#!/bin/sh

RUNASUSER=${RUNASUSER:-svxlink}

# Create the hostaudio group if GID is specified
if [ -n "$HOSTAUDIO_GID" ]; then
  addgroup -g $HOSTAUDIO_GID hostaudio
  adduser svxlink hostaudio
fi

if [ -n "$RTLSDR_GID" ]; then
  addgroup -g $RTLSDR_GID rtlsdr
  adduser svxlink rtlsdr
fi

umask 0002

# Copy skeleton if config dir is empty
if ! ls /etc/svxlink/* &>/dev/null; then
  cp -r /usr/share/doc/svxlink/skel/* /etc/svxlink/
  chmod -R g+wX /etc/svxlink/*
fi

for dir in propagation_monitor qso_recorder voice_mail; do
  [ -d "/var/spool/svxlink/${dir}" ] || mkdir -p "/var/spool/svxlink/${dir}"
  chown svxlink "/var/spool/svxlink/${dir}"
done

exec su - ${RUNASUSER} -c "${*:-/bin/sh}"