fix(release): enforce lane floor for calver appcast entries

scripts/release-check.ts

@@ -3,6 +3,7 @@
 import { execSync } from "node:child_process";
 import { readdirSync, readFileSync } from "node:fs";
 import { join, resolve } from "node:path";
+import { pathToFileURL } from "node:url";
 import { sparkleBuildFloorsFromShortVersion, type SparkleBuildFloors } from "./sparkle-build.ts";
 
 type PackFile = { path: string };
@@ -17,6 +18,8 @@ const requiredPathGroups = [
 ];
 const forbiddenPrefixes = ["dist/OpenClaw.app/"];
 const appcastPath = resolve("appcast.xml");
+const laneBuildMin = 1_000_000_000;
+const laneFloorAdoptionDateKey = 20260227;
 
 type PackageJson = {
   name?: string;
@@ -95,8 +98,7 @@ function extractTag(item: string, tag: string): string | null {
   return regex.exec(item)?.[1]?.trim() ?? null;
 }
 
-function checkAppcastSparkleVersions() {
+export function collectAppcastSparkleVersionErrors(xml: string): string[] {
-  const xml = readFileSync(appcastPath, "utf8");
   const itemMatches = [...xml.matchAll(/<item>([\s\S]*?)<\/item>/g)];
   const errors: string[] = [];
   const calverItems: Array<{ title: string; sparkleBuild: number; floors: SparkleBuildFloors }> =
@@ -131,15 +133,18 @@ function checkAppcastSparkleVersions() {
     calverItems.push({ title, sparkleBuild: Number(sparkleVersion), floors });
   }
 
-  const adoptionDateKey = calverItems
+  const observedLaneAdoptionDateKey = calverItems
-    .filter((item) => item.sparkleBuild >= 1_000_000_000)
+    .filter((item) => item.sparkleBuild >= laneBuildMin)
     .map((item) => item.floors.dateKey)
     .toSorted((a, b) => a - b)[0];
+  const effectiveLaneAdoptionDateKey =
+    typeof observedLaneAdoptionDateKey === "number"
+      ? Math.min(observedLaneAdoptionDateKey, laneFloorAdoptionDateKey)
+      : laneFloorAdoptionDateKey;
 
   for (const item of calverItems) {
     const expectLaneFloor =
-      item.sparkleBuild >= 1_000_000_000 ||
+      item.sparkleBuild >= laneBuildMin || item.floors.dateKey >= effectiveLaneAdoptionDateKey;
-      (typeof adoptionDateKey === "number" && item.floors.dateKey >= adoptionDateKey);
     const floor = expectLaneFloor ? item.floors.laneFloor : item.floors.legacyFloor;
     if (item.sparkleBuild < floor) {
       const floorLabel = expectLaneFloor ? "lane floor" : "legacy floor";
@@ -149,6 +154,12 @@ function checkAppcastSparkleVersions() {
     }
   }
 
+  return errors;
+}
+
+function checkAppcastSparkleVersions() {
+  const xml = readFileSync(appcastPath, "utf8");
+  const errors = collectAppcastSparkleVersionErrors(xml);
   if (errors.length > 0) {
     console.error("release-check: appcast sparkle version validation failed:");
     for (const error of errors) {
@@ -197,4 +208,6 @@ function main() {
   console.log("release-check: npm pack contents look OK.");
 }
 
-main();
+if (import.meta.url === pathToFileURL(process.argv[1] ?? "").href) {
+  main();
+}

test/release-check.test.ts

@@ -0,0 +1,28 @@
+import { describe, expect, it } from "vitest";
+import { collectAppcastSparkleVersionErrors } from "../scripts/release-check.ts";
+
+function makeItem(shortVersion: string, sparkleVersion: string): string {
+  return `<item><title>${shortVersion}</title><sparkle:shortVersionString>${shortVersion}</sparkle:shortVersionString><sparkle:version>${sparkleVersion}</sparkle:version></item>`;
+}
+
+describe("collectAppcastSparkleVersionErrors", () => {
+  it("accepts legacy 9-digit calver builds before lane-floor cutover", () => {
+    const xml = `<rss><channel>${makeItem("2026.2.26", "202602260")}</channel></rss>`;
+
+    expect(collectAppcastSparkleVersionErrors(xml)).toEqual([]);
+  });
+
+  it("requires lane-floor builds on and after lane-floor cutover", () => {
+    const xml = `<rss><channel>${makeItem("2026.2.27", "202602270")}</channel></rss>`;
+
+    expect(collectAppcastSparkleVersionErrors(xml)).toEqual([
+      "appcast item '2026.2.27' has sparkle:version 202602270 below lane floor 2026022790.",
+    ]);
+  });
+
+  it("accepts canonical stable lane builds on and after lane-floor cutover", () => {
+    const xml = `<rss><channel>${makeItem("2026.2.27", "2026022790")}</channel></rss>`;
+
+    expect(collectAppcastSparkleVersionErrors(xml)).toEqual([]);
+  });
+});