bos/iso/airootfs/usr/local/bin/bos-live-diag
Breadway 122cd39cb1
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TEMP: route live diag to serial via sudo (revert after)
2026-06-14 19:17:46 +08:00

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#!/bin/bash
# TEMPORARY live-session diagnostic. Reports why the bread desktop components
# do/don't start. Runs as liveuser (Hyprland exec-once, so it has the Wayland
# env), and writes the report to the serial port via sudo (the port is
# root-only) so it can be read on the VM host.
sleep 7
{
echo "================ BOS LIVE DIAG ================"
echo "user=$(id -un) WAYLAND_DISPLAY=$WAYLAND_DISPLAY XDG_RUNTIME_DIR=$XDG_RUNTIME_DIR"
echo "--- which bread bins ---"
for b in breadd breadbar breadbox breadbox-sync breadcrumbs breadpad bos-settings; do
printf '%s: ' "$b"; command -v "$b" || echo MISSING
done
echo "--- running bread procs ---"; pgrep -a bread || echo "(none running)"
echo "--- ldd breadbar (missing libs) ---"
ldd "$(command -v breadbar 2>/dev/null)" 2>&1 | grep -i "not found" || echo "(all libs resolved)"
echo "--- breadbar foreground test (6s) ---"; timeout 6 breadbar 2>&1; echo "breadbar rc=$?"
echo "--- breadd foreground test (4s) ---"; timeout 4 breadd 2>&1; echo "breadd rc=$?"
echo "--- tail hyprland-live.log ---"; tail -60 /tmp/hyprland-live.log 2>/dev/null
echo "================ END DIAG ================"
} 2>&1 | sudo tee /dev/ttyS0 >/dev/null