Improve compat with dependency-review-action

When using 'download-and-submit' for dependency graphs, we now run the
submission immediately instead of waiting until the post-action.
This allows a single job to both submit the graph and run the dependency
review action.

README.md

@@ -710,8 +710,8 @@ jobs:
     steps:
       - name: Retrieve dependency graph artifact and submit
         uses: gradle/gradle-build-action@v2
-      with:
-        dependency-graph: download-and-submit
+        with:
+          dependency-graph: download-and-submit
 ```
 
 ## Gradle version compatibility

src/dependency-graph.ts

@@ -14,8 +14,13 @@ import {DependencyGraphOption, getJobMatrix} from './input-params'
 
 const DEPENDENCY_GRAPH_ARTIFACT = 'dependency-graph'
 
-export function setup(option: DependencyGraphOption): void {
-    if (option === DependencyGraphOption.Disabled || option === DependencyGraphOption.DownloadAndSubmit) {
+export async function setup(option: DependencyGraphOption): Promise<void> {
+    if (option === DependencyGraphOption.Disabled) {
+        return
+    }
+    // Download and submit early, for compatability with dependency review.
+    if (option === DependencyGraphOption.DownloadAndSubmit) {
+        await downloadAndSubmitDependencyGraphs()
         return
     }
 
@@ -35,6 +40,7 @@ export function setup(option: DependencyGraphOption): void {
 export async function complete(option: DependencyGraphOption): Promise<void> {
     switch (option) {
         case DependencyGraphOption.Disabled:
+        case DependencyGraphOption.DownloadAndSubmit: // Performed in setup
             return
         case DependencyGraphOption.Generate:
             await uploadDependencyGraphs()
@@ -42,8 +48,6 @@ export async function complete(option: DependencyGraphOption): Promise<void> {
         case DependencyGraphOption.GenerateAndSubmit:
             await submitDependencyGraphs(await uploadDependencyGraphs())
             return
-        case DependencyGraphOption.DownloadAndSubmit:
-            await downloadAndSubmitDependencyGraphs()
     }
 }
 

src/setup-gradle.ts

@@ -38,7 +38,7 @@ export async function setup(): Promise<void> {
 
     core.saveState(CACHE_LISTENER, cacheListener.stringify())
 
-    dependencyGraph.setup(params.getDependencyGraphOption())
+    await dependencyGraph.setup(params.getDependencyGraphOption())
 }
 
 export async function complete(): Promise<void> {
@@ -62,7 +62,7 @@ export async function complete(): Promise<void> {
         logJobSummary(buildResults, cacheListener)
     }
 
-    dependencyGraph.complete(params.getDependencyGraphOption())
+    await dependencyGraph.complete(params.getDependencyGraphOption())
 }
 
 async function determineGradleUserHome(): Promise<string> {