stats.sh

#!/bin/bash

set -e

git rev-list --reverse HEAD | # get commits from latest to earliest
while read rev; do 
  echo;                       # print newline
  echo REV $rev;              # print REV some_hash
  git ls-tree -r $rev |       # recursively get all of the trees changed files
  awk '{print $3}'|           # get row 3 (shows entire changeset from commit)
  xargs git show |            # pipe to xargs
  wc -l;                      # word count by line
done                          # YAY STATS


# output:

# REV b0ac8e8e11f7e63632cf5ae6495aacab5831d159
# 105

# REV f9b0f336bba3d90049242261e2dc4e9f0b17f639
# 208

# REV 8d5b14742e172a2f82ad9acfdefe816b5bbd5b4a
# 356