Return alias condition to main

src/installer.ts

@@ -56,18 +56,6 @@ export async function getGo(
     }
   }
 
-  if (
-    versionSpec === StableReleaseAlias.Stable ||
-    versionSpec === StableReleaseAlias.OldStable
-  ) {
-    versionSpec = await resolveStableVersionInput(
-      versionSpec,
-      auth,
-      arch,
-      manifest
-    );
-  }
-
   // check cache
   let toolPath: string;
   toolPath = tc.find('go', versionSpec, arch);
@@ -354,7 +342,7 @@ export function parseGoVersionFile(versionFilePath: string): string {
   return contents.trim();
 }
 
-async function resolveStableVersionInput(
+export async function resolveStableVersionInput(
   versionSpec: string,
   auth: string | undefined,
   arch = os.arch(),

src/main.ts

@@ -8,7 +8,6 @@ import {isCacheFeatureAvailable} from './cache-utils';
 import cp from 'child_process';
 import fs from 'fs';
 import os from 'os';
-import {IToolRelease} from '@actions/tool-cache';
 import {StableReleaseAlias} from './utils';
 
 export async function run() {
@@ -17,7 +16,7 @@ export async function run() {
     // versionSpec is optional.  If supplied, install / use from the tool cache
     // If not supplied then problem matchers will still be setup.  Useful for self-hosted.
     //
-    const versionSpec = resolveVersionInput();
+    let versionSpec = resolveVersionInput();
 
     const cache = core.getBooleanInput('cache');
     core.info(`Setup go version spec ${versionSpec}`);
@@ -36,6 +35,18 @@ export async function run() {
 
       const checkLatest = core.getBooleanInput('check-latest');
 
+      if (
+        versionSpec === StableReleaseAlias.Stable ||
+        versionSpec === StableReleaseAlias.OldStable
+      ) {
+        versionSpec = await installer.resolveStableVersionInput(
+          versionSpec,
+          auth,
+          arch,
+          manifest
+        );
+      }
+
       const installDir = await installer.getGo(
         versionSpec,
         checkLatest,