Fix caching when wrapper distributions are absent (#1151)

* Fix missing wrapper cache distributions

Skip optional Maven and Gradle wrapper cache saves when their distribution paths do not exist, while allowing the main dependency cache to save.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: a43181c5-548d-4293-be58-b76c03cece79

* Use resolved paths for wrapper cache saves

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: a43181c5-548d-4293-be58-b76c03cece79

* Rebuild action distributions

Regenerate the setup and cleanup bundles after updating additional cache saves to use resolved paths.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: a43181c5-548d-4293-be58-b76c03cece79

---------

Copilot-Session: a43181c5-548d-4293-be58-b76c03cece79

__tests__/cache.test.ts

@@ -458,11 +458,16 @@ describe('dependency cache', () => {
   });
   describe('save', () => {
     let spyCacheSave: any;
+    let spyGlobCreate: jest.Mock;
 
     beforeEach(() => {
       spyCacheSave = (cache.saveCache as any).mockImplementation(
         (paths: string[], key: string) => Promise.resolve(0)
       );
+      spyGlobCreate = glob.create as jest.Mock;
+      spyGlobCreate.mockResolvedValue({
+        glob: jest.fn(() => Promise.resolve(['wrapper-path']))
+      });
       spyWarning.mockImplementation(() => null);
     });
 
@@ -543,7 +548,7 @@ describe('dependency cache', () => {
 
         await save('maven');
         expect(spyCacheSave).toHaveBeenCalledWith(
-          [join(os.homedir(), '.m2', 'wrapper', 'dists')],
+          ['wrapper-path'],
           'setup-java-maven-wrapper-key'
         );
         expect(spyWarning).not.toHaveBeenCalled();
@@ -572,6 +577,11 @@ describe('dependency cache', () => {
       });
       it('does not fail the post step when the wrapper distribution path is missing', async () => {
         createFile(join(workspace, 'pom.xml'));
+        createDirectory(join(workspace, '.mvn'));
+        createDirectory(join(workspace, '.mvn', 'wrapper'));
+        createFile(
+          join(workspace, '.mvn', 'wrapper', 'maven-wrapper.properties')
+        );
         (core.getState as jest.Mock<any>).mockImplementation((name: any) => {
           switch (name) {
             case 'cache-primary-key':
@@ -584,17 +594,19 @@ describe('dependency cache', () => {
               return '';
           }
         });
-        spyCacheSave.mockImplementation((paths: string[]) =>
+        spyGlobCreate.mockResolvedValue({
-          paths.includes(join(os.homedir(), '.m2', 'wrapper', 'dists'))
+          glob: jest.fn(() => Promise.resolve([]))
-            ? Promise.reject(
+        });
-                new cache.ValidationError(
-                  'Path Validation Error: Path(s) specified in the action for caching do(es) not exist'
-                )
-              )
-            : Promise.resolve(0)
-        );
 
         await expect(save('maven')).resolves.toBeUndefined();
+        expect(spyCacheSave).not.toHaveBeenCalledWith(
+          [join(os.homedir(), '.m2', 'wrapper', 'dists')],
+          expect.any(String)
+        );
+        expect(spyCacheSave).toHaveBeenCalledWith(
+          [join(os.homedir(), '.m2', 'repository')],
+          'setup-java-cache-primary-key'
+        );
         expect(spyWarning).not.toHaveBeenCalled();
       });
     });
@@ -666,7 +678,7 @@ describe('dependency cache', () => {
 
         await save('gradle');
         expect(spyCacheSave).toHaveBeenCalledWith(
-          [join(os.homedir(), '.gradle', 'wrapper')],
+          ['wrapper-path'],
           'setup-java-gradle-wrapper-key'
         );
         expect(spyWarning).not.toHaveBeenCalled();
@@ -693,6 +705,36 @@ describe('dependency cache', () => {
           expect.any(String)
         );
       });
+      it('does not fail the post step when the wrapper distribution path is missing', async () => {
+        createFile(join(workspace, 'build.gradle'));
+        createFile(join(workspace, 'gradle-wrapper.properties'));
+        (core.getState as jest.Mock<any>).mockImplementation((name: any) => {
+          switch (name) {
+            case 'cache-primary-key':
+              return 'setup-java-cache-primary-key';
+            case 'cache-matched-key':
+              return 'setup-java-cache-matched-key';
+            case 'cache-primary-key-gradle-wrapper':
+              return 'setup-java-gradle-wrapper-key';
+            default:
+              return '';
+          }
+        });
+        spyGlobCreate.mockResolvedValue({
+          glob: jest.fn(() => Promise.resolve([]))
+        });
+
+        await expect(save('gradle')).resolves.toBeUndefined();
+        expect(spyCacheSave).not.toHaveBeenCalledWith(
+          [join(os.homedir(), '.gradle', 'wrapper')],
+          expect.any(String)
+        );
+        expect(spyCacheSave).toHaveBeenCalledWith(
+          [join(os.homedir(), '.gradle', 'caches')],
+          'setup-java-cache-primary-key'
+        );
+        expect(spyWarning).not.toHaveBeenCalled();
+      });
     });
     describe('for sbt', () => {
       it('uploads cache even if no build.sbt found', async () => {

dist/cleanup/index.js

@@ -97988,8 +97988,16 @@ async function saveAdditionalCache(packageManager, additionalCache) {
         info(`Cache hit occurred on the ${additionalCache.name} primary key ${primaryKey}, not saving cache.`);
         return;
     }
+    const globber = await create(additionalCache.path.join('\n'), {
+        implicitDescendants: false
+    });
+    const cachePaths = await globber.glob();
+    if (cachePaths.length === 0) {
+        core_debug(`${additionalCache.name} cache paths do not exist, not saving cache.`);
+        return;
+    }
     try {
-        const cacheId = await cache_saveCache(additionalCache.path, primaryKey);
+        const cacheId = await cache_saveCache(cachePaths, primaryKey);
         if (cacheId === -1) {
             core_debug(`${additionalCache.name} cache was not saved for the key: ${primaryKey}`);
             return;

dist/setup/index.js

@@ -129229,8 +129229,16 @@ async function saveAdditionalCache(packageManager, additionalCache) {
         core.info(`Cache hit occurred on the ${additionalCache.name} primary key ${primaryKey}, not saving cache.`);
         return;
     }
+    const globber = await glob.create(additionalCache.path.join('\n'), {
+        implicitDescendants: false
+    });
+    const cachePaths = await globber.glob();
+    if (cachePaths.length === 0) {
+        core.debug(`${additionalCache.name} cache paths do not exist, not saving cache.`);
+        return;
+    }
     try {
-        const cacheId = await cache.saveCache(additionalCache.path, primaryKey);
+        const cacheId = await cache.saveCache(cachePaths, primaryKey);
         if (cacheId === -1) {
             core.debug(`${additionalCache.name} cache was not saved for the key: ${primaryKey}`);
             return;

src/cache.ts

@@ -319,8 +319,20 @@ async function saveAdditionalCache(
     );
     return;
   }
+
+  const globber = await glob.create(additionalCache.path.join('\n'), {
+    implicitDescendants: false
+  });
+  const cachePaths = await globber.glob();
+  if (cachePaths.length === 0) {
+    core.debug(
+      `${additionalCache.name} cache paths do not exist, not saving cache.`
+    );
+    return;
+  }
+
   try {
-    const cacheId = await cache.saveCache(additionalCache.path, primaryKey);
+    const cacheId = await cache.saveCache(cachePaths, primaryKey);
     if (cacheId === -1) {
       core.debug(
         `${additionalCache.name} cache was not saved for the key: ${primaryKey}`