Merge pull request #130 from gradle/setup-gradle

Allow action to be used without Gradle execution

.github/workflows/integTest-caching-config.yml

@@ -11,8 +11,6 @@ env:
   GRADLE_BUILD_ACTION_CACHE_DEBUG_ENABLED: true
 
 jobs:
-  # Run initial Gradle builds to push initial cache entries
-  # These builds should start fresh without cache hits, due to the seed injected into the cache key above.
   seed-build:
     strategy:
       matrix:
@@ -21,11 +19,9 @@ jobs:
     steps:
     - name: Checkout sources
       uses: actions/checkout@v2
-    - name: Build using Gradle wrapper
+    - name: Setup Gradle
       uses: ./
       with:
-        build-root-directory: __tests__/samples/groovy-dsl
-        arguments: test
         # Add "wrapper" to main cache entry and remove 'wrapper-zips' cache entry
         # Exclude build-cache from main cache entry
         gradle-home-cache-includes: |
@@ -41,6 +37,9 @@ jobs:
               ["instrumented-jars", "caches/jars-*/*/"],
               ["kotlin-dsl", "caches/*/kotlin-dsl/*/*/"]
             ]
+    - name: Build using Gradle wrapper
+      working-directory: __tests__/samples/groovy-dsl
+      run: ./gradlew test
 
   # Test that the gradle-user-home cache will cache dependencies, by running build with --offline
   verify-build:
@@ -52,13 +51,10 @@ jobs:
     steps:
     - name: Checkout sources
       uses: actions/checkout@v2
-    - name: Execute Gradle build with --offline
+    - name: Setup Gradle
       uses: ./
       with:
-        build-root-directory: __tests__/samples/groovy-dsl
-        arguments: test --offline
-        cache-read-only: true
-        # Need the same configuration when restoring state from cache
+        # Use the same configuration when restoring state from cache
         gradle-home-cache-includes: |
             caches
             notifications
@@ -72,5 +68,9 @@ jobs:
               ["instrumented-jars", "caches/jars-*/*/"],
               ["kotlin-dsl", "caches/*/kotlin-dsl/*/*/"]
             ]
+        cache-read-only: true
+    - name: Execute Gradle build with --offline
+      working-directory: __tests__/samples/groovy-dsl
+      run: ./gradlew test --offline
 
 

.github/workflows/integTest-caching-configuration-cache.yml

@@ -21,19 +21,16 @@ jobs:
     steps:
     - name: Checkout sources
       uses: actions/checkout@v2
-    - name: Build with configuration-cache enabled
+    - name: Setup Gradle
       uses: ./
-      with:
-        build-root-directory: __tests__/samples/groovy-dsl
-        arguments: test --configuration-cache
-    - name: Second build with configuration-cache enabled
-      uses: ./
-      with:
-        build-root-directory: __tests__/samples/kotlin-dsl
-        arguments: test --configuration-cache
+    - name: Groovy build with configuration-cache enabled
+      working-directory: __tests__/samples/groovy-dsl
+      run: ./gradlew test --configuration-cache
+    - name: Kotlin build with configuration-cache enabled
+      working-directory: __tests__/samples/kotlin-dsl
+      run: ./gradlew test --configuration-cache
 
-  # Test restore configuration-cache
-  configuration-cache:
+  configuration-cache-groovy:
     needs: seed-build
     strategy:
       matrix:
@@ -42,17 +39,18 @@ jobs:
     steps:
     - name: Checkout sources
       uses: actions/checkout@v2
-    - name: Execute Gradle build and verify cached configuration
+    - name: Setup Gradle
       uses: ./
+      with:
+        cache-read-only: true
+    - name: Execute Gradle build and verify cached configuration
       env: 
         VERIFY_CACHED_CONFIGURATION: true
-      with:
-        build-root-directory: __tests__/samples/groovy-dsl
-        arguments: test --configuration-cache
-        cache-read-only: true
+      working-directory: __tests__/samples/groovy-dsl
+      run: ./gradlew test --configuration-cache
 
-  # Test restore configuration-cache from second build invocation
-  configuration-cache-2:
+  # Test restore configuration-cache from the second build invocation
+  configuration-cache-kotlin:
     needs: seed-build
     strategy:
       matrix:
@@ -61,14 +59,15 @@ jobs:
     steps:
     - name: Checkout sources
       uses: actions/checkout@v2
-    - name: Execute Gradle build and verify cached configuration
+    - name: Setup Gradle
       uses: ./
+      with:
+        cache-read-only: true
+    - name: Execute Gradle build and verify cached configuration
       env: 
         VERIFY_CACHED_CONFIGURATION: true
-      with:
-        build-root-directory: __tests__/samples/kotlin-dsl
-        arguments: test --configuration-cache
-        cache-read-only: true
+      working-directory: __tests__/samples/kotlin-dsl
+      run: ./gradlew test --configuration-cache
 
   # Check that the build can run when no extracted cache entries are restored
   no-extracted-cache-entries-restored:
@@ -80,11 +79,11 @@ jobs:
     steps:
     - name: Checkout sources
       uses: actions/checkout@v2
-    - name: Execute Gradle build with no cache extracted cache entries restored
+    - name: Setup Gradle with no cache extracted cache entries restored
       uses: ./
       with:
-        build-root-directory: __tests__/samples/groovy-dsl
-        arguments: test --configuration-cache
         cache-read-only: true
         gradle-home-extracted-cache-entries: '[]'
-
+    - name: Check execute Gradle build with configuration cache enabled (but not restored)
+      working-directory: __tests__/samples/groovy-dsl
+      run: ./gradlew test --configuration-cache

.github/workflows/integTest-caching-gradle-home.yml

@@ -10,8 +10,6 @@ env:
   GRADLE_BUILD_ACTION_CACHE_KEY_PREFIX: ${{github.workflow}}#${{github.run_number}}-
 
 jobs:
-  # Run initial Gradle builds to push initial cache entries
-  # These builds should start fresh without cache hits, due to the seed injected into the cache key above.
   seed-build:
     strategy:
       matrix:
@@ -20,11 +18,11 @@ jobs:
     steps:
     - name: Checkout sources
       uses: actions/checkout@v2
-    - name: Build using Gradle wrapper
+    - name: Setup Gradle
       uses: ./
-      with:
-        build-root-directory: __tests__/samples/groovy-dsl
-        arguments: test
+    - name: Build using Gradle wrapper
+      working-directory: __tests__/samples/groovy-dsl
+      run: ./gradlew test
 
   # Test that the gradle-user-home cache will cache dependencies, by running build with --offline
   dependencies-cache:
@@ -36,12 +34,13 @@ jobs:
     steps:
     - name: Checkout sources
       uses: actions/checkout@v2
-    - name: Execute Gradle build with --offline
+    - name: Setup Gradle
       uses: ./
       with:
-        build-root-directory: __tests__/samples/groovy-dsl
-        arguments: test --offline
         cache-read-only: true
+    - name: Execute Gradle build with --offline
+      working-directory: __tests__/samples/groovy-dsl
+      run: ./gradlew test --offline
 
   # Test that the gradle-user-home cache will cache and restore local build-cache
   build-cache:
@@ -53,12 +52,13 @@ jobs:
     steps:
     - name: Checkout sources
       uses: actions/checkout@v2
-    - name: Execute Gradle build and verify tasks from cache
+    - name: Setup Gradle
       uses: ./
       with:
-        build-root-directory: __tests__/samples/groovy-dsl
-        arguments: test -DverifyCachedBuild=true
         cache-read-only: true
+    - name: Execute Gradle build and verify tasks from cache
+      working-directory: __tests__/samples/groovy-dsl
+      run: ./gradlew test -DverifyCachedBuild=true
 
   # Check that the build can run when Gradle User Home is not fully restored
   no-extracted-cache-entries-restored:
@@ -70,11 +70,12 @@ jobs:
     steps:
     - name: Checkout sources
       uses: actions/checkout@v2
-    - name: Execute Gradle build with no extracted cache entries restored
+    - name: Setup Gradle with no extracted cache entries restored
       uses: ./
       with:
-        build-root-directory: __tests__/samples/groovy-dsl
-        arguments: test
         cache-read-only: true
         gradle-home-extracted-cache-entries: '[]'
+    - name: Check executee Gradle build
+      working-directory: __tests__/samples/groovy-dsl
+      run: ./gradlew test
 

.github/workflows/integTest-execution-with-caching.yml

@@ -0,0 +1,43 @@
+name: Test save/restore Gradle state with direct execution
+
+on:
+  pull_request:
+    types: [assigned, review_requested]
+  push:
+  workflow_dispatch:
+
+env:
+  GRADLE_BUILD_ACTION_CACHE_KEY_PREFIX: ${{github.workflow}}#${{github.run_number}}-
+
+jobs:
+  seed-build:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+    - name: Checkout sources
+      uses: actions/checkout@v2
+    - name: Exucute Gradle build
+      uses: ./
+      with:
+        build-root-directory: __tests__/samples/groovy-dsl
+        arguments: test
+
+  # Test that the gradle-user-home is restored
+  verify-build:
+    needs: seed-build
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+    - name: Checkout sources
+      uses: actions/checkout@v2
+    - name: Execute Gradle build
+      uses: ./
+      with:
+        cache-read-only: true
+        build-root-directory: __tests__/samples/groovy-dsl
+        arguments: test --offline -DverifyCachedBuild=true
+

.github/workflows/integTest-gradle-user-home.yml

@@ -8,7 +8,7 @@ on:
 
 env:
   GRADLE_BUILD_ACTION_CACHE_KEY_PREFIX: ${{github.workflow}}#${{github.run_number}}-
-  GRADLE_USER_HOME: custom/gradle/home
+  GRADLE_USER_HOME: ${{github.workspace}}/custom/gradle/home
 
 jobs:
   # Run initial Gradle builds to push initial cache entries
@@ -21,11 +21,11 @@ jobs:
     steps:
     - name: Checkout sources
       uses: actions/checkout@v2
-    - name: Build using Gradle wrapper
+    - name: Setup Gradle
       uses: ./
-      with:
-        build-root-directory: __tests__/samples/groovy-dsl
-        arguments: test
+    - name: Build using Gradle wrapper
+      working-directory: __tests__/samples/groovy-dsl
+      run: ./gradlew test --info
 
   # Test that the gradle-user-home cache will cache dependencies, by running build with --offline
   dependencies-cache:
@@ -37,12 +37,13 @@ jobs:
     steps:
     - name: Checkout sources
       uses: actions/checkout@v2
-    - name: Execute Gradle build with --offline
+    - name: Setup Gradle
       uses: ./
       with:
-        build-root-directory: __tests__/samples/groovy-dsl
-        arguments: test --offline
         cache-read-only: true
+    - name: Execute Gradle build with --offline
+      working-directory: __tests__/samples/groovy-dsl
+      run: ./gradlew test --offline --info
 
   # Test that the gradle-user-home cache will cache and restore local build-cache
   build-cache:
@@ -54,9 +55,10 @@ jobs:
     steps:
     - name: Checkout sources
       uses: actions/checkout@v2
-    - name: Execute Gradle build and verify tasks from cache
+    - name: Setup Gradle
       uses: ./
       with:
-        build-root-directory: __tests__/samples/groovy-dsl
-        arguments: test -DverifyCachedBuild=true
         cache-read-only: true
+    - name: Execute Gradle build and verify tasks from cache
+      working-directory: __tests__/samples/groovy-dsl
+      run: ./gradlew test -DverifyCachedBuild=true --info

.github/workflows/integTest-gradle-versions.yml

@@ -0,0 +1,77 @@
+name: Test provision different Gradle versions
+
+on:
+  pull_request:
+    types: [assigned, review_requested]
+  push:
+  workflow_dispatch:
+
+env:
+  GRADLE_BUILD_ACTION_CACHE_KEY_PREFIX: ${{github.workflow}}#${{github.run_number}}-
+
+jobs:   
+  # Tests for executing with different Gradle versions. 
+  # Each build verifies that it is executed with the expected Gradle version.
+  provision-gradle:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+        include:
+          - os: windows-latest
+            script-suffix: '.bat'
+    runs-on: ${{ matrix.os }}
+    steps:
+    - name: Checkout sources
+      uses: actions/checkout@v2
+    - name: Setup Gradle with v6.9
+      uses: ./
+      with:
+        gradle-version: 6.9
+    - name: Test uses Gradle v6.9
+      working-directory: __tests__/samples/no-wrapper
+      run: gradle help "-DgradleVersionCheck=6.9"
+    - name: Setup Gradle with v7.1.1
+      uses: ./
+      with:
+        gradle-version: 7.1.1
+    - name: Test uses Gradle v7.1.1
+      working-directory: __tests__/samples/no-wrapper
+      run: gradle help "-DgradleVersionCheck=7.1.1"
+    - name: Setup Gradle with release-candidate
+      uses: ./
+      with:
+        gradle-version: release-candidate
+    - name: Test use release-candidate
+      working-directory: __tests__/samples/no-wrapper
+      run: gradle help
+  
+  gradle-versions:
+    strategy:
+      matrix:
+        gradle: [7.3, 6.9, 5.6.4, 4.10.3]
+        os: [ubuntu-latest, windows-latest]
+        include:
+          - gradle: 5.6.4
+            build-root-suffix: -gradle-5
+          - gradle: 4.10.3
+            build-root-suffix: -gradle-4
+    runs-on: ${{ matrix.os }}
+    steps:
+    - name: Checkout sources
+      uses: actions/checkout@v2
+    - name: Setup Gradle
+      uses: ./
+      with:
+        gradle-version: ${{ matrix.gradle }}
+    - name: Run Gradle build
+      id: gradle
+      working-directory: __tests__/samples/no-wrapper${{ matrix.build-root-suffix }}
+      run: gradle help "-DgradleVersionCheck=${{matrix.gradle}}"
+    - name: Check build scan url
+      if: ${{ !steps.gradle.outputs.build-scan-url }}
+      uses: actions/github-script@v3
+      with:
+        script: |
+          core.setFailed('No build scan detected')    
+  
+   

.github/workflows/integTest-kotlin-dsl.yml

@@ -20,11 +20,11 @@ jobs:
     steps:
     - name: Checkout sources
       uses: actions/checkout@v2
-    - name: Build kotlin-dsl project
+    - name: Setup Gradle
       uses: ./
-      with:
-        build-root-directory: __tests__/samples/kotlin-dsl
-        arguments: test
+    - name: Build kotlin-dsl project
+      working-directory: __tests__/samples/kotlin-dsl
+      run: ./gradlew test
 
   # Check that the build can run --offline
   verify-build:
@@ -36,8 +36,8 @@ jobs:
     steps:
     - name: Checkout sources
       uses: actions/checkout@v2
-    - name: Build kotlin-dsl project
+    - name: Setup Gradle
       uses: ./
-      with:
-        build-root-directory: __tests__/samples/kotlin-dsl
-        arguments: test --offline
+    - name: Build kotlin-dsl project
+      working-directory: __tests__/samples/kotlin-dsl
+      run: ./gradlew test --offline

.github/workflows/pr-build-scan-comment.yml

@@ -1,5 +1,7 @@
 name: Add a build scan comment to PR
-on: pull_request
+on:
+  pull_request:
+    types: [assigned, review_requested]
 jobs:
   gradle:
     runs-on: ubuntu-latest
@@ -8,11 +10,10 @@ jobs:
     - uses: actions/setup-java@v1
       with:
         java-version: 11
-    - uses: gradle/gradle-build-action@v2
-      id: gradle
-      with:
-        build-root-directory: __tests__/samples/kotlin-dsl
-        arguments: help
+    - uses: ./
+    - id: gradle
+      working-directory: __tests__/samples/kotlin-dsl
+      run: ./gradlew help
     - name: "Comment build scan url"
       uses: actions/github-script@v3
       with:
@@ -22,5 +23,5 @@ jobs:
             issue_number: context.issue.number,
             owner: context.repo.owner,
             repo: context.repo.repo,
-            body: 'Dummy comment for PR: ${{ steps.gradle.outputs.build-scan-url }}'
+            body: 'PR ready for review: ${{ steps.gradle.outputs.build-scan-url }}'
           })

README.md

@@ -1,6 +1,6 @@
 # Execute Gradle builds in GitHub Actions workflows
 
-This GitHub Action can be used to execute a Gradle build on any platform supported by GitHub Actions.
+This GitHub Action can be used to configure Gradle and optionally execute a Gradle build on any platform supported by GitHub Actions.
 
 ## Usage
 
@@ -27,6 +27,28 @@ jobs:
         arguments: build
 ```
 
+The `gradle-build-action` can also be used for caching Gradle state without owning the actual Gradle execution.
+The following workflow is effectively the same as the one above, but supports full scripting of the Gradle invocation.
+
+```yaml
+# .github/workflows/gradle-build-pr.yml
+name: Run Gradle on PRs
+on: pull_request
+jobs:
+  gradle:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-java@v1
+      with:
+        java-version: 11
+    - uses: gradle/gradle-build-action@v2
+    - run: ./gradlew build
+```
+
 It is possible to configure multiple Gradle executions to run sequentially in the same job. 
 Each invocation will start its run with the filesystem state remaining from the previous execution.
 
@@ -39,6 +61,14 @@ Each invocation will start its run with the filesystem state remaining from the
     arguments: check
 ```
 
+The same can be achieved with a single `gradle-build-action` step and multiple `run` steps.
+
+```yaml
+- uses: gradle/gradle-build-action@v2
+- run: ./gradlew assemble
+- run: ./gradlew check
+```
+
 ### Why is this better than running Gradle directly?
 
 It is possible to directly invoke Gradle in your workflow, and the `setup-java` action provides a simple way to cache Gradle dependencies. 
@@ -51,67 +81,12 @@ However, the `gradle-build-action` offers a number of advantages over this appro
 - [Automatic capture of build scan links](#build-scans) from the build, making these easier to locate for workflow run.
 
 The `gradle-build-action` is designed to provide these benefits with minimal configuration. 
+These features work both when Gradle is executed via the `gradle-build-action` and for any Gradle execution in subsequent steps.
 
-## Gradle Execution
+## Gradle Installation
 
-### Command-line arguments
-
-The `arguments` input can used to pass arbitrary arguments to the `gradle` command line.
-Arguments can be supplied in a single line, or as a multi-line input.
-
-Here are some valid examples:
-```yaml
-arguments: build
-arguments: check --scan
-arguments: some arbitrary tasks
-arguments: build -PgradleProperty=foo
-arguments: |
-    build
-    --scan
-    -PgradleProperty=foo
-    -DsystemProperty=bar
-```
-
-See `gradle --help` for more information.
-
-If you need to pass environment variables, use the GitHub Actions workflow syntax:
-
-```yaml
-- uses: gradle/gradle-build-action@v2
-  env:
-    CI: true
-  with:
-    arguments: build
-```
-
-### Gradle build located in a subdirectory
-
-By default, the action will execute Gradle in the root directory of your project. 
-Use the `build-root-directory` input to target a Gradle build in a subdirectory.
-
-```yaml
-- uses: gradle/gradle-build-action@v2
-  with:
-    build-root-directory: some/subdirectory
-```
-
-### Using a specific Gradle executable
-
-The action will first look for a Gradle wrapper script in the root directory of your project. 
-If not found, `gradle` will be executed from the PATH.
-Use the `gradle-executable` input to execute using a specific Gradle installation.
-
-```yaml
- - uses: gradle/gradle-build-action@v2
-   with:
-     gradle-executable: /path/to/installed/gradle
-```
-
-This mechanism can also be used to target a Gradle wrapper script that is located in a non-default location.
-
-### Download, install and use a specific Gradle version
-
-The `gradle-build-action` is able to download and install a specific Gradle version to execute.
+The `gradle-build-action` will download and install a specified Gradle version, adding this installed version to the PATH.
+Downloaded Gradle versions are stored in the GitHub Actions cache, to avoid requiring downloading again later.
 
 ```yaml
  - uses: gradle/gradle-build-action@v2
@@ -119,7 +94,7 @@ The `gradle-build-action` is able to download and install a specific Gradle vers
      gradle-version: 6.5
 ```
 
-`gradle-version` can be set to any valid Gradle version.
+The `gradle-version` parameter can be set to any valid Gradle version.
 
 Moreover, you can use the following aliases:
 
@@ -150,9 +125,70 @@ jobs:
     - uses: gradle/gradle-build-action@v2
       with:
         gradle-version: release-candidate
-        arguments: build --dry-run # just test build configuration
+    - run: gradle build --dry-run # just test build configuration
 ```
 
+## Gradle Execution
+
+If the action is configured with an `arguments` input, then Gradle will execute a Gradle build with the arguments provided.
+
+If no `arguments` are provided, the action will not execute Gradle, but will still cache Gradle state and configure build-scan capture for all subsequent Gradle executions.
+
+### Gradle command-line arguments
+
+The `arguments` input can used to pass arbitrary arguments to the `gradle` command line.
+Arguments can be supplied in a single line, or as a multi-line input.
+
+Here are some valid examples:
+```yaml
+arguments: build
+arguments: check --scan
+arguments: some arbitrary tasks
+arguments: build -PgradleProperty=foo
+arguments: |
+    build
+    --scan
+    -PgradleProperty=foo
+    -DsystemProperty=bar
+```
+
+If you need to pass environment variables, use the GitHub Actions workflow syntax:
+
+```yaml
+- uses: gradle/gradle-build-action@v2
+  env:
+    CI: true
+  with:
+    arguments: build
+```
+
+### Gradle build located in a subdirectory
+
+By default, the action will execute Gradle in the root directory of your project. 
+Use the `build-root-directory` input to target a Gradle build in a subdirectory.
+
+```yaml
+- uses: gradle/gradle-build-action@v2
+  with:
+    arguments: build
+    build-root-directory: some/subdirectory
+```
+
+### Using a specific Gradle executable
+
+The action will first look for a Gradle wrapper script in the root directory of your project. 
+If not found, `gradle` will be executed from the PATH.
+Use the `gradle-executable` input to execute using a specific Gradle installation.
+
+```yaml
+ - uses: gradle/gradle-build-action@v2
+   with:
+     arguments: build
+     gradle-executable: /path/to/installed/gradle
+```
+
+This mechanism can also be used to target a Gradle wrapper script that is located in a non-default location.
+
 ## Caching
 
 By default, this action aims to cache any and all reusable state that may be speed up a subsequent build invocation. 
@@ -257,7 +293,7 @@ and you can selectively [exclude content using `gradle-home-cache-exclude`](#gra
 
 If your build publishes a [build scan](https://gradle.com/build-scans/) the `gradle-build-action` action will:
 - Add a notice with the link to the GitHub Actions user interface
-- Emit the link to the published build scan as an output named `build-scan-url`.
+- For each step that executes Gradle, adds the link to the published build scan as a Step output named `build-scan-url`.
 
 You can then use that link in subsequent actions of your workflow. For example:
 
@@ -274,9 +310,8 @@ jobs:
       with:
         java-version: 11
     - uses: gradle/gradle-build-action@v2
-      id: gradle
-      with:
-        arguments: build
+    - id: gradle
+      run: ./gradlew build
     - name: "Comment build scan url"
       uses: actions/github-script@v3
       if: github.event_name == 'pull_request' && failure()

dist/main/index.js

@@ -1,2 +1,2 @@
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+require('./sourcemap-register.js');module.exports=function(e,t){"use strict";var a={};function __webpack_require__(t){if(a[t]){return a[t].exports}var i=a[t]={i:t,l:false,exports:{}};var n=true;try{e[t].call(i.exports,i,i.exports,__webpack_require__);n=false}finally{if(n)delete a[t]}i.l=true;return i.exports}__webpack_require__.ab=__dirname+"/";function startup(){return __webpack_require__(131)}return startup()}([,function(e,t,a){"use strict";var i=this&&this.__createBinding||(Object.create?function(e,t,a,i){if(i===undefined)i=a;Object.defineProperty(e,i,{enumerable:true,get:function(){return t[a]}})}:function(e,t,a,i){if(i===undefined)i=a;e[i]=t[a]});var n=this&&this.__setModuleDefault||(Object.create?function(e,t){Object.defineProperty(e,"default",{enumerable:true,value:t})}:function(e,t){e["default"]=t});var o=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(e!=null)for(var a in e)if(a!=="default"&&Object.hasOwnProperty.call(e,a))i(t,e,a);n(t,e);return t};var s=this&&this.__awaiter||function(e,t,a,i){function adopt(e){return e instanceof a?e:new a(function(t){t(e)})}return new(a||(a=Promise))(function(a,n){function fulfilled(e){try{step(i.next(e))}catch(e){n(e)}}function rejected(e){try{step(i["throw"](e))}catch(e){n(e)}}function step(e){e.done?a(e.value):adopt(e.value).then(fulfilled,rejected)}step((i=i.apply(e,t||[])).next())})};Object.defineProperty(t,"__esModule",{value:true});t.findInPath=t.which=t.mkdirP=t.rmRF=t.mv=t.cp=void 0;const r=a(357);const p=o(a(129));const l=o(a(622));const c=a(669);const d=o(a(672));const u=c.promisify(p.exec);const m=c.promisify(p.execFile);function cp(e,t,a={}){return s(this,void 0,void 0,function*(){const{force:i,recursive:n,copySourceDirectory:o}=readCopyOptions(a);const s=(yield d.exists(t))?yield d.stat(t):null;if(s&&s.isFile()&&!i){return}const r=s&&s.isDirectory()&&o?l.join(t,l.basename(e)):t;if(!(yield d.exists(e))){throw new Error(`no such file or directory: ${e}`)}const p=yield d.stat(e);if(p.isDirectory()){if(!n){throw new Error(`Failed to copy. ${e} is a directory, but tried to copy without recursive flag.`)}else{yield cpDirRecursive(e,r,0,i)}}else{if(l.relative(e,r)===""){throw new Error(`'${r}' and '${e}' are the same file`)}yield copyFile(e,r,i)}})}t.cp=cp;function mv(e,t,a={}){return s(this,void 0,void 0,function*(){if(yield d.exists(t)){let i=true;if(yield d.isDirectory(t)){t=l.join(t,l.basename(e));i=yield d.exists(t)}if(i){if(a.force==null||a.force){yield rmRF(t)}else{throw new Error("Destination already exists")}}}yield mkdirP(l.dirname(t));yield d.rename(e,t)})}t.mv=mv;function rmRF(e){return s(this,void 0,void 0,function*(){if(d.IS_WINDOWS){if(/[*"<>|]/.test(e)){throw new Error('File path must not contain `*`, `"`, `<`, `>` or `|` on Windows')}try{const t=d.getCmdPath();if(yield d.isDirectory(e,true)){yield u(`${t} /s /c "rd /s /q "%inputPath%""`,{env:{inputPath:e}})}else{yield u(`${t} /s /c "del /f /a "%inputPath%""`,{env:{inputPath:e}})}}catch(e){if(e.code!=="ENOENT")throw e}try{yield d.unlink(e)}catch(e){if(e.code!=="ENOENT")throw e}}else{let t=false;try{t=yield d.isDirectory(e)}catch(e){if(e.code!=="ENOENT")throw e;return}if(t){yield m(`rm`,[`-rf`,`${e}`])}else{yield d.unlink(e)}}})}t.rmRF=rmRF;function mkdirP(e){return s(this,void 0,void 0,function*(){r.ok(e,"a path argument must be provided");yield d.mkdir(e,{recursive:true})})}t.mkdirP=mkdirP;function which(e,t){return s(this,void 0,void 0,function*(){if(!e){throw new Error("parameter 'tool' is required")}if(t){const t=yield which(e,false);if(!t){if(d.IS_WINDOWS){throw new Error(`Unable to locate executable file: ${e}. Please verify either the file path exists or the file can be found within a directory specified by the PATH environment variable. Also verify the file has a valid extension for an executable file.`)}else{throw new Error(`Unable to locate executable file: ${e}. Please verify either the file path exists or the file can be found within a directory specified by the PATH environment variable. Also check the file mode to verify the file is executable.`)}}return t}const a=yield findInPath(e);if(a&&a.length>0){return a[0]}return""})}t.which=which;function findInPath(e){return s(this,void 0,void 0,function*(){if(!e){throw new Error("parameter 'tool' is required")}const t=[];if(d.IS_WINDOWS&&process.env["PATHEXT"]){for(const e of process.env["PATHEXT"].split(l.delimiter)){if(e){t.push(e)}}}if(d.isRooted(e)){const a=yield d.tryGetExecutablePath(e,t);if(a){return[a]}return[]}if(e.includes(l.sep)){return[]}const a=[];if(process.env.PATH){for(const e of process.env.PATH.split(l.delimiter)){if(e){a.push(e)}}}const i=[];for(const n of a){const a=yield d.tryGetExecutablePath(l.join(n,e),t);if(a){i.push(a)}}return i})}t.findInPath=findInPath;function readCopyOptions(e){const t=e.force==null?true:e.force;const a=Boolean(e.recursive);const i=e.copySourceDirectory==null?true:Boolean(e.copySourceDirectory);return{force:t,recursive:a,copySourceDirectory:i}}function cpDirLine truncated
 //# sourceMappingURL=index.js.map

dist/main/index.js.map

@@ -1 +1 @@
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+{"version":3,"sources":["/webpack/bootstrap","../node_modules/@actions/io/lib/io.js","../node_modules/@actions/exec/lib/toolrunner.js","../node_modules/wrappy/wrappy.js","../node_modules/@actions/cache/lib/internal/cacheUtils.js","../external \"tls\"","../(webpack)/ncc/@@notfound.js","../node_modules/xmlbuilder/lib/XMLDTDNotation.js","../node_modules/@opentelemetry/api/build/src/api/propagation.js","../node_modules/@azure/core-http/node_modules/uuid/dist/nil.js","../node_modules/@actions/tool-cache/lib/manifest.js","../node_modules/once/once.js","../node_modules/xmlbuilder/lib/DocumentPosition.js","../node_modules/node-fetch/node_modules/whatwg-url/lib/public-api.js","../node_modules/@azure/core-asynciterator-polyfill/dist-esm/index.js","../node_modules/@actions/core/lib/utils.js","../node_modules/uuid/v1.js","../external 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\"assert\"","../node_modules/@opentelemetry/api/build/src/diag/ComponentLogger.js","../node_modules/before-after-hook/lib/register.js","../node_modules/@azure/storage-blob/dist/index.js","../node_modules/@actions/glob/lib/internal-path.js","../node_modules/@actioLine truncated

src/execution.ts

@@ -1,8 +1,10 @@
+import * as core from '@actions/core'
 import * as exec from '@actions/exec'
 import fs from 'fs'
 import path from 'path'
+import * as gradlew from './gradlew'
 
-export async function execute(executable: string, root: string, args: string[]): Promise<BuildResult> {
+export async function executeGradleBuild(executable: string | undefined, root: string, args: string[]): Promise<void> {
     let buildScanUrl: string | undefined
 
     const buildScanFile = path.resolve(root, 'gradle-build-scan.txt')
@@ -10,7 +12,9 @@ export async function execute(executable: string, root: string, args: string[]):
         fs.unlinkSync(buildScanFile)
     }
 
-    const status: number = await exec.exec(executable, args, {
+    // Use the provided executable, or look for a Gradle wrapper script to run
+    const toExecute = executable ?? gradlew.locateGradleWrapperScript(root)
+    const status: number = await exec.exec(toExecute, args, {
         cwd: root,
         ignoreReturnCode: true
     })
@@ -19,14 +23,11 @@ export async function execute(executable: string, root: string, args: string[]):
         buildScanUrl = fs.readFileSync(buildScanFile, 'utf-8')
     }
 
-    return new BuildResultImpl(status, buildScanUrl)
-}
-
-export interface BuildResult {
-    readonly status: number
-    readonly buildScanUrl?: string
-}
-
-class BuildResultImpl implements BuildResult {
-    constructor(readonly status: number, readonly buildScanUrl?: string) {}
+    if (status !== 0) {
+        if (buildScanUrl) {
+            core.setFailed(`Gradle build failed: ${buildScanUrl}`)
+        } else {
+            core.setFailed(`Gradle build failed: process exited with status ${status}`)
+        }
+    }
 }

src/main.ts

@@ -5,7 +5,6 @@ import {parseArgsStringToArgv} from 'string-argv'
 
 import * as caches from './caches'
 import * as execution from './execution'
-import * as gradlew from './gradlew'
 import * as provision from './provision'
 
 /**
@@ -19,20 +18,16 @@ export async function run(): Promise<void> {
 
         await caches.restore(gradleUserHome)
 
+        const executable = await provisionGradle(workspaceDirectory)
+        // executable will be undefined if using Gradle wrapper
+        if (executable !== undefined) {
+            core.addPath(path.dirname(executable))
+        }
+
+        // Only execute if arguments have been provided
         const args: string[] = parseCommandLineArguments()
-
-        const result = await execution.execute(
-            await resolveGradleExecutable(workspaceDirectory, buildRootDirectory),
-            buildRootDirectory,
-            args
-        )
-
-        if (result.status !== 0) {
-            if (result.buildScanUrl) {
-                core.setFailed(`Gradle build failed: ${result.buildScanUrl}`)
-            } else {
-                core.setFailed(`Gradle build failed: process exited with status ${result.status}`)
-            }
+        if (args.length > 0) {
+            await execution.executeGradleBuild(executable, buildRootDirectory, args)
         }
     } catch (error) {
         core.setFailed(String(error))
@@ -44,7 +39,7 @@ export async function run(): Promise<void> {
 
 run()
 
-async function resolveGradleExecutable(workspaceDirectory: string, buildRootDirectory: string): Promise<string> {
+async function provisionGradle(workspaceDirectory: string): Promise<string | undefined> {
     const gradleVersion = core.getInput('gradle-version')
     if (gradleVersion !== '' && gradleVersion !== 'wrapper') {
         return path.resolve(await provision.gradleVersion(gradleVersion))
@@ -55,7 +50,7 @@ async function resolveGradleExecutable(workspaceDirectory: string, buildRootDire
         return path.resolve(workspaceDirectory, gradleExecutable)
     }
 
-    return gradlew.locateGradleWrapperScript(buildRootDirectory)
+    return undefined
 }
 
 function resolveBuildRootDirectory(baseDirectory: string): string {