setup.sh

#! /usr/bin/env bash
# Copyright (C) 2022 ASTRON (Netherlands Institute for Radio Astronomy)
# SPDX-License-Identifier: Apache-2.0

# Set up the LOFAR2.0 environment.
# For the time being it is assumend that the LOFAR2.0 environment has to
# co-exist with a LOFAR1 environment.

# Set these for the host where you run SKA's Tango Docker images.
# And export those directories for LOFAR in Tango Docker images.

# Pass a directory as first parameter to this script.  This will
# then be used as LOFAR20_DIR.  Otherwise this file's directory
# be used to determine the tango directory location.
ABSOLUTE_PATH=$(realpath $(dirname ${BASH_SOURCE}))
export LOFAR20_DIR=${1:-${ABSOLUTE_PATH}}

if [ ! -f "${LOFAR20_DIR}/.git/hooks/post-checkout" ]; then
  alias git="cp ${LOFAR20_DIR}/bin/update_submodules.sh ${LOFAR20_DIR}/.git/hooks/post-checkout; cp ${LOFAR20_DIR}/bin/update_submodules.sh ${LOFAR20_DIR}/.git/hooks/post-merge; unalias git; git"
fi

# This needs to be modified for a development environment.
# In case you run multiple Docker networks on the same host in parallel, you need to specify a unique
# network name for each of them.
export NETWORK_MODE=tangonet

# It is assumed that the Tango host, the computer that runs the TangoDB, is this host.
# If this is not true, then modify to the Tango host's FQDN and port.
# Example:  export TANGO_HOST=station-xk25.astron.nl:10000
export TANGO_HOST=$(hostname):10000

#
# NO MODIFICATION BEYOND THIS POINT!
#

# Remove all LOFAR1 related environment modifications
function remove_lofar()
{
    tmp=${1//:/ }
    echo "$(for new in $(for i in ${tmp}; do printf "%s\n" ${i}; done | egrep -v '/opt/lofar/|/opt/WinCC|/opt/stationtest|/opt/operations'); do printf "%s:" ${new}; done)"
}

unset LOFARROOT
export PATH=$(remove_lofar ${PATH})
export LD_LIBRARY_PATH=$(remove_lofar ${LD_LIBRARY_PATH})
export PYTHON_PATH=$(remove_lofar ${PYTHON_PATH})


# Allow read access for everybody to allow Docker the forwarding of X11.
chmod a+r ~/.Xauthority

# Source the LOFAR2.0 Python3 venv if it exists.
[ -z ${VIRTUAL_ENV} ] && [ -d ${LOFAR20_DIR}/lofar2.0_venv ] && source ${LOFAR20_DIR}/lofar2.0_venv/bin/activate