Commit f13c1dae authored by Richard M. Stallman's avatar Richard M. Stallman
Browse files

(mail-signature): Allow expression as value.

Improve prompts in custom type.  Add risky-local-variable property.
(mail-setup): Implement that feature.
parent be96282a
......@@ -187,9 +187,18 @@ removed from alias expansions."
(defcustom mail-signature nil
"*Text inserted at end of mail buffer when a message is initialized.
If t, it means to insert the contents of the file `mail-signature-file'."
:type '(choice (const nil) (const t) string)
If t, it means to insert the contents of the file `mail-signature-file'.
If a string, that string is inserted.
(To make a proper signature, the string should begin with \\n\\n-- \\n,
which is the standard way to delimit a signature in a message.)
Otherwise, it should be an expression; it is evaluated
and should insert whatever you want to insert."
:type '(choice (const "None" nil)
(const :tag "Use `.signature' file" t)
(string :tag "String to insert")
(sexp :tag "Expression to evaluate"))
:group 'sendmail)
(put 'mail-signature 'risky-local-variable t)
(defcustom mail-signature-file "~/.signature"
"*File containing the text inserted at end of mail buffer."
......@@ -359,8 +368,10 @@ actually occur.")
(insert "\n\n-- \n")
(insert-file-contents mail-signature-file))))
(insert mail-signature)))
((stringp mail-signature)
(insert mail-signature))
(eval mail-signature)))
(goto-char (point-max))
(or (bolp) (newline)))
(if to (goto-char to))
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