Include provisioned Gradle version as action output

Fixes #259

.github/workflows/integ-test-provision-gradle-versions.yml

@@ -55,6 +55,17 @@ jobs:
     - name: Test use release-candidate
       working-directory: .github/workflow-samples/no-wrapper
       run: gradle help
+    - name: Setup Gradle with current
+      id: gradle-current
+      uses: ./
+      with:
+        gradle-version: current
+    - name: Check current version output parameter
+      if: ${{ !startsWith(steps.gradle-current.outputs.gradle-version , '8.') }}
+      uses: actions/github-script@v6
+      with:
+        script: |
+          core.setFailed('Gradle version parameter not set correctly: value was "${{ steps.gradle-current.outputs.gradle-version }}"')    
   
   gradle-versions:
     strategy:
@@ -80,10 +91,17 @@ jobs:
         distribution: temurin
         java-version: 8
     - name: Setup Gradle
+      id: setup-gradle
       uses: ./
       with:
         cache-read-only: false # For testing, allow writing cache entries on non-default branches
         gradle-version: ${{ matrix.gradle }}
+    - name: Check output parameter
+      if: ${{ steps.setup-gradle.outputs.gradle-version != matrix.gradle }}
+      uses: actions/github-script@v6
+      with:
+        script: |
+          core.setFailed('Gradle version parameter not set correctly: value was "${{ steps.setup-gradle.outputs.gradle-version }}"')    
     - name: Run Gradle build
       id: gradle
       working-directory: .github/workflow-samples/no-wrapper${{ matrix.build-root-suffix }}

action.yml

@@ -90,6 +90,8 @@ outputs:
     description: Link to the Build Scan® generated by a Gradle build. Note that this output applies to a Step executing Gradle, not to the `gradle-build-action` Step itself.
   dependency-graph-file:
     description: Path to the GitHub Dependency Graph snapshot file generated by a Gradle build. Note that this output applies to a Step executing Gradle, not to the `gradle-build-action` Step itself.
+  gradle-version:
+    description: Version of Gradle that was setup by the action
 
 runs:
   using: 'node16'

dist/main/index.js

@@ -74827,6 +74827,13 @@ function addToPath(executable) {
     });
 }
 function installGradle(version) {
+    return __awaiter(this, void 0, void 0, function* () {
+        const versionInfo = yield resolveGradleVersion(version);
+        core.setOutput('gradle-version', versionInfo.version);
+        return installGradleVersion(versionInfo);
+    });
+}
+function resolveGradleVersion(version) {
     return __awaiter(this, void 0, void 0, function* () {
         switch (version) {
             case 'current':
@@ -74847,15 +74854,14 @@ function installGradle(version) {
 }
 function gradleCurrent() {
     return __awaiter(this, void 0, void 0, function* () {
-        const versionInfo = yield gradleVersionDeclaration(`${gradleVersionsBaseUrl}/current`);
-        return installGradleVersion(versionInfo);
+        return yield gradleVersionDeclaration(`${gradleVersionsBaseUrl}/current`);
     });
 }
 function gradleReleaseCandidate() {
     return __awaiter(this, void 0, void 0, function* () {
         const versionInfo = yield gradleVersionDeclaration(`${gradleVersionsBaseUrl}/release-candidate`);
         if (versionInfo && versionInfo.version && versionInfo.downloadUrl) {
-            return installGradleVersion(versionInfo);
+            return versionInfo;
         }
         core.info('No current release-candidate found, will fallback to current');
         return gradleCurrent();
@@ -74863,14 +74869,12 @@ function gradleReleaseCandidate() {
 }
 function gradleNightly() {
     return __awaiter(this, void 0, void 0, function* () {
-        const versionInfo = yield gradleVersionDeclaration(`${gradleVersionsBaseUrl}/nightly`);
-        return installGradleVersion(versionInfo);
+        return yield gradleVersionDeclaration(`${gradleVersionsBaseUrl}/nightly`);
     });
 }
 function gradleReleaseNightly() {
     return __awaiter(this, void 0, void 0, function* () {
-        const versionInfo = yield gradleVersionDeclaration(`${gradleVersionsBaseUrl}/release-nightly`);
-        return installGradleVersion(versionInfo);
+        return yield gradleVersionDeclaration(`${gradleVersionsBaseUrl}/release-nightly`);
     });
 }
 function gradle(version) {
@@ -74879,7 +74883,7 @@ function gradle(version) {
         if (!versionInfo) {
             throw new Error(`Gradle version ${version} does not exists`);
         }
-        return installGradleVersion(versionInfo);
+        return versionInfo;
     });
 }
 function gradleVersionDeclaration(url) {

src/provision.ts

@@ -38,6 +38,12 @@ async function addToPath(executable: string): Promise<string> {
 }
 
 async function installGradle(version: string): Promise<string> {
+    const versionInfo = await resolveGradleVersion(version)
+    core.setOutput('gradle-version', versionInfo.version)
+    return installGradleVersion(versionInfo)
+}
+
+async function resolveGradleVersion(version: string): Promise<GradleVersionInfo> {
     switch (version) {
         case 'current':
             return gradleCurrent()
@@ -55,36 +61,33 @@ async function installGradle(version: string): Promise<string> {
     }
 }
 
-async function gradleCurrent(): Promise<string> {
-    const versionInfo = await gradleVersionDeclaration(`${gradleVersionsBaseUrl}/current`)
-    return installGradleVersion(versionInfo)
+async function gradleCurrent(): Promise<GradleVersionInfo> {
+    return await gradleVersionDeclaration(`${gradleVersionsBaseUrl}/current`)
 }
 
-async function gradleReleaseCandidate(): Promise<string> {
+async function gradleReleaseCandidate(): Promise<GradleVersionInfo> {
     const versionInfo = await gradleVersionDeclaration(`${gradleVersionsBaseUrl}/release-candidate`)
     if (versionInfo && versionInfo.version && versionInfo.downloadUrl) {
-        return installGradleVersion(versionInfo)
+        return versionInfo
     }
     core.info('No current release-candidate found, will fallback to current')
     return gradleCurrent()
 }
 
-async function gradleNightly(): Promise<string> {
-    const versionInfo = await gradleVersionDeclaration(`${gradleVersionsBaseUrl}/nightly`)
-    return installGradleVersion(versionInfo)
+async function gradleNightly(): Promise<GradleVersionInfo> {
+    return await gradleVersionDeclaration(`${gradleVersionsBaseUrl}/nightly`)
 }
 
-async function gradleReleaseNightly(): Promise<string> {
-    const versionInfo = await gradleVersionDeclaration(`${gradleVersionsBaseUrl}/release-nightly`)
-    return installGradleVersion(versionInfo)
+async function gradleReleaseNightly(): Promise<GradleVersionInfo> {
+    return await gradleVersionDeclaration(`${gradleVersionsBaseUrl}/release-nightly`)
 }
 
-async function gradle(version: string): Promise<string> {
+async function gradle(version: string): Promise<GradleVersionInfo> {
     const versionInfo = await findGradleVersionDeclaration(version)
     if (!versionInfo) {
         throw new Error(`Gradle version ${version} does not exists`)
     }
-    return installGradleVersion(versionInfo)
+    return versionInfo
 }
 
 async function gradleVersionDeclaration(url: string): Promise<GradleVersionInfo> {