46 lines
1.1 KiB
Bash
Executable File
46 lines
1.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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PROTO_DIR="${PROTO_DIR:-${ROOT_DIR}/proto}"
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OUT_DIR="${OUT_DIR:-${ROOT_DIR}/rpc}"
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PROTOC_BIN="${PROTOC_BIN:-protoc}"
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if ! command -v "${PROTOC_BIN}" >/dev/null 2>&1; then
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echo "protoc not found (set PROTOC_BIN or install protobuf)." >&2
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exit 1
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fi
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if [[ -n "${GRPC_CPP_PLUGIN_PATH:-}" ]]; then
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GRPC_PLUGIN="${GRPC_CPP_PLUGIN_PATH}"
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else
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GRPC_PLUGIN="$(command -v grpc_cpp_plugin || true)"
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fi
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if [[ -z "${GRPC_PLUGIN}" ]]; then
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echo "grpc_cpp_plugin not found (set GRPC_CPP_PLUGIN_PATH or install gRPC)." >&2
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exit 1
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fi
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if [[ ! -d "${PROTO_DIR}" ]]; then
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echo "Proto dir not found: ${PROTO_DIR}" >&2
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exit 1
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fi
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mapfile -t PROTO_FILES < <(find "${PROTO_DIR}" -type f -name '*.proto' | sort)
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if [[ "${#PROTO_FILES[@]}" -eq 0 ]]; then
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echo "No .proto files found in ${PROTO_DIR}" >&2
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exit 1
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fi
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mkdir -p "${OUT_DIR}"
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"${PROTOC_BIN}" \
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--grpc_out "${OUT_DIR}" \
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--cpp_out "${OUT_DIR}" \
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-I "${PROTO_DIR}" \
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--plugin=protoc-gen-grpc="${GRPC_PLUGIN}" \
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"${PROTO_FILES[@]}"
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echo "Generated C++ sources into ${OUT_DIR}"
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