ruby-bisect

Runs a git bisection of your ruby program against the different revisions of ruby-core, so you can find out which one broke it.

This is just some bash scripts to make this process easier. They copy structure, style and bash lessons from ruby-install.

Requirements

• bash
• rbenv (default) or chruby

Install

git clone https://github.com/deivid-rodriguez/ruby-bisect

Synopsis

From your target project directory,

• Bisect myscript.rb, known to work with MRI revision r55000, but failing against ruby-core latest master.

/path/to/ruby-bisect/bin/ruby-bisect 55000 -- myscript.rb

• Bisect myscript.rb, known to work with MRI revision r55000 and known to fail with MRI revision r55100.

/path/to/ruby-bisect/bin/ruby-bisect 55000 551000 -- myscript.rb

• Bisect myscript.rb, known to work with MRI revision r55000, but failing against ruby-core latest master, using chruby as the version switcher.

/path/to/ruby-bisect/bin/ruby-bisect --switcher chruby 55000 -- myscript.rb