#!/bin/bash

. /start-utils

umask 0002
chmod g+w /data

if [ $(id -u) = 0 ]; then
  runAsUser=minecraft
  runAsGroup=minecraft

  if [[ -v UID ]]; then
    if [[ $UID != 0 ]]; then
      if [[ $UID != $(id -u minecraft) ]]; then
        log "Changing uid of minecraft to $UID"
        usermod -u $UID minecraft
      fi
    else
      runAsUser=root
    fi
  fi

  if [[ -v GID ]]; then
    if [[ $GID != 0 ]]; then
      if [[ $GID != $(id -g minecraft) ]]; then
        log "Changing gid of minecraft to $GID"
        groupmod -o -g $GID minecraft
      fi
    else
      runAsGroup=root
    fi
  fi

  if [[ $(stat -c "%u" /data) != $UID ]]; then
    log "Changing ownership of /data to $UID ..."
    chown -R ${runAsUser}:${runAsGroup} /data
  fi

  if [[ $(stat -c "%u" /autopause) != $UID ]]; then
    log "Changing ownership of /autopause to $UID ..."
    chown -R ${runAsUser}:${runAsGroup} /autopause
  fi

  if [[ ${SKIP_NSSWITCH_CONF^^} != TRUE ]]; then
    echo 'hosts: files dns' > /etc/nsswitch.conf
  fi

  exec su-exec ${runAsUser}:${runAsGroup} /start-configuration $@
else
  exec /start-configuration $@
fi