forked from projectmoon/tenebrous-dicebot
148 lines
4.2 KiB
JavaScript
148 lines
4.2 KiB
JavaScript
const { spawnSync } = require("child_process");
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const { existsSync, mkdirSync } = require("fs");
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const { resolve } = require("path");
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const protocVersion = "3.5.1";
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const examplesGeneratedPath = resolve(__dirname, "examples", "generated");
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const examplesGeneratedGrpcWebPath = resolve(__dirname, "examples", "generated-grpc-web");
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const examplesGeneratedGrpcNodePath = resolve(__dirname, "examples", "generated-grpc-node");
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const examplesGeneratedGrpcJsNodePath = resolve(__dirname, "examples", "generated-grpc-js-node");
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const binSuffix = process.platform === "win32" ? ".cmd" : "";
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const nodeModulesBin = resolve(__dirname, "node_modules", ".bin");
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const downloadPath = resolve(nodeModulesBin, "download") + binSuffix;
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const protocRoot = resolve(__dirname, "protoc");
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const protocPath = resolve(protocRoot, "bin", "protoc");
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const protocPluginPath = resolve(__dirname, "bin", "protoc-gen-ts") + binSuffix;
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const rimrafPath = resolve(nodeModulesBin, "rimraf") + binSuffix;
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const supportedPlatforms = {
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darwin: {
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downloadSuffix: "osx-x86_64",
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name: "Mac"
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},
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linux: {
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downloadSuffix: "linux-x86_64",
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name: "Linux"
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},
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win32: {
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downloadSuffix: "win32",
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name: "Windows"
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}
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};
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const platform = supportedPlatforms[process.platform];
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const platformName = platform ?
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platform.name :
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`UNKNOWN:${process.platform}`;
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console.log("You appear to be running on", platformName);
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requireBuild();
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const glob = require("glob");
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requireProtoc();
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requireDir(examplesGeneratedPath);
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requireDir(examplesGeneratedGrpcWebPath);
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requireDir(examplesGeneratedGrpcNodePath);
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requireDir(examplesGeneratedGrpcJsNodePath);
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// Generate no services
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run(protocPath,
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`--proto_path=${__dirname}`,
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`--plugin=protoc-gen-ts=${protocPluginPath}`,
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`--js_out=import_style=commonjs,binary:${examplesGeneratedPath}`,
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`--ts_out=${examplesGeneratedPath}`,
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...glob.sync(resolve(__dirname, "proto", "**/*.proto"))
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);
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// Generate grpc-web services
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run(protocPath,
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`--proto_path=${__dirname}`,
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`--plugin=protoc-gen-ts=${protocPluginPath}`,
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`--js_out=import_style=commonjs,binary:${examplesGeneratedGrpcWebPath}`,
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`--ts_out=service=grpc-web:${examplesGeneratedGrpcWebPath}`,
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...glob.sync(resolve(__dirname, "proto", "**/*.proto"))
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);
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// Generate grpc-node services
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run(protocPath,
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`--proto_path=${__dirname}`,
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`--plugin=protoc-gen-ts=${protocPluginPath}`,
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`--plugin=protoc-gen-grpc=node_modules/.bin/grpc_tools_node_protoc_plugin`,
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`--js_out=import_style=commonjs,binary:${examplesGeneratedGrpcNodePath}`,
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`--ts_out=service=grpc-node:${examplesGeneratedGrpcNodePath}`,
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`--grpc_out=${examplesGeneratedGrpcNodePath}`,
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...glob.sync(resolve(__dirname, "proto", "**/*.proto"))
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);
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// Generate grpc-node services using grpc-js mode
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run(protocPath,
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`--proto_path=${__dirname}`,
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`--plugin=protoc-gen-ts=${protocPluginPath}`,
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`--plugin=protoc-gen-grpc=node_modules/.bin/grpc_tools_node_protoc_plugin`,
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`--js_out=import_style=commonjs,binary:${examplesGeneratedGrpcJsNodePath}`,
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`--ts_out=service=grpc-node,mode=grpc-js:${examplesGeneratedGrpcJsNodePath}`,
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`--grpc_out=grpc_js:${examplesGeneratedGrpcJsNodePath}`,
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...glob.sync(resolve(__dirname, "proto", "**/*.proto"))
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);
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run(rimrafPath, protocRoot);
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function requireBuild() {
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console.log("Ensuring we have NPM packages installed...");
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run("npm", "install");
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console.log("Compiling ts-protoc-gen...");
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run("npm", "run", "build");
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}
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function requireProtoc() {
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if (existsSync(protocPath)) {
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return;
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}
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if (!platform) {
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throw new Error(
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"Cannot download protoc. " +
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platformName +
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" is not currently supported by ts-protoc-gen"
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);
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}
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console.log(`Downloading protoc v${protocVersion} for ${platform.name}`);
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const protocUrl =
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`https://github.com/google/protobuf/releases/download/v${protocVersion}/protoc-${protocVersion}-${platform.downloadSuffix}.zip`;
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run(downloadPath,
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"--extract",
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"--out", protocRoot,
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protocUrl);
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}
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function requireDir(path) {
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if (existsSync(path)) {
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run(rimrafPath, path);
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}
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mkdirSync(path);
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}
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function run(executablePath, ...args) {
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const result = spawnSync(executablePath, args, { shell: true, stdio: "inherit" });
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if (result.status !== 0) {
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throw new Error(`Exited ${executablePath} with status ${result.status}`);
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}
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}
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