mirror of https://github.com/progval/irctest.git
54 lines
1.5 KiB
Python
54 lines
1.5 KiB
Python
import datetime
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import re
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import secrets
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# thanks jess!
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IRCV3_FORMAT_STRFTIME = "%Y-%m-%dT%H:%M:%S.%f%z"
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def ircv3_timestamp_to_unixtime(timestamp):
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return datetime.datetime.strptime(timestamp, IRCV3_FORMAT_STRFTIME).timestamp()
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def random_name(base):
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return base + "-" + secrets.token_hex(8)
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"""
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Stolen from supybot:
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"""
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class MultipleReplacer:
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"""Return a callable that replaces all dict keys by the associated
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value. More efficient than multiple .replace()."""
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# We use an object instead of a lambda function because it avoids the
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# need for using the staticmethod() on the lambda function if assigning
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# it to a class in Python 3.
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def __init__(self, dict_):
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self._dict = dict_
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dict_ = dict([(re.escape(key), val) for key, val in dict_.items()])
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self._matcher = re.compile("|".join(dict_.keys()))
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def __call__(self, s):
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return self._matcher.sub(lambda m: self._dict[m.group(0)], s)
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def normalizeWhitespace(s, removeNewline=True):
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r"""Normalizes the whitespace in a string; \s+ becomes one space."""
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if not s:
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return str(s) # not the same reference
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starts_with_space = s[0] in " \n\t\r"
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ends_with_space = s[-1] in " \n\t\r"
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if removeNewline:
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newline_re = re.compile("[\r\n]+")
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s = " ".join(filter(bool, newline_re.split(s)))
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s = " ".join(filter(bool, s.split("\t")))
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s = " ".join(filter(bool, s.split(" ")))
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if starts_with_space:
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s = " " + s
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if ends_with_space:
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s += " "
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return s
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