CodeBus

Research in Intelligent Software and Human Analytics Lab

Docker Image

Analyzed Repositories from RapidRelease dataset

• https://github.com/radareorg/cutter
• https://github.com/airbnb/epoxy
• https://github.com/OpenKinect/libfreenect2

What is a Collaboration graph?

A graph for each documented class showing the direct and indirect implementation dependencies (inheritance, containment, and class references variables) of the class with other documented classes. -- [1]

What is a Call graph?

A call dependency graph for every global function or class method. -- [2]

Evolution of Architecture (in number of components)

Sample Architectural Changes in Cutter

Sample Architectural Changes in libfreenect2

Installation Method 1

Pull Docker Image (Fastest Method depending upon Internet connection speed)

Assuming docker is installed. (Tutorial to install docker)

1. Execute docker pull cs18s502/codebus:v1.1 to pull the image.
2. docker run --name codebus-run -it cs18s502/codebus:v1.1 to create a container and run.
3. ./run.sh ../cutter OR ./run.sh PATH-TO-REPO to analyze the repository.
4. Execute exit to stop the container.

PS: If you want to start the container once again, execute the following commands.

1. docker start codebus-run
2. docker attach codebus-run

How to copy files from Docker container to your host filesystem?

Execute docker cp codebus-run:/home/cutter/cutter-evolution.pdf . and docker cp codebus-run:/home/cutter/plot.png . to copy both files.

Installation Method 2

Using generic installation of softwares (Tested on Ubuntu 16.04 and 18.04)

1. Clone this repository and navigate to this directory in terminal.
2. Execute ./install.sh
3. Execute ./run.sh ../Repos/cutter OR ./run.sh PATH-TO-REPO to analyze the repository.

Output Files

Finally, mega collaboration diagram and area plots are generated in

PATH-TO-REPO/cutter-evolution.pdf and PATH-TO-REPO/plot.png