46 lines
1.1 KiB
Python
46 lines
1.1 KiB
Python
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import click
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import re
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def validate_language(ctx, param, value):
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if value is None:
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return None
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value = value.strip().lower()
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if re.match(r"^[a-z]{2}$", value):
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return value
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raise click.BadParameter("Language should be a two letter abbreviation.")
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def validate_duration(ctx, param, value: str) -> int:
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if value is None:
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return None
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match = re.match(r"""^
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(([0-9]+)\s*(days|day|d))?\s*
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(([0-9]+)\s*(hours|hour|h))?\s*
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(([0-9]+)\s*(minutes|minute|m))?\s*
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(([0-9]+)\s*(seconds|second|s))?\s*
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$""", value, re.X)
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if not match:
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raise click.BadParameter(f"Invalid duration: {value}")
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days = match.group(2)
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hours = match.group(5)
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minutes = match.group(8)
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seconds = match.group(11)
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days = int(match.group(2) or 0) * 60 * 60 * 24
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hours = int(match.group(5) or 0) * 60 * 60
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minutes = int(match.group(8) or 0) * 60
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seconds = int(match.group(11) or 0)
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duration = days + hours + minutes + seconds
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if duration == 0:
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raise click.BadParameter("Empty duration")
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return duration
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