Tool for analysis and visualization of git logs

Visulog a tool for analyzing contributions from the members of a team working a a same given project hosted on a git repository. Its goal is to assist teachers for individual grading of students working as a team.

This tool can:

• compute a couple of relevant indicators such as:
  • number of lines or characters added/deleted/changed
  • number of commits
  • number of merge commits
• analyze the variations of these indicators in time: for instance sum then in a week, compute a daily average or an average in a sliding window, ...
• visualize the indicators as charts (histograms, pie charts, etc.) embedded in a generated web page.

• gitstats

• The charts are generated by a third party library (maybe a Java library generating pictures, or a javascript library which dynamically interprets the data).
• The data to analyze can be obtained using calls to the git CLI. For instance "git log", "git diff --numstat", and so on.

Visulog contains the following modules:

• data types for storing raw data directly extracted from git history, with relevant parsers
• a generator of numerical series (for the indicators mentioned above)
• a generator of web pages
• a command line program that calls the other modules using the provided command line parameters
• a shared module for configuration object definitions

1. clone the repository

   git clone [email protected]:adegorre/visulog.git
   

   or

   git clone https://gaufre.informatique.univ-paris-diderot.fr/adegorre/visulog.git
   

2. Enter the project folder

   cd visulog
   

3. Only if you are on a SCRIPT computer (in one of the TP rooms):

   source SCRIPT/envsetup
   

   This will setup the GRADLE_OPTS environment variable so that gradle uses the SCRIPT proxy for downloading its dependencies. It will also use a custom trust store (the one installed in the system is apparently broken... ).
4. run gradle wrapper (it will download all dependencies, including gradle itself)

   ./gradlew build
   

Currently, it can be run through gradle too. In order to pass program arguments, you need to pass them behind --args:

./gradlew run --args='here are my args'

For instance

./gradlew run --args='. --addPlugin=countCommits'

Will count the commits of each author in the current branch of the git repository present in the current folder (".").

Voici le lien vers la vidéo de notre projet : https://drive.google.com/file/d/1B9MQBbqh4XYD5vqdK0ji5PB7Nwwo6buv/view?usp=sharing