chore(scripts): build smithy-typescript from specific commit during codegen

scripts/generate-clients/build-smithy-typescript.js

@@ -0,0 +1,32 @@
+// @ts-check
+const { access, rm } = require("fs/promises");
+const { spawnProcess } = require("../utils/spawn-process");
+
+const buildSmithyTypeScript = async (repo, commit) => {
+  let deleteSmithyTsRepo = false;
+
+  // Check out smithy-typescript at repo, if it does not exist.
+  try {
+    await access(repo);
+  } catch (error) {
+    deleteSmithyTsRepo = true;
+    await spawnProcess("git", ["clone", "https://github.com/awslabs/smithy-typescript.git", repo]);
+  }
+
+  // Checkout commit
+  const tempBranchName = `temp-${commit}`;
+  await spawnProcess("git", ["checkout", "-b", tempBranchName, commit], { cwd: repo });
+
+  // Build smithy-typescript and publish to maven local
+  await spawnProcess("./gradlew", ["clean", "publishToMavenLocal"], { cwd: repo });
+
+  if (deleteSmithyTsRepo) {
+    await rm(repo, { recursive: true, force: true });
+  } else {
+    // Delete temp branch
+    await spawnProcess("git", ["checkout", "main"], { cwd: repo });
+    await spawnProcess("git", ["branch", "-D", tempBranchName], { cwd: repo });
+  }
+};
+
+module.exports = { buildSmithyTypeScript };

scripts/generate-clients/index.js

@@ -14,7 +14,9 @@ const {
 } = require("./code-gen-dir");
 const { prettifyCode } = require("./code-prettify");
 const { eslintFixCode } = require("./code-eslint-fix");
+const { buildSmithyTypeScript } = require("./build-smithy-typescript");
 
+const SMITHY_TS_DIR = path.normalize(path.join(__dirname, "..", "..", "..", "smithy-typescript"));
 const SDK_CLIENTS_DIR = path.normalize(path.join(__dirname, "..", "..", "clients"));
 const PRIVATE_CLIENTS_DIR = path.normalize(path.join(__dirname, "..", "..", "private"));
 
@@ -26,6 +28,8 @@ const {
   s: serverOnly,
   batchSize,
   keepFiles,
+  repo,
+  commit,
 } = yargs(process.argv.slice(2))
   .alias("m", "models")
   .string("m")
@@ -51,11 +55,20 @@ const {
   .number("b")
   .alias("b", "batch-size")
   .default("b", 50)
+  .describe("r", "The location where smithy-typescript is cloned.")
+  .string("r")
+  .alias("r", "repo")
+  .default("r", SMITHY_TS_DIR)
+  .describe("c", "The smithy-typescript commit to be used for codeden.")
+  .string("c")
+  .alias("c", "commit")
+  .default("c", "HEAD") // ToDo: Change to a specific commit once CI is updated.
   .help().argv;
 
 (async () => {
   try {
-    require('../runtime-dependency-version-check/runtime-dep-version-check');
+    require("../runtime-dependency-version-check/runtime-dep-version-check");
+    await buildSmithyTypeScript(repo, commit);
 
     if (serverOnly === true) {
       await generateProtocolTests();