;;; nndoc.el --- single file access for Gnus
-;; Copyright (C) 1995,96,97,98 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000
+;; Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
;;; Commentary:
+;; For Outlook mail boxes format, see http://mbx2mbox.sourceforge.net/
+
;;; Code:
(require 'nnheader)
(require 'nnmail)
(require 'nnoo)
(require 'gnus-util)
+(require 'mm-util)
(eval-when-compile (require 'cl))
(nnoo-declare nndoc)
(defvoo nndoc-article-type 'guess
"*Type of the file.
One of `mbox', `babyl', `digest', `news', `rnews', `mmdf', `forward',
-`rfc934', `rfc822-forward', `mime-digest', `mime-parts', `standard-digest',
-`slack-digest', `clari-briefs' or `guess'.")
+`rfc934', `rfc822-forward', `mime-parts', `standard-digest',
+`slack-digest', `clari-briefs', `nsmail', `outlook', `oe-dbx' or
+`guess'.")
(defvoo nndoc-post-type 'mail
"*Whether the nndoc group is `mail' or `post'.")
(defvoo nndoc-open-document-hook 'nnheader-ms-strip-cr
"Hook run after opening a document.
The default function removes all trailing carriage returns
-from the document.")
+from the document.")
(defvar nndoc-type-alist
`((mmdf
(article-begin . "^\^A\^A\^A\^A\n")
(body-end . "^\^A\^A\^A\^A\n"))
+ (nsmail
+ (article-begin . "^From - "))
(news
(article-begin . "^Path:"))
(rnews
(body-begin-function . nndoc-babyl-body-begin)
(head-begin-function . nndoc-babyl-head-begin))
(forward
- (article-begin . "^-+ Start of forwarded message -+\n+")
- (body-end . "^-+ End of forwarded message -+$")
+ (article-begin . "^-+ \\(Start of \\)?forwarded message.*\n+")
+ (body-end . "^-+ End \\(of \\)?forwarded message.*$")
(prepare-body-function . nndoc-unquote-dashes))
(rfc934
(article-begin . "^--.*\n+")
(article-transform-function . nndoc-transform-clari-briefs))
(mime-digest
(article-begin . "")
+ (head-begin . "^ ?\n")
(head-end . "^ ?$")
(body-end . "")
(file-end . "")
(rfc822-forward
(article-begin . "^\n")
(body-end-function . nndoc-rfc822-forward-body-end-function))
+ (outlook
+ (article-begin-function . nndoc-outlook-article-begin)
+ (body-end . "\0"))
+ (oe-dbx ;; Outlook Express DBX format
+ (dissection-function . nndoc-oe-dbx-dissection)
+ (generate-head-function . nndoc-oe-dbx-generate-head)
+ (generate-article-function . nndoc-oe-dbx-generate-article))
(guess
(guess . t)
(subtype nil))
(guess . t)
(subtype nil))))
+(defvar nndoc-binary-file-names ".[Dd][Bb][Xx]$"
+ "Regexp for binary nndoc file names.")
+
\f
(defvoo nndoc-file-begin nil)
(defvoo nndoc-first-article nil)
(defvoo nndoc-head-begin-function nil)
(defvoo nndoc-body-end nil)
;; nndoc-dissection-alist is a list of sublists. Each sublist holds the
-;; following items. ARTICLE is an ordinal starting at 1. HEAD-BEGIN,
-;; HEAD-END, BODY-BEGIN and BODY-END are positions in the `nndoc' buffer.
-;; LINE-COUNT is a count of lines in the body. SUBJECT, MESSAGE-ID and
-;; REFERENCES, only present for MIME dissections, are field values.
+;; following items. ARTICLE acts as the association key and is an ordinal
+;; starting at 1. HEAD-BEGIN [0], HEAD-END [1], BODY-BEGIN [2] and BODY-END
+;; [3] are positions in the `nndoc' buffer. LINE-COUNT [4] is a count of
+;; lines in the body. For MIME dissections only, ARTICLE-INSERT [5] and
+;; SUMMARY-INSERT [6] give headers to insert for full article or summary line
+;; generation, respectively. Other headers usually follow directly from the
+;; buffer. Value `nil' means no insert.
(defvoo nndoc-dissection-alist nil)
(defvoo nndoc-prepare-body-function nil)
(defvoo nndoc-generate-head-function nil)
(defvoo nndoc-article-transform-function nil)
(defvoo nndoc-article-begin-function nil)
+(defvoo nndoc-generate-article-function nil)
+(defvoo nndoc-dissection-function nil)
(defvoo nndoc-status-string "")
(defvoo nndoc-group-alist nil)
(defvoo nndoc-current-buffer nil
"Current nndoc news buffer.")
(defvoo nndoc-address nil)
-(defvoo nndoc-mime-header nil)
-(defvoo nndoc-mime-subject nil)
(defconst nndoc-version "nndoc 1.0"
"nndoc version.")
(insert-buffer-substring
nndoc-current-buffer (car entry) (nth 1 entry)))
(goto-char (point-max))
- (unless (= (char-after (1- (point))) ?\n)
+ (unless (eq (char-after (1- (point))) ?\n)
(insert "\n"))
(insert (format "Lines: %d\n" (nth 4 entry)))
(insert ".\n")))
(set-buffer buffer)
(erase-buffer)
(when entry
- (if (stringp article)
- nil
+ (cond
+ ((stringp article) nil)
+ (nndoc-generate-article-function
+ (funcall nndoc-generate-article-function article))
+ (t
(insert-buffer-substring
nndoc-current-buffer (car entry) (nth 1 entry))
(insert "\n")
(funcall nndoc-prepare-body-function))
(when nndoc-article-transform-function
(funcall nndoc-article-transform-function article))
- t)))))
+ t))))))
(deffoo nndoc-request-group (group &optional server dont-check)
"Select news GROUP."
(deffoo nndoc-request-type (group &optional article)
(cond ((not article) 'unknown)
- (nndoc-post-type nndoc-post-type)
- (t 'unknown)))
+ (nndoc-post-type nndoc-post-type)
+ (t 'unknown)))
(deffoo nndoc-close-group (group &optional server)
(nndoc-possibly-change-buffer group server)
(setq nndoc-dissection-alist nil)
(save-excursion
(set-buffer nndoc-current-buffer)
- (buffer-disable-undo (current-buffer))
(erase-buffer)
- (if (stringp nndoc-address)
- (nnheader-insert-file-contents nndoc-address)
- (insert-buffer-substring nndoc-address))
- (run-hooks 'nndoc-open-document-hook))))
+ (if (and (stringp nndoc-address)
+ (string-match nndoc-binary-file-names nndoc-address))
+ (let ((coding-system-for-read 'binary))
+ (mm-insert-file-contents nndoc-address))
+ (if (stringp nndoc-address)
+ (nnheader-insert-file-contents nndoc-address)
+ (insert-buffer-substring nndoc-address))
+ (run-hooks 'nndoc-open-document-hook)))))
;; Initialize the nndoc structures according to this new document.
(when (and nndoc-current-buffer
(not nndoc-dissection-alist))
nndoc-body-begin nndoc-body-end-function nndoc-body-end
nndoc-prepare-body-function nndoc-article-transform-function
nndoc-generate-head-function nndoc-body-begin-function
- nndoc-head-begin-function)))
+ nndoc-head-begin-function
+ nndoc-generate-article-function
+ nndoc-dissection-function)))
(while vars
(set (pop vars) nil)))
(let (defs)
(setq entry (pop alist)))
(when (memq subtype (or (cdr (assq 'subtype entry)) '(guess)))
(goto-char (point-min))
+ ;; Remove blank lines.
+ (while (eq (following-char) ?\n)
+ (delete-char 1))
(when (numberp (setq result (funcall (intern
(format "nndoc-%s-type-p"
(car entry))))))
t))
(defun nndoc-forward-type-p ()
- (when (and (re-search-forward "^-+ Start of forwarded message -+\n+" nil t)
+ (when (and (re-search-forward "^-+ \\(Start of \\)?forwarded message.*\n+"
+ nil t)
(not (re-search-forward "^Subject:.*digest" nil t))
(not (re-search-backward "^From:" nil t 2))
(not (re-search-forward "^From:" nil t 2)))
(limit (search-forward "\n\n" nil t)))
(goto-char (point-min))
(when (and limit
- (re-search-forward
- (concat "\
-^Content-Type:[ \t]*multipart/[a-z]+;\\(.*;\\)*"
- "[ \t\n]*[ \t]boundary=\"?[^\"\n]*[^\" \t\n]")
- limit t))
+ (re-search-forward
+ (concat "\
+^Content-Type:[ \t]*multipart/[a-z]+ *; *\\(\\(\n[ \t]\\)?.*;\\)*"
+ "\\(\n[ \t]\\)?[ \t]*boundary=\"?[^\"\n]*[^\" \t\n]")
+ limit t))
t)))
(defun nndoc-transform-mime-parts (article)
- (unless (= article 1)
- ;; Ensure some MIME-Version.
- (goto-char (point-min))
- (search-forward "\n\n")
- (let ((case-fold-search nil)
- (limit (point)))
+ (let* ((entry (cdr (assq article nndoc-dissection-alist)))
+ (headers (nth 5 entry)))
+ (when headers
(goto-char (point-min))
- (or (save-excursion (re-search-forward "^MIME-Version:" limit t))
- (insert "Mime-Version: 1.0\n")))
- ;; Generate default header before entity fields.
- (goto-char (point-min))
- (nndoc-generate-mime-parts-head article t)))
-
-(defun nndoc-generate-mime-parts-head (article &optional body-present)
- (let ((entry (cdr (assq (if body-present 1 article) nndoc-dissection-alist))))
- (let ((subject (if body-present
- nndoc-mime-subject
- (concat "<" (nth 5 entry) ">")))
- (message-id (nth 6 entry))
- (references (nth 7 entry)))
- (insert nndoc-mime-header)
- (and subject (insert "Subject: " subject "\n"))
- (and message-id (insert "Message-ID: " message-id "\n"))
- (and references (insert "References: " references "\n")))))
+ (insert headers))))
+
+(defun nndoc-generate-mime-parts-head (article)
+ (let* ((entry (cdr (assq article nndoc-dissection-alist)))
+ (headers (nth 6 entry)))
+ (save-restriction
+ (narrow-to-region (point) (point))
+ (insert-buffer-substring
+ nndoc-current-buffer (car entry) (nth 1 entry))
+ (goto-char (point-max)))
+ (when headers
+ (insert headers))))
(defun nndoc-clari-briefs-type-p ()
(when (let ((case-fold-search nil))
(insert "From: " "clari@clari.net (" (or from "unknown") ")"
"\nSubject: " (or subject "(no subject)") "\n")))
+
(defun nndoc-mime-digest-type-p ()
(let ((case-fold-search t)
boundary-id b-delimiter entry)
nil t)
(match-beginning 1))
(setq boundary-id (match-string 1)
- b-delimiter (concat "\n--" boundary-id "[\n \t]+"))
+ b-delimiter (concat "\n--" boundary-id "[ \t]*$"))
(setq entry (assq 'mime-digest nndoc-type-alist))
(setcdr entry
(list
+ (cons 'head-begin "^ ?\n")
(cons 'head-end "^ ?$")
(cons 'body-begin "^ ?\n")
(cons 'article-begin b-delimiter)
(defun nndoc-transform-lanl-gov-announce (article)
(goto-char (point-max))
(when (re-search-backward "^\\\\\\\\ +(\\([^ ]*\\) , *\\([^ ]*\\))" nil t)
- (replace-match "\n\nGet it at \\1 (\\2)" t nil))
- ;; (when (re-search-backward "^\\\\\\\\$" nil t)
- ;; (replace-match "" t t))
- )
+ (replace-match "\n\nGet it at \\1 (\\2)" t nil)))
(defun nndoc-generate-lanl-gov-head (article)
(let ((entry (cdr (assq article nndoc-dissection-alist)))
(when (re-search-forward "^Title: \\([^\f]*\\)\nAuthors?: \\(.*\\)"
nil t)
(setq subject (concat (match-string 1) subject))
- (setq from (concat (match-string 2) " <" e-mail ">"))))
- ))
+ (setq from (concat (match-string 2) " <" e-mail ">"))))))
(while (and from (string-match "(\[^)\]*)" from))
(setq from (replace-match "" t t from)))
(insert "From: " (or from "unknown")
"\nSubject: " (or subject "(no subject)") "\n")))
-(deffoo nndoc-request-accept-article (group &optional server last)
- nil)
+(defun nndoc-nsmail-type-p ()
+ (when (looking-at "From - ")
+ t))
+
+(defun nndoc-outlook-article-begin ()
+ (prog1 (re-search-forward "From:\\|Received:" nil t)
+ (goto-char (match-beginning 0))))
+
+(defun nndoc-outlook-type-p ()
+ ;; FIXME: Is JMF the magic of outlook mailbox? -- ShengHuo.
+ (looking-at "JMF"))
+
+(defun nndoc-oe-dbx-type-p ()
+ (looking-at (mm-string-as-multibyte "\317\255\022\376")))
+
+(defun nndoc-read-little-endian ()
+ (+ (prog1 (char-after) (forward-char 1))
+ (lsh (prog1 (char-after) (forward-char 1)) 8)
+ (lsh (prog1 (char-after) (forward-char 1)) 16)
+ (lsh (prog1 (char-after) (forward-char 1)) 24)))
+
+(defun nndoc-oe-dbx-decode-block ()
+ (list
+ (nndoc-read-little-endian) ;; this address
+ (nndoc-read-little-endian) ;; next address offset
+ (nndoc-read-little-endian) ;; blocksize
+ (nndoc-read-little-endian))) ;; next address
+
+(defun nndoc-oe-dbx-dissection ()
+ (let ((i 0) blk p tp)
+ (goto-char 60117) ;; 0x0000EAD4+1
+ (setq p (point))
+ (unless (eobp)
+ (setq blk (nndoc-oe-dbx-decode-block)))
+ (while (and blk (> (car blk) 0) (or (zerop (nth 3 blk))
+ (> (nth 3 blk) p)))
+ (push (list (incf i) p nil nil nil 0) nndoc-dissection-alist)
+ (while (and (> (car blk) 0) (> (nth 3 blk) p))
+ (goto-char (1+ (nth 3 blk)))
+ (setq blk (nndoc-oe-dbx-decode-block)))
+ (if (or (<= (car blk) p)
+ (<= (nth 1 blk) 0)
+ (not (zerop (nth 3 blk))))
+ (setq blk nil)
+ (setq tp (+ (car blk) (nth 1 blk) 17))
+ (if (or (<= tp p) (>= tp (point-max)))
+ (setq blk nil)
+ (goto-char tp)
+ (setq p tp
+ blk (nndoc-oe-dbx-decode-block)))))))
+
+(defun nndoc-oe-dbx-generate-article (article &optional head)
+ (let ((entry (cdr (assq article nndoc-dissection-alist)))
+ (cur (current-buffer))
+ (begin (point))
+ blk p)
+ (with-current-buffer nndoc-current-buffer
+ (setq p (car entry))
+ (while (> p (point-min))
+ (goto-char p)
+ (setq blk (nndoc-oe-dbx-decode-block))
+ (setq p (point))
+ (with-current-buffer cur
+ (insert-buffer-substring nndoc-current-buffer p (+ p (nth 2 blk))))
+ (setq p (1+ (nth 3 blk)))))
+ (goto-char begin)
+ (while (re-search-forward "\r$" nil t)
+ (delete-backward-char 1))
+ (when head
+ (goto-char begin)
+ (when (search-forward "\n\n" nil t)
+ (setcar (cddddr entry) (count-lines (point) (point-max)))
+ (delete-region (1- (point)) (point-max))))
+ t))
+(defun nndoc-oe-dbx-generate-head (article)
+ (nndoc-oe-dbx-generate-article article 'head))
+(deffoo nndoc-request-accept-article (group &optional server last)
+ nil)
;;;
;;; Functions for dissecting the documents
(save-excursion
(set-buffer nndoc-current-buffer)
(goto-char (point-min))
- ;; Find the beginning of the file.
- (when nndoc-file-begin
- (nndoc-search nndoc-file-begin))
- ;; Go through the file.
- (while (if (and first nndoc-first-article)
- (nndoc-search nndoc-first-article)
- (nndoc-article-begin))
- (setq first nil)
- (cond (nndoc-head-begin-function
- (funcall nndoc-head-begin-function))
- (nndoc-head-begin
- (nndoc-search nndoc-head-begin)))
- (if (or (eobp)
- (and nndoc-file-end
- (looking-at nndoc-file-end)))
- (goto-char (point-max))
- (setq head-begin (point))
- (nndoc-search (or nndoc-head-end "^$"))
- (setq head-end (point))
- (if nndoc-body-begin-function
- (funcall nndoc-body-begin-function)
- (nndoc-search (or nndoc-body-begin "^\n")))
- (setq body-begin (point))
- (or (and nndoc-body-end-function
- (funcall nndoc-body-end-function))
- (and nndoc-body-end
- (nndoc-search nndoc-body-end))
- (nndoc-article-begin)
- (progn
- (goto-char (point-max))
- (when nndoc-file-end
- (and (re-search-backward nndoc-file-end nil t)
- (beginning-of-line)))))
- (setq body-end (point))
- (push (list (incf i) head-begin head-end body-begin body-end
- (count-lines body-begin body-end))
- nndoc-dissection-alist))))))
+ ;; Remove blank lines.
+ (while (eq (following-char) ?\n)
+ (delete-char 1))
+ (if nndoc-dissection-function
+ (funcall nndoc-dissection-function)
+ ;; Find the beginning of the file.
+ (when nndoc-file-begin
+ (nndoc-search nndoc-file-begin))
+ ;; Go through the file.
+ (while (if (and first nndoc-first-article)
+ (nndoc-search nndoc-first-article)
+ (nndoc-article-begin))
+ (setq first nil)
+ (cond (nndoc-head-begin-function
+ (funcall nndoc-head-begin-function))
+ (nndoc-head-begin
+ (nndoc-search nndoc-head-begin)))
+ (if (or (eobp)
+ (and nndoc-file-end
+ (looking-at nndoc-file-end)))
+ (goto-char (point-max))
+ (setq head-begin (point))
+ (nndoc-search (or nndoc-head-end "^$"))
+ (setq head-end (point))
+ (if nndoc-body-begin-function
+ (funcall nndoc-body-begin-function)
+ (nndoc-search (or nndoc-body-begin "^\n")))
+ (setq body-begin (point))
+ (or (and nndoc-body-end-function
+ (funcall nndoc-body-end-function))
+ (and nndoc-body-end
+ (nndoc-search nndoc-body-end))
+ (nndoc-article-begin)
+ (progn
+ (goto-char (point-max))
+ (when nndoc-file-end
+ (and (re-search-backward nndoc-file-end nil t)
+ (beginning-of-line)))))
+ (setq body-end (point))
+ (push (list (incf i) head-begin head-end body-begin body-end
+ (count-lines body-begin body-end))
+ nndoc-dissection-alist)))))))
(defun nndoc-article-begin ()
(if nndoc-article-begin-function
nndoc-mime-split-ordinal 0)
(save-excursion
(set-buffer nndoc-current-buffer)
- (message-narrow-to-head)
- (let ((case-fold-search t)
- (message-id (message-fetch-field "Message-ID"))
- (references (message-fetch-field "References")))
- (setq nndoc-mime-header (buffer-substring (point-min) (point-max))
- nndoc-mime-subject (message-fetch-field "Subject"))
- (while (string-match "\
-^\\(Subject\\|Message-ID\\|References\\|Lines\\|\
-MIME-Version\\|Content-Type\\|Content-Transfer-Encoding\\|\
-\\):.*\n\\([ \t].*\n\\)*"
- nndoc-mime-header)
- (setq nndoc-mime-header (replace-match "" t t nndoc-mime-header)))
- (widen)
- (nndoc-dissect-mime-parts-sub (point-min) (point-max)
- nil message-id references))))
-
-(defun nndoc-dissect-mime-parts-sub (begin end position message-id references)
- "Dissect an entity within a composite MIME message.
-The article, which corresponds to a MIME entity, extends from BEGIN to END.
+ (nndoc-dissect-mime-parts-sub (point-min) (point-max) nil nil nil)))
+
+(defun nndoc-dissect-mime-parts-sub (head-begin body-end article-insert
+ position parent)
+ "Dissect an entity, within a composite MIME message.
+The complete message or MIME entity extends from HEAD-BEGIN to BODY-END.
+ARTICLE-INSERT should be added at beginning for generating a full article.
The string POSITION holds a dotted decimal representation of the article
position in the hierarchical structure, it is nil for the outer entity.
-The generated article should use MESSAGE-ID and REFERENCES field values."
- ;; Note: `case-fold-search' is already `t' from the calling function.
- (let ((head-begin begin)
- (body-end end)
- head-end body-begin type subtype composite comment)
- (save-excursion
- ;; Gracefully handle a missing body.
- (goto-char head-begin)
- (if (search-forward "\n\n" body-end t)
- (setq head-end (1- (point))
- body-begin (point))
- (setq head-end end
- body-begin end))
- ;; Save MIME attributes.
- (goto-char head-begin)
- (if (re-search-forward "\
-^Content-Type: *\\([^ \t\n/;]+\\)/\\([^ \t\n/;]+\\)"
- head-end t)
- (setq type (downcase (match-string 1))
- subtype (downcase (match-string 2)))
- (setq type "text"
- subtype "plain"))
- (setq composite (string= type "multipart")
- comment (concat position
- (when (and position composite) ".")
- (when composite "*")
- (when (or position composite) " ")
- (cond ((string= subtype "plain") type)
- ((string= subtype "basic") type)
- (t subtype))))
- ;; Generate dissection information for this entity.
- (push (list (incf nndoc-mime-split-ordinal)
- head-begin head-end body-begin body-end
- (count-lines body-begin body-end)
- comment message-id references)
- nndoc-dissection-alist)
- ;; Recurse for all sub-entities, if any.
- (goto-char head-begin)
- (when (re-search-forward
- (concat "\
-^Content-Type: *multipart/\\([a-z]+\\);\\(.*;\\)*"
- "[ \t\n]*[ \t]boundary=\"?\\([^\"\n]*[^\" \t\n]\\)")
- head-end t)
- (let ((boundary (concat "\n--" (match-string 3) "\\(--\\)?[ \t]*\n"))
- (part-counter 0)
- begin end eof-flag)
- (goto-char head-end)
- (setq eof-flag (not (re-search-forward boundary body-end t)))
+PARENT is the message-ID of the parent summary line, or nil for none."
+ (let ((case-fold-search t)
+ (message-id (nnmail-message-id))
+ head-end body-begin summary-insert message-rfc822 multipart-any
+ subject content-type type subtype boundary-regexp)
+ ;; Gracefully handle a missing body.
+ (goto-char head-begin)
+ (if (or (and (eq (char-after) ?\n) (or (forward-char 1) t))
+ (search-forward "\n\n" body-end t))
+ (setq head-end (1- (point))
+ body-begin (point))
+ (setq head-end body-end
+ body-begin body-end))
+ (narrow-to-region head-begin head-end)
+ ;; Save MIME attributes.
+ (goto-char head-begin)
+ (setq content-type (message-fetch-field "Content-Type"))
+ (when content-type
+ (when (string-match
+ "^ *\\([^ \t\n/;]+\\)/\\([^ \t\n/;]+\\)" content-type)
+ (setq type (downcase (match-string 1 content-type))
+ subtype (downcase (match-string 2 content-type))
+ message-rfc822 (and (string= type "message")
+ (string= subtype "rfc822"))
+ multipart-any (string= type "multipart")))
+ (when (string-match ";[ \t\n]*name=\\([^ \t\n;]+\\)" content-type)
+ (setq subject (match-string 1 content-type)))
+ (when (string-match "boundary=\"?\\([^\"\n]*[^\" \t\n]\\)" content-type)
+ (setq boundary-regexp (concat "^--"
+ (regexp-quote
+ (match-string 1 content-type))
+ "\\(--\\)?[ \t]*\n"))))
+ (unless subject
+ (when (or multipart-any (not article-insert))
+ (setq subject (message-fetch-field "Subject"))))
+ (unless type
+ (setq type "text"
+ subtype "plain"))
+ ;; Prepare the article and summary inserts.
+ (unless article-insert
+ (setq article-insert (buffer-substring (point-min) (point-max))
+ head-end head-begin))
+ (setq summary-insert article-insert)
+ ;; - summary Subject.
+ (setq summary-insert
+ (let ((line (concat "Subject: <" position
+ (and position multipart-any ".")
+ (and multipart-any "*")
+ (and (or position multipart-any) " ")
+ (cond ((string= subtype "plain") type)
+ ((string= subtype "basic") type)
+ (t subtype))
+ ">"
+ (and subject " ")
+ subject
+ "\n")))
+ (if (string-match "Subject:.*\n\\([ \t].*\n\\)*" summary-insert)
+ (replace-match line t t summary-insert)
+ (concat summary-insert line))))
+ ;; - summary Message-ID.
+ (setq summary-insert
+ (let ((line (concat "Message-ID: " message-id "\n")))
+ (if (string-match "Message-ID:.*\n\\([ \t].*\n\\)*" summary-insert)
+ (replace-match line t t summary-insert)
+ (concat summary-insert line))))
+ ;; - summary References.
+ (when parent
+ (setq summary-insert
+ (let ((line (concat "References: " parent "\n")))
+ (if (string-match "References:.*\n\\([ \t].*\n\\)*"
+ summary-insert)
+ (replace-match line t t summary-insert)
+ (concat summary-insert line)))))
+ ;; Generate dissection information for this entity.
+ (push (list (incf nndoc-mime-split-ordinal)
+ head-begin head-end body-begin body-end
+ (count-lines body-begin body-end)
+ article-insert summary-insert)
+ nndoc-dissection-alist)
+ ;; Recurse for all sub-entities, if any.
+ (widen)
+ (cond
+ (message-rfc822
+ (save-excursion
+ (nndoc-dissect-mime-parts-sub body-begin body-end nil
+ position message-id)))
+ ((and multipart-any boundary-regexp)
+ (let ((part-counter 0)
+ part-begin part-end eof-flag)
+ (while (string-match "\
+^\\(Lines\\|Content-\\(Type\\|Transfer-Encoding\\|Disposition\\)\\):.*\n\\([ \t].*\n\\)*"
+ article-insert)
+ (setq article-insert (replace-match "" t t article-insert)))
+ (let ((case-fold-search nil))
+ (goto-char body-begin)
+ (setq eof-flag (not (re-search-forward boundary-regexp body-end t)))
(while (not eof-flag)
- (setq begin (point))
- (cond ((re-search-forward boundary body-end t)
+ (setq part-begin (point))
+ (cond ((re-search-forward boundary-regexp body-end t)
(or (not (match-string 1))
(string= (match-string 1) "")
(setq eof-flag t))
(forward-line -1)
- (setq end (point))
+ (setq part-end (point))
(forward-line 1))
- (t (setq end body-end
+ (t (setq part-end body-end
eof-flag t)))
- (nndoc-dissect-mime-parts-sub begin end
- (concat position (when position ".")
- (format "%d"
- (incf part-counter)))
- (nnmail-message-id)
- message-id)))))))
+ (save-excursion
+ (nndoc-dissect-mime-parts-sub
+ part-begin part-end article-insert
+ (concat position
+ (and position ".")
+ (format "%d" (incf part-counter)))
+ message-id)))))))))
;;;###autoload
(defun nndoc-add-type (definition &optional position)