1 files changed, 22 insertions, 0 deletions
diff --git a/plugins/gradle/src/org/jetbrains/plugins/gradle/util/GradleUtil.java b/plugins/gradle/src/org/jetbrains/plugins/gradle/util/GradleUtil.java
index 703c2db430e2..63cd133690e6 100644
--- a/plugins/gradle/src/org/jetbrains/plugins/gradle/util/GradleUtil.java
+++ b/plugins/gradle/src/org/jetbrains/plugins/gradle/util/GradleUtil.java
@@ -12,6 +12,7 @@ import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.util.containers.ContainerUtilRt;
 import com.intellij.util.containers.Stack;
 import org.gradle.tooling.model.GradleProject;
+import org.gradle.tooling.model.GradleScript;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -171,6 +172,27 @@ public class GradleUtil {
    */
   @NotNull
   public static String getConfigPath(@NotNull GradleProject subProject, @NotNull String rootProjectPath) {
+    try {
+      GradleScript script = subProject.getBuildScript();
+      if (script != null) {
+        File file = script.getSourceFile();
+        if (file != null) {
+          if (file.isFile()) {
+            // The file points to 'build.gradle' at the moment but we keep it's parent dir path instead.
+            file = file.getParentFile();
+          }
+          return ExternalSystemApiUtil.toCanonicalPath(file.getCanonicalPath());
+        }
+      }
+    }
+    catch (Exception e) {
+      // As said by gradle team: 'One thing I'm interested in is whether you have any thoughts about how the tooling API should
+      // deal with missing details from the model - for example, when asking for details about the build scripts when using
+      // a version of Gradle that does not supply that information. Currently, you'll get a `UnsupportedOperationException`
+      // when you call the `getBuildScript()` method'.
+      //
+      // So, just ignore it and assume that the user didn't define any custom build file name.
+    }
     File rootProjectParent = new File(rootProjectPath).getParentFile();
     StringBuilder buffer = new StringBuilder(FileUtil.toCanonicalPath(rootProjectParent.getAbsolutePath()));
     Stack<String> stack = ContainerUtilRt.newStack();