| 1 | ;;; gnus-soup.el --- SOUP packet writing support for Gnus |
| 2 | |
| 3 | ;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000 |
| 4 | ;; Free Software Foundation, Inc. |
| 5 | |
| 6 | ;; Author: Per Abrahamsen <abraham@iesd.auc.dk> |
| 7 | ;; Lars Magne Ingebrigtsen <larsi@gnus.org> |
| 8 | ;; Keywords: news, mail |
| 9 | |
| 10 | ;; This file is part of GNU Emacs. |
| 11 | |
| 12 | ;; GNU Emacs is free software; you can redistribute it and/or modify |
| 13 | ;; it under the terms of the GNU General Public License as published by |
| 14 | ;; the Free Software Foundation; either version 2, or (at your option) |
| 15 | ;; any later version. |
| 16 | |
| 17 | ;; GNU Emacs is distributed in the hope that it will be useful, |
| 18 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 19 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 20 | ;; GNU General Public License for more details. |
| 21 | |
| 22 | ;; You should have received a copy of the GNU General Public License |
| 23 | ;; along with GNU Emacs; see the file COPYING. If not, write to the |
| 24 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| 25 | ;; Boston, MA 02111-1307, USA. |
| 26 | |
| 27 | ;;; Commentary: |
| 28 | |
| 29 | ;;; Code: |
| 30 | |
| 31 | (eval-when-compile (require 'cl)) |
| 32 | |
| 33 | (require 'gnus) |
| 34 | (require 'gnus-art) |
| 35 | (require 'message) |
| 36 | (require 'gnus-start) |
| 37 | (require 'gnus-range) |
| 38 | |
| 39 | ;;; User Variables: |
| 40 | |
| 41 | (defvar gnus-soup-directory (nnheader-concat gnus-home-directory "SoupBrew/") |
| 42 | "*Directory containing an unpacked SOUP packet.") |
| 43 | |
| 44 | (defvar gnus-soup-replies-directory |
| 45 | (nnheader-concat gnus-soup-directory "SoupReplies/") |
| 46 | "*Directory where Gnus will do processing of replies.") |
| 47 | |
| 48 | (defvar gnus-soup-prefix-file "gnus-prefix" |
| 49 | "*Name of the file where Gnus stores the last used prefix.") |
| 50 | |
| 51 | (defvar gnus-soup-packer "tar cf - %s | gzip > $HOME/Soupout%d.tgz" |
| 52 | "Format string command for packing a SOUP packet. |
| 53 | The SOUP files will be inserted where the %s is in the string. |
| 54 | This string MUST contain both %s and %d. The file number will be |
| 55 | inserted where %d appears.") |
| 56 | |
| 57 | (defvar gnus-soup-unpacker "gunzip -c %s | tar xvf -" |
| 58 | "*Format string command for unpacking a SOUP packet. |
| 59 | The SOUP packet file name will be inserted at the %s.") |
| 60 | |
| 61 | (defvar gnus-soup-packet-directory gnus-home-directory |
| 62 | "*Where gnus-soup will look for REPLIES packets.") |
| 63 | |
| 64 | (defvar gnus-soup-packet-regexp "Soupin" |
| 65 | "*Regular expression matching SOUP REPLIES packets in `gnus-soup-packet-directory'.") |
| 66 | |
| 67 | (defvar gnus-soup-ignored-headers "^Xref:" |
| 68 | "*Regexp to match headers to be removed when brewing SOUP packets.") |
| 69 | |
| 70 | ;;; Internal Variables: |
| 71 | |
| 72 | (defvar gnus-soup-encoding-type ?u |
| 73 | "*Soup encoding type. |
| 74 | `u' is USENET news format, `m' is Unix mbox format, and `M' is MMDF mailbox |
| 75 | format.") |
| 76 | |
| 77 | (defvar gnus-soup-index-type ?c |
| 78 | "*Soup index type. |
| 79 | `n' means no index file and `c' means standard Cnews overview |
| 80 | format.") |
| 81 | |
| 82 | (defvar gnus-soup-areas nil) |
| 83 | (defvar gnus-soup-last-prefix nil) |
| 84 | (defvar gnus-soup-prev-prefix nil) |
| 85 | (defvar gnus-soup-buffers nil) |
| 86 | |
| 87 | ;;; Access macros: |
| 88 | |
| 89 | (defmacro gnus-soup-area-prefix (area) |
| 90 | `(aref ,area 0)) |
| 91 | (defmacro gnus-soup-set-area-prefix (area prefix) |
| 92 | `(aset ,area 0 ,prefix)) |
| 93 | (defmacro gnus-soup-area-name (area) |
| 94 | `(aref ,area 1)) |
| 95 | (defmacro gnus-soup-area-encoding (area) |
| 96 | `(aref ,area 2)) |
| 97 | (defmacro gnus-soup-area-description (area) |
| 98 | `(aref ,area 3)) |
| 99 | (defmacro gnus-soup-area-number (area) |
| 100 | `(aref ,area 4)) |
| 101 | (defmacro gnus-soup-area-set-number (area value) |
| 102 | `(aset ,area 4 ,value)) |
| 103 | |
| 104 | (defmacro gnus-soup-encoding-format (encoding) |
| 105 | `(aref ,encoding 0)) |
| 106 | (defmacro gnus-soup-encoding-index (encoding) |
| 107 | `(aref ,encoding 1)) |
| 108 | (defmacro gnus-soup-encoding-kind (encoding) |
| 109 | `(aref ,encoding 2)) |
| 110 | |
| 111 | (defmacro gnus-soup-reply-prefix (reply) |
| 112 | `(aref ,reply 0)) |
| 113 | (defmacro gnus-soup-reply-kind (reply) |
| 114 | `(aref ,reply 1)) |
| 115 | (defmacro gnus-soup-reply-encoding (reply) |
| 116 | `(aref ,reply 2)) |
| 117 | |
| 118 | ;;; Commands: |
| 119 | |
| 120 | (defun gnus-soup-send-replies () |
| 121 | "Unpack and send all replies in the reply packet." |
| 122 | (interactive) |
| 123 | (let ((packets (directory-files |
| 124 | gnus-soup-packet-directory t gnus-soup-packet-regexp))) |
| 125 | (while packets |
| 126 | (when (gnus-soup-send-packet (car packets)) |
| 127 | (delete-file (car packets))) |
| 128 | (setq packets (cdr packets))))) |
| 129 | |
| 130 | (defun gnus-soup-add-article (n) |
| 131 | "Add the current article to SOUP packet. |
| 132 | If N is a positive number, add the N next articles. |
| 133 | If N is a negative number, add the N previous articles. |
| 134 | If N is nil and any articles have been marked with the process mark, |
| 135 | move those articles instead." |
| 136 | (interactive "P") |
| 137 | (let* ((articles (gnus-summary-work-articles n)) |
| 138 | (tmp-buf (gnus-get-buffer-create "*soup work*")) |
| 139 | (area (gnus-soup-area gnus-newsgroup-name)) |
| 140 | (prefix (gnus-soup-area-prefix area)) |
| 141 | headers) |
| 142 | (buffer-disable-undo tmp-buf) |
| 143 | (save-excursion |
| 144 | (while articles |
| 145 | ;; Put the article in a buffer. |
| 146 | (set-buffer tmp-buf) |
| 147 | (when (gnus-request-article-this-buffer |
| 148 | (car articles) gnus-newsgroup-name) |
| 149 | (setq headers (nnheader-parse-head t)) |
| 150 | (save-restriction |
| 151 | (message-narrow-to-head) |
| 152 | (message-remove-header gnus-soup-ignored-headers t)) |
| 153 | (gnus-soup-store gnus-soup-directory prefix headers |
| 154 | gnus-soup-encoding-type |
| 155 | gnus-soup-index-type) |
| 156 | (gnus-soup-area-set-number |
| 157 | area (1+ (or (gnus-soup-area-number area) 0)))) |
| 158 | ;; Mark article as read. |
| 159 | (set-buffer gnus-summary-buffer) |
| 160 | (gnus-summary-remove-process-mark (car articles)) |
| 161 | (gnus-summary-mark-as-read (car articles) gnus-souped-mark) |
| 162 | (setq articles (cdr articles))) |
| 163 | (kill-buffer tmp-buf)) |
| 164 | (gnus-soup-save-areas) |
| 165 | (gnus-set-mode-line 'summary))) |
| 166 | |
| 167 | (defun gnus-soup-pack-packet () |
| 168 | "Make a SOUP packet from the SOUP areas." |
| 169 | (interactive) |
| 170 | (gnus-soup-read-areas) |
| 171 | (if (file-exists-p gnus-soup-directory) |
| 172 | (if (directory-files gnus-soup-directory nil "\\.MSG$") |
| 173 | (gnus-soup-pack gnus-soup-directory gnus-soup-packer) |
| 174 | (message "No files to pack.")) |
| 175 | (message "No such directory: %s" gnus-soup-directory))) |
| 176 | |
| 177 | (defun gnus-group-brew-soup (n) |
| 178 | "Make a soup packet from the current group. |
| 179 | Uses the process/prefix convention." |
| 180 | (interactive "P") |
| 181 | (let ((groups (gnus-group-process-prefix n))) |
| 182 | (while groups |
| 183 | (gnus-group-remove-mark (car groups)) |
| 184 | (gnus-soup-group-brew (car groups) t) |
| 185 | (setq groups (cdr groups))) |
| 186 | (gnus-soup-save-areas))) |
| 187 | |
| 188 | (defun gnus-brew-soup (&optional level) |
| 189 | "Go through all groups on LEVEL or less and make a soup packet." |
| 190 | (interactive "P") |
| 191 | (let ((level (or level gnus-level-subscribed)) |
| 192 | (newsrc (cdr gnus-newsrc-alist))) |
| 193 | (while newsrc |
| 194 | (when (<= (nth 1 (car newsrc)) level) |
| 195 | (gnus-soup-group-brew (caar newsrc) t)) |
| 196 | (setq newsrc (cdr newsrc))) |
| 197 | (gnus-soup-save-areas))) |
| 198 | |
| 199 | ;;;###autoload |
| 200 | (defun gnus-batch-brew-soup () |
| 201 | "Brew a SOUP packet from groups mention on the command line. |
| 202 | Will use the remaining command line arguments as regular expressions |
| 203 | for matching on group names. |
| 204 | |
| 205 | For instance, if you want to brew on all the nnml groups, as well as |
| 206 | groups with \"emacs\" in the name, you could say something like: |
| 207 | |
| 208 | $ emacs -batch -f gnus-batch-brew-soup ^nnml \".*emacs.*\" |
| 209 | |
| 210 | Note -- this function hasn't been implemented yet." |
| 211 | (interactive) |
| 212 | nil) |
| 213 | |
| 214 | ;;; Internal Functions: |
| 215 | |
| 216 | ;; Store the current buffer. |
| 217 | (defun gnus-soup-store (directory prefix headers format index) |
| 218 | ;; Create the directory, if needed. |
| 219 | (gnus-make-directory directory) |
| 220 | (let* ((msg-buf (nnheader-find-file-noselect |
| 221 | (concat directory prefix ".MSG"))) |
| 222 | (idx-buf (if (= index ?n) |
| 223 | nil |
| 224 | (nnheader-find-file-noselect |
| 225 | (concat directory prefix ".IDX")))) |
| 226 | (article-buf (current-buffer)) |
| 227 | from head-line beg type) |
| 228 | (setq gnus-soup-buffers (cons msg-buf (delq msg-buf gnus-soup-buffers))) |
| 229 | (buffer-disable-undo msg-buf) |
| 230 | (when idx-buf |
| 231 | (push idx-buf gnus-soup-buffers) |
| 232 | (buffer-disable-undo idx-buf)) |
| 233 | (save-excursion |
| 234 | ;; Make sure the last char in the buffer is a newline. |
| 235 | (goto-char (point-max)) |
| 236 | (unless (= (current-column) 0) |
| 237 | (insert "\n")) |
| 238 | ;; Find the "from". |
| 239 | (goto-char (point-min)) |
| 240 | (setq from |
| 241 | (gnus-mail-strip-quoted-names |
| 242 | (or (mail-fetch-field "from") |
| 243 | (mail-fetch-field "really-from") |
| 244 | (mail-fetch-field "sender")))) |
| 245 | (goto-char (point-min)) |
| 246 | ;; Depending on what encoding is supposed to be used, we make |
| 247 | ;; a soup header. |
| 248 | (setq head-line |
| 249 | (cond |
| 250 | ((or (= gnus-soup-encoding-type ?u) |
| 251 | (= gnus-soup-encoding-type ?n)) ;;Gnus back compatibility. |
| 252 | (format "#! rnews %d\n" (buffer-size))) |
| 253 | ((= gnus-soup-encoding-type ?m) |
| 254 | (while (search-forward "\nFrom " nil t) |
| 255 | (replace-match "\n>From " t t)) |
| 256 | (concat "From " (or from "unknown") |
| 257 | " " (current-time-string) "\n")) |
| 258 | ((= gnus-soup-encoding-type ?M) |
| 259 | "\^a\^a\^a\^a\n") |
| 260 | (t (error "Unsupported type: %c" gnus-soup-encoding-type)))) |
| 261 | ;; Insert the soup header and the article in the MSG buf. |
| 262 | (set-buffer msg-buf) |
| 263 | (goto-char (point-max)) |
| 264 | (insert head-line) |
| 265 | (setq beg (point)) |
| 266 | (insert-buffer-substring article-buf) |
| 267 | ;; Insert the index in the IDX buf. |
| 268 | (cond ((= index ?c) |
| 269 | (set-buffer idx-buf) |
| 270 | (gnus-soup-insert-idx beg headers)) |
| 271 | ((/= index ?n) |
| 272 | (error "Unknown index type: %c" type))) |
| 273 | ;; Return the MSG buf. |
| 274 | msg-buf))) |
| 275 | |
| 276 | (defun gnus-soup-group-brew (group &optional not-all) |
| 277 | "Enter GROUP and add all articles to a SOUP package. |
| 278 | If NOT-ALL, don't pack ticked articles." |
| 279 | (let ((gnus-expert-user t) |
| 280 | (gnus-large-newsgroup nil) |
| 281 | (entry (gnus-gethash group gnus-newsrc-hashtb))) |
| 282 | (when (or (null entry) |
| 283 | (eq (car entry) t) |
| 284 | (and (car entry) |
| 285 | (> (car entry) 0)) |
| 286 | (and (not not-all) |
| 287 | (gnus-range-length (cdr (assq 'tick (gnus-info-marks |
| 288 | (nth 2 entry))))))) |
| 289 | (when (gnus-summary-read-group group nil t) |
| 290 | (setq gnus-newsgroup-processable |
| 291 | (reverse |
| 292 | (if (not not-all) |
| 293 | (append gnus-newsgroup-marked gnus-newsgroup-unreads) |
| 294 | gnus-newsgroup-unreads))) |
| 295 | (gnus-soup-add-article nil) |
| 296 | (gnus-summary-exit))))) |
| 297 | |
| 298 | (defun gnus-soup-insert-idx (offset header) |
| 299 | ;; [number subject from date id references chars lines xref] |
| 300 | (goto-char (point-max)) |
| 301 | (insert |
| 302 | (format "%d\t%s\t%s\t%s\t%s\t%s\t%d\t%s\t\t\n" |
| 303 | offset |
| 304 | (or (mail-header-subject header) "(none)") |
| 305 | (or (mail-header-from header) "(nobody)") |
| 306 | (or (mail-header-date header) "") |
| 307 | (or (mail-header-id header) |
| 308 | (concat "soup-dummy-id-" |
| 309 | (mapconcat |
| 310 | (lambda (time) (int-to-string time)) |
| 311 | (current-time) "-"))) |
| 312 | (or (mail-header-references header) "") |
| 313 | (or (mail-header-chars header) 0) |
| 314 | (or (mail-header-lines header) "0")))) |
| 315 | |
| 316 | (defun gnus-soup-save-areas () |
| 317 | "Write all SOUP buffers." |
| 318 | (interactive) |
| 319 | (gnus-soup-write-areas) |
| 320 | (save-excursion |
| 321 | (let (buf) |
| 322 | (while gnus-soup-buffers |
| 323 | (setq buf (car gnus-soup-buffers) |
| 324 | gnus-soup-buffers (cdr gnus-soup-buffers)) |
| 325 | (if (not (buffer-name buf)) |
| 326 | () |
| 327 | (set-buffer buf) |
| 328 | (when (buffer-modified-p) |
| 329 | (save-buffer)) |
| 330 | (kill-buffer (current-buffer))))) |
| 331 | (gnus-soup-write-prefixes))) |
| 332 | |
| 333 | (defun gnus-soup-write-prefixes () |
| 334 | (let ((prefixes gnus-soup-last-prefix) |
| 335 | prefix) |
| 336 | (save-excursion |
| 337 | (gnus-set-work-buffer) |
| 338 | (while (setq prefix (pop prefixes)) |
| 339 | (erase-buffer) |
| 340 | (insert (format "(setq gnus-soup-prev-prefix %d)\n" (cdr prefix))) |
| 341 | (let ((coding-system-for-write mm-text-coding-system)) |
| 342 | (gnus-write-buffer (concat (car prefix) gnus-soup-prefix-file))))))) |
| 343 | |
| 344 | (defun gnus-soup-pack (dir packer) |
| 345 | (let* ((files (mapconcat 'identity |
| 346 | '("AREAS" "*.MSG" "*.IDX" "INFO" |
| 347 | "LIST" "REPLIES" "COMMANDS" "ERRORS") |
| 348 | " ")) |
| 349 | (packer (if (< (string-match "%s" packer) |
| 350 | (string-match "%d" packer)) |
| 351 | (format packer files |
| 352 | (string-to-int (gnus-soup-unique-prefix dir))) |
| 353 | (format packer |
| 354 | (string-to-int (gnus-soup-unique-prefix dir)) |
| 355 | files))) |
| 356 | (dir (expand-file-name dir))) |
| 357 | (gnus-make-directory dir) |
| 358 | (setq gnus-soup-areas nil) |
| 359 | (gnus-message 4 "Packing %s..." packer) |
| 360 | (if (zerop (call-process shell-file-name |
| 361 | nil nil nil shell-command-switch |
| 362 | (concat "cd " dir " ; " packer))) |
| 363 | (progn |
| 364 | (call-process shell-file-name nil nil nil shell-command-switch |
| 365 | (concat "cd " dir " ; rm " files)) |
| 366 | (gnus-message 4 "Packing...done" packer)) |
| 367 | (error "Couldn't pack packet")))) |
| 368 | |
| 369 | (defun gnus-soup-parse-areas (file) |
| 370 | "Parse soup area file FILE. |
| 371 | The result is a of vectors, each containing one entry from the AREA file. |
| 372 | The vector contain five strings, |
| 373 | [prefix name encoding description number] |
| 374 | though the two last may be nil if they are missing." |
| 375 | (let (areas) |
| 376 | (when (file-exists-p file) |
| 377 | (save-excursion |
| 378 | (set-buffer (nnheader-find-file-noselect file 'force)) |
| 379 | (buffer-disable-undo) |
| 380 | (goto-char (point-min)) |
| 381 | (while (not (eobp)) |
| 382 | (push (vector (gnus-soup-field) |
| 383 | (gnus-soup-field) |
| 384 | (gnus-soup-field) |
| 385 | (and (eq (preceding-char) ?\t) |
| 386 | (gnus-soup-field)) |
| 387 | (and (eq (preceding-char) ?\t) |
| 388 | (string-to-int (gnus-soup-field)))) |
| 389 | areas) |
| 390 | (when (eq (preceding-char) ?\t) |
| 391 | (beginning-of-line 2))) |
| 392 | (kill-buffer (current-buffer)))) |
| 393 | areas)) |
| 394 | |
| 395 | (defun gnus-soup-parse-replies (file) |
| 396 | "Parse soup REPLIES file FILE. |
| 397 | The result is a of vectors, each containing one entry from the REPLIES |
| 398 | file. The vector contain three strings, [prefix name encoding]." |
| 399 | (let (replies) |
| 400 | (save-excursion |
| 401 | (set-buffer (nnheader-find-file-noselect file)) |
| 402 | (buffer-disable-undo) |
| 403 | (goto-char (point-min)) |
| 404 | (while (not (eobp)) |
| 405 | (push (vector (gnus-soup-field) (gnus-soup-field) |
| 406 | (gnus-soup-field)) |
| 407 | replies) |
| 408 | (when (eq (preceding-char) ?\t) |
| 409 | (beginning-of-line 2))) |
| 410 | (kill-buffer (current-buffer))) |
| 411 | replies)) |
| 412 | |
| 413 | (defun gnus-soup-field () |
| 414 | (prog1 |
| 415 | (buffer-substring (point) (progn (skip-chars-forward "^\t\n") (point))) |
| 416 | (forward-char 1))) |
| 417 | |
| 418 | (defun gnus-soup-read-areas () |
| 419 | (or gnus-soup-areas |
| 420 | (setq gnus-soup-areas |
| 421 | (gnus-soup-parse-areas (concat gnus-soup-directory "AREAS"))))) |
| 422 | |
| 423 | (defun gnus-soup-write-areas () |
| 424 | "Write the AREAS file." |
| 425 | (interactive) |
| 426 | (when gnus-soup-areas |
| 427 | (with-temp-file (concat gnus-soup-directory "AREAS") |
| 428 | (let ((areas gnus-soup-areas) |
| 429 | area) |
| 430 | (while (setq area (pop areas)) |
| 431 | (insert |
| 432 | (format |
| 433 | "%s\t%s\t%s%s\n" |
| 434 | (gnus-soup-area-prefix area) |
| 435 | (gnus-soup-area-name area) |
| 436 | (gnus-soup-area-encoding area) |
| 437 | (if (or (gnus-soup-area-description area) |
| 438 | (gnus-soup-area-number area)) |
| 439 | (concat "\t" (or (gnus-soup-area-description |
| 440 | area) "") |
| 441 | (if (gnus-soup-area-number area) |
| 442 | (concat "\t" (int-to-string |
| 443 | (gnus-soup-area-number area))) |
| 444 | "")) "")))))))) |
| 445 | |
| 446 | (defun gnus-soup-write-replies (dir areas) |
| 447 | "Write a REPLIES file in DIR containing AREAS." |
| 448 | (with-temp-file (concat dir "REPLIES") |
| 449 | (let (area) |
| 450 | (while (setq area (pop areas)) |
| 451 | (insert (format "%s\t%s\t%s\n" |
| 452 | (gnus-soup-reply-prefix area) |
| 453 | (gnus-soup-reply-kind area) |
| 454 | (gnus-soup-reply-encoding area))))))) |
| 455 | |
| 456 | (defun gnus-soup-area (group) |
| 457 | (gnus-soup-read-areas) |
| 458 | (let ((areas gnus-soup-areas) |
| 459 | (real-group (gnus-group-real-name group)) |
| 460 | area result) |
| 461 | (while areas |
| 462 | (setq area (car areas) |
| 463 | areas (cdr areas)) |
| 464 | (when (equal (gnus-soup-area-name area) real-group) |
| 465 | (setq result area))) |
| 466 | (unless result |
| 467 | (setq result |
| 468 | (vector (gnus-soup-unique-prefix) |
| 469 | real-group |
| 470 | (format "%c%c%c" |
| 471 | gnus-soup-encoding-type |
| 472 | gnus-soup-index-type |
| 473 | (if (gnus-member-of-valid 'mail group) ?m ?n)) |
| 474 | nil nil) |
| 475 | gnus-soup-areas (cons result gnus-soup-areas))) |
| 476 | result)) |
| 477 | |
| 478 | (defun gnus-soup-unique-prefix (&optional dir) |
| 479 | (let* ((dir (file-name-as-directory (or dir gnus-soup-directory))) |
| 480 | (entry (assoc dir gnus-soup-last-prefix)) |
| 481 | gnus-soup-prev-prefix) |
| 482 | (if entry |
| 483 | () |
| 484 | (when (file-exists-p (concat dir gnus-soup-prefix-file)) |
| 485 | (ignore-errors |
| 486 | (load (concat dir gnus-soup-prefix-file) nil t t))) |
| 487 | (push (setq entry (cons dir (or gnus-soup-prev-prefix 0))) |
| 488 | gnus-soup-last-prefix)) |
| 489 | (setcdr entry (1+ (cdr entry))) |
| 490 | (gnus-soup-write-prefixes) |
| 491 | (int-to-string (cdr entry)))) |
| 492 | |
| 493 | (defun gnus-soup-unpack-packet (dir unpacker packet) |
| 494 | "Unpack PACKET into DIR using UNPACKER. |
| 495 | Return whether the unpacking was successful." |
| 496 | (gnus-make-directory dir) |
| 497 | (gnus-message 4 "Unpacking: %s" (format unpacker packet)) |
| 498 | (prog1 |
| 499 | (zerop (call-process |
| 500 | shell-file-name nil nil nil shell-command-switch |
| 501 | (format "cd %s ; %s" (expand-file-name dir) |
| 502 | (format unpacker packet)))) |
| 503 | (gnus-message 4 "Unpacking...done"))) |
| 504 | |
| 505 | (defun gnus-soup-send-packet (packet) |
| 506 | (gnus-soup-unpack-packet |
| 507 | gnus-soup-replies-directory gnus-soup-unpacker packet) |
| 508 | (let ((replies (gnus-soup-parse-replies |
| 509 | (concat gnus-soup-replies-directory "REPLIES")))) |
| 510 | (save-excursion |
| 511 | (while replies |
| 512 | (let* ((msg-file (concat gnus-soup-replies-directory |
| 513 | (gnus-soup-reply-prefix (car replies)) |
| 514 | ".MSG")) |
| 515 | (msg-buf (and (file-exists-p msg-file) |
| 516 | (nnheader-find-file-noselect msg-file))) |
| 517 | (tmp-buf (gnus-get-buffer-create " *soup send*")) |
| 518 | beg end) |
| 519 | (cond |
| 520 | ((and (/= (gnus-soup-encoding-format |
| 521 | (gnus-soup-reply-encoding (car replies))) |
| 522 | ?u) |
| 523 | (/= (gnus-soup-encoding-format |
| 524 | (gnus-soup-reply-encoding (car replies))) |
| 525 | ?n)) ;; Gnus back compatibility. |
| 526 | (error "Unsupported encoding")) |
| 527 | ((null msg-buf) |
| 528 | t) |
| 529 | (t |
| 530 | (buffer-disable-undo msg-buf) |
| 531 | (set-buffer msg-buf) |
| 532 | (goto-char (point-min)) |
| 533 | (while (not (eobp)) |
| 534 | (unless (looking-at "#! *rnews +\\([0-9]+\\)") |
| 535 | (error "Bad header")) |
| 536 | (forward-line 1) |
| 537 | (setq beg (point) |
| 538 | end (+ (point) (string-to-int |
| 539 | (buffer-substring |
| 540 | (match-beginning 1) (match-end 1))))) |
| 541 | (switch-to-buffer tmp-buf) |
| 542 | (erase-buffer) |
| 543 | (insert-buffer-substring msg-buf beg end) |
| 544 | (goto-char (point-min)) |
| 545 | (search-forward "\n\n") |
| 546 | (forward-char -1) |
| 547 | (insert mail-header-separator) |
| 548 | (setq message-newsreader (setq message-mailer |
| 549 | (gnus-extended-version))) |
| 550 | (cond |
| 551 | ((string= (gnus-soup-reply-kind (car replies)) "news") |
| 552 | (gnus-message 5 "Sending news message to %s..." |
| 553 | (mail-fetch-field "newsgroups")) |
| 554 | (sit-for 1) |
| 555 | (let ((message-syntax-checks |
| 556 | 'dont-check-for-anything-just-trust-me)) |
| 557 | (funcall message-send-news-function))) |
| 558 | ((string= (gnus-soup-reply-kind (car replies)) "mail") |
| 559 | (gnus-message 5 "Sending mail to %s..." |
| 560 | (mail-fetch-field "to")) |
| 561 | (sit-for 1) |
| 562 | (message-send-mail)) |
| 563 | (t |
| 564 | (error "Unknown reply kind"))) |
| 565 | (set-buffer msg-buf) |
| 566 | (goto-char end)) |
| 567 | (delete-file (buffer-file-name)) |
| 568 | (kill-buffer msg-buf) |
| 569 | (kill-buffer tmp-buf) |
| 570 | (gnus-message 4 "Sent packet")))) |
| 571 | (setq replies (cdr replies))) |
| 572 | t))) |
| 573 | |
| 574 | (provide 'gnus-soup) |
| 575 | |
| 576 | ;;; gnus-soup.el ends here |