Move condition to the installer

__tests__/setup-go.test.ts

@@ -702,7 +702,7 @@ describe('setup-go', () => {
 
       findSpy.mockImplementation(() => '');
       dlSpy.mockImplementation(async () => '/some/temp/path');
-      const toolPath = path.normalize('/cache/go/1.17.5/x64');
+      const toolPath = path.normalize('/cache/go/1.17.6/x64');
       extractTarSpy.mockImplementation(async () => '/some/other/temp/path');
       cacheSpy.mockImplementation(async () => toolPath);
 
@@ -722,7 +722,7 @@ describe('setup-go', () => {
       expect(logSpy).toHaveBeenCalledWith('Adding to the cache ...');
       expect(logSpy).toHaveBeenCalledWith('Added go to the path');
       expect(logSpy).toHaveBeenCalledWith(
-        `Successfully set up Go version ${versionSpec}`
+        `Successfully set up Go version ${patchVersion}`
       );
     });
 

dist/setup/index.js

@@ -63237,6 +63237,10 @@ function getGo(versionSpec, checkLatest, auth, arch = os_1.default.arch(), manif
                 core.info(`Failed to resolve version ${versionSpec} from manifest`);
             }
         }
+        if (versionSpec === utils_1.StableReleaseAlias.Stable ||
+            versionSpec === utils_1.StableReleaseAlias.OldStable) {
+            versionSpec = yield resolveStableVersionInput(versionSpec, auth, arch, manifest);
+        }
         // check cache
         let toolPath;
         toolPath = tc.find('go', versionSpec, arch);
@@ -63559,11 +63563,13 @@ function run() {
                 let auth = !token ? undefined : `token ${token}`;
                 const manifest = yield installer.getManifest(auth);
                 const checkLatest = core.getBooleanInput('check-latest');
-                if (versionSpec === utils_1.StableReleaseAlias.Stable ||
-                    versionSpec === utils_1.StableReleaseAlias.OldStable) {
-                    versionSpec = yield installer.resolveStableVersionInput(versionSpec, auth, arch, manifest);
-                }
                 const installDir = yield installer.getGo(versionSpec, checkLatest, auth, arch, manifest);
+                if (utils_1.IS_WINDOWS) {
+                    versionSpec = installDir.split('\\').reverse()[1];
+                }
+                else {
+                    versionSpec = installDir.split('/').reverse()[1];
+                }
                 core.addPath(path_1.default.join(installDir, 'bin'));
                 core.info('Added go to the path');
                 const version = installer.makeSemver(versionSpec);
@@ -63727,12 +63733,13 @@ exports.getArch = getArch;
 "use strict";
 
 Object.defineProperty(exports, "__esModule", ({ value: true }));
-exports.StableReleaseAlias = void 0;
+exports.IS_WINDOWS = exports.StableReleaseAlias = void 0;
 var StableReleaseAlias;
 (function (StableReleaseAlias) {
     StableReleaseAlias["Stable"] = "stable";
     StableReleaseAlias["OldStable"] = "oldstable";
 })(StableReleaseAlias = exports.StableReleaseAlias || (exports.StableReleaseAlias = {}));
+exports.IS_WINDOWS = process.platform === 'win32';
 
 
 /***/ }),

src/installer.ts

@@ -5,7 +5,7 @@ import * as semver from 'semver';
 import * as httpm from '@actions/http-client';
 import * as sys from './system';
 import fs from 'fs';
-import os, {arch} from 'os';
+import os from 'os';
 import {StableReleaseAlias} from './utils';
 
 type InstallationType = 'dist' | 'manifest';
@@ -56,6 +56,18 @@ 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);

src/main.ts

@@ -8,7 +8,7 @@ import {isCacheFeatureAvailable} from './cache-utils';
 import cp from 'child_process';
 import fs from 'fs';
 import os from 'os';
-import {StableReleaseAlias} from './utils';
+import {IS_WINDOWS} from './utils';
 
 export async function run() {
   try {
@@ -35,18 +35,6 @@ 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,
@@ -55,6 +43,12 @@ export async function run() {
         manifest
       );
 
+      if (IS_WINDOWS) {
+        versionSpec = installDir.split('\\').reverse()[1];
+      } else {
+        versionSpec = installDir.split('/').reverse()[1];
+      }
+
       core.addPath(path.join(installDir, 'bin'));
       core.info('Added go to the path');
 

src/utils.ts

@@ -2,3 +2,5 @@ export enum StableReleaseAlias {
   Stable = 'stable',
   OldStable = 'oldstable'
 }
+
+export const IS_WINDOWS = process.platform === 'win32';