#!/bin/bash

if [ ! -f ups.json ]; then
  echo "ups.json not found"
  exit 1
fi

git add ups.json

if git diff --exit-code --cached &> /dev/null; then
  echo "no updates for ups.json"
  exit 1
fi

diff=$(git blame ups.json | grep 'Not Committed Yet' | grep '"commit"')

if [ -z "${diff}" ]; then
  echo "no updates for ups.json"
  exit 1
fi

commit=$(echo "${diff}" | awk '{print $10}' | sed -e 's/"//g' -e 's/,//g')
git commit -m "ups: update to ${commit:0:7}"