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Use a prefix for the atomic write tempfile

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Kovid Goyal 2022-03-09 10:42:46 +05:30
parent 3e97ae74d6
commit 65219abb3d
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1 changed files with 1 additions and 1 deletions
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src/calibre/utils/config_base.py
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@ -375,7 +375,7 @@ def commit_data(file_path, data):
bdir = os.path.dirname(file_path) bdir = os.path.dirname(file_path)
os.makedirs(bdir, exist_ok=True, mode=CONFIG_DIR_MODE) os.makedirs(bdir, exist_ok=True, mode=CONFIG_DIR_MODE)
try: try:
with tempfile.NamedTemporaryFile(dir=bdir, delete=False) as f: with tempfile.NamedTemporaryFile(dir=bdir, prefix=os.path.basename(file_path).split('.')[0] + '-atomic-', delete=False) as f:
f.write(data) f.write(data)
retry_on_fail(os.replace, f.name, file_path) retry_on_fail(os.replace, f.name, file_path)
finally: finally: