forked from mirrors/gecko-dev
83e584f864
Differential Revision: https://phabricator.services.mozilla.com/D41011 --HG-- extra : moz-landing-system : lando
55 lines
1.6 KiB
Python
55 lines
1.6 KiB
Python
# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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from __future__ import absolute_import, print_function, unicode_literals
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import inspect
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import os
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def find_object(path):
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"""
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Find a Python object given a path of the form <modulepath>:<objectpath>.
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Conceptually equivalent to
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def find_object(modulepath, objectpath):
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import <modulepath> as mod
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return mod.<objectpath>
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"""
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if path.count(':') != 1:
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raise ValueError(
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'python path {!r} does not have the form "module:object"'.format(path))
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modulepath, objectpath = path.split(':')
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obj = __import__(modulepath)
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for a in modulepath.split('.')[1:]:
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obj = getattr(obj, a)
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for a in objectpath.split('.'):
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obj = getattr(obj, a)
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return obj
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def import_sibling_modules(exceptions=None):
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"""
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Import all Python modules that are siblings of the calling module.
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Args:
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exceptions (list): A list of file names to exclude (caller and
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__init__.py are implicitly excluded).
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"""
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frame = inspect.stack()[1]
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mod = inspect.getmodule(frame[0])
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name = os.path.basename(mod.__file__)
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excs = set(['__init__.py', name])
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if exceptions:
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excs.update(exceptions)
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modpath = mod.__name__
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if not name.startswith('__init__.py'):
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modpath = modpath.rsplit('.', 1)[0]
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for f in os.listdir(os.path.dirname(mod.__file__)):
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if f.endswith('.py') and f not in excs:
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__import__(modpath + '.' + f[:-3])
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