Add gradle wrapper support

task/gradle/0.4/README.md

@@ -1,11 +1,12 @@
 # Gradle
 
 This Task can be used to run a Gradle build on a gradle project.
+If the project contains a gradle wrapper, the wrapper will be invoked instead of the gradle executable provided by the image.
 
 ## Install the Task
 
 ```bash
-kubectl apply -f https://api.hub.tekton.dev/v1/resource/tekton/task/gradle/0.3/raw
+kubectl apply -f https://api.hub.tekton.dev/v1/resource/tekton/task/gradle/0.4/raw
 ```
 
 ## Parameters

task/gradle/0.4/gradle.yaml

@@ -3,7 +3,7 @@ kind: Task
 metadata:
   name: gradle
   labels:
-    app.kubernetes.io/version: "0.3"
+    app.kubernetes.io/version: "0.4"
   annotations:
     tekton.dev/pipelines.minVersion: "0.17.0"
     tekton.dev/displayName: Gradle
@@ -54,7 +54,12 @@ spec:
           fi
         fi
 
-        cmd="gradle $*"
+        if [[ -f gradlew ]]; then
+          cmd="./gradlew $*"
+        else
+          cmd="gradle $*"
+        fi
+
         echo "Running gradle task with command below"
         echo "$cmd"
         eval "$cmd"

task/gradle/0.4/tests/run.yaml

@@ -35,6 +35,39 @@ spec:
           workspace: shared-workspace
         - name: gradle-config
           workspace: gradle-config
+    - name: fetch-wrapper-code
+      taskRef:
+        name: git-clone
+      runAfter:
+        - gradle-run
+      workspaces:
+        - name: output
+          workspace: shared-workspace
+      params:
+        - name: url
+          value: https://github.com/BastiaanN/simple-gradle-wrapper
+        - name: subdirectory
+          value: "wrapper-test"
+        - name: deleteExisting
+          value: "true"
+    - name: gradle-wrapper-run
+      taskRef:
+        name: gradle
+      runAfter:
+        - fetch-wrapper-code
+      params:
+        - name: TASKS
+          value:
+            - build
+        - name: PROJECT_DIR
+          value: "wrapper-test"
+        - name: GRADLE_IMAGE
+          value: docker.io/library/eclipse-temurin:17-jdk-alpine@sha256:16d70818ae1d9dfca5e8d05de8e74a23c959ae59968010f013a4cfe5aa5b0038
+      workspaces:
+        - name: source
+          workspace: shared-workspace
+        - name: gradle-config
+          workspace: gradle-config
 ---
 apiVersion: tekton.dev/v1beta1
 kind: PipelineRun