67d1da329e
Convert bin/melange into console_scripts entry_point Tests run through tox Change-Id: I7608194771478aaa5e3e4666f67a4f679abc6f33
75 lines
2.2 KiB
Python
75 lines
2.2 KiB
Python
#!/usr/bin/env python
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2011 OpenStack LLC.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import inspect
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class MethodInspector(object):
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def __init__(self, func):
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self._func = func
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def required_args(self):
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return self.args()[0:self.required_args_count()]
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def optional_args(self):
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keys = self.args()[self.required_args_count(): len(self.args())]
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return zip(keys, self.defaults())
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def defaults(self):
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return self.argspec().defaults or ()
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def required_args_count(self):
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return len(self.args()) - len(self.defaults())
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def args(self):
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args = self.argspec().args
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if inspect.ismethod(self._func):
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args.pop(0)
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return args
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def argspec(self):
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return inspect.getargspec(self._func)
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def __str__(self):
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optionals = ["[{0}=<{0}>]".format(k) for k, v in self.optional_args()]
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required = ["{0}=<{0}>".format(arg) for arg in self.required_args()]
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args_str = ' '.join(required + optionals)
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return "%s %s" % (self._func.__name__, args_str)
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class ClassInspector(object):
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def __init__(self, obj):
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self.obj = obj
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def methods(self):
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"""Gets callable public methods.
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Get all callable methods of an object that don't start with underscore
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returns a dictionary of the form dict(method_name, method)
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"""
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def is_public_method(attr):
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return (callable(getattr(self.obj, attr))
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and not attr.startswith('_'))
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return dict((attr, getattr(self.obj, attr)) for attr in dir(self.obj)
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if is_public_method(attr))
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