ezamelczyk

#!/bin/sh
git log --shortstat | grep -E "(Author: )(\b\s*([A-Z]\w+)){2}|fil(e|es) changed" | awk '
{
 if($1 ~ /Author/) {
  author = $2" "$3
 } else {
  files[author]+=$1
  inserted[author]+=$4
  deleted[author]+=$6
 }