Git script for resetting the file modes

git-reset-modes

#!/bin/bash

# make sure we're at the root of git repo
if [ ! -d .git ]; then
  echo "Error: must run this script from the root of a git repository"
  exit 1
fi

git diff --numstat \
  | awk '{if (($1 == "-" && $2 == "-") || ($1 == "0" && $2 == "0")) { $1=$2=""; print }}' \
  | sed 's/[^\ ].*/"&"/' \
  | xargs git checkout