gistfile1.txt

#!/bin/sh

USER=$(git config --global user.name)
EMAIL=$(git config --global user.email)

if [ -z "$USER" ]; then
  echo "Please set your name in your git config:"
  echo "    git config --global user.name <name>"
  exit 1
fi

if [ -z "$EMAIL" ]; then
  echo "Please set your email in your git config:"
  echo "    git config --global user.email <name>"
  exit 1
fi