venv-init

#!/bin/sh
PROG=venv-init
DESC="Initialize a python virtual environment for amiemediator"
USAGE1="$PROG service_provider_dir"
USAGE2="$PROG -h|--help"
HELP_TEXT="
        This script initializes a python virtual environment directory for
        amiemediator. It requires that python (v3.9 or higher) be installed
        on the host.

        Running amiemediator in a virtual environment is an alternative to
        running it in a container; it can be especially advantageous when using
        a python IDE.

How to attach a serviceprovider?

-v|--venv-dir=venv_dir  (default=venv.d)
-s|--sp-dir=sp_dir

sp_dir is assumed to contain a package directory containing the service provider
python modules, and optionally a 'pip-packages' file.




        


        If the first argument is -h or --help, the script will display help
        text for the \"${PROG}\" script and quit. Otherwise, if the first
        argument starts with \"-\", the \"amie\" script will be run with
        all \"${PROG}\" arguments passed to \"amie\". Otherwise, the
        \"${PROG}\" arguments will be run as a command. For example,
        \"run run-all-tests\" will run the \"run-all-tests\" script in the
        amiemediator container.

        If the \"amie\" script is run, \"${PROG}\" will also check if
        the \"-c|--configfile\" argument is included in the argument list;
        if it is, \"${PROG}\" will ensure that the configuration file is mounted
        in the container.

ENVIRONMENT
        IMAGE
            The name of the image to use instead of \"ghcr.io/ncar/${PACKAGE}\".
        PACKAGE_DIR
            The amiemediator top-level directory. Default is the directory
            containing the $PROG script.
"

SCRIPTDIR=`cd \`dirname $0\`; /bin/pwd`
base_candidates="
  ${PACKAGE_DIR}
  .
  ..
  ${SCRIPTDIR}/..
  ${SCRIPTDIR}/..
  ${SCRIPTDIR}/../..
"

MEDIATOR_DIR=
for base_candidate in ${base_candidates} ; do
    if [ -d "${base_candidate}" ] && [ -f "${base_candidate}/Dockerfile" ] &&
       [ -d "${base_candidate}/mediator" ]
    then
        MEDIATOR_DIR=`cd "${base_candidate}" ; /bin/pwd`
        break
    fi
done
if [ ":${MEDIATOR_DIR}" = ":" ] ; then
    echo "${PROG}: cannot determine amiemediator package directory" >&2
    exit 1
fi
PACKAGE_DIR=${MEDIATOR_DIR}
export PACKAGE_DIR

VENV_DIR="${PACKAGE_DIR}/venv"