From e8da5161c2ceaa38c9cf9c13dd581db4c3abd459 Mon Sep 17 00:00:00 2001
From: morioka <morioka>
Date: Mon, 2 Mar 1998 13:30:28 +0000
Subject: [PATCH] tm4.7.0.

---
 signature.el |   98 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 signature.el

diff --git a/signature.el b/signature.el
new file mode 100644
index 0000000..c1362d2
--- /dev/null
+++ b/signature.el
@@ -0,0 +1,98 @@
+;;;
+;;; $Id: signature.el,v 1.6 1994/08/03 04:42:40 morioka Exp $
+;;; Modified by Yasuo OKABE 1994/08/01
+;;; 
+
+(provide 'signature)
+
+(require 'tl-header)
+
+(defvar signature-insert-at-eof nil
+  "*Insert signature at the end of file if non-nil.")
+
+(defvar signature-file-name "~/.signature"
+  "*Name of file containing the user's signature.")
+
+(defvar signature-file-alist nil)
+
+;;;
+;;; Example:
+;;;
+;;; (setq signature-file-alist
+;;;	  '((("Newsgroups" . "zxr")   . "~/.signature-sun")
+;;;	    (("To" . "uramimi")	      . "~/.signature-sun")
+;;;	    (("Newsgroups" . "jokes") . "~/.signature-jokes")
+;;;	    (("To" . "tea")	      . "~/.signature-jokes")
+;;;	    (("To" . ("sim" "oku"))   . "~/.signature-formal")
+;;;	    ))
+
+(defun signature/get-signature-file-name ()
+  (catch 'tag
+    (let ((r signature-file-alist) cell b f)
+      (while r
+	(setq cell (car r))
+	(setq b (car cell))
+	(if (setq f (message/get-field-body (car b)))
+	    (cond ((listp (cdr b))
+		   (let ((r (cdr b)))
+		     (while r
+		       (if (string-match (car r) f)
+			   (throw 'tag (cdr cell))
+			 )
+		       (setq r (cdr r))
+		       ))
+		   )
+		  ((stringp (cdr b))
+		   (if (string-match (cdr b) f)
+		       (throw 'tag (cdr cell))
+		     ))
+		  ))
+	(setq r (cdr r))
+	))
+    signature-file-name))
+
+(defun signature/insert-signature-at-point (&optional arg)
+  "Insert the file named by signature-file-name at the current point."
+  (interactive "P")
+  (let ((signature
+	 (expand-file-name
+	  (if arg
+	      (read-file-name "Insert your signature: "
+			      (concat signature-file-name "-")
+			      signature-file-name
+			      nil)
+	    (signature/get-signature-file-name)))))
+    (insert-file-contents signature)
+    (set-buffer-modified-p (buffer-modified-p)))) ; force mode line update
+
+(defun signature/insert-signature-at-eof (&optional arg)
+  "Insert the file named by signature-file-name at the end of file."
+  (interactive "P")
+  (let ((signature
+	 (expand-file-name
+	  (if arg
+	      (read-file-name "Insert your signature: "
+			      (concat signature-file-name "-")
+			      signature-file-name
+			      nil)
+	    (signature/get-signature-file-name)))))
+    (save-excursion
+      (if (file-readable-p signature)
+	  (progn
+	    (goto-char (point-max))
+	    (if (not (bolp))
+		(insert "\n"))
+	    (delete-blank-lines)
+	    (insert-file-contents signature)
+	    (set-buffer-modified-p (buffer-modified-p)) ; force mode line update
+	    )))))
+
+(defun insert-signature (&optional arg)
+  "Insert the file named by signature-file-name.  It is inserted at the
+end of file if signature-insert-at-eof in non-nil, and otherwise at
+the current point.  A prefix argument enables user to specify a file
+named <signature-file-name>-DISTRIBUTION interactively."
+  (interactive "P")
+  (if signature-insert-at-eof
+	(call-interactively 'signature/insert-signature-at-eof)
+    (call-interactively 'signature/insert-signature-at-point)))
-- 
1.7.10.4