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- # Copyright 2014 Google Inc. All rights reserved.
- #
- # Licensed under the Apache License, Version 2.0 (the "License");
- # you may not use this file except in compliance with the License.
- # You may obtain a copy of the License at
- #
- # http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing, software
- # distributed under the License is distributed on an "AS IS" BASIS,
- # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- # See the License for the specific language governing permissions and
- # limitations under the License.
- import os
- import shutil
- import sys
- import tempfile
- class Host:
- def __init__(self):
- self.stdin = sys.stdin
- self.stdout = sys.stdout
- self.stderr = sys.stderr
- def chdir(self, *comps):
- return os.chdir(self.join(*comps))
- def getcwd(self):
- return os.getcwd()
- def join(self, *comps):
- return os.path.join(*comps)
- def mkdtemp(self, **kwargs):
- return tempfile.mkdtemp(**kwargs)
- def print(self, msg='', end='\n', file=None):
- file = file or self.stdout
- file.write(str(msg) + end)
- file.flush()
- def rmtree(self, path):
- shutil.rmtree(path, ignore_errors=True)
- def read_text_file(self, path):
- with open(path, 'rb') as fp:
- return fp.read().decode('utf8')
- def write_text_file(self, path, contents):
- with open(path, 'wb') as f:
- f.write(contents.encode('utf8'))
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