From 190f9d0d4b966eb38d1a0b4781c6949f6c5e7e6a Mon Sep 17 00:00:00 2001
From: ArkaSaha30 <arkasaha30@gmail.com>
Date: Mon, 11 Sep 2023 16:16:56 +0530
Subject: [PATCH] Add govulncheck script to expose go vulnerabilities

Signed-off-by: ArkaSaha30 <arkasaha30@gmail.com>
---
 hack/verify-govulncheck.sh | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100755 hack/verify-govulncheck.sh

diff --git a/hack/verify-govulncheck.sh b/hack/verify-govulncheck.sh
new file mode 100755
index 00000000000..5c547becccb
--- /dev/null
+++ b/hack/verify-govulncheck.sh
@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+# Copyright 2022 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -euo pipefail
+
+export WORKDIR=${ARTIFACTS:-$TMPDIR}
+export PATH=$PATH:$GOPATH/bin
+mkdir -p "${WORKDIR}"
+pushd "$WORKDIR"
+go install golang.org/x/vuln/cmd/govulncheck@v1.0.1
+popd
+
+govulncheck -scan module ./... > "${WORKDIR}/head.txt"
+git reset --hard HEAD
+git checkout -b base "${PULL_BASE_SHA}"
+govulncheck -scan module ./... > "${WORKDIR}/pr-base.txt"
+diff -s -u --ignore-all-space "${WORKDIR}"/pr-base.txt "${WORKDIR}"/head.txt || true