#!/usr/bin/env python3

"""
Pegasus utility for transfer of files during workflow enactment

Usage: pegasus-transfer [options]
"""

##
#  Copyright 2007-2015 University Of Southern California
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#  http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing,
#  software distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.
##

import os
import sys

# PEGASUS_PYTHONPATH is set by the pegasus-python-wrapper script
peg_path = os.environ.get("PEGASUS_PYTHONPATH")
if peg_path:
    for p in reversed(peg_path.split(":")):
        if p not in sys.path:
            sys.path.insert(0, p)

from Pegasus import transfer

if __name__ == "__main__":
    transfer.main()
