feat: add package-first release flow

2026-03-20 15:10:46 +08:00
parent 3600f3fcd9
commit e13a60369d
16 changed files with 764 additions and 191 deletions
@@ -0,0 +1,99 @@
+import fs from "node:fs";
+import path from "node:path";
+import { execFileSync } from "node:child_process";
+import { fileURLToPath } from "node:url";
+
+const scriptDir = path.dirname(fileURLToPath(import.meta.url));
+const repoRoot = path.resolve(scriptDir, "..");
+const uiPackagePath = path.join(repoRoot, "packages", "ui", "package.json");
+const tokensPackagePath = path.join(repoRoot, "packages", "tokens", "package.json");
+
+function parseArgs(argv) {
+  const options = {
+    before: null,
+    field: null
+  };
+
+  for (let index = 0; index < argv.length; index += 1) {
+    const current = argv[index];
+
+    if (current === "--before" || current === "--field") {
+      const next = argv[index + 1];
+
+      if (!next) {
+        throw new Error(`Expected a value after ${current}.`);
+      }
+
+      if (current === "--before") {
+        options.before = next;
+      } else {
+        options.field = next;
+      }
+
+      index += 1;
+      continue;
+    }
+
+    throw new Error(`Unknown argument: ${current}`);
+  }
+
+  return options;
+}
+
+function readVersion(filePath) {
+  return JSON.parse(fs.readFileSync(filePath, "utf8")).version;
+}
+
+function readVersionAtRef(ref, filePath) {
+  if (!ref || /^0{40}$/.test(ref)) {
+    return null;
+  }
+
+  try {
+    const content = execFileSync("git", ["show", `${ref}:${path.relative(repoRoot, filePath)}`], {
+      cwd: repoRoot,
+      encoding: "utf8"
+    });
+    return JSON.parse(content).version;
+  } catch {
+    return null;
+  }
+}
+
+function getReleaseMetadata(beforeRef) {
+  const uiVersion = readVersion(uiPackagePath);
+  const tokensVersion = readVersion(tokensPackagePath);
+
+  if (uiVersion !== tokensVersion) {
+    throw new Error(
+      `Expected @ai-ui/ui and @ai-ui/tokens to share a version. Received ${uiVersion} and ${tokensVersion}.`
+    );
+  }
+
+  const previousUiVersion = readVersionAtRef(beforeRef, uiPackagePath);
+  const previousTokensVersion = readVersionAtRef(beforeRef, tokensPackagePath);
+  const changed =
+    previousUiVersion === null ||
+    previousTokensVersion === null ||
+    previousUiVersion !== uiVersion ||
+    previousTokensVersion !== tokensVersion;
+
+  return {
+    changed,
+    tag: `cadence-ui-v${uiVersion}`,
+    version: uiVersion
+  };
+}
+
+const options = parseArgs(process.argv.slice(2));
+const metadata = getReleaseMetadata(options.before);
+
+if (options.field) {
+  if (!(options.field in metadata)) {
+    throw new Error(`Unknown field "${options.field}".`);
+  }
+
+  process.stdout.write(String(metadata[options.field]));
+} else {
+  process.stdout.write(`${JSON.stringify(metadata, null, 2)}\n`);
+}