build: reuse release preflight artifacts

scripts/openclaw-prepack.ts

@@ -0,0 +1,126 @@
+#!/usr/bin/env -S node --import tsx
+
+import { spawnSync } from "node:child_process";
+import { existsSync, readdirSync } from "node:fs";
+import { pathToFileURL } from "node:url";
+
+const skipPrepackPreparedEnv = "OPENCLAW_PREPACK_PREPARED";
+const requiredPreparedPathGroups = [
+  ["dist/index.js", "dist/index.mjs"],
+  ["dist/control-ui/index.html"],
+];
+const requiredControlUiAssetPrefix = "dist/control-ui/assets/";
+
+type PreparedFileReader = {
+  existsSync: typeof existsSync;
+  readdirSync: typeof readdirSync;
+};
+
+function normalizeFiles(files: Iterable<string>): Set<string> {
+  return new Set(Array.from(files, (file) => file.replace(/\\/g, "/")));
+}
+
+export function shouldSkipPrepack(env = process.env): boolean {
+  const raw = env[skipPrepackPreparedEnv];
+  if (!raw) {
+    return false;
+  }
+  return !/^(0|false)$/i.test(raw);
+}
+
+export function collectPreparedPrepackErrors(
+  files: Iterable<string>,
+  assetPaths: Iterable<string>,
+): string[] {
+  const normalizedFiles = normalizeFiles(files);
+  const normalizedAssets = normalizeFiles(assetPaths);
+  const errors: string[] = [];
+
+  for (const group of requiredPreparedPathGroups) {
+    if (group.some((path) => normalizedFiles.has(path))) {
+      continue;
+    }
+    errors.push(`missing required prepared artifact: ${group.join(" or ")}`);
+  }
+
+  if (!normalizedAssets.values().next().done) {
+    return errors;
+  }
+
+  errors.push(`missing prepared Control UI asset payload under ${requiredControlUiAssetPrefix}`);
+  return errors;
+}
+
+function collectPreparedFilePaths(reader: PreparedFileReader = { existsSync, readdirSync }): {
+  files: Set<string>;
+  assets: string[];
+} {
+  const assets = reader
+    .readdirSync("dist/control-ui/assets", { withFileTypes: true })
+    .flatMap((entry) =>
+      entry.isDirectory() ? [] : [`${requiredControlUiAssetPrefix}${entry.name}`],
+    );
+
+  const files = new Set<string>();
+  for (const group of requiredPreparedPathGroups) {
+    for (const path of group) {
+      if (reader.existsSync(path)) {
+        files.add(path);
+      }
+    }
+  }
+
+  return {
+    files,
+    assets,
+  };
+}
+
+function ensurePreparedArtifacts(): void {
+  try {
+    const preparedFiles = collectPreparedFilePaths();
+    const errors = collectPreparedPrepackErrors(preparedFiles.files, preparedFiles.assets);
+    if (errors.length === 0) {
+      console.log(
+        `prepack: using prepared artifacts from ${skipPrepackPreparedEnv}; skipping rebuild.`,
+      );
+      return;
+    }
+    for (const error of errors) {
+      console.error(`prepack: ${error}`);
+    }
+  } catch (error) {
+    const message = error instanceof Error ? error.message : String(error);
+    console.error(`prepack: failed to verify prepared artifacts: ${message}`);
+  }
+
+  console.error(
+    `prepack: ${skipPrepackPreparedEnv}=1 requires an existing build and Control UI bundle. Run \`pnpm build && pnpm ui:build\` first or unset ${skipPrepackPreparedEnv}.`,
+  );
+  process.exit(1);
+}
+
+function run(command: string, args: string[]): void {
+  const result = spawnSync(command, args, {
+    stdio: "inherit",
+    env: process.env,
+  });
+  if (result.status === 0) {
+    return;
+  }
+  process.exit(result.status ?? 1);
+}
+
+function main(): void {
+  const pnpmCommand = process.platform === "win32" ? "pnpm.cmd" : "pnpm";
+  if (shouldSkipPrepack()) {
+    ensurePreparedArtifacts();
+    return;
+  }
+  run(pnpmCommand, ["build"]);
+  run(pnpmCommand, ["ui:build"]);
+}
+
+if (import.meta.url === pathToFileURL(process.argv[1] ?? "").href) {
+  main();
+}