Unpatched code clone detection tool - reimplemented version in Python.
Please refer to our IEEE S&P research paper and USENIX ;login: article for technical details.
Note that this is a reimplemented version in Python for usability and adaptability, and different from the original faster C implementation used in IEEE S&P evaluation.
bitarray,python-magic, andargparsemodules:pip install bitarray python-magic argparselibmagicpackage:apt-get install libmagic-devon Ubuntu/Debian,brew install libmagicon OSX
Please refer to the help message for options:
$ python redebug.py -h
usage: redebug.py [-h] [-n NUM] [-c NUM] [-v] patch_path source_path
positional arguments:
patch_path path to patch files (in unified diff format)
source_path path to source files
optional arguments:
-h, --help show this help message and exit
-n NUM, --ngram NUM use n-gram of NUM lines (default: 4)
-c NUM, --context NUM
print NUM lines of context (default: 10)
-v, --verbose enable verbose mode (default: False)