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54 lines
1.5 KiB
Python
54 lines
1.5 KiB
Python
# Copyright 2014 Google Inc. All rights reserved.
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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 os
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import shutil
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import sys
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import tempfile
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class Host:
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def __init__(self):
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self.stdin = sys.stdin
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self.stdout = sys.stdout
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self.stderr = sys.stderr
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def chdir(self, *comps):
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return os.chdir(self.join(*comps))
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def getcwd(self):
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return os.getcwd()
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def join(self, *comps):
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return os.path.join(*comps)
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def mkdtemp(self, **kwargs):
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return tempfile.mkdtemp(**kwargs)
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def print(self, msg='', end='\n', file=None):
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file = file or self.stdout
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file.write(str(msg) + end)
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file.flush()
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def rmtree(self, path):
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shutil.rmtree(path, ignore_errors=True)
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def read_text_file(self, path):
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with open(path, 'rb') as fp:
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return fp.read().decode('utf8')
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def write_text_file(self, path, contents):
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with open(path, 'wb') as f:
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f.write(contents.encode('utf8'))
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