#!/bin/bash
#
# Fetch DVB scan files
#

# Arguments
DIR=$1
[ -z "$DIR" ] && DIR=$(dirname "$0")/../data/dvb-scan

# Update
if [ -d "${DIR}/.git" ]; then
  (cd "${DIR}"; git pull) &> /dev/null

# Fetch
elif [ ! -d "${DIR}" ]; then
  URL=http://linuxtv.org/git/dtv-scan-tables.git
  git clone $URL "${DIR}" &> /dev/null
fi

# Note: will not update existing set (if not .git)