An extension to github-linguist that generates data through a given span of commits.

Run this gem inside a repository and it will generate a language breakdown per commit, in CSV format. commit_history.csv will live in the root directory of the project.

Note: Since this still in its early stages, this gem is highly unoptimized and may take an egregiously long time to finish if your codebase is large and your commits aplenty.

Example CSV format:

bac697485bdf8afb7a5fb3ee0e8b45ab9cd48bd7,1463334895,0.96,Objective-C,0.04,Swift,0.00,C,0.00,Ruby,0.00,Shell
05b1c63ac5dd5c6d085c116c574e3914960a0adf,1463338769,0.96,Objective-C,0.04,Swift,0.00,C,0.00,Ruby,0.00,Shell
ebb3087f19903b7af5e432db44bc283689a87919,1463531685,0.88,Objective-C,0.12,Swift,0.00,C,0.00,Ruby,0.00,Shell

• Options to limit commit count
• Selective diffs between commits against an existing CSV file