#!/bin/sh
# Prepare the musician's writable volume so the web service starts cleanly on a
# fresh container. Existing files are never overwritten (preserves your data).
set -e

DATA="${CONJURER_MUSICIAN_BASE:-/data}"
MUSIC="${CONJURER_MUSIC_FOLDER:-/music}"
mkdir -p "$DATA" "$DATA/logs" "$MUSIC"

# The track-forwarding thread tails the Liquidsoap radio logs. When the radio
# runs separately (or hasn't started yet) these files may not exist; create
# them empty so the tailer waits instead of crashing.
for f in radio_log.log persistence.log; do
    [ -e "$DATA/$f" ] || : > "$DATA/$f"
done

# Ensure the managed playlists exist (routes/rescan also create them; this just
# avoids a first-tick race before the initial scan).
for f in all_playlist.playlist hit.playlist request.playlist priority_queue.playlist; do
    [ -e "$DATA/$f" ] || : > "$DATA/$f"
done

exec "$@"