34 lines
741 B
Python
34 lines
741 B
Python
"""
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This file contains all the HAL-related functions.
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TODO:
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* Add functions to homogeneize interface with arXiv one.
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"""
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import re
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from libbmc import tools
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REGEX = re.compile(r"(hal-\d{8}), version (\d+)")
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def is_valid(hal_id):
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"""
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Check that a given HAL id is a valid one.
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:param hal_id: The HAL id to be checked.
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:returns: Boolean indicating whether the HAL id is valid or not.
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"""
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match = REGEX.match(hal_id)
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return ((match is not None) and (match.group(0) == hal_id))
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def extract_from_text(text):
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"""
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Extract HAL ids from a text.
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:param text: The text to extract HAL ids from.
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:returns: A list of matching HAL ids.
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"""
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return tools.remove_duplicates(REGEX.findall(text))
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