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35 lines
887 B
Python
35 lines
887 B
Python
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#
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# Copyright (C) 2008 The Android Open Source Project
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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 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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import sys
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import os
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REPO_TRACE = 'REPO_TRACE'
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try:
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_TRACE = os.environ[REPO_TRACE] == '1'
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except KeyError:
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_TRACE = False
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def IsTrace():
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return _TRACE
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def SetTrace():
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global _TRACE
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_TRACE = True
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def Trace(fmt, *args):
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if IsTrace():
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print >>sys.stderr, fmt % args
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