#!/usr/bin/env bash
set -euo pipefail

host="$(hostname -s)"

case "$host" in
  NytegearArch)
    BEETS_ROOT="/data/Music/Beets"
    BEETSDIR="/data/Music/Beets/config"
    ;;
  NytegearMusic)
    BEETS_ROOT="/music/beets"
    BEETSDIR="/music/beets/config"
    ;;
  *)
    echo "Unknown beets host: $host" >&2
    exit 2
    ;;
esac

VIRTUAL_ENV="$BEETS_ROOT/venv"

if [[ ! -x "$VIRTUAL_ENV/bin/python" ]]; then
    echo "Missing venv Python: $VIRTUAL_ENV/bin/python" >&2
    exit 1
fi

if [[ ! -x "$VIRTUAL_ENV/bin/beet" ]]; then
    echo "Missing beet executable: $VIRTUAL_ENV/bin/beet" >&2
    exit 1
fi

export VIRTUAL_ENV
export BEETSDIR

# Match the important part of venv activation without polluting the interactive shell.
export PATH="$VIRTUAL_ENV/bin:$PATH"

# Avoid weird inherited Python state.
unset PYTHONHOME

# Optional hardening: prevents accidental imports from user site-packages.
# Usually desirable for repeatability.
export PYTHONNOUSERSITE=1

exec "$VIRTUAL_ENV/bin/beet" "$@"