2021-05-05 14:13:39 +02:00
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from ...plugins import FormatterPlugin
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2014-04-27 00:07:13 +02:00
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2014-04-28 23:33:30 +02:00
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class HeadersFormatter(FormatterPlugin):
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2014-04-27 00:07:13 +02:00
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2020-05-27 15:58:15 +02:00
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def __init__(self, **kwargs):
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super().__init__(**kwargs)
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self.enabled = self.format_options['headers']['sort']
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2019-08-31 19:11:46 +02:00
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def format_headers(self, headers: str) -> str:
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2014-04-27 00:07:13 +02:00
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"""
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Sorts headers by name while retaining relative
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order of multiple headers with the same name.
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"""
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lines = headers.splitlines()
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headers = sorted(lines[1:], key=lambda h: h.split(':')[0])
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return '\r\n'.join(lines[:1] + headers)
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