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46 lines
1.2 KiB
Python
46 lines
1.2 KiB
Python
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#!/usr/bin/env python3
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#
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# message_data_static text encoder
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#
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import argparse, ast, re
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charmap = {}
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string_regex = re.compile(r"([\"'`])(?:[\s\S])*?(?:(?<!\\)\1)")
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def read_charmap(path):
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global charmap
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with open(path) as infile:
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charmap = infile.read()
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charmap = ast.literal_eval(charmap)
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charmap = dict([(repr(k)[1:-1],chr(v)) for k,v in charmap.items()])
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def cvt_str(m):
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string = m.group(0)
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for orig,char in charmap.items():
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string = string.replace(orig, char)
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return string
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(description="Encode message_data_static text headers")
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parser.add_argument("charmap", help="path to charmap file specifying custom encoding elements")
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parser.add_argument("input", help="path to file to be encoded")
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parser.add_argument("output", help="encoded file")
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args = parser.parse_args()
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read_charmap(args.charmap)
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contents = ""
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with open(args.input, "r") as infile:
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contents = infile.read()
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contents = re.sub(string_regex, cvt_str, contents)
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with open(args.output, "w", encoding="raw_unicode_escape") as outfile:
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outfile.write(contents)
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