How to generate a github-like exposure graph?

Question

Is there some kind of program (or some kind of magic git plugin that I missed) to get an influence diagram or something similar from a git repository without going through github? I'm not sure where I would start writing my own, as the data collection is in progress (I can generate graphs). I suppose that some flags can be passed to git -log to get commits and authors, but I'm not sure how to get the effect (the sum of added / deleted lines or, possibly, the total number of added / deleted bytes) and maybe even skip some files for reasons.

Answer 1

This SO question gives some answers:

git log --author="<authorname>" --pretty=tformat: --numstat 

and for the graph itself, I know about this jQuery program (but I have not tested it) based on json-formatted data. Illustrated here , posted by this post )

Answer 2

Well, I also came to this question, hoping to find an easy answer and did not find anyone.

Do not be afraid! I fixed the problem.

Check out https://github.com/jtolds/git-impact

The new project creates good interactive impact graphs from the git repository.

(x-sent to Is there a “graph of influence” tool for projects without GitHub? if these issues are combined?)