Code Check

Do you have a problem with duplicated functions in your java project? Here is the solution on how to find all the duplicate functions, specify the location of your repository in the local-config.properties file (just make a copy of config.properties) and run the code! Then you will get a file in "results" with all the places where functions match.

There are even some extra features such as

• query an LLM on complicated situations where 2 functions could be similar
• lots of configuration
• it even has testing for it!

Testing

Manually

To run the tests run this command:

./gradlew test

Setting up pre-commit testing

If you want the tests to run when you commit code (to be sure it's working), you can install this hook locally.

To skip using it once, use -n or --no-verify when committing. E.g. git commit -nm "[commit message]"

Install Hook

cp pre-commit.tests .git/hooks/pre-commit
chmod u+x .git/hooks/pre-commit

Uninstall Hook

rm .git/hooks/pre-commit

Getting started with the large language model (LLM)

Download the language model

• Either download the bin-file directly from Hugging Face: ggml-model-gpt4all-falcon-q4_0.bin (4.06 GB)

• Or choose downloads from the website: https://huggingface.co/nomic-ai/gpt4all-falcon-ggml/tree/main

• Or you may also download any other model of your taste and use that one instead.

Setting up the configuration

Add model and set the configuration to use LLM

1. Move the downloaded LLM into a new folder called model in the main repository.
2. In config.properties, set LLM_FILE to the name of your downloaded model (e.g. model/ggml-model-gpt4all-falcon-q4_0.bin).
3. In config.properties, set RUN_WITH_LLM to true.

Usage

Run Main.java in the project.

Results

The results will be shown in the /results/ folder. By default, the result naming is result_{nr} where {nr} is represented by a number that increases for each execution.

Configuration file

You can edit some configuration in config.properties.

Properties

Property	Default values if not set (if not required)	Type	Description
LOGGING_LEVEL	INFO	String	Which level to show the logging in.
PATH_TO_CODE	src/test/resources/	String	Required attribute. Where the code is located.
PATH_TO_RESULTS	results	String	Results directory.
RESULT_NAME_PREFIX	result_{nr}	String	Result name. {nr} will be replaced by an incremental number.
RESULTS_FILE_LIMIT	100	Integer	Since it's creating a new file each run, there is a limit.
EXCLUDED_PATHS	[]	List	Separated by commas. Files/Paths to exclude during a run.
RUN_WITH_LLM	false	String	Whether to use LLM during the run or not.
LLM_FILE	models/ggml-model-gpt4all-falcon-q4_0.bin	String	If running with LLM, this has to be set linking to a model.
LLM_THREADS	4	Integer	How many threads the LLM will be using.
TEMP_FILE_ENABLED	false	Boolean	Whether to use a temporary file.
TEMP_FILE	debugFile.txt	String	Where the temporary file is located.

LOGGING_LEVEL

The different options are the following:

	ERROR	WARNING	INFO	DEBUG	TRACE
OFF/NONE
ERROR	X
WARNING	X	X
INFO	X	X	X
DEBUG	X	X	X	X
TRACE	X	X	X	X	X