21 lines
576 B
Python
21 lines
576 B
Python
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# -*- coding: utf-8 -*-
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import argparse
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import re
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def validate_definition(value):
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"""Check that the variable name is a valid Python variable name, and that
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there is an equals sign. The value can by anything non-empty.
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"""
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if not re.match(r"^[a-z_]\w*=.*$", value):
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raise argparse.ArgumentTypeError(
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"definition should be in var=value format: %r" % value
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)
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return value
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def extract_defines(args):
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"""Given an iterable of "key=value" strings, parse them into a dict."""
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return dict(var.split("=", 1) for var in args)
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