Source code for schrodinger.application.jaguar

"""
Jaguar-related modules.

"""

# Copyright Schrodinger, LLC. All rights reserved.

__version__ = "1.0"


def no_stack(etype, value, tb):
    """
    An exception hook that prints out slightly less frightening error
    messages.

    Use by setting sys.excepthook = no_stack.
    """
    import sys
    if type(etype) == type:
        stype = etype.__name__
    else:
        stype = etype

    print("%s:\n  %s" % (stype, value), file=sys.stderr)
    sys.exit(1)


def script_dir():
    """
    Return the script directory under the Jaguar installation that has
    python scripts installed.
    """
    import os.path

    import schrodinger.job.util

    execdir = os.environ.get('JAGUAR_EXEC', None)
    if not execdir:
        execdir = schrodinger.job.util.hunt("jaguar")

    return os.path.join(os.path.dirname(os.path.dirname(execdir)), "scripts")