#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# See LICENSE.txt included in this distribution for the specific
# language governing permissions and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at LICENSE.txt.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
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# CDDL HEADER END
#

#
# Copyright (c) 2018, 2021, Oracle and/or its affiliates. All rights reserved.
# Portions Copyright (c) 2020, Krystof Tulinger <k.tulinger@seznam.cz>
#

from shutil import which

from .repository import Repository, RepositoryException
from ..utils.command import Command


class CVSRepository(Repository):
    def __init__(self, name, logger, path, project, command, env, hooks, timeout):
        super().__init__(name, logger, path, project, command, env, hooks, timeout)

        self.command = self._repository_command(command, default=lambda: which('cvs'))

        if not self.command:
            raise RepositoryException("Cannot get cvs command")

    def reposync(self):
        hg_command = [self.command, "update", "-dP"]
        cmd = self.get_command(hg_command, work_dir=self.path,
                               env_vars=self.env, logger=self.logger)
        cmd.execute()
        self.logger.info("output of {}:".format(cmd))
        self.logger.info(cmd.getoutputstr())
        if cmd.getretcode() != 0 or cmd.getstate() != Command.FINISHED:
            self.logger.error("failed to perform update: command {}"
                              "in directory {} exited with {}".
                              format(hg_command, self.path, cmd.getretcode()))
            return 1

        return 0