#!/bin/bash
#
# Copyright (c) 2023 Red Hat, Inc.
# This program and the accompanying materials are made
# available under the terms of the Eclipse Public License 2.0
# which is available at https://www.eclipse.org/legal/epl-2.0/
#
# SPDX-License-Identifier: EPL-2.0
#
# script to perform yarn install if package.json has changed
# triggered by post-checkout, post-merge, post-rewrite hooks

#shellcheck disable=SC1083
changed_files="$(git diff-tree -r --name-only --no-commit-id HEAD@{1} HEAD)"

if [[ $changed_files == *"package.json"* ]]; then
  eval "yarn install"
fi