(For the ease of development, RubySonar is recently separated from PySonar2's ruby branch and become its own repository. The code is still in development and can't yet be put into serious use.)

RubySonar is a static analyzer for Ruby, which does interprocedural analysis to infer types. RubySonar is modeled after PySonar2. To understand PySonar2's properties, please refer to my blog posts:

• http://yinwang0.wordpress.com/2010/09/12/pysonar
• http://yinwang0.wordpress.com/2013/06/21/pysonar-slides

mvn package

• irb

RubySonar uses the irb interpreter to parse Ruby code, so please make sure you have it installed and pointed to by the PATH environment variable.

RubySonar is mainly designed as a library for IDEs and other developer tools, so its interface may not be as appealing as an end-user tool, but for your understanding of the library's capabilities, a reasonably nice demo program has been built.

You can build a simple "code-browser" of your ruby code with the following command line:

java -jar target/rubysonar-0.1-SNAPSHOT.jar /path/to/project ./html

This will take a few minutes. You should find some interactive HTML files inside the html directory after this process.

Copyright (c) 2013 Yin Wang

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