#!/bin/bash
HOWMANY="-$1"
if [ -z $1  ]; then
    HOWMANY="-1"
fi

echo "Fetching from upstream"
git fetch https://gitlab.com/redhat/centos-stream/release-engineering/comps.git main
echo "Formatting patch and applying..."
git format-patch --stdout ${HOWMANY} FETCH_HEAD | sed -e 's/centos-stream-9/rocky-9-lh/ ; s/centos-stream-10/rocky-10-lh/' | git apply
echo "!! DIFF OF CHANGES !!"
git --no-pager diff HEAD

echo "You may now commit and push."