Явное удаление папок для временных воркспейса и выгрузки

src/ru/pulsar/jenkins/library/IStepExecutor.groovy

@@ -33,8 +33,14 @@ interface IStepExecutor {
 
     EnvironmentAction env()
 
+    def dir(String path, Closure body)
+
     void createDir(String path)
 
+    void deleteDir()
+
+    void deleteDir(String path)
+
     def withEnv(List<String> strings, Closure body)
 
     def archiveArtifacts(String path)

src/ru/pulsar/jenkins/library/StepExecutor.groovy

@@ -79,6 +79,25 @@ class StepExecutor implements IStepExecutor {
         steps.createDir(path)
     }
 
+    @Override
+    def dir(String path, Closure body) {
+        steps.dir(path) {
+            body()
+        }
+    }
+
+    @Override
+    void deleteDir() {
+        steps.deleteDir()
+    }
+
+    @Override
+    void deleteDir(String path) {
+        steps.dir(path) {
+            steps.deleteDir()
+        }
+    }
+
     @Override
     def withEnv(List<String> strings, Closure body) {
         steps.withEnv(strings) {

src/ru/pulsar/jenkins/library/steps/EdtToDesignerFormatTransformation.groovy

@@ -38,6 +38,9 @@ class EdtToDesignerFormatTransformation implements Serializable {
         def workspaceDir = "$env.WORKSPACE/$WORKSPACE" 
         def configurationRoot = "$env.WORKSPACE/$CONFIGURATION_DIR"
 
+        steps.deleteDir(workspaceDir)
+        steps.deleteDir(configurationRoot)
+
         steps.createDir(workspaceDir)
         steps.createDir(configurationRoot)