Wall displays must never blank. --noblank applies two layers: an Xorg
ServerFlags snippet with all four timeouts at 0 (covers the DM greeter, and
survives reboots) and an xset line in the i3 autostart (a session or DM can
re-enable the screensaver after X starts). Either alone is insufficient.
Documents the trap that cost time here: `sudo xset ...` targets root's X
connection and silently does nothing, so a `sudo bash noblank.sh` wrapper looks
like it worked while blanking stays fully armed.
Also fixes a latent bug: `[ "$relogin" = yes ] && echo ...` as the final
statement made install.sh exit non-zero under `set -e` -- and skip the closing
instructions -- whenever a relogin was not required.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
The documented restart was `pkill -x lisgd && socktop-gestures &`. pkill exits
non-zero when it matches nothing, so `&&` short-circuits and the daemon
silently does not start when none was running -- you swipe, get nothing, and
reasonably blame the config change you just made. socktop-gestures exec'd lisgd
with no guard, so nothing downstream caught it.
Rather than only fixing the one-liner, move the invariant into the tool: it now
exits non-zero if a daemon is already running, and --replace stops the old one
first (waiting for it to actually exit). This is the failure the README itself
flags as gotcha 3, so a false success there is expensive.
Verified against a live daemon: refusal, --help, bad-option exit codes, and a
clean pid handover under --replace with the carousel still working.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Tiled socktop dashboard where a right-to-left swipe zooms into each host
full-screen and left-to-right walks back out.
The carousel is tmux pane zoom rather than separate socktop instances, so
there is one process per host: half the processes, no reconnect delay when
swiping back, and constant polling load on the monitored hosts.
Gestures come from lisgd because libinput emits gesture events only for
touchpads, never touchscreens, which rules out libinput-gestures entirely.
Documents the four gotchas found while building this: panels reporting 2-3
contacts for a one-finger swipe, X needing to ignore the panel so the
terminal and socktop stop competing for the same touches, tmux mouse mode
being incompatible with swipes, and lisgd not grabbing the device
exclusively so two instances double-fire.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
jasonwitty