Anna Schumaker
3cf730a5cc
This takes the input string, casefolds it, and then adds some extra glob operators to it so we can do a case insensitive substring search by default. Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
22 lines
523 B
Python
22 lines
523 B
Python
# Copyright 2022 (c) Anna Schumaker
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"""Helper functions for formatting strings."""
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def search(input: str) -> str | None:
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"""Translate the input string into a sqlite3 GLOB statement."""
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input = input.strip().casefold()
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if len(input) == 0:
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return None
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if input[0] == "^":
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input = input[1:] if len(input) > 1 else "*"
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elif input[0] != "*":
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input = "*" + input
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if input[-1] == "$":
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input = input[:-1]
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elif input[-1] != "*":
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input += "*"
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return input
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