#!/bin/sh

# This script uses MESOS_SOURCE_DIR and MESOS_BUILD_DIR which come
# from configuration substitutions.
MESOS_SOURCE_DIR=@abs_top_srcdir@
MESOS_BUILD_DIR=@abs_top_builddir@

# Use colors for errors.
. ${MESOS_SOURCE_DIR}/support/colors.sh

# Force the use of the Python interpreter configured during building.
test ! -z "${PYTHON}" && \
  echo "${RED}Ignoring PYTHON environment variable (using @PYTHON@)${NORMAL}"

PYTHON=@PYTHON@

DISTRIBUTE_EGG=`echo ${MESOS_BUILD_DIR}/third_party/distribute-*/dist/*.egg`

test ! -e ${DISTRIBUTE_EGG} && \
  echo "${RED}Failed to find ${DISTRIBUTE_EGG}${NORMAL}" && \
  exit 1

PROTOBUF=${MESOS_BUILD_DIR}/third_party/protobuf-2.4.1
PROTOBUF_EGG=`echo ${PROTOBUF}/python/dist/protobuf*.egg`

test ! -e ${PROTOBUF_EGG} && \
  echo "${RED}Failed to find ${PROTOBUF_EGG}${NORMAL}" && \
  exit 1

MESOS_EGG=`echo ${MESOS_BUILD_DIR}/src/python/dist/mesos*.egg`

test ! -e ${MESOS_EGG} && \
  echo "${RED}Failed to find ${MESOS_EGG}${NORMAL}" && \
  exit 1

SCRIPT=`dirname ${0}`/mpiexec-mesos.py

test ! -e ${SCRIPT} && \
  echo "${RED}Failed to find ${SCRIPT}${NORMAL}" && \
  exit 1

PYTHONPATH="${DISTRIBUTE_EGG}:${MESOS_EGG}:${PROTOBUF_EGG}" \
  exec ${PYTHON} ${SCRIPT} "${@}"