31 lines
672 B
Bash
Executable File
31 lines
672 B
Bash
Executable File
#!/bin/bash -e
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# This is a script to download protoc. Rather than depending on the version on
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# a developer's machine, always download a specific version.
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VERSION="3.1.0"
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if [ $# -ne 1 ]; then
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echo "Usage: ./get-protoc [dest]"
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exit 2
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fi
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# Use the go tool to determine OS.
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OS=$( go env GOOS )
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if [ "$OS" = "darwin" ]; then
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OS="osx"
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fi
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mkdir -p bin
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# TODO(ericchiang): Architectures other than amd64?
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ZIP="protoc-${VERSION}-${OS}-x86_64.zip"
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URL="https://github.com/google/protobuf/releases/download/v${VERSION}/${ZIP}"
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wget ${URL}
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# Unpack the protoc binary. Later we might want to grab additional data.
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unzip -p ${ZIP} bin/protoc > $1
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chmod +x $1
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rm ${ZIP}
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