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85 lines
2.3 KiB
85 lines
2.3 KiB
# coding=utf-8
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import logging
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from subzero.modification.processors import Processor
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logger = logging.getLogger(__name__)
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class StringProcessor(Processor):
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"""
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String replacement processor base
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"""
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def __init__(self, search, replace, name=None, parent=None, supported=None):
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super(StringProcessor, self).__init__(name=name, supported=supported)
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self.search = search
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self.replace = replace
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def process(self, content, debug=False, **kwargs):
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return content.replace(self.search, self.replace)
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class MultipleLineProcessor(Processor):
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"""
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replaces stuff in whole lines
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takes a search/replace dict as first argument
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Expects a dictionary in the form of:
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dict = {
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"data": {"old_value": "new_value"}
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}
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"""
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def __init__(self, snr_dict, name=None, parent=None, supported=None):
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super(MultipleLineProcessor, self).__init__(name=name, supported=supported)
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self.snr_dict = snr_dict
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def process(self, content, debug=False, **kwargs):
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if not self.snr_dict["data"]:
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return content
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for key, value in self.snr_dict["data"].iteritems():
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if debug and key in content:
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logger.debug(u"Replacing '%s' with '%s' in '%s'", key, value, content)
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content = content.replace(key, value)
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return content
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class WholeLineProcessor(MultipleLineProcessor):
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def process(self, content, debug=False, **kwargs):
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if not self.snr_dict["data"]:
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return content
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content = content.strip()
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for key, value in self.snr_dict["data"].iteritems():
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if content == key:
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if debug:
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logger.debug(u"Replacing '%s' with '%s'", key, value)
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content = value
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break
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return content
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class MultipleWordProcessor(MultipleLineProcessor):
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"""
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replaces words
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takes a search/replace dict as first argument
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Expects a dictionary in the form of:
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dict = {
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"data": {"old_value": "new_value"}
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}
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"""
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def process(self, content, debug=False, **kwargs):
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words = content.split(u" ")
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new_words = []
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for word in words:
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new_words.append(self.snr_dict.get(word, word))
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return u" ".join(new_words)
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