[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
bug#32470: rcirc-debug: ignore read-only; do not move point if mid-buffe
bug#32470: rcirc-debug: ignore read-only; do not move point if mid-buffer; use %F
Sat, 18 Aug 2018 08:57:43 +0000
Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux)
I find it quite convenient to be able to make the *rcirc debug*
buffer read-only, so that I won’t be able to change it by
accident. This of course requires the rcirc-debug function to
Another usability tweak is to restore point after insertion –
unless it was at the end of the (visible portion of the) buffer
before. (Hence allowing the buffer to scroll normally after
end-of-buffer is used.)
Also, while we’re at, %Y-%m-%d can be replaced with the
equivalent %F in the format-time-string argument; and concat
is useless as ‘insert’ effectively concatenates its string
I’m somewhat unsure if this change is NEWS-worthy; if so,
I suggest the following entry.
*** The 'rcirc-debug-buffer' can now be made read-only; it will be
ignored when adding debug text to it. Also, the point will not be
moved, unless it's set to the end of the visible portion of the buffer.
Please thus consider the patch MIMEd.
FSF associate member #7257 np. Funiculì, funiculà — Luciano Pavarotti
From: Ivan Shmakov <address@hidden>
Subject: Improve user convenience of the rcirc debug buffer
Date: Sat, 18 Aug 2018 08:57:08 +0000
* lisp/net/rcirc.el (rcirc-debug): Ignore rcirc-debug-buffer read-only
status. Restore point after insertion unless it was at the end.
Replace %Y-%m-%d with the equivalent %F in format-time-string; remove
useless concat. (Bug#-XXX-)
@@ -670,16 +670,24 @@
"If non-nil, write information to `rcirc-debug-buffer'.")
(defun rcirc-debug (process text)
"Add an entry to the debug log including PROCESS and TEXT.
-Debug text is written to `rcirc-debug-buffer' if `rcirc-debug-flag'
+Debug text is appended to `rcirc-debug-buffer' if `rcirc-debug-flag'
+For convenience, the read-only state of the debug buffer is ignored.
+When the point is at the end of the visible portion of the buffer, it
+is moved to after the text inserted. Otherwise the point is not moved."
(with-current-buffer (get-buffer-create rcirc-debug-buffer)
- (goto-char (point-max))
- (insert (concat
- (format-time-string "%Y-%m-%dT%T ") (process-name process)
- "] "
+ (let ((old (set-marker (make-marker) (point))))
+ (set-marker-insertion-type old t)
+ (goto-char (point-max))
+ (let ((inhibit-read-only t))
+ (terpri (current-buffer) t)
+ (insert "["
+ (format-time-string "%FT%T ") (process-name process)
+ "] "
+ (goto-char old)))))
|[Prev in Thread]
||[Next in Thread]|
- bug#32470: rcirc-debug: ignore read-only; do not move point if mid-buffer; use %F,
Ivan Shmakov <=