Tags: patch

Hi people,

IRC connections die for a good many reasons. But ERC currently lacks a
decent means of staying abreast of scheduled reconnection attempts
(which has reportedly confused and frustrated newer users). And trying
to cancel an attempt (possibly to clear the way for reconnecting
manually) is likewise inconvenient.

The patch below tries to improve the situation somewhat. For starters,
it borrows a "slash" command, /rmreconns, from Irssi and also introduces
a slight variant, /rmreconn (without the "s"). These simply cancel one
or all pending reconnect attempts. Suggestions for alternate names
and/or aliases welcome.

Also included is a tweak to /reconnect to ensure it always cancels an
active timer before connecting. This should allow the lazy/impatient
among us to expedite proceedings in a single command. Also added is a
new "reconnecting in <N>s" mode-line indicator as well as a printed
reminder in the server buffer of the configured wait time when a timer
is first set. Note that the mode line doesn't update automatically
(there's no periodic countdown, IOW), but it *does* update on user
input, e.g., when you move point around. (Hopefully that's sufficient.)

Please offer feedback if you care about this feature. It's not a
priority for me, so if anyone wants this in ERC 5.5 and Emacs 29, please
make that known.

Thanks,
J.P.

P.S. This patch assumes bug#56340's changes have been applied; expect
some benign complaints from the compiler if they haven't.


In GNU Emacs 29.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version
 3.24.34, cairo version 1.17.6) of 2022-10-26 built on localhost
Repository revision: db2ed9f333879e5ac283fb48c8b06ed4022f0af9
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12014000
System Description: Fedora Linux 36 (Workstation Edition)

Configured using:
 'configure --enable-check-lisp-object-type --enable-checking=yes,glyphs
 'CFLAGS=-O0 -g3'
 PKG_CONFIG_PATH=:/usr/lib64/pkgconfig:/usr/share/pkgconfig'

Configured features:
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JSON LCMS2 LIBOTF LIBSELINUX LIBSYSTEMD LIBXML2 M17N_FLT MODULES NOTIFY
INOTIFY PDUMPER PNG RSVG SECCOMP SOUND SQLITE3 THREADS TIFF
TOOLKIT_SCROLL_BARS WEBP X11 XDBE XIM XINPUT2 XPM GTK3 ZLIB

Important settings:
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Major mode: Lisp Interaction

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Load-path shadows:
None found.

Features:
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emacs)

Memory information:
((conses 16 36089 6500)
 (symbols 48 5118 0)
 (strings 32 13124 1756)
 (string-bytes 1 372990)
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