Add default for file export

Author: MstrPikachu

src/main/java/org/hydev/mcpm/client/arguments/parsers/ExportPluginsParser.java

@@ -34,7 +34,8 @@ public String description()
     @Override
     public void configure(Subparser parser)
     {
-        parser.addArgument("type").nargs("?").setDefault("pastebin") // type of output
+        parser.addArgument("type").nargs("?").choices("pastebin", "file", "literal")
+                .setDefault("pastebin") // type of output
             .type(String.class).dest("type"); // of type OutputStream
         parser.addArgument("out").nargs("?")
             .type(String.class).dest("out");

src/main/java/org/hydev/mcpm/client/export/storage/StringLiteralStorage.java

@@ -2,6 +2,9 @@
 
 import java.io.IOException;
 
+/**
+ * A StringStorage where the token is literally the content itself.
+ */
 public class StringLiteralStorage implements StringStorage {
     @Override
     public String store(String content) {

src/main/java/org/hydev/mcpm/client/export/storage/StringStorageFactory.java

@@ -4,12 +4,20 @@
 
 
 /**
- *
+ * Factory for creating StringStorage instances for ExportInteractor
  */
 public class StringStorageFactory {
+    /**
+     * Create a StringStorage based on the export type.
+     *
+     * @param input The export query
+     * @return a StringStorage satisfying the query
+     */
     public static StringStorage createStringStorage(ExportPluginsInput input) {
         return switch (input.type()) {
-            case "file" -> new FixedFileStorage(input.out());
+            case "file" -> input.out() == null ?
+                    new FixedFileStorage("export.json") : new FixedFileStorage(input.out());
+
             case "pastebin" -> input.out() == null ? new PasteBinStorage() : new PasteBinStorage(input.out());
             case "literal" -> new StringLiteralStorage();
             default -> throw new IllegalArgumentException("Invalid output type");

tools/start_server.py

@@ -66,7 +66,8 @@ def update_build(mc_path: Path):
 
 if __name__ == '__main__':
     # Download JDK
-    java = ensure_java("19")
+#     java = ensure_java("19")
+    java = Path("/Users/Peter/Library/Java/JavaVirtualMachines/temurin-19/Contents/Home/bin/java")
 
     # Download server tar
     mc_path = Path('build/mc-server')