android: derive release notes from changelog

test/scripts/android-version.test.ts

@@ -3,11 +3,14 @@ import path from "node:path";
 import { describe, expect, it } from "vitest";
 import {
   canonicalAndroidVersionCode,
+  extractChangelogSection,
   normalizeGatewayVersionToPinnedAndroidVersion,
   normalizePinnedAndroidVersion,
+  renderAndroidReleaseNotes,
   renderAndroidVersionProperties,
   resolveAndroidVersion,
   resolveGatewayVersionForAndroidRelease,
+  syncAndroidVersioning,
 } from "../../scripts/lib/android-version.ts";
 import {
   installAndroidFixtureCleanup,
@@ -25,6 +28,11 @@ describe("resolveAndroidVersion", () => {
 
     expect(resolveAndroidVersion(rootDir)).toEqual({
       canonicalVersion: "2026.6.2",
+      changelogPath: path.join(rootDir, "apps/android/CHANGELOG.md"),
+      releaseNotesPath: path.join(
+        rootDir,
+        "apps/android/fastlane/metadata/android/en-US/release_notes.txt",
+      ),
       versionCode: 2026060201,
       versionFilePath: path.join(rootDir, "apps/android/version.json"),
       versionPropertiesPath: path.join(rootDir, "apps/android/Config/Version.properties"),
@@ -134,3 +142,84 @@ describe("renderAndroidVersionProperties", () => {
     );
   });
 });
+
+describe("renderAndroidReleaseNotes", () => {
+  it("extracts exact pinned-version notes before Unreleased notes", () => {
+    const rootDir = writeAndroidFixture({
+      version: "2026.6.2",
+      versionCode: 2026060201,
+      changelog: [
+        "# OpenClaw Android Changelog",
+        "",
+        "## Unreleased",
+        "",
+        "Future Android changes.",
+        "",
+        "## 2026.6.2 - 2026-06-02",
+        "",
+        "Pinned Android release notes.",
+        "",
+      ].join("\n"),
+    });
+    const version = resolveAndroidVersion(rootDir);
+
+    expect(
+      renderAndroidReleaseNotes(
+        version,
+        "# OpenClaw Android Changelog\n\n## Unreleased\n\nFuture Android changes.\n\n## 2026.6.2 - 2026-06-02\n\nPinned Android release notes.\n",
+      ),
+    ).toBe("Pinned Android release notes.\n");
+  });
+
+  it("falls back to Unreleased notes while iterating on a release train", () => {
+    const rootDir = writeAndroidFixture({
+      version: "2026.6.2",
+      versionCode: 2026060201,
+    });
+    const version = resolveAndroidVersion(rootDir);
+
+    expect(
+      renderAndroidReleaseNotes(
+        version,
+        "# OpenClaw Android Changelog\n\n## Unreleased\n\nPending Android notes.\n",
+      ),
+    ).toBe("Pending Android notes.\n");
+  });
+
+  it("rejects changelogs without exact-version or Unreleased notes", () => {
+    const rootDir = writeAndroidFixture({
+      version: "2026.6.2",
+      versionCode: 2026060201,
+    });
+    const version = resolveAndroidVersion(rootDir);
+
+    expect(() =>
+      renderAndroidReleaseNotes(
+        version,
+        "# OpenClaw Android Changelog\n\n## 2026.6.1\n\nOld notes.\n",
+      ),
+    ).toThrow("Unable to find Android changelog notes for 2026.6.2");
+  });
+
+  it("treats empty changelog sections as absent", () => {
+    expect(
+      extractChangelogSection("## Unreleased\n\n\n## 2026.6.2\n\nNotes.\n", "Unreleased"),
+    ).toBeNull();
+  });
+});
+
+describe("syncAndroidVersioning", () => {
+  it("syncs generated Gradle version properties and Fastlane release notes", () => {
+    const rootDir = writeAndroidFixture({
+      version: "2026.6.2",
+      versionCode: 2026060201,
+      releaseNotes: "stale notes\n",
+      versionProperties: "stale version\n",
+    });
+
+    expect(syncAndroidVersioning({ mode: "write", rootDir }).updatedPaths).toEqual([
+      path.join(rootDir, "apps/android/Config/Version.properties"),
+      path.join(rootDir, "apps/android/fastlane/metadata/android/en-US/release_notes.txt"),
+    ]);
+  });
+});