Counting the number of written and/or changed lines of code by diff file

Question

git

Gentlemen, hello everyone!

1. Tell me the algorithm, or at least the principle of evaluating the number of lines of code changed and/or written, based on the patch file.

2. Maybe there are some means of collecting metrics for Git?

Answer 1

diffstat won't work?

Answer 2

2. Maybe there are some means of collecting metrics for Git?

yeah. see icefox.github.com/git-achievements/ :)