#!/bin/sh -e

# ======================================================================
# Run the F Prime autocoder
# ---------------------------------------------------------------------- 
# Setup:
#
# 1. Set FPRIME to point to the root of your F Prime working repo
#
# 2. Set FPRIME_VENV to point to your F Prime Python virtual environment,
#    or use the default $FPRIME/fprime-venv
# ======================================================================

if test -z "$FPRIME"
then
  echo 'fprime-codegen: environment variable FPRIME is not set' 1>&2
  echo '  set FPRIME to the root of your F Prime working repo' 1>&2
  exit 1
fi

if test -z "$FPRIME_VENV"
then
  export FPRIME_VENV=$FPRIME/fprime-venv
fi

if ! test -d $FPRIME_VENV
then
  echo "fprime-codegen: directory $FPRIME_VENV does not exist" 1>&2
  echo "  expected to find F Prime virtual environment at $FPRIME_VENV" 1>&2
  echo "  set environment variable FPRIME_VENV to use a different directory" 1>&2
  exit 1
fi

export BUILD_ROOT=$FPRIME:$PWD
export PYTHONPATH=$FPRIME/Autocoders/Python/src
$FPRIME_VENV/bin/python $FPRIME/Autocoders/Python/bin/codegen.py -b $@