48 lines
1.3 KiB
Python
48 lines
1.3 KiB
Python
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import os
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from parso._compatibility import FileNotFoundError
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class FileIO(object):
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def __init__(self, path):
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self.path = path
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def read(self): # Returns bytes/str
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# We would like to read unicode here, but we cannot, because we are not
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# sure if it is a valid unicode file. Therefore just read whatever is
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# here.
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with open(self.path, 'rb') as f:
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return f.read()
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def get_last_modified(self):
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"""
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Returns float - timestamp or None, if path doesn't exist.
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"""
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try:
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return os.path.getmtime(self.path)
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except OSError:
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# Might raise FileNotFoundError, OSError for Python 2
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return None
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def _touch(self):
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try:
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os.utime(self.path, None)
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except FileNotFoundError:
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try:
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file = open(self.path, 'a')
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file.close()
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except (OSError, IOError): # TODO Maybe log this?
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return False
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return True
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def __repr__(self):
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return '%s(%s)' % (self.__class__.__name__, self.path)
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class KnownContentFileIO(FileIO):
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def __init__(self, path, content):
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super(KnownContentFileIO, self).__init__(path)
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self._content = content
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def read(self):
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return self._content
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