46 lines
1.0 KiB
Python
46 lines
1.0 KiB
Python
#-------------------------------------------------------------------------------
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# log_cleaner
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# 22/03/2022
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# tool script used to remove unwanted lines from log files
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#
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# usage ex: python log_cleaner.py "+/-" file pattern
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#-------------------------------------------------------------------------------
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import sys
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import re
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import io
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def main():
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input_file = io.open(sys.argv[1], "r", encoding="utf-8")
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output_file = io.open("new_" + sys.argv[1], "w", encoding="utf-8")
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inverter = sys.argv[2]
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if inverter == "-":
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exclude = True
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else:
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exclude = False
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pattern = sys.argv[3]
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p = re.compile(r".*" + pattern + r".*")
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for line in input_file:
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val = re.search(p, line)
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if val:
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if exclude:
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pass
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else:
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output_file.write(line)
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else:
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if exclude:
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output_file.write(line)
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else:
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pass
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output_file.close()
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input_file.close()
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if __name__ == "__main__":
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main()
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