X-Git-Url: https://cgit.sxemacs.org/?a=blobdiff_plain;f=lisp%2Fmm-uu.el;h=59f809b9e2b5a0b233e4bbf57ea668333369065f;hb=9bff3e1ed66aee0c93773573fc662b10c4b72a1b;hp=03aa0c69a898cf958a7fc3187233f74215ee19dc;hpb=100a99008d8270e311e91878390f765ac33e9fff;p=gnus diff --git a/lisp/mm-uu.el b/lisp/mm-uu.el index 03aa0c69a..59f809b9e 100644 --- a/lisp/mm-uu.el +++ b/lisp/mm-uu.el @@ -2,9 +2,9 @@ ;; Copyright (c) 1998 by Shenghuo Zhu ;; Author: Shenghuo Zhu -;; $Revision: 5.2 $ +;; $Revision: 5.9 $ ;; Keywords: news postscript uudecode binhex shar - + ;; This file is not part of GNU Emacs, but the same permissions ;; apply. ;; @@ -59,7 +59,7 @@ (defconst mm-uu-shar-begin-line "^#! */bin/sh") (defconst mm-uu-shar-end-line "^exit 0") -(defvar mm-uu-begin-line +(defvar mm-uu-begin-line (concat mm-uu-postscript-begin-line "\\|" mm-uu-uu-begin-line "\\|" mm-uu-binhex-begin-line "\\|" @@ -68,86 +68,122 @@ (defvar mm-uu-identifier-alist '((?% . postscript) (?b . uu) (?: . binhex) (?# . shar))) +(defvar mm-dissect-disposition "inline" + "The default disposition of uu parts. +This can be either \"inline\" or \"attachment\".") + ;;;### autoload (defun mm-uu-dissect () "Dissect the current buffer and return a list of uu handles." - (save-excursion - (save-restriction - (mail-narrow-to-head) - (goto-char (point-max))) - (forward-line) - (let ((text-start (point)) start-char end-char - type file-name end-line result) + (let (ct ctl cte charset text-start start-char end-char + type file-name end-line result text-plain-type) + (save-excursion + (save-restriction + (mail-narrow-to-head) + (when (and (mail-fetch-field "mime-version") + (setq ct (mail-fetch-field "content-type"))) + (setq cte (message-fetch-field "content-transfer-encoding" t) + ctl (ignore-errors (mail-header-parse-content-type ct)) + charset (and ctl (mail-content-type-get ctl 'charset))) + (if (stringp cte) + (setq cte (intern (downcase (mail-header-remove-whitespace + (mail-header-remove-comments + cte))))))) + (goto-char (point-max))) + (forward-line) + (setq text-start (point) + text-plain-type (cons "text/plain" + (if charset + (list (cons 'charset charset))))) (while (re-search-forward mm-uu-begin-line nil t) (beginning-of-line) (setq start-char (point)) (forward-line) ;; in case of failure - (setq type (cdr (assq (aref (match-string 0) 0) + (setq type (cdr (assq (aref (match-string 0) 0) mm-uu-identifier-alist))) - (setq file-name + (setq file-name (if (eq type 'uu) (and (match-string 1) (let ((nnheader-file-name-translation-alist '((?/ . ?,) (? . ?_) (?* . ?_) (?$ . ?_)))) (nnheader-translate-file-chars (match-string 1)))))) - (setq end-line (symbol-value - (intern (concat "mm-uu-" (symbol-name type) - "-end-line")))) + (setq end-line (symbol-value + (intern (concat "mm-uu-" (symbol-name type) + "-end-line")))) (when (re-search-forward end-line nil t) (forward-line) (setq end-char (point)) (when (or (not (eq type 'binhex)) - (setq file-name - (condition-case nil - (binhex-decode-region start-char end-char t) - (error nil)))) + (setq file-name + (ignore-errors + (binhex-decode-region start-char end-char t)))) (if (> start-char text-start) (push - (list (mm-uu-copy-to-buffer text-start start-char) - '("text/plain") nil nil nil nil) + (mm-make-handle (mm-uu-copy-to-buffer text-start start-char) + text-plain-type cte) result)) - (push + (push (cond ((eq type 'postscript) - (list (mm-uu-copy-to-buffer start-char end-char) - '("application/postscript") nil nil nil nil)) + (mm-make-handle (mm-uu-copy-to-buffer start-char end-char) + '("application/postscript"))) ((eq type 'uu) - (list (mm-uu-copy-to-buffer start-char end-char) + (mm-make-handle (mm-uu-copy-to-buffer start-char end-char) (list (or (and file-name - (string-match "\\.[^\\.]+$" file-name) - (mailcap-extension-to-mime + (string-match "\\.[^\\.]+$" file-name) + (mailcap-extension-to-mime (match-string 0 file-name))) "application/octet-stream")) - mm-uu-decode-function nil + 'x-uuencode nil (if (and file-name (not (equal file-name ""))) - (list "attachment" (cons 'filename file-name))) - file-name)) + (list mm-dissect-disposition + (cons 'filename file-name))))) ((eq type 'binhex) - (list (mm-uu-copy-to-buffer start-char end-char) + (mm-make-handle (mm-uu-copy-to-buffer start-char end-char) (list (or (and file-name - (string-match "\\.[^\\.]+$" file-name) - (mailcap-extension-to-mime + (string-match "\\.[^\\.]+$" file-name) + (mailcap-extension-to-mime (match-string 0 file-name))) "application/octet-stream")) - mm-uu-binhex-decode-function nil + 'x-binhex nil (if (and file-name (not (equal file-name ""))) - (list "attachment" (cons 'filename file-name))) - file-name)) + (list mm-dissect-disposition + (cons 'filename file-name))))) ((eq type 'shar) - (list (mm-uu-copy-to-buffer start-char end-char) - '("application/x-shar") nil nil nil nil))) + (mm-make-handle (mm-uu-copy-to-buffer start-char end-char) + '("application/x-shar")))) result) (setq text-start end-char)))) (when result (if (> (point-max) (1+ text-start)) (push - (list (mm-uu-copy-to-buffer text-start (point-max)) - '("text/plain") nil nil nil nil) + (mm-make-handle (mm-uu-copy-to-buffer text-start (point-max)) + text-plain-type cte) result)) (setq result (cons "multipart/mixed" (nreverse result)))) result))) +;;;### autoload +(defun mm-uu-test () + "Check whether the current buffer contains uu stuffs." + (save-excursion + (save-restriction + (mail-narrow-to-head) + (goto-char (point-max))) + (forward-line) + (let (type end-line result) + (while (and (not result) (re-search-forward mm-uu-begin-line nil t)) + (forward-line) + (setq type (cdr (assq (aref (match-string 0) 0) + mm-uu-identifier-alist))) + (setq end-line (symbol-value + (intern (concat "mm-uu-" (symbol-name type) + "-end-line")))) + (if (re-search-forward end-line nil t) + (setq result t))) + result))) + (provide 'mm-uu) ;;; mm-uu.el ends here