Git: How to estimate a contribution of a person to my project in terms of added/changed lines of code?

Question

I have a GIT repository and I want to calculate how many lines of code were added/changed by one person or a group of persons during some period of time. Is it possible to c

Answer 1

you can do that:

1) Run:

nano contribution.sh

2) fill :

if [ $# -eq 1 ]
then
        git log --author=$1 --pretty=tformat: --numstat | awk '{ add += $1; subs += $2; loc += $1 - $2 } END { printf "added lines: %s, removed lines: %s, total lines: %s\n", add, subs, loc }' - > logs.txt
        cat logs.txt
else
        echo "ERROR: you should pass username at argument"
fi

3) Run :

chmod +x contribution.sh

4) Now you can see your contribution with:

./contribution.sh your_git_username