sh git-impact.sh

Posted 2021-05-07

#!/bin/bash

AUTHOR="Ludovic Fleury"

if [[ -z "$1" ]]
  then
    AUTHOR=$1
fi

git log --author="$1" --pretty=tformat: --numstat | awk '{ add += $1; subs += $2; loc += $1 - $2 } END { printf "+ %s\n- %s\n= %s\n", add, subs, loc }' -