PORTREVISION=	1

In order to run additional, independent instances of tor on the same machine

set tor_instances="inst1 inst2 ..." in your /etc/rc.conf, and create the

corresponding additional configuration files %%PREFIX%%/etc/tor/torrc@inst1, ...

Alternatively, you can use the extended instance definition to specify all

instance parameteres explicitly:

inst_name{:inst_conf:inst_user:inst_group:inst_pidfile:inst_data_dir}

# tor_instances (str):	Set it to "YES" to enable tor. Default: ""

# tor_disable_default_instance (str):	Doesn't run the default instance. Default: NO

: ${tor_instances=""}

: ${tor_group="%%GROUP%%"}

: ${tor_disable_default_instance="NO"}

instance=${2}

if [ -n "${instance}" ]; then

  # extended instance definition: parameters are set explicitly

  # the instance definition: inst_name{:inst_conf:inst_user:inst_group:inst_pidfile:inst_data_dir}

  inst_def=${instance}

  inst_name=${inst_def%%:*}

  inst_def=${inst_def#$inst_name}

  if [ -n "$inst_def" ]; then

    inst_def=${inst_def#:}

    tor_conf=${inst_def%%:*}

    inst_def=${inst_def#$tor_conf:}

    tor_user=${inst_def%%:*}

    inst_def=${inst_def#$tor_user:}

    tor_group=${inst_def%%:*}

    inst_def=${inst_def#$tor_group:}

    tor_pidfile=${inst_def%%:*}

    inst_def=${inst_def#$tor_pidfile:}

    tor_datadir=${inst_def#$tor_pidfile:}

    if [ -z "${tor_conf}" -o -z "${tor_user}" -o -z "${tor_group}" -o -z "${tor_pidfile}" -o -z "${tor_datadir}" ]; then

      warn "invalid tor instance ${inst_name} settings"

      exit 1

    fi

  else

    # short instance definition: default parameters are used

    tor_conf=${tor_conf}@${inst_name}

    tor_pidfile=${tor_pidfile}@${inst_name}

    tor_datadir=${tor_datadir}/instance@${inst_name}

  fi

  if ! [ -r ${tor_conf} ]; then

    warn "tor instance ${inst_name} config file ${tor_conf} doesn't exist or isn't readable"

    warn "you can copy the sample config %%PREFIX%%/etc/tor/torrc.sample and modify it"

    exit 1

  fi

  if ! [ -d ${tor_datadir} ]; then

    mkdir -p ${tor_datadir} && \

    chown ${tor_user}:${tor_group} ${tor_datadir} && \

    chmod 0700 ${tor_datadir} && \

    echo "${name}: created the instance data directory ${tor_datadir}"

  fi

fi

if [ -z "${instance}" -a -n "${tor_instances}" ]; then

  for i in ${tor_instances}; do

    %%PREFIX%%/etc/rc.d/tor $1 ${i} || warn "$1 failed for the tor instance $i"

  done

  checkyesno tor_disable_default_instance && return 0

fi