2022-09-14 02:46:35 +00:00
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#!/usr/bin/env bash
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2023-03-15 16:00:52 +00:00
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# Copyright (c) HashiCorp, Inc.
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# SPDX-License-Identifier: MPL-2.0
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2022-09-14 02:46:35 +00:00
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set -euo pipefail
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PROTOC_CMD=${PROTOC_CMD:-protoc}
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PROTOC_VERSION_EXACT="$1"
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echo "==> Checking that protoc is at version $1..."
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PROTOC_VERSION=$($PROTOC_CMD --version | grep -o '[0-9]\+\.[0-9]\+\.[0-9]\+')
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if [ "$PROTOC_VERSION" == "$PROTOC_VERSION_EXACT" ]; then
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echo "Using protoc version $PROTOC_VERSION"
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else
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echo "protoc should be at $PROTOC_VERSION_EXACT; found $PROTOC_VERSION."
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echo "If your version is higher than the version this script is looking for, updating the Makefile with the newer version."
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exit 1
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fi
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