386da51178
Theme-switching ran systemctl --user restart waybar.service, which tears down waybar's wayland layer-shell surface and creates a new one back-to-back. Hyprland needs a frame to clear the destroyed surface; the new instance attaches its surface immediately, so for a frame or two the old waybar pixels remain visible behind/under the new bar - the "artifacts and old colors on top of new" symptom most visible on the fresh compositor of the live ISO. Switch to SIGUSR2 reload, which makes waybar re-read config.jsonc and CSS (including @import-ed files like ~/.config/nomarchy/current/theme/ waybar.css that theme-switch rewrites) without destroying the surface. Full systemctl start is kept for the cold-start case. Drive-by: replace the `systemctl list-unit-files` presence check with `systemctl cat` - list-unit-files returns 0 even on no-match, so the old check would always pick the systemctl branch and never fall through to the pkill fallback on systems where waybar isn't a systemd unit. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
24 lines
1007 B
Bash
Executable File
24 lines
1007 B
Bash
Executable File
#!/bin/bash
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# Reload waybar in place when it's already running. SIGUSR2 makes waybar
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# re-read its config.jsonc and CSS (including @import-ed files like
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# ~/.config/nomarchy/current/theme/waybar.css that theme-switch rewrites)
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# without destroying its layer-shell surface. A full systemctl restart
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# tears the surface down and creates a new one back-to-back, leaving a
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# frame or two where Hyprland hasn't cleared the dead surface yet — that's
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# the "old on top of new with artifacts" you see after a theme switch on
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# the live ISO.
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if pgrep -x waybar >/dev/null; then
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exec pkill -SIGUSR2 -x waybar
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fi
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# Not running yet — start it. Prefer the HM systemd user unit
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# (programs.waybar.systemd.enable = true). `systemctl cat` returns
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# non-zero when the unit doesn't exist; `list-unit-files` does not.
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if systemctl --user cat waybar.service >/dev/null 2>&1; then
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exec systemctl --user start waybar.service
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fi
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# Fallback for systems where waybar isn't managed by systemd.
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nomarchy-restart-app waybar
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