Files
full/scripts/generate-protobuf.sh

62 lines
1.9 KiB
Bash

#!/usr/bin/env bash
set -Eeuo pipefail
readonly SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
readonly WORKSPACE_ROOT="$(cd -- "${SCRIPT_DIR}/.." && pwd)"
required_tools=(protoc protoc-gen-go protoc-gen-go-grpc protoc-gen-grpc-gateway)
if [[ "${GENERATE_SLC:-1}" == "1" ]]; then
required_tools+=(protoc-gen-slc)
fi
for tool in "${required_tools[@]}"; do
if ! command -v "${tool}" >/dev/null 2>&1; then
echo "error: ${tool} was not found in PATH" >&2
exit 1
fi
done
cd -- "${WORKSPACE_ROOT}"
while IFS= read -r -d '' go_mod; do
module_dir="$(dirname -- "${go_mod}")"
proto_dir="${module_dir}/proto"
[[ -d "${proto_dir}" ]] || continue
module_path="$(awk '$1 == "module" { print $2; exit }' "${go_mod}")"
module_path="${module_path//$'\r'/}"
output_dir="${module_dir}/pb"
mkdir -p "${output_dir}"
find "${output_dir}" -maxdepth 1 -type f \
\( -name '*.pb.go' -o -name '*_grpc.pb.go' -o -name '*.pb.gw.go' \) -delete
mapfile -d '' proto_files < <(find "${proto_dir}" -maxdepth 1 -type f -name '*.proto' -print0 | sort -z)
(( ${#proto_files[@]} > 0 )) || continue
echo "==> ${module_path} (${#proto_files[@]} files)"
protoc \
--proto_path="${WORKSPACE_ROOT}" \
--go_out="${module_dir}" \
--go_opt="module=${module_path}" \
--go-grpc_out="${module_dir}" \
--go-grpc_opt="module=${module_path},require_unimplemented_servers=false" \
--grpc-gateway_out="${module_dir}" \
--grpc-gateway_opt="module=${module_path},generate_unbound_methods=true" \
"${proto_files[@]}"
if [[ "${GENERATE_SLC:-1}" == "1" ]]; then
(
cd -- "${module_dir}"
protoc \
--proto_path="${WORKSPACE_ROOT}" \
--slc_out=./ \
--slc_opt="path=${module_dir}" \
"${proto_files[@]}"
)
fi
done < <(find "${WORKSPACE_ROOT}/module" -type f -name go.mod -print0 | sort -z)
echo "Protobuf generation completed successfully."