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rename_symbols: only write new file if contents have changed

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Also don't stop for other exceptions, just print them and keep going
This commit is contained in:
Sam Lantinga
2023-01-04 10:40:30 -08:00
parent 6863f0b2d8
commit 406c8b79fe
1 changed files with 7 additions and 3 deletions
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10
build-scripts/rename_symbols.py
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@@ -78,11 +78,15 @@ def create_substring_regex_from_replacements(replacements):
def replace_symbols_in_file(file, regex, replacements): def replace_symbols_in_file(file, regex, replacements):
try: try:
with file.open("r", encoding="UTF-8", newline="") as rfp: with file.open("r", encoding="UTF-8", newline="") as rfp:
contents = regex.sub(lambda mo: replacements[mo.string[mo.start():mo.end()]], rfp.read()) original = rfp.read()
with file.open("w", encoding="UTF-8", newline="") as wfp: contents = regex.sub(lambda mo: replacements[mo.string[mo.start():mo.end()]], original)
wfp.write(contents) if contents != original:
with file.open("w", encoding="UTF-8", newline="") as wfp:
wfp.write(contents)
except UnicodeDecodeError: except UnicodeDecodeError:
print("%s is not text, skipping" % file) print("%s is not text, skipping" % file)
except Exception as err:
print("%s" % err)
def replace_symbols_in_dir(path, regex, replacements): def replace_symbols_in_dir(path, regex, replacements):