Emit deprecation warning for 'gradle-build-action'

docs/deprecation-upgrade-guide.md

@@ -8,6 +8,23 @@ prompting them to update their workflows.
 
 ## Deprecated in v3.x
 
+### The action `gradle/gradle-build-action` has been replaced by `gradle/actions/setup-gradle`
+
+The `gradle-build-action` action has evolved, so that the core functionality is now to configure the
+Gradle environment for GitHub Actions. For clarity and consistency with other action (eg `setup-java`, `setup-node`), the `gradle-build-action` has been replaced by the `setup-gradle` action.
+
+As of `v3.x`, the `setup-gradle` and `gradle-build-action` actions are functionally identical,
+and are released with the same versions.
+
+To convert your workflows, simply replace:
+```
+   uses: gradle/gradle-build-action@v3
+```
+with
+```
+    uses: gradle/actions/setup-gradle@v3
+```
+
 ### Using the action to execute Gradle via the `arguments` parameter is deprecated
 
 The core functionality of the `setup-gradle` (and `gradle-build-action`) actions is to configure your
@@ -32,6 +49,12 @@ steps:
    uses: gradle/actions/setup-gradle@v3
    with:
      arguments: 'test'
+
+ - name: Run build in a subdirectory
+   uses: gradle/actions/setup-gradle@v3
+   with:
+     build-root-directory: another-build
+     arguments: 'build'
 ```
 
 Then replace this with a single call to `setup-gradle` together with separate `run` steps to execute your build.
@@ -45,6 +68,10 @@ Then replace this with a single call to `setup-gradle` together with separate `r
 
 - name: Run the tests
   run: ./gradlew test
+
+- name: Run build in a subdirectory
+  working-directory: another-build
+  run: ./gradlew build
 ```
 
 Using the action in this way gives you more control over how Gradle is executed, while still giving you
@@ -52,24 +79,7 @@ all of the benefits of the `setup-gradle` action.
 
 The `arguments` parameter is scheduled to be removed in `setup-gradle@v4`.
 
-Note: if you are using the `gradle-build-action`, [see here](#the-gradle-build-action-has-been-replaced-by-the-setup-gradle-action) for more details on how to migrate.
-
-### The `gradle-build-action` has been replaced by the `setup-gradle` action
-
-The `gradle-build-action` action has evolved, so that the core functionality is now to configure the
-Gradle environment for GitHub Actions. For clarity and consistency with other action (eg `setup-java`, `setup-node`), the `gradle-build-action` has been replaced by the `setup-gradle` action.
-
-As of `v3.x`, the `setup-gradle` and `gradle-build-action` actions are functionally identical,
-and are released with the same versions.
-
-To convert your workflows, simply replace:
-```
-   uses: gradle/gradle-build-action@v3
-```
-with
-```
-    uses: gradle/actions/setup-gradle@v3
-```
+Note: if you are using the `gradle-build-action`, [see here](#the-action-gradlegradle-build-action-has-been-replaced-by-gradleactionssetup-gradle) for more details on how to migrate.
 
 ### The `build-scan-terms-of-service` input parameters have been renamed
 

sources/src/configuration.ts

@@ -7,6 +7,8 @@ import {SUMMARY_ENV_VAR} from '@actions/core/lib/summary'
 import {parseArgsStringToArgv} from 'string-argv'
 import path from 'path'
 
+const ACTION_ID_VAR = 'GRADLE_ACTION_ID'
+
 export class DependencyGraphConfig {
     getDependencyGraphOption(): DependencyGraphOption {
         const val = core.getInput('dependency-graph')
@@ -272,6 +274,14 @@ export function getWorkspaceDirectory(): string {
     return process.env[`GITHUB_WORKSPACE`] || ''
 }
 
+export function getActionId(): string | undefined {
+    return process.env[ACTION_ID_VAR]
+}
+
+export function setActionId(id: string): void {
+    core.exportVariable(ACTION_ID_VAR, id)
+}
+
 export function parseNumericInput(paramName: string, paramValue: string, paramDefault: number): number {
     if (paramValue.length === 0) {
         return paramDefault

sources/src/dependency-submission/main.ts

@@ -10,7 +10,8 @@ import {
     CacheConfig,
     DependencyGraphConfig,
     DependencyGraphOption,
-    GradleExecutionConfig
+    GradleExecutionConfig,
+    setActionId
 } from '../configuration'
 import {saveDeprecationState} from '../deprecation-collector'
 
@@ -19,6 +20,8 @@ import {saveDeprecationState} from '../deprecation-collector'
  */
 export async function run(): Promise<void> {
     try {
+        setActionId('gradle/actions/dependency-submission')
+
         // Configure Gradle environment (Gradle User Home)
         await setupGradle.setup(new CacheConfig(), new BuildScanConfig())
 

sources/src/deprecation-collector.ts

@@ -1,5 +1,5 @@
 import * as core from '@actions/core'
-import * as github from '@actions/github'
+import {getActionId} from './configuration'
 
 const DEPRECATION_UPGRADE_PAGE = 'https://github.com/gradle/actions/blob/main/docs/deprecation-upgrade-guide.md'
 const recordedDeprecations: Deprecation[] = []
@@ -29,7 +29,7 @@ export function getDeprecations(): Deprecation[] {
 export function emitDeprecationWarnings(): void {
     if (recordedDeprecations.length > 0) {
         core.warning(
-            `This job uses deprecated functionality from the '${github.context.action}' action. Consult the Job Summary for more details.`
+            `This job uses deprecated functionality from the '${getActionId()}' action. Consult the Job Summary for more details.`
         )
         for (const deprecation of recordedDeprecations) {
             core.info(`DEPRECATION: ${deprecation.message}. See ${deprecation.getDocumentationLink()}`)

sources/src/job-summary.ts

@@ -3,7 +3,7 @@ import * as github from '@actions/github'
 import {RequestError} from '@octokit/request-error'
 
 import {BuildResult} from './build-results'
-import {SummaryConfig, getGithubToken} from './configuration'
+import {SummaryConfig, getActionId, getGithubToken} from './configuration'
 import {Deprecation, getDeprecations} from './deprecation-collector'
 
 export async function generateJobSummary(
@@ -88,7 +88,8 @@ function renderDeprecations(): string {
         return ''
     }
     return `
-<h4>Deprecated usages of ${github.context.action}</h4>
+<h4>Deprecation warnings</h4>
+This job uses deprecated functionality from the <code>${getActionId()}</code> action. Follow the links for upgrade details.
 <ul>
     ${deprecations.map(deprecation => `<li>${getDeprecationHtml(deprecation)}</li>`).join('')}
 </ul>

sources/src/setup-gradle/main.ts

@@ -3,14 +3,29 @@ import * as core from '@actions/core'
 import * as setupGradle from '../setup-gradle'
 import * as gradle from '../execution/gradle'
 import * as dependencyGraph from '../dependency-graph'
-import {BuildScanConfig, CacheConfig, DependencyGraphConfig, GradleExecutionConfig} from '../configuration'
-import {saveDeprecationState} from '../deprecation-collector'
+import {
+    BuildScanConfig,
+    CacheConfig,
+    DependencyGraphConfig,
+    GradleExecutionConfig,
+    getActionId,
+    setActionId
+} from '../configuration'
+import {recordDeprecation, saveDeprecationState} from '../deprecation-collector'
 
 /**
  * The main entry point for the action, called by Github Actions for the step.
  */
 export async function run(): Promise<void> {
     try {
+        if (getActionId() === 'gradle/gradle-build-action') {
+            recordDeprecation(
+                'The action `gradle/gradle-build-action` has been replaced by `gradle/actions/setup-gradle`'
+            )
+        } else {
+            setActionId('gradle/actions/setup-gradle')
+        }
+
         // Configure Gradle environment (Gradle User Home)
         await setupGradle.setup(new CacheConfig(), new BuildScanConfig())