#!/usr/bin/env bash
set -euo pipefail
ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
CIRCUITPY_MOUNT="${CIRCUITPY_MOUNT:-}"

if [[ -z "$CIRCUITPY_MOUNT" ]]; then
  for candidate in \
    "/media/$USER/CIRCUITPY" \
    "/run/media/$USER/CIRCUITPY" \
    "/media/$(id -un)/CIRCUITPY" \
    "/Volumes/CIRCUITPY"; do
    if [[ -d "$candidate" ]]; then
      CIRCUITPY_MOUNT="$candidate"
      break
    fi
  done
fi

if [[ -z "$CIRCUITPY_MOUNT" || ! -d "$CIRCUITPY_MOUNT" ]]; then
  echo "CIRCUITPY mount not found. Set CIRCUITPY_MOUNT=/path/to/CIRCUITPY" >&2
  exit 1
fi

mkdir -p "$CIRCUITPY_MOUNT/lib"
cp "$ROOT/circuitpython/code.py" "$CIRCUITPY_MOUNT/code.py"
cp "$ROOT/circuitpython/lib/"*.py "$CIRCUITPY_MOUNT/lib/"
cp "$ROOT/circuitpython/lib/"*.mpy "$CIRCUITPY_MOUNT/lib/"
sync
find "$CIRCUITPY_MOUNT" -maxdepth 2 -type f | sort