33 lines
972 B
Bash
Executable File
33 lines
972 B
Bash
Executable File
#!/usr/bin/env bash
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set -e
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cd $(dirname $0)
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PROTOC_VERSION="22.0"
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PROTOC_OS="$(uname -s)"
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PROTOC_ARCH="$(uname -m)"
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case "${PROTOC_OS}" in
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Darwin) PROTOC_OS="osx" ;;
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Linux) PROTOC_OS="linux" ;;
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*)
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echo "Invalid value for uname -s: ${PROTOC_OS}" >&2
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exit 1
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esac
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# This is for macs with M1 chips. Precompiled binaries for osx/amd64 are not available for download, so for that case
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# we download the x86_64 version instead. This will work as long as rosetta2 is installed.
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if [ "$PROTOC_OS" = "osx" ] && [ "$PROTOC_ARCH" = "arm64" ]; then
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PROTOC_ARCH="x86_64"
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fi
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PROTOC="${PWD}/.tmp/protoc/bin/protoc"
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if [[ "$(${PROTOC} --version 2>/dev/null)" != "libprotoc 3.${PROTOC_VERSION}" ]]; then
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rm -rf ./.tmp/protoc
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mkdir -p .tmp/protoc
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curl -L "https://github.com/google/protobuf/releases/download/v${PROTOC_VERSION}/protoc-${PROTOC_VERSION}-${PROTOC_OS}-${PROTOC_ARCH}.zip" > .tmp/protoc/protoc.zip
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cd ./.tmp/protoc && unzip protoc.zip && cd ..
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fi
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