docker.py/build: support binary files in --extra-files
Read the --extra-files in binary mode to avoid encoding errors. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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@ -56,15 +56,19 @@ class EngineEnum(enum.IntEnum):
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USE_ENGINE = EngineEnum.AUTO
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def _bytes_checksum(bytes):
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"""Calculate a digest string unique to the text content"""
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return hashlib.sha1(bytes).hexdigest()
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def _text_checksum(text):
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"""Calculate a digest string unique to the text content"""
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return hashlib.sha1(text.encode('utf-8')).hexdigest()
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return _bytes_checksum(text.encode('utf-8'))
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def _read_dockerfile(path):
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return open(path, 'rt', encoding='utf-8').read()
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def _file_checksum(filename):
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return _text_checksum(_read_dockerfile(filename))
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return _bytes_checksum(open(filename, 'rb').read())
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def _guess_engine_command():
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