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#!/usr/bin/env python3
#
# This script renames symbols in the specified paths
import argparse
import os
import pathlib
import re
import sys
def main():
if len(args.args) < 1:
print("Usage: %s files_or_directories ..." % sys.argv[0])
exit(1)
replacements = {
"SDL_bool": "bool",
"SDL_TRUE": "true",
"SDL_FALSE": "false",
}
entries = args.args[0:]
regex = create_regex_from_replacements(replacements)
for entry in entries:
path = pathlib.Path(entry)
if not path.exists():
print("%s doesn't exist, skipping" % entry)
continue
replace_symbols_in_path(path, regex, replacements)
def create_regex_from_replacements(replacements):
return re.compile(r"\b(%s)\b" % "|".join(map(re.escape, replacements.keys())))
def replace_symbols_in_file(file, regex, replacements):
try:
with file.open("r", encoding="UTF-8", newline="") as rfp:
original = rfp.read()
contents = regex.sub(lambda mo: replacements[mo.string[mo.start():mo.end()]], original)
if contents != original:
with file.open("w", encoding="UTF-8", newline="") as wfp:
wfp.write(contents)
except UnicodeDecodeError:
print("%s is not text, skipping" % file)
except Exception as err:
print("%s" % err)
def replace_symbols_in_dir(path, regex, replacements):
for entry in path.glob("*"):
if entry.is_dir():
replace_symbols_in_dir(entry, regex, replacements)
else:
print("Processing %s" % entry)
replace_symbols_in_file(entry, regex, replacements)
def replace_symbols_in_path(path, regex, replacements):
if path.is_dir():
replace_symbols_in_dir(path, regex, replacements)
else:
replace_symbols_in_file(path, regex, replacements)
if __name__ == "__main__":
parser = argparse.ArgumentParser(fromfile_prefix_chars='@')
parser.add_argument("args", nargs="*")
args = parser.parse_args()
try:
main()
except Exception as e:
print(e)
exit(-1)
exit(0)
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