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feat(doorbell-touch): add lockfile to prevent concurrent monitor sessions

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David Gwilliam
2026-02-18 02:05:27 -08:00
parent 5ce02a6eff
commit 2831ecf43c
1 changed files with 12 additions and 0 deletions
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12
mise.toml
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@@ -49,6 +49,18 @@ arduino-cli upload --fqbn "$FQBN" --port "$PORT" ./boards/$BOARD
description = "Monitor (uses BOARD env var)" description = "Monitor (uses BOARD env var)"
run = """ run = """
source ./boards/$BOARD/board-config.sh source ./boards/$BOARD/board-config.sh
LOCKFILE="/tmp/doorbell-$BOARD.lock"
if [ -f "$LOCKFILE" ]; then
echo "Error: Another instance is running (lockfile exists: $LOCKFILE)"
echo "Remove with: rm $LOCKFILE"
exit 1
fi
trap 'rm -f "$LOCKFILE"' EXIT
touch "$LOCKFILE"
echo "Acquired lock: $LOCKFILE (Ctrl+C to release)"
PORT="${PORT:-$PORT}" PORT="${PORT:-$PORT}"
TARGET="$(readlink -f "$PORT" 2>/dev/null || echo "$PORT")" TARGET="$(readlink -f "$PORT" 2>/dev/null || echo "$PORT")"
arduino-cli monitor -p "$TARGET" --config baudrate=115200 arduino-cli monitor -p "$TARGET" --config baudrate=115200