remove limnoria/supybot

irctest/irc_utils/junkdrawer.py

@@ -1,4 +1,5 @@
 import datetime
+import re
 from collections import namedtuple
 
 HistoryMessage = namedtuple('HistoryMessage', ['time', 'msgid', 'target', 'text'])
@@ -11,3 +12,38 @@ IRCV3_FORMAT_STRFTIME = "%Y-%m-%dT%H:%M:%S.%f%z"
 
 def ircv3_timestamp_to_unixtime(timestamp):
     return datetime.datetime.strptime(timestamp, IRCV3_FORMAT_STRFTIME).timestamp()
+
+"""
+Stolen from supybot:
+"""
+
+class MultipleReplacer:
+    """Return a callable that replaces all dict keys by the associated
+    value. More efficient than multiple .replace()."""
+
+    # We use an object instead of a lambda function because it avoids the
+    # need for using the staticmethod() on the lambda function if assigning
+    # it to a class in Python 3.
+    def __init__(self, dict_):
+        self._dict = dict_
+        dict_ = dict([(re.escape(key), val) for key,val in dict_.items()])
+        self._matcher = re.compile('|'.join(dict_.keys()))
+    def __call__(self, s):
+        return self._matcher.sub(lambda m: self._dict[m.group(0)], s)
+
+def normalizeWhitespace(s, removeNewline=True):
+    r"""Normalizes the whitespace in a string; \s+ becomes one space."""
+    if not s:
+        return str(s) # not the same reference
+    starts_with_space = (s[0] in ' \n\t\r')
+    ends_with_space = (s[-1] in ' \n\t\r')
+    if removeNewline:
+        newline_re = re.compile('[\r\n]+')
+        s = ' '.join(filter(bool, newline_re.split(s)))
+    s = ' '.join(filter(bool, s.split('\t')))
+    s = ' '.join(filter(bool, s.split(' ')))
+    if starts_with_space:
+        s = ' ' + s
+    if ends_with_space:
+        s += ' '
+    retur