#!/bin/sh

SELECTOR=${JELLYFIN:-jellyfin}
JELLYFIN_IP=$(hostname -i | awk '{print $1}')
HOST_FILE=/etc/system/data/dns/hosts.local

EXISTS=$(grep -w -F $SELECTOR $HOST_FILE)
if [ -n "$EXISTS" ]; then
    # selector already exists in hosts file and SCALE is not in use
    IP=$(echo $EXISTS | cut -d ' ' -f1)
    sed "s/$IP/$JELLYFIN_IP/g" $HOST_FILE >/tmp/hosts.local
    mv /tmp/hosts.local $HOST_FILE
else
    echo "$JELLYFIN_IP $SELECTOR" >>$HOST_FILE
fi

# create neccesary directories
mkdir -p /etc/user/data/jellyfin/config
mkdir -p /etc/system/data/jellyfin/cache
mkdir -p /etc/user/data/jellyfin/media
mkdir -p /etc/user/data/transmission/downloads/complete