fix: skip runtime version check without source repo (#142)

* fix: skip runtime version check without source repo

* refactor: group source repo version sync flow

* refactor: pass prepare context to version sync helper

* refactor: derive source repo sync mode in helper

* refactor: rename version sync preparation helper

Author: zouyonghe

scripts/prepare-resources.mjs

@@ -18,14 +18,10 @@ import { createPrepareResourcesContext } from './prepare-resources/context.mjs';
 const __dirname = path.dirname(fileURLToPath(import.meta.url));
 const projectRoot = path.resolve(__dirname, '..');
 
-const main = async () => {
-  const context = createPrepareResourcesContext({
-    argv: process.argv,
-    env: process.env,
-    projectRoot,
-  });
+const prepareAstrbotVersionSync = async ({ context }) => {
   const {
     mode,
+    projectRoot,
     sourceDir,
     sourceRepoUrl,
     sourceRepoRef,
@@ -35,38 +31,32 @@ const main = async () => {
     desktopVersionOverride,
   } = context;
   const needsSourceRepo = mode !== 'version' || !desktopVersionOverride;
-  await mkdir(path.join(projectRoot, 'resources'), { recursive: true });
 
-  if (desktopVersionInput && desktopVersionInput !== desktopVersionOverride) {
-    console.log(
-      `[prepare-resources] Normalized ASTRBOT_DESKTOP_VERSION from ${desktopVersionInput} to ${desktopVersionOverride}`,
-    );
-  }
+  ensureStartupShellAssets(projectRoot);
 
-  if (needsSourceRepo) {
-    ensureSourceRepo({
-      sourceDir,
-      sourceRepoUrl,
-      sourceRepoRef,
-      isSourceRepoRefCommitSha,
-      sourceDirOverrideRaw: sourceDirOverrideInput,
-    });
-  } else {
+  if (!needsSourceRepo) {
     console.log(
       '[prepare-resources] Skip source repo sync in version-only mode because ASTRBOT_DESKTOP_VERSION is set.',
     );
+    return desktopVersionOverride;
   }
 
-  ensureStartupShellAssets(projectRoot);
+  ensureSourceRepo({
+    sourceDir,
+    sourceRepoUrl,
+    sourceRepoRef,
+    isSourceRepoRefCommitSha,
+    sourceDirOverrideRaw: sourceDirOverrideInput,
+  });
+
   const astrbotVersion =
     desktopVersionOverride || (await readAstrbotVersionFromPyproject({ sourceDir }));
-
   await validateAstrbotRuntimeVersion({
     sourceDir,
     expectedVersion: desktopVersionOverride ? undefined : astrbotVersion,
   });
 
-  if (desktopVersionOverride && needsSourceRepo) {
+  if (desktopVersionOverride) {
     const sourceVersion = await readAstrbotVersionFromPyproject({ sourceDir });
     if (sourceVersion !== desktopVersionOverride) {
       console.warn(
@@ -75,6 +65,30 @@ const main = async () => {
     }
   }
 
+  return astrbotVersion;
+};
+
+const main = async () => {
+  const context = createPrepareResourcesContext({
+    argv: process.argv,
+    env: process.env,
+    projectRoot,
+  });
+  const {
+    mode,
+    desktopVersionInput,
+    desktopVersionOverride,
+  } = context;
+  await mkdir(path.join(projectRoot, 'resources'), { recursive: true });
+
+  if (desktopVersionInput && desktopVersionInput !== desktopVersionOverride) {
+    console.log(
+      `[prepare-resources] Normalized ASTRBOT_DESKTOP_VERSION from ${desktopVersionInput} to ${desktopVersionOverride}`,
+    );
+  }
+
+  const astrbotVersion = await prepareAstrbotVersionSync({ context });
+
   await syncDesktopVersionFiles({ projectRoot, version: astrbotVersion });
   if (desktopVersionOverride) {
     console.log(