🚀 go-pugleaf

This is a gross hack, borne of desperation (aren't they all?).  It adds
a new command the RMAIL-MODE.  The | key sends the current message to
as to a process as stdin.  The command is in rmail-print-command.
We use the "mp" command to print mail messages.

Please, please, someone take this and do it the right way -- it's got
duplicate code, it should be in rmailout.el, etc.

Hope someone fixes it and finds it useful.
	/r$

*** /nfs/pebbles/u1/local/emacs/lisp/rmail.el	Fri Feb 24 15:44:04 1989
--- /usr/rsalz/P/rmail.el	Mon May  1 12:39:01 1989
***************
*** 24,29 ****
--- 24,33 ----
  ;;   selection by dispatch table, summary by attributes and keywords,
  ;;   expunging by dispatch table, sticky options for file commands.
  
+ ;;  Added the | command to print a message (really send to process).
+ ;;  Hacked in by rsalz@bbn.com, but what I didn't steal from the
+ ;;  rmail-out function, jr@bbn.com told me how to do; thanks John!
+ 
  (require 'mail-utils)
  (provide 'rmail)
  
***************
*** 214,219 ****
--- 218,224 ----
    (define-key rmail-mode-map ">" 'rmail-last-message)
    (define-key rmail-mode-map "?" 'describe-mode)
    (define-key rmail-mode-map "w" 'rmail-edit-current-message)
+   (define-key rmail-mode-map "|" 'rmail-print)		;;; rsalz
    (define-key rmail-mode-map "\C-d" 'rmail-delete-backward))
  
  ;; Rmail mode is suitable only for specially formatted data.
***************
*** 227,232 ****
--- 232,238 ----
  .	Move point to front of this message (same as \\[beginning-of-buffer]).
  SPC	Scroll to next screen of this message.
  DEL	Scroll to previous screen of this message.
+ |	Send message to the printer.
  n	Move to Next non-deleted message.
  p	Move to Previous non-deleted message.
  M-n	Move to Next message whether deleted or not.
***************
*** 1352,1354 ****
--- 1358,1396 ----
    "Break up a digest message into its constituent messages.
  Leaves original message, deleted, before the undigestified messages."
    t)
+ 
+ ;;;; PRINTING
+ 
+ (defvar rmail-print-command "lpr"
+   "Send the standard input to the printer")
+ 
+ (defun rmail-print ()
+   "Send the current message to the printer.  The variable rmail-print-command
+ is used to specify how to print the message"
+   (interactive)
+   (let ((rmailbuf (current-buffer))
+ 	(tembuf (get-buffer-create " rmail-output"))
+ 	(case-fold-search t))
+     (save-excursion
+       (set-buffer tembuf)
+       (erase-buffer)
+       (insert-buffer-substring rmailbuf)
+       (insert "\n")
+       (goto-char (point-min))
+       (insert "From "
+ 	      (or (mail-strip-quoted-names (mail-fetch-field "from"))
+ 		  "unknown")
+ 	      " " (current-time-string) "\n")
+       ;; ``Quote'' "\nFrom " as "\n>From "
+       ;;  (note that this isn't really quoting, as there is no requirement
+       ;;   that "\n[>]+From " be quoted in the same transparent way.)
+       (while (search-forward "\nFrom " nil t)
+ 	(forward-char -5)
+ 	(insert ?>))
+       (shell-command-on-region (point-min) (point-max)
+         rmail-print-command))
+     (kill-buffer tembuf))
+   (if (equal major-mode 'rmail-mode)
+       (progn
+ 	(rmail-set-attribute "printed" t)
+ 	)))