#!/usr/bin/env bash

# Copyright The containerd 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 -eu -o pipefail

if [ -f vendor.conf ]; then

echo "vndr is no longer supported by this check: use go mod vendor instead"

exit 1

elif [ -f go.mod ]; then

: "${GO_MOD_TIDY_FLAGS:=}"

# shellcheck disable=SC2086

go mod tidy $GO_MOD_TIDY_FLAGS

if [ -d vendor ]; then

rm -rf vendor/

go mod vendor

fi

else

echo "No vendoring enabled in project"

exit 0

fi

DIFF_PATH="vendor/ go.mod go.sum"

# need word splitting here to avoid reading the whole DIFF_PATH as one pathspec

#

# shellcheck disable=SC2046

DIFF=$(git status --porcelain -- $DIFF_PATH)

DIFF_CONTENT=$(git diff -- $DIFF_PATH)

if [ "$DIFF" ]; then

echo

echo "These files were modified:"

echo

echo "$DIFF"

echo

echo "Content of the diff:"

echo "$DIFF_CONTENT"

exit 1

else

echo "$DIFF_PATH is correct"

fi