#!/usr/bin/env python

# THIS FILE IS PART OF THE CYLC SUITE ENGINE.
# Copyright (C) 2008-2016 NIWA
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

"""cylc [db] get-directory REG

Retrieve and print the directory location of suite REG.
Here's an easy way to move to a suite directory:
  $ cd $(cylc get-dir REG)."""

import sys
from cylc.option_parsers import CylcOptionParser as COP
from cylc.registration import RegistrationDB
import cylc.flags

from cylc.remote import remrun
if remrun().execute():
    sys.exit(0)


def main():
    parser = COP(__doc__)

    (options, args) = parser.parse_args()

    reg = args[0]
    db = RegistrationDB(options.db)
    print db.get_suitedir(reg)


if __name__ == "__main__":
    try:
        main()
    except Exception as exc:
        if cylc.flags.debug:
            raise
        sys.exit(str(exc))
