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htsql-charset-option / src / htsql / ctl / version.py

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#
# Copyright (c) 2006-2008, Prometheus Research, LLC
# Authors: Kirill Simonov <xi@gamma.dn.ua>,
#          Clark C. Evans <cce@clarkevans.com>
#


"""
:mod:`htsql.ctl.version`
========================

This module implements the `version` routine.
"""


from .routine import Routine


class VersionRoutine(Routine):
    """
    Implements the `version` routine.

    The routine displays the version of the :mod:`htsql` package.
    """

    name = 'version'
    hint = """display the version of the application"""
    help = """
    Run '%(executable)s version' to display the version of HTSQL.
    """

    def run(self):
        import htsql
        self.ctl.out(htsql.__version__)