Use project root dir to find inputBaseDir

Author: mcruzdev

server/deployment/src/main/java/io/quarkiverse/openapi/server/generator/deployment/codegen/ApicurioOpenApiServerCodegen.java

@@ -3,6 +3,7 @@
 import java.io.File;
 import java.nio.file.Files;
 import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.Arrays;
 
 import org.eclipse.microprofile.config.Config;
@@ -42,6 +43,7 @@ private Path getInputBaseDir(final Path sourceDir, final Config config) {
                     int srcIndex = sourceDir.toString().lastIndexOf("src");
                     return Path.of(sourceDir.toString().substring(0, srcIndex), inputBaseDir);
                 }).orElse(Path.of(sourceDir.toString(), "openapi"));
+
     }
 
     @Override
@@ -56,7 +58,12 @@ public boolean shouldRun(Path sourceDir, Config config) {
 
     @Override
     public boolean trigger(CodeGenContext context) throws CodeGenException {
-        final Path openApiDir = getInputBaseDir(context.inputDir(), context.config());
+
+        Path projectRoot = findProjectRoot(context.outDir());
+
+        final Path openApiDir = projectRoot != null
+                ? getInputBaseDir(projectRoot.resolve("src/main/resources"), context.config())
+                : getInputBaseDir(context.inputDir(), context.config());
 
         validateOpenApiDir(context, openApiDir);
 
@@ -122,4 +129,21 @@ private File convertToJSON(Path yamlPath) throws CodeGenException {
             throw new CodeGenException("Error converting YAML to JSON", e);
         }
     }
+
+    private static Path findProjectRoot(Path outputDirectory) {
+        Path currentPath = outputDirectory;
+        do {
+            if (Files.exists(currentPath.resolve(Paths.get("src", "main")))
+                    || Files.exists(currentPath.resolve(Paths.get("config", "application.properties")))
+                    || Files.exists(currentPath.resolve(Paths.get("config", "application.yaml")))
+                    || Files.exists(currentPath.resolve(Paths.get("config", "application.yml")))) {
+                return currentPath.normalize();
+            }
+            if (currentPath.getParent() != null && Files.exists(currentPath.getParent())) {
+                currentPath = currentPath.getParent();
+            } else {
+                return null;
+            }
+        } while (true);
+    }
 }