 | ; and a temporary file with the result is returned. |
| 1178 | (defun gnus-uu-save-articles (view marked &optional no-save) |
| 1179 | (let (list-of-articles) |
| 1180 | (save-excursion |
| 1181 | (gnus-uu-initialize) |
| 1182 | (if (not marked) |
| 1183 | (setq list-of-articles (gnus-uu-get-list-of-articles)) |
| 1184 | (setq list-of-articles (reverse gnus-uu-marked-article-list)) |
| 1185 | (setq gnus-uu-marked-article-list nil)) |
| 1186 | |
| 1187 | (if (not list-of-articles) |
| 1188 | (error "No list of articles")) |
| 1189 | |
| 1190 | (setq gnus-uu-saved-article-name |
| 1191 | (concat gnus-uu-work-dir |
| 1192 | (if no-save |
| 1193 | gnus-newsgroup-name |
| 1194 | (read-file-name "Enter file name: " gnus-newsgroup-name |
| 1195 | gnus-newsgroup-name)))) |
| 1196 | (gnus-uu-add-file gnus-uu-saved-article-name) |
| 1197 | (if (and (gnus-uu-grab-articles list-of-articles 'gnus-uu-save-article t) |
| 1198 | (not no-save)) |
| 1199 | (gnus-uu-save-file gnus-uu-saved-article-name) |
| 1200 | gnus-uu-saved-article-name)))) |
| 1201 | |
| 1202 | ; Function called by gnus-uu-grab-articles to treat each article. |
| 1203 | (defun gnus-uu-save-article (buffer in-state) |
| 1204 | (if (not gnus-uu-save-in-digest) |
| 1205 | (save-excursion |
| 1206 | (set-buffer buffer) |
| 1207 | (write-region 1 (point-max) gnus-uu-saved-article-name t) |
| 1208 | (cond ((eq in-state 'first) (list gnus-uu-saved-article-name 'begin)) |
| 1209 | ((eq in-state 'first-and-last) (list gnus-uu-saved-article-name 'begin 'end)) |
| 1210 | ((eq in-state 'last) (list 'end)) |
| 1211 | (t (list 'middle)))) |
| 1212 | (let (beg subj name headers headline sorthead body end-string state) |
| 1213 | (string-match "/\\([^/]*\\)$" gnus-uu-saved-article-name) |
| 1214 | (setq name (substring gnus-uu-saved-article-name (match-beginning 1) |
| 1215 | (match-end 1))) |
| 1216 | (if (or (eq in-state 'first) |
| 1217 | (eq in-state 'first-and-last)) |
| 1218 | (progn |
| 1219 | (setq state (list 'begin)) |
| 1220 | (save-excursion (set-buffer (get-buffer-create "*gnus-uu-body*")) |
| 1221 | (erase-buffer)) |
| 1222 | (save-excursion |
| 1223 | (set-buffer (get-buffer-create "*gnus-uu-pre*")) |
| 1224 | (erase-buffer) |
| 1225 | (insert (format |
| 1226 | "Date: %s\nFrom: %s\nSubject: %s Digest\n\nTopics:\n" |
| 1227 | (current-time-string) name name)))) |
| 1228 | (if (not (eq in-state 'end)) |
| 1229 | (setq state (list 'middle)))) |
| 1230 | (save-excursion |
| 1231 | (set-buffer (get-buffer "*gnus-uu-body*")) |
| 1232 | (goto-char (setq beg (point-max))) |
| 1233 | (save-excursion |
| 1234 | (save-restriction |
| 1235 | (set-buffer buffer) |
| 1236 | (goto-char 1) |
| 1237 | (re-search-forward "\n\n") |
| 1238 | (setq body (buffer-substring (1- (point)) (point-max))) |
| 1239 | (narrow-to-region 1 (point)) |
| 1240 | (setq headers (list "Date:" "From:" "To:" "Cc:" "Subject:" |
| 1241 | "Message-ID:" "Keywords:" "Summary:")) |
| 1242 | (while headers |
| 1243 | (setq headline (car headers)) |
| 1244 | (setq headers (cdr headers)) |
| 1245 | (goto-char 1) |
| 1246 | (if (re-search-forward (concat "^" headline ".*$") nil t) |
| 1247 | (setq sorthead |
| 1248 | (concat sorthead (buffer-substring |
| 1249 | (match-beginning 0) |
| 1250 | (match-end 0)) "\n")))) |
| 1251 | (widen))) |
| 1252 | (insert sorthead)(goto-char (point-max)) |
| 1253 | (insert body)(goto-char (point-max)) |
| 1254 | (insert (concat "\n" (make-string 30 ?-) "\n\n")) |
| 1255 | (goto-char beg) |
| 1256 | (if (re-search-forward "^Subject: \\(.*\\)$" nil t) |
| 1257 | (progn |
| 1258 | (setq subj (buffer-substring (match-beginning 1) (match-end 1))) |
| 1259 | (save-excursion |
| 1260 | (set-buffer (get-buffer "*gnus-uu-pre*")) |
| 1261 | (insert (format " %s\n" subj)))))) |
| 1262 | (if (or (eq in-state 'last) |
| 1263 | (eq in-state 'first-and-last)) |
| 1264 | (progn |
| 1265 | (save-excursion |
| 1266 | (set-buffer (get-buffer "*gnus-uu-pre*")) |
| 1267 | (insert (format "\n\n%s\n\n" (make-string 70 ?-))) |
| 1268 | (write-region 1 (point-max) gnus-uu-saved-article-name)) |
| 1269 | (save-excursion |
| 1270 | (set-buffer (get-buffer "*gnus-uu-body*")) |
| 1271 | (goto-char (point-max)) |
| 1272 | (insert |
| 1273 | (concat (setq end-string (format "End of %s Digest" name)) |
| 1274 | "\n")) |
| 1275 | (insert (concat (make-string (length end-string) ?*) "\n")) |
| 1276 | (write-region 1 (point-max) gnus-uu-saved-article-name t)) |
| 1277 | (kill-buffer (get-buffer "*gnus-uu-pre*")) |
| 1278 | (kill-buffer (get-buffer "*gnus-uu-body*")) |
| 1279 | (setq state (cons 'end state)))) |
| 1280 | (if (memq 'begin state) |
| 1281 | (cons gnus-uu-saved-article-name state) |
| 1282 | state)))) |
| 1283 | |
| 1284 | |
| 1285 | ;; Digest and forward articles |
| 1286 | |
| 1287 | (autoload 'gnus-mail-forward-using-mail "gnusmail" |
| 1288 | "Forward the current message to another user." t) |
| 1289 | (autoload 'gnus-mail-forward-using-mhe "gnusmail" |
| 1290 | "Forward the current message to another user." t) |
| 1291 | |
| 1292 | (defun gnus-uu-digest-and-forward (&optional marked) |
| 1293 | "Digests and forwards all articles in this series." |
| 1294 | (interactive) |
| 1295 | (let ((gnus-uu-save-in-digest t) |
| 1296 | file buf) |
| 1297 | (setq file (gnus-uu-save-articles nil marked t)) |
| 1298 | (switch-to-buffer (setq buf (get-buffer-create "*gnus-uu-forward*"))) |
| 1299 | (erase-buffer) |
| 1300 | (delete-other-windows) |
| 1301 | (erase-buffer) |
| 1302 | (insert-file file) |
| 1303 | (goto-char 1) |
| 1304 | (bury-buffer buf) |
| 1305 | (funcall gnus-mail-forward-method))) |
| 1306 | |
| 1307 | (defun gnus-uu-marked-digest-and-forward (&optional marked) |
| 1308 | "Digests and forwards all marked articles." |
| 1309 | (interactive) |
| 1310 | (gnus-uu-digest-and-forward t)) |
| 1311 | |
| 1312 | |
| 1313 | ;; Binhex treatment - not very advanced. |
| 1314 | |
| 1315 | (defconst gnus-uu-binhex-body-line |
| 1316 | "^[^:]...............................................................$") |
| 1317 | (defconst gnus-uu-binhex-begin-line |
| 1318 | "^:...............................................................$") |
| 1319 | (defconst gnus-uu-binhex-end-line |
| 1320 | ":$") |
| 1321 | (defvar gnus-uu-binhex-article-name nil) |
| 1322 | |
| 1323 | ; This just concatenates and strips stuff from binhexed articles. |
| 1324 | ; No actual unbinhexing takes place. VIEW is ignored. |
| 1325 | (defun gnus-uu-binhex-and-save (view marked) |
| 1326 | (gnus-uu-initialize) |
| 1327 | (let (list-of-articles) |
| 1328 | (save-excursion |
| 1329 | (if (not marked) |
| 1330 | (setq list-of-articles (gnus-uu-get-list-of-articles)) |
| 1331 | (setq list-of-articles (reverse gnus-uu-marked-article-list)) |
| 1332 | (setq gnus-uu-marked-article-list nil)) |
| 1333 | (if (not list-of-articles) |
| 1334 | (error "No list of articles")) |
| 1335 | |
| 1336 | (setq gnus-uu-binhex-article-name |
| 1337 | (concat gnus-uu-work-dir |
| 1338 | (read-file-name "Enter binhex file name: " |
| 1339 | gnus-newsgroup-name |
| 1340 | gnus-newsgroup-name))) |
| 1341 | (gnus-uu-add-file gnus-uu-binhex-article-name) |
| 1342 | (if (gnus-uu-grab-articles list-of-articles 'gnus-uu-binhex-article t) |
| 1343 | (gnus-uu-save-file gnus-uu-binhex-article-name)))) |
| 1344 | (gnus-uu-check-for-generated-files) |
| 1345 | (gnus-uu-summary-next-subject)) |
| 1346 | |
| 1347 | (defun gnus-uu-binhex-article (buffer in-state) |
| 1348 | (let (state start-char) |
| 1349 | (save-excursion |
| 1350 | (set-buffer buffer) |
| 1351 | (widen) |
| 1352 | (goto-char 1) |
| 1353 | (if (not (re-search-forward gnus-uu-binhex-begin-line nil t)) |
| 1354 | (if (not (re-search-forward gnus-uu-binhex-body-line nil t)) |
| 1355 | (setq state (list 'wrong-type)))) |
| 1356 | |
| 1357 | (if (memq 'wrong-type state) |
| 1358 | () |
| 1359 | (beginning-of-line) |
| 1360 | (setq start-char (point)) |
| 1361 | (if (looking-at gnus-uu-binhex-begin-line) |
| 1362 | (progn |
| 1363 | (setq state (list 'begin)) |
| 1364 | (write-region 1 1 gnus-uu-binhex-article-name)) |
| 1365 | (setq state (list 'middle))) |
| 1366 | (goto-char (point-max)) |
| 1367 | (re-search-backward (concat gnus-uu-binhex-body-line "\\|" |
| 1368 | gnus-uu-binhex-end-line) nil t) |
| 1369 | (if (looking-at gnus-uu-binhex-end-line) |
| 1370 | (setq state (if (memq 'begin state) |
| 1371 | (cons 'end state) |
| 1372 | (list 'end)))) |
| 1373 | (beginning-of-line) |
| 1374 | (forward-line 1) |
| 1375 | (if (file-exists-p gnus-uu-binhex-article-name) |
| 1376 | (append-to-file start-char (point) gnus-uu-binhex-article-name)))) |
| 1377 | (if (memq 'begin state) |
| 1378 | (cons gnus-uu-binhex-article-name state) |
| 1379 | state))) |
| 1380 | |
| 1381 | |
| 1382 | ;; Internal view commands |
| 1383 | |
| 1384 | ; This function takes two parameters. The first is name of the file to |
| 1385 | ; be viewed. `gnus-uu-view-file' will look for an action associated |
| 1386 | ; with the file type of the file. If it finds an appropriate action, |
| 1387 | ; the file will be attempted displayed. |
| 1388 | ; |
| 1389 | ; The second parameter specifies if the user is to be asked whether to |
| 1390 | ; save the file if viewing is unsuccessful. t means "do not ask." |
| 1391 | ; |
| 1392 | ; Note that the file given will be deleted by this function, one way |
| 1393 | ; or another. If `gnus-uu-asynchronous' is set, it won't be deleted |
| 1394 | ; right away, but sometime later. If the user is offered to save the |
| 1395 | ; file, it'll be moved to wherever the user wants it. |
| 1396 | |
| 1397 | ; `gnus-uu-view-file' returns t if viewing is successful. |
| 1398 | |
| 1399 | (defun gnus-uu-view-file (file &optional silent) |
| 1400 | (let (action did-view) |
| 1401 | (cond |
| 1402 | ((not (setq action (gnus-uu-get-action file))) |
| 1403 | (if (and (not silent) (not gnus-uu-use-interactive-view)) |
| 1404 | (progn |
| 1405 | (message "Couldn't find any rule for file '%s'" file) |
| 1406 | (sleep-for 2) |
| 1407 | (gnus-uu-ask-to-save-file file)))) |
| 1408 | |
| 1409 | ((and gnus-uu-use-interactive-view |
| 1410 | (not (string= (or action "") "gnus-uu-archive"))) |
| 1411 | (gnus-uu-enter-interactive-file (or action "") file)) |
| 1412 | |
| 1413 | (gnus-uu-ask-before-view |
| 1414 | (if (y-or-n-p (format "Do you want to view %s? " file)) |
| 1415 | (setq did-view (gnus-uu-call-file-action file action))) |
| 1416 | (message "")) |
| 1417 | |
| 1418 | ((setq did-view (gnus-uu-call-file-action file action))) |
| 1419 | |
| 1420 | ((not silent) |
| 1421 | (gnus-uu-ask-to-save-file file))) |
| 1422 | |
| 1423 | (if (and (file-exists-p file) |
| 1424 | (not gnus-uu-use-interactive-view) |
| 1425 | (or |
| 1426 | (not (and gnus-uu-asynchronous did-view)) |
| 1427 | (string= (or action "") "gnus-uu-archive"))) |
| 1428 | (delete-file file)) |
| 1429 | |
| 1430 | did-view)) |
| 1431 | |
| 1432 | (defun gnus-uu-call-file-action (file action) |
| 1433 | (prog1 |
| 1434 | (if gnus-uu-asynchronous |
| 1435 | (gnus-uu-call-asynchronous file action) |
| 1436 | (gnus-uu-call-synchronous file action)) |
| 1437 | (if gnus-uu-view-and-save |
| 1438 | (gnus-uu-ask-to-save-file file)))) |
| 1439 | |
| 1440 | (defun gnus-uu-ask-to-save-file (file) |
| 1441 | (if (y-or-n-p (format "Do you want to save the file %s? " file)) |
| 1442 | (gnus-uu-save-file file)) |
| 1443 | (message "")) |
| 1444 | |
| 1445 | (defun gnus-uu-get-action (file-name) |
| 1446 | (let (action) |
| 1447 | (setq action |
| 1448 | (gnus-uu-choose-action |
| 1449 | file-name |
| 1450 | (append |
| 1451 | (if (and gnus-uu-use-interactive-view |
| 1452 | gnus-uu-user-interactive-view-rules) |
| 1453 | gnus-uu-user-interactive-view-rules |
| 1454 | gnus-uu-user-view-rules) |
| 1455 | (if (or gnus-uu-ignore-default-view-rules |
| 1456 | (not gnus-uu-use-interactive-view)) |
| 1457 | () |
| 1458 | gnus-uu-default-interactive-view-rules-begin) |
| 1459 | (if gnus-uu-ignore-default-view-rules |
| 1460 | nil |
| 1461 | gnus-uu-default-view-rules) |
| 1462 | (if gnus-uu-use-interactive-view |
| 1463 | (append gnus-uu-user-interactive-view-rules-end |
| 1464 | (if gnus-uu-ignore-default-view-rules |
| 1465 | () |
| 1466 | gnus-uu-default-interactive-view-rules-end)) |
| 1467 | gnus-uu-user-view-rules-end)))) |
| 1468 | (if (and (not (string= (or action "") "gnus-uu-archive")) |
| 1469 | gnus-uu-view-with-metamail) |
| 1470 | (if (setq action |
| 1471 | (gnus-uu-choose-action file-name gnus-uu-ext-to-mime-list)) |
| 1472 | (setq action (format "metamail -d -b -c \"%s\"" action)))) |
| 1473 | action)) |
| 1474 | |
| 1475 | ; `gnus-uu-call-synchronous' takes two parameters: The name of the |
| 1476 | ; file to be displayed and the command to display it with. Returns t |
| 1477 | ; on success and nil if the file couldn't be displayed. |
| 1478 | (defun gnus-uu-call-synchronous (file-name action) |
| 1479 | (let (did-view command) |
| 1480 | (save-excursion |
| 1481 | (set-buffer (get-buffer-create gnus-uu-output-buffer-name)) |
| 1482 | (erase-buffer) |
| 1483 | (setq command (gnus-uu-command action file-name)) |
| 1484 | (message "Viewing with '%s'" command) |
| 1485 | (if (not (= 0 (call-process "sh" nil t nil "-c" command))) |
| 1486 | (progn |
| 1487 | (goto-char 1) |
| 1488 | (while (re-search-forward "\n" nil t) |
| 1489 | (replace-match " ")) |
| 1490 | (message (concat "Error: " (buffer-substring 1 (point-max)))) |
| 1491 | (sit-for 2)) |
| 1492 | (message "") |
| 1493 | (setq did-view t))) |
| 1494 | did-view)) |
| 1495 | |
| 1496 | ; `gnus-uu-call-asyncronous' takes two parameters: The name of the |
| 1497 | ; file to be displayed and the command to display it with. Since the |
| 1498 | ; view command is executed asynchronously, it's kinda hard to decide |
| 1499 | ; whether the command succeded or not, so this function always returns |
| 1500 | ; t. It also adds "; rm -f file-name" to the end of the execution |
| 1501 | ; string, so the file will be removed after viewing has ended. |
| 1502 | (defun gnus-uu-call-asynchronous (file-name action) |
| 1503 | (let (command file tmp-file start) |
| 1504 | (while (string-match "/" file-name start) |
| 1505 | (setq start (1+ (match-beginning 0)))) |
| 1506 | (setq file (substring file-name start)) |
| 1507 | (setq tmp-file (concat gnus-uu-work-dir file)) |
| 1508 | (if (string= tmp-file file-name) |
| 1509 | () |
| 1510 | (rename-file file-name tmp-file t) |
| 1511 | (setq file-name tmp-file)) |
| 1512 | |
| 1513 | (setq command (gnus-uu-command action file-name)) |
| 1514 | (setq command (format "%s ; rm -f %s" command file-name)) |
| 1515 | (message "Viewing with %s" command) |
| 1516 | (start-process "gnus-uu-view" nil "sh" "-c" command) |
| 1517 | t)) |
| 1518 | |
| 1519 | ; `gnus-uu-decode-and-strip' does all the main work. It finds out what |
| 1520 | ; articles to grab, grabs them, strips the result and decodes. If any |
| 1521 | ; of these operations fail, it returns nil, t otherwise. If shar is |
| 1522 | ; t, it will pass this on to `gnus-uu-grab-articles', which will |
| 1523 | ; (probably) unshar the articles. If use-marked is non-nil, it won't |
| 1524 | ; try to find articles, but use the marked list. |
| 1525 | (defun gnus-uu-decode-and-strip (&optional shar use-marked limit) |
| 1526 | (let (list-of-articles) |
| 1527 | (save-excursion |
| 1528 | |
| 1529 | (if use-marked |
| 1530 | (if (not gnus-uu-marked-article-list) |
| 1531 | (message "No articles marked") |
| 1532 | (setq list-of-articles (reverse gnus-uu-marked-article-list)) |
| 1533 | (setq gnus-uu-marked-article-list nil)) |
| 1534 | (setq list-of-articles (gnus-uu-get-list-of-articles))) |
| 1535 | |
| 1536 | (and list-of-articles |
| 1537 | (gnus-uu-grab-articles |
| 1538 | list-of-articles |
| 1539 | (if shar 'gnus-uu-unshar-article 'gnus-uu-uustrip-article-as) |
| 1540 | t limit))))) |
| 1541 | |
| 1542 | ; Takes a string and puts a \ in front of every special character; |
| 1543 | ; ignores any leading "version numbers" thingies that they use in the |
| 1544 | ; comp.binaries groups, and either replaces anything that looks like |
| 1545 | ; "2/3" with "[0-9]+/[0-9]+" or, if it can't find something like that, |
| 1546 | ; replaces the last two numbers with "[0-9]+". This, in my experience, |
| 1547 | ; should get most postings of a series." |
| 1548 | (defun gnus-uu-reginize-string (string) |
| 1549 | (let ((count 2) |
| 1550 | (vernum "v[0-9]+[a-z][0-9]+:") |
| 1551 | reg beg) |
| 1552 | (save-excursion |
| 1553 | (set-buffer (get-buffer-create gnus-uu-output-buffer-name)) |
| 1554 | (erase-buffer) |
| 1555 | (insert (regexp-quote string)) |
| 1556 | (setq beg 1) |
| 1557 | |
| 1558 | (setq case-fold-search nil) |
| 1559 | (goto-char 1) |
| 1560 | (if (looking-at vernum) |
| 1561 | (progn |
| 1562 | (replace-match vernum t t) |
| 1563 | (setq beg (length vernum)))) |
| 1564 | |
| 1565 | (goto-char beg) |
| 1566 | (if (re-search-forward "[ \t]*[0-9]+/[0-9]+" nil t) |
| 1567 | (replace-match " [0-9]+/[0-9]+") |
| 1568 | |
| 1569 | (goto-char beg) |
| 1570 | (if (re-search-forward "[0-9]+[ \t]*of[ \t]*[0-9]+" nil t) |
| 1571 | (replace-match "[0-9]+ of [0-9]+") |
| 1572 | |
| 1573 | (end-of-line) |
| 1574 | (while (and (re-search-backward "[0-9]" nil t) (> count 0)) |
| 1575 | (while (and |
| 1576 | (looking-at "[0-9]") |
| 1577 | (< 1 (goto-char (1- (point)))))) |
| 1578 | (re-search-forward "[0-9]+" nil t) |
| 1579 | (replace-match "[0-9]+") |
| 1580 | (backward-char 5) |
| 1581 | (setq count (1- count))))) |
| 1582 | |
| 1583 | (goto-char beg) |
| 1584 | (while (re-search-forward "[ \t]+" nil t) |
| 1585 | (replace-match "[ \t]*" t t)) |
| 1586 | |
| 1587 | (buffer-substring 1 (point-max))))) |
| 1588 | |
| 1589 | ; Finds all articles that matches the regular expression given. |
| 1590 | ; Returns the resulting list. SUBJECT is the regular expression to be |
| 1591 | ; matched. If it is nil, the current article name will be used. If |
| 1592 | ; MARK-ARTICLES is non-nil, articles found are marked. If ONLY-UNREAD |
| 1593 | ; is non-nil, only unread articles are chose. If DO-NOT-TRANSLATE is |
| 1594 | ; non-nil, article names are not equialized before sorting. |
| 1595 | (defun gnus-uu-get-list-of-articles (&optional subject mark-articles only-unread do-not-translate) |
| 1596 | (let (beg end reg-subject list-of-subjects list-of-numbers art-num) |
| 1597 | (save-excursion |
| 1598 | |
| 1599 | ; If the subject is not given, this function looks at the current subject |
| 1600 | ; and takes that. |
| 1601 | |
| 1602 | (if subject |
| 1603 | (setq reg-subject subject) |
| 1604 | (end-of-line) |
| 1605 | (setq end (point)) |
| 1606 | (beginning-of-line) |
| 1607 | (if (not (re-search-forward "\\] " end t)) |
| 1608 | (progn (message "No valid subject chosen") (sit-for 2)) |
| 1609 | (setq subject (buffer-substring (point) end)) |
| 1610 | (setq reg-subject |
| 1611 | (concat "\\[.*\\] " (gnus-uu-reginize-string subject))))) |
| 1612 | |
| 1613 | ; (message reg-subject)(sleep-for 2) |
| 1614 | |
| 1615 | (if reg-subject |
| 1616 | (progn |
| 1617 | |
| 1618 | ; Collect all subjects matching reg-subject. |
| 1619 | |
| 1620 | (let ((case-fold-search t)) |
| 1621 | (goto-char 1) |
| 1622 | (while (re-search-forward reg-subject nil t) |
| 1623 | (beginning-of-line) |
| 1624 | (setq beg (point)) |
| 1625 | (if (or (not only-unread) (looking-at " \\|-")) |
| 1626 | (progn |
| 1627 | (end-of-line) |
| 1628 | (setq list-of-subjects (cons |
| 1629 | (buffer-substring beg (point)) |
| 1630 | list-of-subjects))) |
| 1631 | (end-of-line)))) |
| 1632 | |
| 1633 | ; Expand all numbers in all the subjects: (hi9 -> hi0009, etc). |
| 1634 | |
| 1635 | (setq list-of-subjects (gnus-uu-expand-numbers |
| 1636 | list-of-subjects |
| 1637 | (not do-not-translate))) |
| 1638 | |
| 1639 | ; Sort the subjects. |
| 1640 | |
| 1641 | (setq list-of-subjects (sort list-of-subjects 'gnus-uu-string<)) |
| 1642 | |
| 1643 | ; Get the article numbers from the sorted list of subjects. |
| 1644 | |
| 1645 | (while list-of-subjects |
| 1646 | (setq art-num (gnus-uu-article-number (car list-of-subjects))) |
| 1647 | (if mark-articles (gnus-summary-mark-as-read art-num ?#)) |
| 1648 | (setq list-of-numbers (cons art-num list-of-numbers)) |
| 1649 | (setq list-of-subjects (cdr list-of-subjects))) |
| 1650 | |
| 1651 | (setq list-of-numbers (nreverse list-of-numbers)))) |
| 1652 | |
| 1653 | list-of-numbers))) |
| 1654 | |
| 1655 | ; Takes a list of strings and "expands" all numbers in all the |
| 1656 | ; strings. That is, this function makes all numbers equal length by |
| 1657 | ; prepending lots of zeroes before each number. This is to ease later |
| 1658 | ; sorting to find out what sequence the articles are supposed to be |
| 1659 | ; decoded in. Returns the list of expanded strings. |
| 1660 | (defun gnus-uu-expand-numbers (string-list &optional translate) |
| 1661 | (let (string out-list pos num) |
| 1662 | (save-excursion |
| 1663 | (set-buffer (get-buffer-create gnus-uu-output-buffer-name)) |
| 1664 | (while string-list |
| 1665 | (erase-buffer) |
| 1666 | (setq string (car string-list)) |
| 1667 | (setq string-list (cdr string-list)) |
| 1668 | (insert string) |
| 1669 | (goto-char 1) |
| 1670 | (while (re-search-forward "[ \t]+" nil t) |
| 1671 | (replace-match " ")) |
| 1672 | (goto-char 1) |
| 1673 | (if translate |
| 1674 | (while (re-search-forward "[A-Za-z]" nil t) |
| 1675 | (replace-match "a" t t))) |
| 1676 | |
| 1677 | (goto-char 1) |
| 1678 | (if (not (search-forward "] " nil t)) |
| 1679 | () |
| 1680 | (while (re-search-forward "[0-9]+" nil t) |
| 1681 | (replace-match |
| 1682 | (format "%06d" |
| 1683 | (string-to-int (buffer-substring |
| 1684 | (match-beginning 0) (match-end 0)))))) |
| 1685 | (setq string (buffer-substring 1 (point-max))) |
| 1686 | (setq out-list (cons string out-list))))) |
| 1687 | out-list)) |
| 1688 | |
| 1689 | ; Used in a sort for finding out what string is bigger, but ignoring |
| 1690 | ; everything before the subject part. |
| 1691 | (defun gnus-uu-string< (string1 string2) |
| 1692 | (string< (substring string1 (string-match "\\] " string1)) |
| 1693 | (substring string2 (string-match "\\] " string2)))) |
| 1694 | |
| 1695 | |
| 1696 | ;; gnus-uu-grab-article |
| 1697 | ; |
| 1698 | ; This is the general multi-article treatment function. It takes a |
| 1699 | ; list of articles to be grabbed and a function to apply to each |
| 1700 | ; article. It puts the result in `gnus-uu-result-buffer'. |
| 1701 | ; |
| 1702 | ; The function to be called should take two parameters. The first |
| 1703 | ; parameter is the article buffer. The function should leave the |
| 1704 | ; result, if any, in this buffer. This result is then appended on to |
| 1705 | ; the `gnus-uu-result-buffer'. Most treatment functions will just |
| 1706 | ; generate files... |
| 1707 | ; |
| 1708 | ; The second parameter is the state of the list of articles, and can |
| 1709 | ; have four values: `first', `middle', `last' and `first-and-last'. |
| 1710 | ; |
| 1711 | ; The function should return a list. The list may contain the |
| 1712 | ; following symbols: |
| 1713 | ; `error' if an error occurred |
| 1714 | ; `begin' if the beginning of an encoded file has been received |
| 1715 | ; If the list returned contains a `begin', the first element of |
| 1716 | ; the list *must* be a string with the file name of the decoded |
| 1717 | ; file. |
| 1718 | ; `end' if the the end of an encoded file has been received |
| 1719 | ; `middle' if the article was a body part of an encoded file |
| 1720 | ; `wrong-type' if the article was not a part of an encoded file |
| 1721 | ; `ok', which can be used everything is ok |
| 1722 | |
| 1723 | (defvar gnus-uu-has-been-grabbed nil) |
| 1724 | |
| 1725 | (defun gnus-uu-unmark-list-of-grabbed (&optional dont-unmark-last-article) |
| 1726 | (let (art) |
| 1727 | (if (not (and gnus-uu-has-been-grabbed |
| 1728 | gnus-uu-unmark-articles-not-decoded)) |
| 1729 | () |
| 1730 | (if dont-unmark-last-article |
| 1731 | (progn |
| 1732 | (setq art (car gnus-uu-has-been-grabbed)) |
| 1733 | (setq gnus-uu-has-been-grabbed (cdr gnus-uu-has-been-grabbed)))) |
| 1734 | (while gnus-uu-has-been-grabbed |
| 1735 | (gnus-summary-mark-as-unread (car gnus-uu-has-been-grabbed) t) |
| 1736 | (setq gnus-uu-has-been-grabbed (cdr gnus-uu-has-been-grabbed))) |
| 1737 | (if dont-unmark-last-article |
| 1738 | (setq gnus-uu-has-been-grabbed (list art)))))) |
| 1739 | |
| 1740 | |
| 1741 | ; This function takes a list of articles and a function to apply to |
| 1742 | ; each article grabbed. The result of the function is appended on to |
| 1743 | ; `gnus-uu-result-buffer'. |
| 1744 | ; |
| 1745 | ; This function returns a list of files decoded if the grabbing and |
| 1746 | ; the process-function has been successful and nil otherwise. |
| 1747 | (defun gnus-uu-grab-articles (list-of-articles process-function &optional sloppy limit) |
| 1748 | (let ((result-buffer (get-buffer-create gnus-uu-result-buffer)) |
| 1749 | (state 'first) |
| 1750 | (wrong-type t) |
| 1751 | has-been-begin has-been-end |
| 1752 | article result-file result-files process-state) |
| 1753 | |
| 1754 | (save-excursion |
| 1755 | (set-buffer result-buffer) |
| 1756 | (erase-buffer)) |
| 1757 | (setq gnus-uu-has-been-grabbed nil) |
| 1758 | |
| 1759 | (while (and list-of-articles |
| 1760 | (not (memq 'error process-state)) |
| 1761 | (or sloppy |
| 1762 | (not (memq 'end process-state)))) |
| 1763 | |
| 1764 | (setq article (car list-of-articles)) |
| 1765 | (setq list-of-articles (cdr list-of-articles)) |
| 1766 | (setq gnus-uu-has-been-grabbed (cons article gnus-uu-has-been-grabbed)) |
| 1767 | |
| 1768 | (if (> article gnus-uu-highest-article-number) |
| 1769 | (setq gnus-uu-highest-article-number article)) |
| 1770 | |
| 1771 | (if (eq list-of-articles ()) |
| 1772 | (if (eq state 'first) |
| 1773 | (setq state 'first-and-last) |
| 1774 | (setq state 'last))) |
| 1775 | |
| 1776 | (message "Getting article %d" article) |
| 1777 | (if (not (= (or gnus-current-article 0) article)) |
| 1778 | (gnus-summary-display-article article)) |
| 1779 | (gnus-summary-mark-as-read article) |
| 1780 | |
| 1781 | (save-excursion (set-buffer gnus-article-buffer) (widen)) |
| 1782 | |
| 1783 | (setq process-state (funcall process-function gnus-article-buffer state)) |
| 1784 | |
| 1785 | ; (message "process-state er %s" process-state)(sleep-for 3) |
| 1786 | |
| 1787 | (if (or (memq 'begin process-state) |
| 1788 | (and (or (eq state 'first) (eq state 'first-and-last)) |
| 1789 | (memq 'ok process-state))) |
| 1790 | (progn |
| 1791 | (if has-been-begin |
| 1792 | (if (file-exists-p result-file) (delete-file result-file))) |
| 1793 | (setq result-file (car process-state)) |
| 1794 | (setq has-been-begin t) |
| 1795 | (setq has-been-end nil))) |
| 1796 | |
| 1797 | (if (memq 'end process-state) |
| 1798 | (progn |
| 1799 | (setq gnus-uu-has-been-grabbed nil) |
| 1800 | (setq result-files (cons result-file result-files)) |
| 1801 | (setq has-been-end t) |
| 1802 | (setq has-been-begin nil) |
| 1803 | (if (and limit (= (length result-files) limit)) |
| 1804 | (progn |
| 1805 | (setq list-of-articles nil) |
| 1806 | (setq gnus-uu-marked-article-list nil))))) |
| 1807 | |
| 1808 | (if (and (or (eq state 'last) (eq state 'first-and-last)) |
| 1809 | (not (memq 'end process-state))) |
| 1810 | (if (and result-file (file-exists-p result-file)) |
| 1811 | (delete-file result-file))) |
| 1812 | |
| 1813 | (setq result-file nil) |
| 1814 | |
| 1815 | (if (not (memq 'wrong-type process-state)) |
| 1816 | (setq wrong-type nil) |
| 1817 | (if gnus-uu-unmark-articles-not-decoded |
| 1818 | (gnus-summary-mark-as-unread article t))) |
| 1819 | |
| 1820 | (if sloppy (setq wrong-type nil)) |
| 1821 | |
| 1822 | (if (and (not has-been-begin) |
| 1823 | (not sloppy) |
| 1824 | (or (memq 'end process-state) |
| 1825 | (memq 'middle process-state))) |
| 1826 | (progn |
| 1827 | (setq process-state (list 'error)) |
| 1828 | (message "No begin part at the beginning") |
| 1829 | (sleep-for 2)) |
| 1830 | (setq state 'middle))) |
| 1831 | |
| 1832 | (if result-files |
| 1833 | () |
| 1834 | (if (not has-been-begin) |
| 1835 | (message "Wrong type file") |
| 1836 | (if (memq 'error process-state) |
| 1837 | (setq result-files nil) |
| 1838 | (if (not (or (memq 'ok process-state) |
| 1839 | (memq 'end process-state))) |
| 1840 | (progn |
| 1841 | (message "End of articles reached before end of file") |
| 1842 | (setq result-files nil)) |
| 1843 | (gnus-uu-unmark-list-of-grabbed))))) |
| 1844 | (setq gnus-uu-list-of-files-decoded result-files) |
| 1845 | result-files)) |
| 1846 | |
| 1847 | (defun gnus-uu-uudecode-sentinel (process event) |
| 1848 | (delete-process (get-process process))) |
| 1849 | |
| 1850 | ; Uudecodes a file asynchronously. |
| 1851 | (defun gnus-uu-uustrip-article-as (process-buffer in-state) |
| 1852 | (let ((state (list 'ok)) |
| 1853 | (process-connection-type nil) |
| 1854 | start-char pst name-beg name-end) |
| 1855 | (save-excursion |
| 1856 | (set-buffer process-buffer) |
| 1857 | (let ((case-fold-search nil) |
| 1858 | (buffer-read-only nil)) |
| 1859 | |
| 1860 | (goto-char 1) |
| 1861 | |
| 1862 | (if gnus-uu-kill-carriage-return |
| 1863 | (progn |
| 1864 | (while (search-forward "\r" nil t) |
| 1865 | (delete-backward-char 1)) |
| 1866 | (goto-char 1))) |
| 1867 | |
| 1868 | (if (not (re-search-forward gnus-uu-begin-string nil t)) |
| 1869 | (if (not (re-search-forward gnus-uu-body-line nil t)) |
| 1870 | (setq state (list 'wrong-type)))) |
| 1871 | |
| 1872 | (if (memq 'wrong-type state) |
| 1873 | () |
| 1874 | (beginning-of-line) |
| 1875 | (setq start-char (point)) |
| 1876 | |
| 1877 | (if (looking-at gnus-uu-begin-string) |
| 1878 | (progn |
| 1879 | (setq name-end (match-end 1)) |
| 1880 | |
| 1881 | ; Replace any slashes and spaces in file names before decoding |
| 1882 | (goto-char (setq name-beg (match-beginning 1))) |
| 1883 | (while (re-search-forward "/" name-end t) |
| 1884 | (replace-match ",")) |
| 1885 | (goto-char name-beg) |
| 1886 | (while (re-search-forward " " name-end t) |
| 1887 | (replace-match "_")) |
| 1888 | |
| 1889 | (setq gnus-uu-file-name (buffer-substring name-beg name-end)) |
| 1890 | (and gnus-uu-uudecode-process |
| 1891 | (setq pst (process-status |
| 1892 | (or gnus-uu-uudecode-process "nevair"))) |
| 1893 | (if (or (eq pst 'stop) (eq pst 'run)) |
| 1894 | (progn |
| 1895 | (delete-process gnus-uu-uudecode-process) |
| 1896 | (gnus-uu-unmark-list-of-grabbed t)))) |
| 1897 | (setq gnus-uu-uudecode-process |
| 1898 | (start-process |
| 1899 | "*uudecode*" |
| 1900 | (get-buffer-create gnus-uu-output-buffer-name) |
| 1901 | "sh" "-c" |
| 1902 | (format "cd %s ; uudecode" gnus-uu-work-dir))) |
| 1903 | (set-process-sentinel |
| 1904 | gnus-uu-uudecode-process 'gnus-uu-uudecode-sentinel) |
| 1905 | (setq state (list 'begin)) |
| 1906 | (gnus-uu-add-file (concat gnus-uu-work-dir gnus-uu-file-name))) |
| 1907 | (setq state (list 'middle))) |
| 1908 | |
| 1909 | (goto-char (point-max)) |
| 1910 | |
| 1911 | (re-search-backward |
| 1912 | (concat gnus-uu-body-line "\\|" gnus-uu-end-string) nil t) |
| 1913 | (beginning-of-line) |
| 1914 | |
| 1915 | (if (looking-at gnus-uu-end-string) |
| 1916 | (setq state (cons 'end state))) |
| 1917 | (forward-line 1) |
| 1918 | |
| 1919 | (and gnus-uu-uudecode-process |
| 1920 | (setq pst (process-status |
| 1921 | (or gnus-uu-uudecode-process "nevair"))) |
| 1922 | (if (or (eq pst 'run) (eq pst 'stop)) |
| 1923 | (progn |
| 1924 | (if gnus-uu-correct-stripped-uucode |
| 1925 | (progn |
| 1926 | (gnus-uu-check-correct-stripped-uucode |
| 1927 | start-char (point)) |
| 1928 | (goto-char (point-max)) |
| 1929 | (re-search-backward |
| 1930 | (concat gnus-uu-body-line "\\|" |
| 1931 | gnus-uu-end-string) |
| 1932 | nil t) |
| 1933 | (forward-line 1))) |
| 1934 | (condition-case err |
| 1935 | (process-send-region gnus-uu-uudecode-process |
| 1936 | start-char (point)) |
| 1937 | (error |
| 1938 | (progn |
| 1939 | (message "gnus-uu: Couldn't uudecode") |
| 1940 | (sleep-for 2) |
| 1941 | (setq state (list 'wrong-type)) |
| 1942 | (delete-process gnus-uu-uudecode-process)))) |
| 1943 | (if (memq 'end state) |
| 1944 | (accept-process-output gnus-uu-uudecode-process))) |
| 1945 | (setq state (list 'wrong-type)))) |
| 1946 | (if (not gnus-uu-uudecode-process) |
| 1947 | (setq state (list 'wrong-type))))) |
| 1948 | |
| 1949 | (if (memq 'begin state) |
| 1950 | (cons (concat gnus-uu-work-dir gnus-uu-file-name) state) |
| 1951 | state)))) |
| 1952 | |
| 1953 | ; This function is used by `gnus-uu-grab-articles' to treat |
| 1954 | ; a shared article. |
| 1955 | (defun gnus-uu-unshar-article (process-buffer in-state) |
| 1956 | (let ((state (list 'ok)) |
| 1957 | start-char) |
| 1958 | (save-excursion |
| 1959 | (set-buffer process-buffer) |
| 1960 | (goto-char 1) |
| 1961 | (if (not (re-search-forward gnus-uu-shar-begin-string nil t)) |
| 1962 | (setq state (list 'wrong-type)) |
| 1963 | (beginning-of-line) |
| 1964 | (setq start-char (point)) |
| 1965 | (call-process-region |
| 1966 | start-char (point-max) "sh" nil |
| 1967 | (get-buffer-create gnus-uu-output-buffer-name) nil |
| 1968 | "-c" (concat "cd " gnus-uu-shar-directory " ; sh")))) |
| 1969 | state)) |
| 1970 | |
| 1971 | ; Returns the name of what the shar file is going to unpack. |
| 1972 | (defun gnus-uu-find-name-in-shar () |
| 1973 | (let ((oldpoint (point)) |
| 1974 | res) |
| 1975 | (goto-char 1) |
| 1976 | (if (re-search-forward gnus-uu-shar-name-marker nil t) |
| 1977 | (setq res (buffer-substring (match-beginning 1) (match-end 1)))) |
| 1978 | (goto-char oldpoint) |
| 1979 | res)) |
| 1980 | |
| 1981 | ; Returns the article number of the given subject. |
| 1982 | (defun gnus-uu-article-number (subject) |
| 1983 | (let (end) |
| 1984 | (string-match "[0-9]+[^0-9]" subject 1) |
| 1985 | (setq end (match-end 0)) |
| 1986 | (string-to-int |
| 1987 | (substring subject (string-match "[0-9]" subject 1) end)))) |
| 1988 | |
| 1989 | ; `gnus-uu-choose-action' chooses what action to perform given the name |
| 1990 | ; and `gnus-uu-file-action-list'. Returns either nil if no action is |
| 1991 | ; found, or the name of the command to run if such a rule is found. |
| 1992 | (defun gnus-uu-choose-action (file-name file-action-list &optional no-ignore) |
| 1993 | (let ((action-list (copy-sequence file-action-list)) |
| 1994 | rule action) |
| 1995 | (and |
| 1996 | (or no-ignore |
| 1997 | (and (not |
| 1998 | (and gnus-uu-ignore-files-by-name |
| 1999 | (string-match gnus-uu-ignore-files-by-name file-name))) |
| 2000 | (not |
| 2001 | (and gnus-uu-ignore-files-by-type |
| 2002 | (string-match gnus-uu-ignore-files-by-type |
| 2003 | (or (gnus-uu-choose-action |
| 2004 | file-name gnus-uu-ext-to-mime-list t) |
| 2005 | "")))))) |
| 2006 | (while (not (or (eq action-list ()) action)) |
| 2007 | (setq rule (car action-list)) |
| 2008 | (setq action-list (cdr action-list)) |
| 2009 | (if (string-match (car rule) file-name) |
| 2010 | (setq action (car (cdr rule)))))) |
| 2011 | action)) |
| 2012 | |
| 2013 | (defun gnus-uu-save-directory (from-dir &optional default-dir ignore-existing) |
| 2014 | (let (dir file-name command files file) |
| 2015 | (setq files (directory-files from-dir t)) |
| 2016 | (if default-dir |
| 2017 | (setq dir default-dir) |
| 2018 | (setq dir (gnus-uu-read-directory |
| 2019 | (concat "Where do you want the file" |
| 2020 | (if (< 3 (length files)) "s" "") "? ")))) |
| 2021 | |
| 2022 | (while files |
| 2023 | (setq file (car files)) |
| 2024 | (setq files (cdr files)) |
| 2025 | (string-match "/[^/]*$" file) |
| 2026 | (setq file-name (substring file (1+ (match-beginning 0)))) |
| 2027 | (if (string-match "^\\.\\.?$" file-name) |
| 2028 | () |
| 2029 | (if (and (not ignore-existing) (file-exists-p (concat dir file-name))) |
| 2030 | (setq file-name |
| 2031 | (read-file-name "File exists. Enter a new name: " dir |
| 2032 | (concat dir file-name) nil file-name)) |
| 2033 | (setq file-name (concat dir file-name))) |
| 2034 | (rename-file file file-name t))))) |
| 2035 | |
| 2036 | ; Moves the file from the tmp directory to where the user wants it. |
| 2037 | (defun gnus-uu-save-file (from-file-name &optional default-dir ignore-existing) |
| 2038 | (let (dir file-name command) |
| 2039 | (string-match "/[^/]*$" from-file-name) |
| 2040 | (setq file-name (substring from-file-name (1+ (match-beginning 0)))) |
| 2041 | (if default-dir |
| 2042 | (setq dir default-dir) |
| 2043 | (setq dir (gnus-uu-read-directory "Where do you want the file? "))) |
| 2044 | (if (and (not ignore-existing) (file-exists-p (concat dir file-name))) |
| 2045 | (setq file-name |
| 2046 | (read-file-name "File exist. Enter a new name: " dir |
| 2047 | (concat dir file-name) nil file-name)) |
| 2048 | (setq file-name (concat dir file-name))) |
| 2049 | (rename-file from-file-name file-name t))) |
| 2050 | |
| 2051 | (defun gnus-uu-read-directory (prompt &optional default) |
| 2052 | (let (dir ok create) |
| 2053 | (while (not ok) |
| 2054 | (setq ok t) |
| 2055 | (setq dir (if default default |
| 2056 | (read-file-name prompt gnus-uu-current-save-dir |
| 2057 | gnus-uu-current-save-dir))) |
| 2058 | (while (string-match "/$" dir) |
| 2059 | (setq dir (substring dir 0 (match-beginning 0)))) |
| 2060 | (if (file-exists-p dir) |
| 2061 | (if (not (file-directory-p dir)) |
| 2062 | (progn |
| 2063 | (setq ok nil) |
| 2064 | (message "%s is a file" dir) |
| 2065 | (sit-for 2))) |
| 2066 | (setq create ?o) |
| 2067 | (while (not (or (= create ?y) (= create ?n))) |
| 2068 | (message "%s: No such directory. Do you want to create it? (y/n)" |
| 2069 | dir) |
| 2070 | (setq create (read-char))) |
| 2071 | (if (= create ?y) (make-directory dir)))) |
| 2072 | (setq gnus-uu-current-save-dir (concat dir "/")))) |
| 2073 | |
| 2074 | ; Unpacks an archive and views all the files in it. Returns t if |
| 2075 | ; viewing one or more files is successful. |
| 2076 | (defun gnus-uu-treat-archive (file-path) |
| 2077 | (let ((did-unpack t) |
| 2078 | action command files file file-name dir) |
| 2079 | (setq action (gnus-uu-choose-action |
| 2080 | file-path (append gnus-uu-user-archive-rules |
| 2081 | (if gnus-uu-ignore-default-archive-rules |
| 2082 | nil |
| 2083 | gnus-uu-default-archive-rules)))) |
| 2084 | |
| 2085 | (if (not action) (error "No unpackers for the file %s" file-path)) |
| 2086 | |
| 2087 | (string-match "/[^/]*$" file-path) |
| 2088 | (setq file-name (substring file-path (1+ (match-beginning 0)))) |
| 2089 | (setq dir (substring file-path 0 (match-beginning 0))) |
| 2090 | |
| 2091 | (if (gnus-uu-string-in-list action gnus-uu-destructive-archivers) |
| 2092 | (copy-file file-path (concat file-path "~") t)) |
| 2093 | |
| 2094 | (setq command (format "cd %s ; %s" dir (gnus-uu-command action file-path))) |
| 2095 | |
| 2096 | (save-excursion |
| 2097 | (set-buffer (get-buffer-create gnus-uu-output-buffer-name)) |
| 2098 | (erase-buffer)) |
| 2099 | |
| 2100 | (message "Unpacking: %s..." (gnus-uu-command action file-path)) |
| 2101 | |
| 2102 | (if (= 0 (call-process "sh" nil |
| 2103 | (get-buffer-create gnus-uu-output-buffer-name) |
| 2104 | nil "-c" command)) |
| 2105 | (message "") |
| 2106 | (if (not gnus-uu-use-interactive-view) |
| 2107 | (progn |
| 2108 | (message "Error during unpacking of archive") |
| 2109 | (sleep-for 2))) |
| 2110 | (setq did-unpack nil)) |
| 2111 | |
| 2112 | (if (gnus-uu-string-in-list action gnus-uu-destructive-archivers) |
| 2113 | (rename-file (concat file-path "~") file-path t)) |
| 2114 | |
| 2115 | did-unpack)) |
| 2116 | |
| 2117 | ; Tries to view all the files in the given directory. Returns t if |
| 2118 | ; viewing one or more files is successful. |
| 2119 | (defun gnus-uu-view-directory (dir &optional dont-delete-files not-top) |
| 2120 | (let ((first t) |
| 2121 | files file did-view ignore-files) |
| 2122 | (setq files (directory-files dir t "[^/][^\\.][^\\.]?$")) |
| 2123 | (gnus-uu-add-file files) |
| 2124 | (setq ignore-files files) |
| 2125 | |
| 2126 | (while (gnus-uu-unpack-archives |
| 2127 | files (if not-top (list ".") |
| 2128 | (if first () ignore-files))) |
| 2129 | (setq first nil) |
| 2130 | (gnus-uu-add-file |
| 2131 | (setq files (directory-files dir t "[^/][^\\.][^\\.]?$")))) |
| 2132 | |
| 2133 | (gnus-uu-add-file (directory-files dir t "[^/][^\\.][^\\.]?$")) |
| 2134 | |
| 2135 | (while files |
| 2136 | (setq file (car files)) |
| 2137 | (setq files (cdr files)) |
| 2138 | (if (not (string= (or (gnus-uu-get-action file) "") "gnus-uu-archive")) |
| 2139 | (progn |
| 2140 | (set-file-modes file 448) |
| 2141 | (if (file-directory-p file) |
| 2142 | (setq did-view (or (gnus-uu-view-directory file |
| 2143 | dont-delete-files |
| 2144 | t) |
| 2145 | did-view)) |
| 2146 | (setq did-view (or (gnus-uu-view-file file t) did-view))))) |
| 2147 | (if (and (not dont-delete-files) (not gnus-uu-asynchronous) |
| 2148 | (file-exists-p file)) |
| 2149 | (delete-file file))) |
| 2150 | |
| 2151 | (if (and (not gnus-uu-asynchronous) (not dont-delete-files)) |
| 2152 | (if (string-match "/$" dir) |
| 2153 | (delete-directory (substring dir 0 (match-beginning 0))) |
| 2154 | (delete-directory dir))) |
| 2155 | did-view)) |
| 2156 | |
| 2157 | (defun gnus-uu-unpack-archives (files &optional ignore) |
| 2158 | (let (path did-unpack) |
| 2159 | (while files |
| 2160 | (setq path (car files)) |
| 2161 | (setq files (cdr files)) |
| 2162 | (if (not (gnus-uu-string-in-list path ignore)) |
| 2163 | (if (string= (or (gnus-uu-get-action |
| 2164 | (gnus-uu-name-from-path path)) "") |
| 2165 | "gnus-uu-archive") |
| 2166 | (progn |
| 2167 | (if (and (not (setq did-unpack (gnus-uu-treat-archive path))) |
| 2168 | gnus-uu-use-interactive-view) |
| 2169 | (gnus-uu-enter-interactive-file |
| 2170 | "# error during unpacking of" path)) |
| 2171 | (if ignore (delete-file path)))))) |
| 2172 | did-unpack)) |
| 2173 | |
| 2174 | |
| 2175 | ;; Manual marking |
| 2176 | |
| 2177 | (defun gnus-uu-enter-mark-in-list () |
| 2178 | (let (article beg) |
| 2179 | (save-excursion |
| 2180 | (beginning-of-line) |
| 2181 | (setq beg (point)) |
| 2182 | (end-of-line) |
| 2183 | (setq article (gnus-uu-article-number |
| 2184 | (buffer-substring beg (point)))) |
| 2185 | (message "Adding article %d to list" article) |
| 2186 | (setq gnus-uu-marked-article-list |
| 2187 | (cons article gnus-uu-marked-article-list))))) |
| 2188 | |
| 2189 | (defun gnus-uu-mark-article (&optional dont-move) |
| 2190 | "Marks the current article to be decoded later." |
| 2191 | (interactive) |
| 2192 | (gnus-uu-enter-mark-in-list) |
| 2193 | (gnus-summary-mark-as-read nil ?#) |
| 2194 | (gnus-summary-next-subject 1 nil)) |
| 2195 | |
| 2196 | (defun gnus-uu-unmark-article () |
| 2197 | "Unmarks the current article." |
| 2198 | (interactive) |
| 2199 | (let ((in (copy-sequence gnus-uu-marked-article-list)) |
| 2200 | out article beg found |
| 2201 | (old-point (point))) |
| 2202 | (beginning-of-line) |
| 2203 | (setq beg (point)) |
| 2204 | (end-of-line) |
| 2205 | (setq article (gnus-uu-article-number (buffer-substring beg (point)))) |
| 2206 | (message "Removing article %d" article) |
| 2207 | (while in |
| 2208 | (if (not (= (car in) article)) |
| 2209 | (setq out (cons (car in) out)) |
| 2210 | (setq found t) |
| 2211 | (message "Removing article %d" article)) |
| 2212 | (setq in (cdr in))) |
| 2213 | (if (not found) (message "Not a marked article.")) |
| 2214 | (setq gnus-uu-marked-article-list (reverse out)) |
| 2215 | (gnus-summary-mark-as-unread nil t) |
| 2216 | (gnus-summary-next-subject 1 nil))) |
| 2217 | |
| 2218 | (defun gnus-uu-unmark-all-articles () |
| 2219 | "Removes the mark from all articles marked for decoding." |
| 2220 | (interactive) |
| 2221 | (while gnus-uu-marked-article-list |
| 2222 | (gnus-summary-goto-subject (car gnus-uu-marked-article-list)) |
| 2223 | (gnus-summary-mark-as-unread nil t) |
| 2224 | (setq gnus-uu-marked-article-list (cdr gnus-uu-marked-article-list)))) |
| 2225 | |
| 2226 | (defun gnus-uu-mark-by-regexp () |
| 2227 | "Asks for a regular expression and marks all articles that match." |
| 2228 | (interactive) |
| 2229 | (let (exp) |
| 2230 | (setq exp (read-from-minibuffer "Mark (regexp): ")) |
| 2231 | (setq gnus-uu-marked-article-list |
| 2232 | (append gnus-uu-marked-article-list |
| 2233 | (reverse (gnus-uu-get-list-of-articles exp t)))) |
| 2234 | (message ""))) |
| 2235 | |
| 2236 | (defun gnus-uu-mark-thread () |
| 2237 | "Marks all articles downwards in this thread." |
| 2238 | (interactive) |
| 2239 | (beginning-of-line) |
| 2240 | (let (level) |
| 2241 | (if (not (search-forward ":" nil t)) |
| 2242 | () |
| 2243 | (setq level (current-column)) |
| 2244 | (gnus-uu-enter-mark-in-list) |
| 2245 | (gnus-summary-mark-as-read nil ?#) |
| 2246 | (gnus-summary-search-forward) |
| 2247 | (while (< level (current-column)) |
| 2248 | (gnus-uu-enter-mark-in-list) |
| 2249 | (gnus-summary-mark-as-read nil ?#) |
| 2250 | (gnus-summary-search-forward)) |
| 2251 | (gnus-summary-search-backward)))) |
| 2252 | |
| 2253 | |
| 2254 | ;; Various stuff |
| 2255 | |
| 2256 | (defun gnus-uu-string-in-list (string list) |
| 2257 | (while (and list |
| 2258 | (not (string= (car list) string)) |
| 2259 | (setq list (cdr list)))) |
| 2260 | list) |
| 2261 | |
| 2262 | (defun gnus-uu-name-from-path (path) |
| 2263 | (string-match "/[^/]*$" path) |
| 2264 | (substring path (1+ (match-beginning 0)))) |
| 2265 | |
| 2266 | (defun gnus-uu-directory-files (dir) |
| 2267 | (let (files out file) |
| 2268 | (setq files (directory-files dir t)) |
| 2269 | (while files |
| 2270 | (setq file (car files)) |
| 2271 | (setq files (cdr files)) |
| 2272 | (if (not (string-match "/\\.\\.?$" file)) |
| 2273 | (setq out (cons file out)))) |
| 2274 | (setq out (reverse out)) |
| 2275 | out)) |
| 2276 | |
| 2277 | (defun gnus-uu-check-correct-stripped-uucode (start end) |
| 2278 | (let (found beg length short) |
| 2279 | (if (not gnus-uu-correct-stripped-uucode) |
| 2280 | () |
| 2281 | (goto-char start) |
| 2282 | |
| 2283 | (if (re-search-forward " \\|`" end t) |
| 2284 | (progn |
| 2285 | (goto-char start) |
| 2286 | (while (not (eobp)) |
| 2287 | (progn |
| 2288 | (if (looking-at "\n") (replace-match "")) |
| 2289 | (forward-line 1)))) |
| 2290 | |
| 2291 | (while (not (eobp)) |
| 2292 | (if (looking-at (concat gnus-uu-begin-string "\\|" |
| 2293 | gnus-uu-end-string)) |
| 2294 | () |
| 2295 | (if (not found) |
| 2296 | (progn |
| 2297 | (beginning-of-line) |
| 2298 | (setq beg (point)) |
| 2299 | (end-of-line) |
| 2300 | (setq length (- (point) beg)))) |
| 2301 | (setq found t) |
| 2302 | (beginning-of-line) |
| 2303 | (setq beg (point)) |
| 2304 | (end-of-line) |
| 2305 | (if (not (= length (- (point) beg))) |
| 2306 | (insert (make-string (- length (- (point) beg)) ? )))) |
| 2307 | (forward-line 1)))))) |
| 2308 | |
| 2309 | (defun gnus-uu-initialize () |
| 2310 | (setq gnus-uu-highest-article-number 1) |
| 2311 | (gnus-uu-check-for-generated-files) |
| 2312 | (setq gnus-uu-tmp-dir (expand-file-name gnus-uu-tmp-dir)) |
| 2313 | (if (string-match "[^/]$" gnus-uu-tmp-dir) |
| 2314 | (setq gnus-uu-tmp-dir (concat gnus-uu-tmp-dir "/"))) |
| 2315 | (if (not (file-directory-p gnus-uu-tmp-dir)) |
| 2316 | (error "Temp directory %s doesn't exist" gnus-uu-tmp-dir) |
| 2317 | (if (not (file-writable-p gnus-uu-tmp-dir)) |
| 2318 | (error "Temp directory %s can't be written to" gnus-uu-tmp-dir))) |
| 2319 | (setq gnus-uu-work-dir |
| 2320 | (concat gnus-uu-tmp-dir (make-temp-name "gnus"))) |
| 2321 | (gnus-uu-add-file gnus-uu-work-dir) |
| 2322 | (if (not (file-directory-p gnus-uu-work-dir)) |
| 2323 | (make-directory gnus-uu-work-dir)) |
| 2324 | (setq gnus-uu-work-dir (concat gnus-uu-work-dir "/")) |
| 2325 | (setq gnus-uu-interactive-file-list nil)) |
| 2326 | |
| 2327 | ; Kills the temporary uu buffers, kills any processes, etc. |
| 2328 | (defun gnus-uu-clean-up () |
| 2329 | (let (buf pst) |
| 2330 | (and gnus-uu-uudecode-process |
| 2331 | (setq pst (process-status (or gnus-uu-uudecode-process "nevair"))) |
| 2332 | (if (or (eq pst 'stop) (eq pst 'run)) |
| 2333 | (delete-process gnus-uu-uudecode-process))) |
| 2334 | (and (not gnus-uu-asynchronous) |
| 2335 | (setq buf (get-buffer gnus-uu-output-buffer-name)) |
| 2336 | (kill-buffer buf)) |
| 2337 | (and (setq buf (get-buffer gnus-uu-result-buffer)) |
| 2338 | (kill-buffer buf)))) |
| 2339 | |
| 2340 | ; `gnus-uu-check-for-generated-files' deletes any generated files that |
| 2341 | ; hasn't been deleted, if, for instance, the user terminated decoding |
| 2342 | ; with `C-g'. |
| 2343 | (defun gnus-uu-check-for-generated-files () |
| 2344 | (let (file dirs) |
| 2345 | (while gnus-uu-generated-file-list |
| 2346 | (setq file (car gnus-uu-generated-file-list)) |
| 2347 | (setq gnus-uu-generated-file-list (cdr gnus-uu-generated-file-list)) |
| 2348 | (if (not (string-match "/\\.[\\.]?$" file)) |
| 2349 | (progn |
| 2350 | (if (file-directory-p file) |
| 2351 | (setq dirs (cons file dirs)) |
| 2352 | (if (file-exists-p file) |
| 2353 | (delete-file file)))))) |
| 2354 | (setq dirs (nreverse dirs)) |
| 2355 | (while dirs |
| 2356 | (setq file (car dirs)) |
| 2357 | (setq dirs (cdr dirs)) |
| 2358 | (if (file-directory-p file) |
| 2359 | (if (string-match "/$" file) |
| 2360 | (delete-directory (substring file 0 (match-beginning 0))) |
| 2361 | (delete-directory file)))))) |
| 2362 | |
| 2363 | ; Add a file (or a list of files) to be checked (and deleted if it/they |
| 2364 | ; still exists upon exiting the newsgroup). |
| 2365 | (defun gnus-uu-add-file (file) |
| 2366 | (if (stringp file) |
| 2367 | (setq gnus-uu-generated-file-list |
| 2368 | (cons file gnus-uu-generated-file-list)) |
| 2369 | (setq gnus-uu-generated-file-list |
| 2370 | (append file gnus-uu-generated-file-list)))) |
| 2371 | |
| 2372 | ; Go to the next unread subject. If there is no further unread |
| 2373 | ; subjects, go to the last subject in the buffer. |
| 2374 | (defun gnus-uu-summary-next-subject () |
| 2375 | (let (opi) |
| 2376 | (if (not (gnus-summary-search-forward t)) |
| 2377 | (progn |
| 2378 | (goto-char 1) |
| 2379 | (sit-for 0) |
| 2380 | (gnus-summary-goto-subject gnus-uu-highest-article-number))) |
| 2381 | |
| 2382 | ; You may well find all this a bit puzzling - so do I, but I seem |
| 2383 | ; to have to do something like this to move to the next unread article, |
| 2384 | ; as `sit-for' seems to do some rather strange things here. Might |
| 2385 | ; be a bug in my head, probably. |
| 2386 | (setq opi (point)) |
| 2387 | (sit-for 0) |
| 2388 | (goto-char opi) |
| 2389 | (gnus-summary-recenter))) |
| 2390 | |
| 2391 | ; Inputs an action and a file and returns a full command, putting |
| 2392 | ; ticks round the file name and escaping any ticks in the file name. |
| 2393 | (defun gnus-uu-command (action file) |
| 2394 | (let ((ofile "")) |
| 2395 | (while (string-match "`\\|\"\\|\\$\\|\\\\" file) |
| 2396 | (progn |
| 2397 | (setq ofile |
| 2398 | (concat ofile (substring file 0 (match-beginning 0)) "\\" |
| 2399 | (substring file (match-beginning 0) (match-end 0)))) |
| 2400 | (setq file (substring file (1+ (match-beginning 0)))))) |
| 2401 | (setq ofile (concat "\"" ofile file "\"")) |
| 2402 | (if (string-match "%s" action) |
| 2403 | (format action ofile) |
| 2404 | (concat action " " ofile)))) |
| 2405 | |
| 2406 | |
| 2407 | ;; Initializing |
| 2408 | (add-hook 'gnus-exit-group-hook |
| 2409 | '(lambda () |
| 2410 | (gnus-uu-clean-up) |
| 2411 | (setq gnus-uu-marked-article-list nil) |
| 2412 | (gnus-uu-check-for-generated-files))) |
| 2413 | |
| 2414 | |
| 2415 | ;; Interactive exec mode |
| 2416 | |
| 2417 | (defvar gnus-uu-output-window nil) |
| 2418 | (defvar gnus-uu-mode-hook nil) |
| 2419 | |
| 2420 | (defvar gnus-uu-mode-map nil) |
| 2421 | (if gnus-uu-mode-map |
| 2422 | () |
| 2423 | (setq gnus-uu-mode-map (make-sparse-keymap)) |
| 2424 | (define-key gnus-uu-mode-map "\C-c\C-x" 'gnus-uu-interactive-execute) |
| 2425 | (define-key gnus-uu-mode-map "\C-c\C-v" 'gnus-uu-interactive-execute) |
| 2426 | (define-key gnus-uu-mode-map "\C-m" 'gnus-uu-interactive-execute) |
| 2427 | (define-key gnus-uu-mode-map "\C-c\C-c" 'gnus-uu-interactive-end) |
| 2428 | (define-key gnus-uu-mode-map "\C-cs" |
| 2429 | 'gnus-uu-interactive-save-current-file) |
| 2430 | (define-key gnus-uu-mode-map "\C-c\C-s" |
| 2431 | 'gnus-uu-interactive-save-current-file-silent) |
| 2432 | (define-key gnus-uu-mode-map "\C-c\C-w" 'gnus-uu-interactive-save-all-files) |
| 2433 | (define-key gnus-uu-mode-map "\C-c\C-o" 'gnus-uu-interactive-save-original-file) |
| 2434 | (define-key gnus-uu-mode-map "\C-c\C-r" 'gnus-uu-interactive-rescan-directory) |
| 2435 | (define-key gnus-uu-mode-map "\C-cr" 'gnus-uu-interactive-scan-directory) |
| 2436 | ) |
| 2437 | |
| 2438 | (defun gnus-uu-interactive-set-up-windows () |
| 2439 | (let (int-buf out-buf) |
| 2440 | (set-buffer |
| 2441 | (setq int-buf (get-buffer-create gnus-uu-interactive-buffer-name))) |
| 2442 | (if (not (get-buffer-window int-buf)) |
| 2443 | (switch-to-buffer-other-window int-buf)) |
| 2444 | (pop-to-buffer int-buf) |
| 2445 | (setq out-buf (get-buffer-create gnus-uu-output-buffer-name)) |
| 2446 | (if (not (get-buffer-window out-buf)) |
| 2447 | (progn |
| 2448 | (setq gnus-uu-output-window |
| 2449 | (split-window nil (- (window-height) |
| 2450 | gnus-uu-output-window-height))) |
| 2451 | (set-window-buffer gnus-uu-output-window out-buf))))) |
| 2452 | |
| 2453 | (defun gnus-uu-do-interactive (&optional dont-do-windows) |
| 2454 | (if (not gnus-uu-interactive-file-list) |
| 2455 | (gnus-uu-enter-interactive-file "#" "")) |
| 2456 | (if (not dont-do-windows) (gnus-uu-interactive-set-up-windows)) |
| 2457 | (save-excursion |
| 2458 | (set-buffer (get-buffer-create gnus-uu-output-buffer-name)) |
| 2459 | (erase-buffer)) |
| 2460 | (set-buffer (get-buffer-create gnus-uu-interactive-buffer-name)) |
| 2461 | (goto-char 1) |
| 2462 | (forward-line 3) |
| 2463 | (run-hooks 'gnus-uu-mode-hook)) |
| 2464 | |
| 2465 | (defun gnus-uu-enter-interactive-file (action file) |
| 2466 | (let (command) |
| 2467 | (save-excursion |
| 2468 | (set-buffer (get-buffer-create gnus-uu-interactive-buffer-name)) |
| 2469 | (if (not gnus-uu-interactive-file-list) |
| 2470 | (progn |
| 2471 | (erase-buffer) |
| 2472 | (gnus-uu-mode) |
| 2473 | (insert |
| 2474 | "# Press return to execute a command. |
| 2475 | # Press `C-c C-c' to exit interactive view. |
| 2476 | |
| 2477 | "))) |
| 2478 | (setq gnus-uu-interactive-file-list |
| 2479 | (cons file gnus-uu-interactive-file-list)) |
| 2480 | ; (if (string-match (concat "^" gnus-uu-work-dir) file) |
| 2481 | ; (setq file (substring file (match-end 0)))) |
| 2482 | (setq command (gnus-uu-command action file)) |
| 2483 | (goto-char (point-max)) |
| 2484 | (insert (format "%s\n" command))))) |
| 2485 | |
| 2486 | (defun gnus-uu-interactive-execute () |
| 2487 | "Executes the command on the current line in interactive mode." |
| 2488 | (interactive) |
| 2489 | (let (beg out-buf command) |
| 2490 | (beginning-of-line) |
| 2491 | (setq beg (point)) |
| 2492 | (end-of-line) |
| 2493 | (setq command (buffer-substring beg (point))) |
| 2494 | (setq out-buf (get-buffer-create gnus-uu-output-buffer-name)) |
| 2495 | (save-excursion |
| 2496 | (set-buffer out-buf) |
| 2497 | (erase-buffer) |
| 2498 | (insert (format "$ %s \n\n" command))) |
| 2499 | (setq command (format "cd %s ; %s" gnus-uu-work-dir command)) |
| 2500 | (message "Executing...") |
| 2501 | (if gnus-uu-asynchronous |
| 2502 | (start-process "gnus-uu-view" out-buf "sh" "-c" command) |
| 2503 | (call-process "sh" nil out-buf nil "-c" command) |
| 2504 | (message "")) |
| 2505 | (end-of-line) |
| 2506 | (if (= (forward-line 1) 1) |
| 2507 | (progn |
| 2508 | (end-of-line) |
| 2509 | (insert "\n"))) |
| 2510 | (beginning-of-line))) |
| 2511 | |
| 2512 | (defun gnus-uu-interactive-end () |
| 2513 | "This function exits interactive view mode and returns to summary mode." |
| 2514 | (interactive) |
| 2515 | (let (buf) |
| 2516 | (delete-window gnus-uu-output-window) |
| 2517 | (gnus-uu-clean-up) |
| 2518 | (if (not gnus-uu-asynchronous) (gnus-uu-check-for-generated-files)) |
| 2519 | (setq buf (get-buffer gnus-uu-interactive-buffer-name)) |
| 2520 | (if gnus-article-buffer (switch-to-buffer gnus-article-buffer)) |
| 2521 | (if buf (kill-buffer buf)) |
| 2522 | (pop-to-buffer gnus-summary-buffer))) |
| 2523 | |
| 2524 | |
| 2525 | (defun gnus-uu-interactive-scan-directory (dir) |
| 2526 | "Read any directory and view the files. |
| 2527 | When used in interactive mode, the files and commands will be displayed, |
| 2528 | as usual, in the interactive mode buffer." |
| 2529 | (interactive "DDirectory: ") |
| 2530 | (setq gnus-uu-interactive-file-list nil) |
| 2531 | (gnus-uu-view-directory dir gnus-uu-use-interactive-view) |
| 2532 | (gnus-uu-do-interactive t)) |
| 2533 | |
| 2534 | (defun gnus-uu-interactive-rescan-directory () |
| 2535 | "Reread the directory and view the files. |
| 2536 | When used in interactive mode, the files and commands will be displayed, |
| 2537 | as usual, in the interactive mode buffer." |
| 2538 | (interactive) |
| 2539 | (gnus-uu-interactive-scan-directory gnus-uu-work-dir)) |
| 2540 | |
| 2541 | (defun gnus-uu-interactive-save-original-file () |
| 2542 | "Saves the file from whence the file on the current line came from." |
| 2543 | (interactive) |
| 2544 | (let ((files gnus-uu-list-of-files-decoded) |
| 2545 | (filestr "") |
| 2546 | file did dir) |
| 2547 | (while files |
| 2548 | (setq file (car files)) |
| 2549 | (setq files (cdr files)) |
| 2550 | (if (file-exists-p file) |
| 2551 | (progn |
| 2552 | (if (not did) |
| 2553 | (progn |
| 2554 | (setq dir (gnus-uu-read-directory |
| 2555 | (format "Where do you want the file%s? " |
| 2556 | (if (> (length files) 1) "s" "")))) |
| 2557 | (setq did t))) |
| 2558 | (setq filestr (concat filestr (gnus-uu-name-from-path file) " ")) |
| 2559 | (gnus-uu-save-file file dir t))) |
| 2560 | (if did |
| 2561 | (message "Saved %s" filestr) |
| 2562 | (message "Already saved."))))) |
| 2563 | |
| 2564 | (defun gnus-uu-interactive-save-current-file-silent () |
| 2565 | "Saves the file referred to on the current line in the current directory." |
| 2566 | (interactive) |
| 2567 | (gnus-uu-interactive-save-current-file t)) |
| 2568 | |
| 2569 | (defun gnus-uu-interactive-save-current-file (&optional dont-ask silent) |
| 2570 | "Saves the file referred to on the current line." |
| 2571 | (interactive) |
| 2572 | (let (files beg line file) |
| 2573 | (setq files (copy-sequence gnus-uu-interactive-file-list)) |
| 2574 | (beginning-of-line) |
| 2575 | (setq beg (point)) |
| 2576 | (end-of-line) |
| 2577 | (setq line (buffer-substring beg (point))) |
| 2578 | (while (and files |
| 2579 | (not (string-match |
| 2580 | (concat "" (regexp-quote (setq file (car files))) "") |
| 2581 | line))) |
| 2582 | (setq files (cdr files))) |
| 2583 | (beginning-of-line) |
| 2584 | (forward-line 1) |
| 2585 | (if (not files) |
| 2586 | (if (not silent) |
| 2587 | (progn (message "Could not find file") (sit-for 2))) |
| 2588 | (gnus-uu-save-file file (if dont-ask gnus-uu-current-save-dir nil) silent) |
| 2589 | (delete-region beg (point))))) |
| 2590 | |
| 2591 | (defun gnus-uu-interactive-save-all-files () |
| 2592 | "Saves all files referred to in the interactive buffer." |
| 2593 | (interactive) |
| 2594 | (let (dir) |
| 2595 | (goto-char 1) |
| 2596 | (setq dir (gnus-uu-read-directory "Where do you want the files? ")) |
| 2597 | (while (not (eobp)) |
| 2598 | (gnus-uu-interactive-save-current-file t t)))) |
| 2599 | |
| 2600 | (defun gnus-uu-mode () |
| 2601 | "Major mode for editing view commands in gnus-uu. |
| 2602 | |
| 2603 | Commands: |
| 2604 | \\<gnus-uu-mode-map>Return, C-c C-v, C-c C-x Execute the current command |
| 2605 | \\[gnus-uu-interactive-end]\tEnd interactive mode |
| 2606 | \\[gnus-uu-interactive-save-current-file]\tSave the current file |
| 2607 | \\[gnus-uu-interactive-save-current-file-silent]\tSave the current file without asking |
| 2608 | \twhere to put it |
| 2609 | \\[gnus-uu-interactive-save-all-files]\tSave all files |
| 2610 | \\[gnus-uu-interactive-save-original-file]\tSave the original file: If the files |
| 2611 | \toriginated in an archive, the archive |
| 2612 | \tfile is saved. |
| 2613 | \\[gnus-uu-interactive-rescan-directory]\tRescan the directory |
| 2614 | \\[gnus-uu-interactive-scan-directory]\tScan any directory |
| 2615 | " |
| 2616 | (interactive) |
| 2617 | (kill-all-local-variables) |
| 2618 | (use-local-map gnus-uu-mode-map) |
| 2619 | (setq mode-name "gnus-uu") |
| 2620 | (setq major-mode 'gnus-uu-mode) |
| 2621 | ) |
| 2622 | |
| 2623 | (define-key gnus-uu-mode-map "\C-c\C-x" 'gnus-uu-interactive-execute) |
| 2624 | (define-key gnus-uu-mode-map "\C-c\C-v" 'gnus-uu-interactive-execute) |
| 2625 | (define-key gnus-uu-mode-map "\C-m" 'gnus-uu-interactive-execute) |
| 2626 | (define-key gnus-uu-mode-map "\C-c\C-c" 'gnus-uu-interactive-end) |
| 2627 | (define-key gnus-uu-mode-map "\C-cs" |
| 2628 | 'gnus-uu-interactive-save-current-file) |
| 2629 | (define-key gnus-uu-mode-map "\C-c\C-s" |
| 2630 | 'gnus-uu-interactive-save-current-file-silent) |
| 2631 | (define-key gnus-uu-mode-map "\C-c\C-a" 'gnus-uu-interactive-save-all-files) |
| 2632 | (define-key gnus-uu-mode-map "\C-c\C-o" 'gnus-uu-interactive-save-original-file) |
| 2633 | |
| 2634 | |
| 2635 | ;; Major mode for posting encoded articles. |
| 2636 | |
| 2637 | (require 'sendmail) |
| 2638 | (require 'rnews) |
| 2639 | |
| 2640 | ; Any function that is to be used as and encoding method will take two |
| 2641 | ; parameters: PATH-NAME and FILE-NAME. (E.g. "/home/gaga/spiral.jpg" |
| 2642 | ; and "spiral.jpg", respectively.) The function should return nil if |
| 2643 | ; the encoding wasn't successful. |
| 2644 | (defvar gnus-uu-post-encode-method 'gnus-uu-post-encode-uuencode |
| 2645 | "Function used for encoding binary files. |
| 2646 | There are three functions supplied with gnus-uu for encoding files: |
| 2647 | `gnus-uu-post-encode-uuencode', which does straight uuencoding; |
| 2648 | `gnus-uu-post-encode-mime', which encodes with base64 and adds MIME |
| 2649 | headers; and `gnus-uu-post-encode-mime-uuencode', which encodes with |
| 2650 | uuencode and adds MIME headers.") |
| 2651 | |
| 2652 | (defvar gnus-uu-post-include-before-composing nil |
| 2653 | "Non-nil means that gnus-uu will ask for a file to encode before you compose the article. |
| 2654 | If this variable is t, you can either include an encoded file with |
| 2655 | \\<gnus-uu-post-reply-mode-map>\\[gnus-uu-post-insert-binary-in-article] or have one included for you when you post the article.") |
| 2656 | |
| 2657 | (defvar gnus-uu-post-length 990 |
| 2658 | "Maximum length of an article. |
| 2659 | The encoded file will be split into how many articles it takes to |
| 2660 | post the entire file.") |
| 2661 | |
| 2662 | (defvar gnus-uu-post-threaded nil |
| 2663 | "Non-nil means that gnus-uu will post the encoded file in a thread. |
| 2664 | This may not be smart, as no other decoder I have seen are able to |
| 2665 | follow threads when collecting uuencoded articles. (Well, I have seen |
| 2666 | one package that does that - gnus-uu, but somehow, I don't think that |
| 2667 | counts...) Default is nil.") |
| 2668 | |
| 2669 | (defvar gnus-uu-post-separate-description t |
| 2670 | "Non-nil means that the description will be posted in a separate article. |
| 2671 | The first article will typically be numbered (0/x). If this variable |
| 2672 | is nil, the description the user enters will be included at the |
| 2673 | beginning of the first article, which will be numbered (1/x). Default |
| 2674 | is t.") |
| 2675 | |
| 2676 | (defconst gnus-uu-post-binary-separator "--binary follows this line--") |
| 2677 | (defvar gnus-uu-post-message-id nil) |
| 2678 | (defvar gnus-uu-post-inserted-file-name nil) |
| 2679 | (defvar gnus-uu-winconf-post-news nil) |
| 2680 | |
| 2681 | ; The following map and mode was taken from rnewspost.el and edited |
| 2682 | ; somewhat. |
| 2683 | (defvar gnus-uu-post-reply-mode-map () "Mode map used by gnus-uu-post-reply.") |
| 2684 | (or gnus-uu-post-reply-mode-map |
| 2685 | (progn |
| 2686 | (setq gnus-uu-post-reply-mode-map (make-keymap)) |
| 2687 | (define-key gnus-uu-post-reply-mode-map "\C-c?" 'describe-mode) |
| 2688 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-f\C-d" |
| 2689 | 'news-reply-distribution) |
| 2690 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-f\C-k" |
| 2691 | 'news-reply-keywords) |
| 2692 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-f\C-n" |
| 2693 | 'news-reply-newsgroups) |
| 2694 | |
| 2695 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-f\C-f" |
| 2696 | 'news-reply-followup-to) |
| 2697 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-f\C-s" 'mail-subject) |
| 2698 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-f\C-a" |
| 2699 | 'gnus-uu-post-reply-summary) |
| 2700 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-r" |
| 2701 | 'news-caesar-buffer-body) |
| 2702 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-w" 'news-reply-signature) |
| 2703 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-y" |
| 2704 | 'news-reply-yank-original) |
| 2705 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-q" |
| 2706 | 'mail-fill-yanked-message) |
| 2707 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-c" |
| 2708 | 'gnus-uu-post-news-inews) |
| 2709 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-s" |
| 2710 | 'gnus-uu-post-news-inews) |
| 2711 | (define-key gnus-uu-post-reply-mode-map "\C-c\C-i" |
| 2712 | 'gnus-uu-post-insert-binary-in-article) |
| 2713 | )) |
| 2714 | |
| 2715 | ; This mode was taken from rnewspost.el and modified slightly. |
| 2716 | (defun gnus-uu-post-reply-mode () |
| 2717 | "Major mode for editing binary news to be posted on USENET. |
| 2718 | First-time posters are asked to please read the articles in newsgroup: |
| 2719 | news.announce.newusers . |
| 2720 | |
| 2721 | Like news-reply-mode, which is like Text Mode, but with these |
| 2722 | additional commands: |
| 2723 | |
| 2724 | \\<gnus-uu-post-reply-mode-map>\\[gnus-uu-post-news-inews] post the message. |
| 2725 | C-c C-f move to a header field (and create it if there isn't): |
| 2726 | C-c C-f C-n move to Newsgroups: C-c C-f C-s move to Subj: |
| 2727 | C-c C-f C-f move to Followup-To: C-c C-f C-k move to Keywords: |
| 2728 | C-c C-f C-d move to Distribution: C-c C-f C-a move to Summary: |
| 2729 | C-c C-y news-reply-yank-original (insert current message, in NEWS). |
| 2730 | C-c C-q mail-fill-yanked-message (fill what was yanked). |
| 2731 | C-c C-r caesar rotate all letters by 13 places in the article's body (rot13). |
| 2732 | \\[gnus-uu-post-insert-binary-in-article] encode and include a file in this article. |
| 2733 | |
| 2734 | This mode is almost identical to news-reply-mode, but has some |
| 2735 | additional commands for treating encoded binary articles. In |
| 2736 | particular, \\[gnus-uu-post-news-inews] will ask for a file to include, if |
| 2737 | one hasn't been included already. It will post, first, the message |
| 2738 | composed, and then it will post as many additional articles it takes |
| 2739 | to post the entire encoded files. |
| 2740 | |
| 2741 | Relevant Variables |
| 2742 | |
| 2743 | `gnus-uu-post-encode-method' |
| 2744 | There are three functions supplied with gnus-uu for encoding files: |
| 2745 | `gnus-uu-post-encode-uuencode', which does straight uuencoding; |
| 2746 | `gnus-uu-post-encode-mime', which encodes with base64 and adds MIME |
| 2747 | headers; and `gnus-uu-post-encode-mime-uuencode', which encodes with |
| 2748 | uuencode and adds MIME headers. |
| 2749 | |
| 2750 | `gnus-uu-post-include-before-composing' |
| 2751 | Non-nil means that gnus-uu will ask for a file to encode before you |
| 2752 | compose the article. If this variable is t, you can either include |
| 2753 | an encoded file with `C-c C-i' or have one included for you when you |
| 2754 | post the article. |
| 2755 | |
| 2756 | `gnus-uu-post-length' |
| 2757 | Maximum length of an article. The encoded file will be split into how |
| 2758 | many articles it takes to post the entire file. |
| 2759 | |
| 2760 | `gnus-uu-post-separate-description' |
| 2761 | Non-nil means that the description will be posted in a separate |
| 2762 | article. The first article will typically be numbered (0/x). If |
| 2763 | this variable is nil, the description the user enters will be |
| 2764 | included at the beginning of the first article, which will be |
| 2765 | numbered (1/x). Default is t. |
| 2766 | |
| 2767 | `gnus-uu-post-threaded' |
| 2768 | Non-nil means that gnus-uu will post the encoded file in a thread. |
| 2769 | This may not be smart, as no other decoder I have seen are able to |
| 2770 | follow threads when collecting uuencoded articles. (Well, I have seen |
| 2771 | one package that does that - gnus-uu, but somehow, I don't think that |
| 2772 | counts...) Default is nil. |
| 2773 | " |
| 2774 | (interactive) |
| 2775 | ;; require... |
| 2776 | (or (fboundp 'mail-setup) (load "sendmail")) |
| 2777 | (kill-all-local-variables) |
| 2778 | (make-local-variable 'mail-reply-buffer) |
| 2779 | (setq mail-reply-buffer nil) |
| 2780 | (set-syntax-table text-mode-syntax-table) |
| 2781 | (use-local-map gnus-uu-post-reply-mode-map) |
| 2782 | (setq local-abbrev-table text-mode-abbrev-table) |
| 2783 | (setq major-mode 'gnus-uu-post-reply-mode) |
| 2784 | (setq mode-name "Gnus UU News") |
| 2785 | (make-local-variable 'paragraph-separate) |
| 2786 | (make-local-variable 'paragraph-start) |
| 2787 | (setq paragraph-start (concat "^" mail-header-separator "$\\|" |
| 2788 | paragraph-start)) |
| 2789 | (setq paragraph-separate (concat "^" mail-header-separator "$\\|" |
| 2790 | paragraph-separate)) |
| 2791 | (run-hooks 'text-mode-hook 'gnus-uu-post-reply-mode-hook)) |
| 2792 | |
| 2793 | (defun gnus-uu-post-news () |
| 2794 | "Compose an article and post an encoded file." |
| 2795 | (interactive) |
| 2796 | (setq gnus-uu-post-inserted-file-name nil) |
| 2797 | (setq gnus-uu-winconf-post-news (current-window-configuration)) |
| 2798 | (let (news-reply-mode) |
| 2799 | (fset 'news-reply-mode 'gnus-uu-post-reply-mode) |
| 2800 | (gnus-summary-post-news) |
| 2801 | (if gnus-uu-post-include-before-composing |
| 2802 | (save-excursion (setq gnus-uu-post-inserted-file-name |
| 2803 | (gnus-uu-post-insert-binary)))))) |
| 2804 | |
| 2805 | (defun gnus-uu-post-insert-binary-in-article () |
| 2806 | "Inserts an encoded file in the buffer. |
| 2807 | The user will be asked for a file name." |
| 2808 | (interactive) |
| 2809 | (if (not (eq (current-buffer) (get-buffer gnus-post-news-buffer))) |
| 2810 | (error "Not in post-news buffer")) |
| 2811 | (save-excursion |
| 2812 | (setq gnus-uu-post-inserted-file-name (gnus-uu-post-insert-binary)))) |
| 2813 | |
| 2814 | ; Encodes with uuencode and substitutes all spaces with backticks. |
| 2815 | (defun gnus-uu-post-encode-uuencode (path file-name) |
| 2816 | (if (gnus-uu-post-encode-file "uuencode" path file-name) |
| 2817 | (progn |
| 2818 | (goto-char 1) |
| 2819 | (forward-line 1) |
| 2820 | (while (re-search-forward " " nil t) |
| 2821 | (replace-match "`")) |
| 2822 | t))) |
| 2823 | |
| 2824 | ; Encodes with uuencode and adds MIME headers. |
| 2825 | (defun gnus-uu-post-encode-mime-uuencode (path file-name) |
| 2826 | (if (gnus-uu-post-encode-uuencode path file-name) |
| 2827 | (progn |
| 2828 | (gnus-uu-post-make-mime file-name "x-uue") |
| 2829 | t))) |
| 2830 | |
| 2831 | ; Encodes with base64 and adds MIME headers |
| 2832 | (defun gnus-uu-post-encode-mime (path file-name) |
| 2833 | (if (gnus-uu-post-encode-file "mmencode" path file-name) |
| 2834 | (progn |
| 2835 | (gnus-uu-post-make-mime file-name "base64") |
| 2836 | t))) |
| 2837 | |
| 2838 | ; Adds MIME headers. |
| 2839 | (defun gnus-uu-post-make-mime (file-name encoding) |
| 2840 | (goto-char 1) |
| 2841 | (insert (format "Content-Type: %s; name=\"%s\"\n" |
| 2842 | (gnus-uu-choose-action file-name gnus-uu-ext-to-mime-list) |
| 2843 | file-name)) |
| 2844 | (insert (format "Content-Transfer-Encoding: %s\n\n" encoding)) |
| 2845 | (save-restriction |
| 2846 | (set-buffer gnus-post-news-buffer) |
| 2847 | (goto-char 1) |
| 2848 | (re-search-forward mail-header-separator) |
| 2849 | (beginning-of-line) |
| 2850 | (forward-line -1) |
| 2851 | (narrow-to-region 1 (point)) |
| 2852 | (or (mail-fetch-field "mime-version") |
| 2853 | (progn |
| 2854 | (widen) |
| 2855 | (insert "MIME-Version: 1.0\n"))) |
| 2856 | (widen))) |
| 2857 | |
| 2858 | ; Encodes a file PATH with COMMAND, leaving the result in the |
| 2859 | ; current buffer. |
| 2860 | (defun gnus-uu-post-encode-file (command path file-name) |
| 2861 | (= 0 (call-process "sh" nil t nil "-c" |
| 2862 | (format "%s %s %s" command path file-name)))) |
| 2863 | |
| 2864 | (defun gnus-uu-post-news-inews () |
| 2865 | "Posts the composed news article and encoded file. |
| 2866 | If no file has been included, the user will be asked for a file." |
| 2867 | (interactive) |
| 2868 | (if (not (eq (current-buffer) (get-buffer gnus-post-news-buffer))) |
| 2869 | (error "Not in post news buffer")) |
| 2870 | |
| 2871 | (let (file-name) |
| 2872 | |
| 2873 | (if gnus-uu-post-inserted-file-name |
| 2874 | (setq file-name gnus-uu-post-inserted-file-name) |
| 2875 | (setq file-name (gnus-uu-post-insert-binary))) |
| 2876 | |
| 2877 | (if gnus-uu-post-threaded |
| 2878 | (let ((gnus-required-headers |
| 2879 | (if (memq 'Message-ID gnus-required-headers) |
| 2880 | gnus-required-headers |
| 2881 | (cons 'Message-ID gnus-required-headers))) |
| 2882 | gnus-inews-article-hook elem) |
| 2883 | |
| 2884 | (setq gnus-inews-article-hook (if (listp gnus-inews-article-hook) |
| 2885 | gnus-inews-article-hook |
| 2886 | (list gnus-inews-article-hook))) |
| 2887 | (setq gnus-inews-article-hook |
| 2888 | (cons |
| 2889 | '(lambda () |
| 2890 | (save-excursion |
| 2891 | (goto-char 1) |
| 2892 | (if (re-search-forward "^Message-ID: \\(.*\\)$" nil t) |
| 2893 | (setq gnus-uu-post-message-id |
| 2894 | (buffer-substring |
| 2895 | (match-beginning 1) (match-end 1))) |
| 2896 | (setq gnus-uu-post-message-id nil)))) |
| 2897 | gnus-inews-article-hook)) |
| 2898 | (gnus-uu-post-encoded file-name t)) |
| 2899 | (gnus-uu-post-encoded file-name nil))) |
| 2900 | (setq gnus-uu-post-inserted-file-name nil) |
| 2901 | (and gnus-uu-winconf-post-news |
| 2902 | (set-window-configuration gnus-uu-winconf-post-news))) |
| 2903 | |
| 2904 | ; Asks for a file to encode, encodes it and inserts the result in |
| 2905 | ; the current buffer. Returns the file name the user gave. |
| 2906 | (defun gnus-uu-post-insert-binary () |
| 2907 | (let ((uuencode-buffer-name "*uuencode buffer*") |
| 2908 | file-path post-buf uubuf file-name) |
| 2909 | |
| 2910 | (setq file-path (read-file-name |
| 2911 | "What file do you want to encode? ")) |
| 2912 | (if (not (file-exists-p file-path)) |
| 2913 | (error "%s: No such file" file-path)) |
| 2914 | |
| 2915 | (goto-char (point-max)) |
| 2916 | (insert (format "\n%s\n" gnus-uu-post-binary-separator)) |
| 2917 | |
| 2918 | (if (string-match "^~/" file-path) |
| 2919 | (setq file-path (concat "$HOME" (substring file-path 1)))) |
| 2920 | (if (string-match "/[^/]*$" file-path) |
| 2921 | (setq file-name (substring file-path (1+ (match-beginning 0)))) |
| 2922 | (setq file-name file-path)) |
| 2923 | |
| 2924 | (unwind-protect |
| 2925 | (if (save-excursion |
| 2926 | (set-buffer (setq uubuf |
| 2927 | (get-buffer-create uuencode-buffer-name))) |
| 2928 | (erase-buffer) |
| 2929 | (funcall gnus-uu-post-encode-method file-path file-name)) |
| 2930 | (insert-buffer uubuf) |
| 2931 | (error "Encoding unsuccessful")) |
| 2932 | (kill-buffer uubuf)) |
| 2933 | file-name)) |
| 2934 | |
| 2935 | ; Posts the article and all of the encoded file. |
| 2936 | (defun gnus-uu-post-encoded (file-name &optional threaded) |
| 2937 | (let ((send-buffer-name "*uuencode send buffer*") |
| 2938 | (encoded-buffer-name "*encoded buffer*") |
| 2939 | (top-string "[ cut here %s (%s %d/%d) %s gnus-uu ]") |
| 2940 | (separator (concat mail-header-separator "\n\n")) |
| 2941 | file uubuf length parts header i end beg |
| 2942 | beg-line minlen buf post-buf whole-len beg-binary end-binary) |
| 2943 | |
| 2944 | (setq post-buf (current-buffer)) |
| 2945 | |
| 2946 | (goto-char 1) |
| 2947 | (if (not (re-search-forward |
| 2948 | (if gnus-uu-post-separate-description |
| 2949 | gnus-uu-post-binary-separator |
| 2950 | mail-header-separator) nil t)) |
| 2951 | (error "Internal error: No binary/header separator")) |
| 2952 | (beginning-of-line) |
| 2953 | (forward-line 1) |
| 2954 | (setq beg-binary (point)) |
| 2955 | (setq end-binary (point-max)) |
| 2956 | |
| 2957 | (save-excursion |
| 2958 | (set-buffer (setq uubuf (get-buffer-create encoded-buffer-name))) |
| 2959 | (erase-buffer) |
| 2960 | (insert-buffer-substring post-buf beg-binary end-binary) |
| 2961 | (goto-char 1) |
| 2962 | (setq length (count-lines 1 (point-max))) |
| 2963 | (setq parts (/ length gnus-uu-post-length)) |
| 2964 | (if (not (< (% length gnus-uu-post-length) 4)) |
| 2965 | (setq parts (1+ parts)))) |
| 2966 | |
| 2967 | (if gnus-uu-post-separate-description |
| 2968 | (forward-line -1)) |
| 2969 | (kill-region (point) (point-max)) |
| 2970 | |
| 2971 | (goto-char 1) |
| 2972 | (search-forward mail-header-separator nil t) |
| 2973 | (beginning-of-line) |
| 2974 | (setq header (buffer-substring 1 (point))) |
| 2975 | |
| 2976 | (goto-char 1) |
| 2977 | (if (not gnus-uu-post-separate-description) |
| 2978 | () |
| 2979 | (if (and (not threaded) (re-search-forward "^Subject: " nil t)) |
| 2980 | (progn |
| 2981 | (end-of-line) |
| 2982 | (insert (format " (0/%d)" parts)))) |
| 2983 | (gnus-inews-news)) |
| 2984 | |
| 2985 | (save-excursion |
| 2986 | (setq i 1) |
| 2987 | (setq beg 1) |
| 2988 | (while (not (> i parts)) |
| 2989 | (set-buffer (get-buffer-create send-buffer-name)) |
| 2990 | (erase-buffer) |
| 2991 | (insert header) |
| 2992 | (if (and threaded gnus-uu-post-message-id) |
| 2993 | (insert (format "References: %s\n" gnus-uu-post-message-id))) |
| 2994 | (insert separator) |
| 2995 | (setq whole-len |
| 2996 | (- 62 (length (format top-string "" file-name i parts "")))) |
| 2997 | (if (> 1 (setq minlen (/ whole-len 2))) |
| 2998 | (setq minlen 1)) |
| 2999 | (setq |
| 3000 | beg-line |
| 3001 | (format top-string |
| 3002 | (make-string minlen ?-) |
| 3003 | file-name i parts |
| 3004 | (make-string |
| 3005 | (if (= 0 (% whole-len 2)) (1- minlen) minlen) ?-))) |
| 3006 | |
| 3007 | (goto-char 1) |
| 3008 | (if (not (re-search-forward "^Subject: " nil t)) |
| 3009 | () |
| 3010 | (if (not threaded) |
| 3011 | (progn |
| 3012 | (end-of-line) |
| 3013 | (insert (format " (%d/%d)" i parts))) |
| 3014 | (if (or (and (= i 2) gnus-uu-post-separate-description) |
| 3015 | (and (= i 1) (not gnus-uu-post-separate-description))) |
| 3016 | (replace-match "Subject: Re: ")))) |
| 3017 | |
| 3018 | (goto-char (point-max)) |
| 3019 | (save-excursion |
| 3020 | (set-buffer uubuf) |
| 3021 | (goto-char beg) |
| 3022 | (if (= i parts) |
| 3023 | (goto-char (point-max)) |
| 3024 | (forward-line gnus-uu-post-length)) |
| 3025 | (if (and (= (1+ i) parts) (< (count-lines (point) (point-max)) 4)) |
| 3026 | (forward-line -4)) |
| 3027 | (setq end (point))) |
| 3028 | (insert-buffer-substring uubuf beg end) |
| 3029 | (insert beg-line) |
| 3030 | (insert "\n") |
| 3031 | (setq beg end) |
| 3032 | (setq i (1+ i)) |
| 3033 | (goto-char 1) |
| 3034 | (re-search-forward mail-header-separator nil t) |
| 3035 | (beginning-of-line) |
| 3036 | (forward-line 2) |
| 3037 | (if (re-search-forward gnus-uu-post-binary-separator nil t) |
| 3038 | (progn |
| 3039 | (replace-match "") |
| 3040 | (forward-line 1))) |
| 3041 | (insert beg-line) |
| 3042 | (insert "\n") |
| 3043 | (gnus-inews-news))) |
| 3044 | |
| 3045 | (and (setq buf (get-buffer send-buffer-name)) |
| 3046 | (kill-buffer buf)) |
| 3047 | (and (setq buf (get-buffer encoded-buffer-name)) |
| 3048 | (kill-buffer buf)) |
| 3049 | |
| 3050 | (if (not gnus-uu-post-separate-description) |
| 3051 | (progn |
| 3052 | (set-buffer-modified-p nil) |
| 3053 | (and (fboundp 'bury-buffer) (bury-buffer)))))) |
| 3054 | |
| 3055 | (provide 'gnus-uu) |
| 3056 | |
| 3057 | ;; gnus-uu.el ends here |