git stats

git-stats.sh

#!/bin/bash

IFS=$'\n'

names=`git log --no-merges --all --since="3 months ago" --format='%aN' | sort -u`

printf "%-20s %10s %10s %10s\n" "Name" "Chng Files" "Lns Insert" "Lns Delete"
printf "%-20s %10s %10s %10s\n" "--------------------" "----------" "----------" "----------"
for n in ${names}; do
  gitstat=`git log --no-merges --all --shortstat --since="3 months ago" --author="${n}" | grep -E "fil(e|es) changed" | awk '{files+=$1; inserted+=$4; deleted+=$6} END {printf "%10s %10s %10s", files, inserted, deleted }'`
  name=`printf "%-20s" ${n}`
  echo "${name} ${gitstat}"
done