Kotlin changes for maven and gradle

builder/rules/harness.go

@@ -24,8 +24,10 @@ func (h Harness) GetRules() []Rule {
 		harness.ConfigureRuby,
 		harness.ConfigureRust,
 		harness.ConfigureSwift,
-		harness.ConfigureDocker,
 		harness.ConfigureDefault,
+		harness.ConfigureKotlin,
+		harness.ConfigureKotlinwithMaven,
+		harness.ConfigureDocker,
 		harness.ConfigureScala,
 		harness.ConfigurePHP,
 	}

builder/rules/harness/rule_kotlin.go

@@ -0,0 +1,61 @@
+// Copyright 2022 Harness Inc. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package harness
+
+import (
+	"io/fs"
+
+	spec "github.com/drone/spec/dist/go"
+	"github.com/wings-software/autogen-go/utils"
+)
+
+// ConfigureGo configures a Go step.
+func ConfigureKotlin(fsys fs.FS, pipeline *spec.Pipeline) error {
+	stage := pipeline.Stages[0].Spec.(*spec.StageCI)
+
+	// check for the go.mod file.
+	if !utils.Exists(fsys, "build.gradle.kts") {
+		return nil
+	}
+
+	// check if we should use a container-based
+	// execution environment.
+	useImage := utils.IsContainerRuntime(pipeline)
+
+	// add the go build step
+	{
+		script := new(spec.StepExec)
+		script.Run = "./gradlew build"
+
+		if useImage {
+			script.Image = "kotlin"
+		}
+
+		step := new(spec.Step)
+		step.Name = "kotlin_build"
+		step.Type = "script"
+		step.Spec = script
+
+		stage.Steps = append(stage.Steps, step)
+	}
+
+	// add the go test step
+	{
+		script := new(spec.StepExec)
+		script.Run = "./gradlew test"
+
+		if useImage {
+			script.Image = "kotlin"
+		}
+
+		step := new(spec.Step)
+		step.Name = "kotlin_test"
+		step.Type = "script"
+		step.Spec = script
+		stage.Steps = append(stage.Steps, step)
+	}
+
+	return nil
+}

builder/rules/harness/rule_kotlin_mvn.go

@@ -0,0 +1,63 @@
+// Copyright 2022 Harness Inc. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package harness
+
+import (
+	"fmt"
+	"io/fs"
+
+	spec "github.com/drone/spec/dist/go"
+	"github.com/wings-software/autogen-go/utils"
+)
+
+// ConfigureGo configures a Go step.
+func ConfigureKotlinwithMaven(fsys fs.FS, pipeline *spec.Pipeline) error {
+	stage := pipeline.Stages[0].Spec.(*spec.StageCI)
+
+	// check for the go.mod file.
+	if !(utils.Exists(fsys, "pom.xml") && utils.IsDirectoryPresent(fsys, "/src/test/kotlin")) {
+		fmt.Println("Error getting current kotlin  directory:")
+		return nil
+	}
+
+	// check if we should use a container-based
+	// execution environment.
+	useImage := utils.IsContainerRuntime(pipeline)
+
+	// add the go build step
+	{
+		script := new(spec.StepExec)
+		script.Run = "mvn clean compile"
+
+		if useImage {
+			script.Image = "maven"
+		}
+
+		step := new(spec.Step)
+		step.Name = "kotlin_mvn_build"
+		step.Type = "script"
+		step.Spec = script
+
+		stage.Steps = append(stage.Steps, step)
+	}
+
+	// add the go test step
+	{
+		script := new(spec.StepExec)
+		script.Run = "mvn clean test"
+
+		if useImage {
+			script.Image = "maven"
+		}
+
+		step := new(spec.Step)
+		step.Name = "kotlin_mvn_test"
+		step.Type = "script"
+		step.Spec = script
+		stage.Steps = append(stage.Steps, step)
+	}
+
+	return nil
+}

utils/util.go

@@ -7,7 +7,9 @@ package utils
 import (
 	"encoding/json"
 	"errors"
+	"fmt"
 	"io/fs"
+	"os"
 
 	spec "github.com/drone/spec/dist/go"
 )
@@ -31,6 +33,39 @@ func Exists(fsys fs.FS, name string) bool {
 	return err == nil
 }
 
+// // helper function returns true if the dir exist in base path
+// at the base path.
+func IsDirectoryPresent(fsys fs.FS, directoryPath string) bool {
+	// Use os.Stat to check if the directory exists
+	// Get the current working directory
+	currentDir, err := os.Getwd()
+	if err != nil {
+		fmt.Println("Error getting current working directory:", err)
+		//return
+	}
+
+	fmt.Println("Current Working Directory:", currentDir)
+	fmt.Println("kotlin Directory:", currentDir+directoryPath)
+
+	_, err = os.Stat(directoryPath + directoryPath)
+
+	// Check if there is no error and the path exists and is a directory
+	if err == nil {
+		fmt.Println("kotlin Directory is present:", currentDir+directoryPath)
+		return true
+	}
+
+	// Check if the error is due to the directory not existing
+	if os.IsNotExist(err) {
+		fmt.Println("kotlin Directory is not present:", currentDir+directoryPath)
+		return false
+	}
+
+	// Handle other errors (e.g., permission issues)
+	fmt.Println("Error checking directory:", err)
+	return false
+}
+
 // helper function reads the named file at the base path.
 func Read(fsys fs.FS, name string) ([]byte, error) {
 	return fsys.(fs.ReadFileFS).ReadFile(name)