fix: Fix Parameterizer overwrite warning (#612)

Signed-off-by: Ashok Pon Kumar <[email protected]>

transformer/classes/kubernetes/parameterizer.go

@@ -17,6 +17,7 @@
 package kubernetes
 
 import (
+	"io/ioutil"
 	"path/filepath"
 
 	"github.com/konveyor/move2kube/environment"
@@ -69,21 +70,26 @@ func (t *Parameterizer) Transform(newArtifacts []transformertypes.Artifact, oldA
 	}
 	for _, a := range newArtifacts {
 		yamlsPath := a.Paths[artifacts.KubernetesYamlsPathType][0]
-		destPath := yamlsPath + "-parameterized"
+		tempPath, err := ioutil.TempDir(t.Env.TempPath, "*")
+		if err != nil {
+			logrus.Errorf("Unable to create temp dir : %s", err)
+		}
+		baseDirName := filepath.Base(yamlsPath) + "-parameterized"
+		destPath := filepath.Join(tempPath, baseDirName)
 		filesWritten, err := parameterizer.Parameterize(yamlsPath, destPath, parameterizertypes.PackagingSpecPathT{}, ps)
 		if err != nil {
 			logrus.Errorf("Unable to parameterize : %s", err)
 		}
 		for _, f := range filesWritten {
-			rel, err := filepath.Rel(t.Env.GetEnvironmentOutput(), f)
+			rel, err := filepath.Rel(destPath, f)
 			if err != nil {
 				logrus.Errorf("Unable to make parameterized file path relative : %s", err)
 				continue
 			}
 			pathMappings = append(pathMappings, transformertypes.PathMapping{
 				Type:     transformertypes.DefaultPathMappingType,
 				SrcPath:  f,
-				DestPath: rel,
+				DestPath: filepath.Join(filepath.Dir(yamlsPath), baseDirName, rel),
 			})
 		}
 	}

transformer/processors.go

@@ -68,7 +68,7 @@ func processPathMappings(pms []transformertypes.PathMapping, sourcePath, outputP
 			}
 		default:
 			if !copiedDefaultDests[getpair(pm.SrcPath, pm.DestPath)] {
-				if err := filesystem.Merge(pm.SrcPath, destPath, true); err != nil {
+				if err := filesystem.Merge(pm.SrcPath, destPath, false); err != nil {
 					logrus.Errorf("Error while copying sourcepath for %+v", pm)
 				}
 				copiedDefaultDests[getpair(pm.SrcPath, pm.DestPath)] = true