#!/usr/bin/env bash

set -o verbose
BRANCH=$(git rev-parse --abbrev-ref HEAD)

if [ $BRANCH != "master" ]; then
    echo "Refusing to release from $BRANCH. This script should be running in master."
    exit 1
fi

echo Fast-forwarding master to develop
set -o errexit
git fetch --quiet
git reset --hard origin/master
git merge --ff-only --quiet origin/develop
set +o errexit

echo Pushing master
git push origin master