83669ee54b
When auto-detecting the most recent point in the history of the current branch to be updated that came from upstream, need to support searching more than the given upstream reference where the user is switching the upstream branch being tracked. Use a default of 'upstream/*' and add a CLI option to set a different pattern to be searched in cases where the repository is not using the same naming. The CLI option '--search-refs' may be specified multiple times to provide multiple ref patterns to be searched using simple globbing. The default if none provided by the user is 'upstream/*'. Change-Id: If890d1bee015d6b495a5caa60dd8f7783cf7c4e0 Closes-Bug: #1380652
74 lines
2.5 KiB
Python
74 lines
2.5 KiB
Python
#
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# Copyright (c) 2011 OpenStack LLC.
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# Copyright (c) 2012, 2013, 2014 Hewlett-Packard Development Company, L.P.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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import argparse
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import os
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import sys
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class AppendReplaceAction(argparse._AppendAction):
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"""Allows setting of a default value which is overriden by the first use
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of the option, while subsequent calls will then append.
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"""
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def __init__(self, *args, **kwargs):
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super(AppendReplaceAction, self).__init__(*args, **kwargs)
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self._reset_default = False
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self.default = list(self.default)
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def __call__(self, parser, namespace, values, option_string=None):
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if not self._reset_default:
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setattr(namespace, self.dest, [])
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self._reset_default = True
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super(AppendReplaceAction, self).__call__(parser, namespace, values,
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option_string)
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def get_subcommands(subparsers):
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subcommands = _find_actions(subparsers, os.path.dirname(__file__))
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return subcommands
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# partially taken from python-keystoneclient
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def _find_actions(subparsers, module_path):
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subcommands = {}
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for mod in (p[:-len('.py')] for p in os.listdir(module_path) if
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p.endswith('.py')):
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__import__(__name__ + '.' + mod)
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module = sys.modules[__name__ + '.' + mod]
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for attr in (a for a in dir(module) if a.startswith('do_')):
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command = attr[3:].replace('_', '-')
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func = getattr(module, attr)
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desc = func.__doc__ or ''
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help = desc.strip().split('\n')[0]
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args = getattr(func, 'arguments', [])
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subparser = subparsers.add_parser(
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command,
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help=help,
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description=desc)
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subparser.register('action', 'append_replace', AppendReplaceAction)
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for (args, kwargs) in args:
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subparser.add_argument(*args, **kwargs)
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subparser.set_defaults(func=func)
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subcommands[command] = subparser
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return subcommands
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