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# 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.
"""Initialise a new repository."""
import errno
import sys
from cliff import command
from stestr.repository import util
class Init(command.Command):
"""Create a new repository."""
def take_action(self, parsed_args):
init(self.app_args.repo_url)
def init(repo_url=None, stdout=sys.stdout):
"""Initialize a new repository
This function will create initialize a new repostiory if one does not
exist. If one exists the command will fail.
Note this function depends on the cwd for the repository if `repo_url` is
not specified it will use the repository located at CWD/.stestr
:param str repo_url: The url of the repository to use.
:return return_code: The exit code for the command. 0 for success and > 0
for failures.
:rtype: int
"""
try:
util.get_repo_initialise(repo_url=repo_url)
except OSError as e:
if e.errno != errno.EEXIST:
raise
repo_path = repo_url or "./stestr"
stdout.write(
"The specified repository directory %s already exists. "
"Please check if the repository already exists or "
"select a different path\n" % repo_path
)
return 1
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