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67 lines
1.7 KiB
67 lines
1.7 KiB
3 years ago
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#!/usr/bin/env python3
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# Copyright (c) Facebook, Inc. and its affiliates.
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#
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# This source code is licensed under the MIT license found in the
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# LICENSE file in the root directory of this source tree.
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import sys
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import re
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import argparse
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"""
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This script normalizes the names between "@" across the file + removes empty lines.
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"""
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bigcap = re.compile("([A-Z]*)([A-Z])")
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def normalize_name(name, first_letter_in_bigcap = False):
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"""
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Convert a name in java-like convention to the small-caps + underscores convention.
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Examples of renaming:
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ThisName -> this_name
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CXXDecl -> cxx_decl
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"""
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name = name.strip()
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if name == "":
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return
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def f_sub(m):
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res = "";
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if m.start() != 0:
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res += "_"
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if m.group(1) != "":
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res += m.group(1).lower()
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res += "_"
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res += m.group(2).lower()
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return res
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name = bigcap.sub(f_sub, name)
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if first_letter_in_bigcap:
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name = name[0].upper() + name[1:]
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return name
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at_word = re.compile("@(.*?)@")
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def start(file):
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for line in file:
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if not line.strip():
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continue
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line = at_word.sub(lambda m: normalize_name(m.group(1)), line)
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sys.stdout.write(line)
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def main():
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arg_parser = argparse.ArgumentParser(description='Normalize the strings "@AxxByy@" to "axx_byy" across the ATD file and remove empty lines.')
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arg_parser.add_argument(metavar="FILE", nargs='?', dest="input_file", help="Input log file (default: stdin)")
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args = arg_parser.parse_args()
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if args.input_file:
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file = open(args.input_file, "r")
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else:
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file = sys.stdin
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start(file)
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if __name__ == '__main__':
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main()
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