31 lines
1.1 KiB
Bash
Executable file
31 lines
1.1 KiB
Bash
Executable file
#!/bin/bash
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set -euo pipefail
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#set -x
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version_gte() {
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[ "$1" = "$(echo -e "$1\n$2" | sort -V | tail -n1)" ]
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}
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DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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hash protoc 2>/dev/null || { echo >&2 -e 'error: protoc binary not found\nDownload it from https://github.com/google/protobuf/releases and put it in your path.\nMake sure you get the one starting with `protoc`, not `protobuf`.'; exit 1; }
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PROTOC="$(which protoc)"
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VERSION="$($PROTOC --version | cut -d' ' -f2)"
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MIN_VERSION="3.0"
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version_gte "$VERSION" "$MIN_VERSION" || { echo >&2 "error: protoc version must be >= $MIN_VERSION (your $PROTOC is $VERSION)"; exit 1; }
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hash protoc-gen-go 2>/dev/null || go get -u github.com/golang/protobuf/protoc-gen-go
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hash protoc-gen-go 2>/dev/null || { echo >&2 'error: Make sure $GOPATH/bin is in your $PATH'; exit 1; }
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mkdir -p $DIR/go $DIR/python $DIR/js $DIR/cpp
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find $DIR/go $DIR/python $DIR/js $DIR/cpp -type f -delete
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protoc --proto_path="$DIR/proto" --python_out="$DIR/python" --go_out="$DIR/go" --js_out="import_style=commonjs,binary:$DIR/js" --cpp_out="$DIR/cpp" $DIR/proto/*.proto
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