Implements Display on ItemReader

Author: ultimaweapon

obfw/src/reader.rs

@@ -1,5 +1,6 @@
 use crate::{DumpItem, MAGIC};
 use core::error::Error;
+use core::fmt::{Display, Formatter};
 use std::boxed::Box;
 use std::io::{ErrorKind, Read};
 use thiserror::Error;
@@ -58,6 +59,16 @@ pub enum ItemReader<'a, F> {
     Ps4Part(crate::ps4::PartReader<'a, F>),
 }
 
+impl<'a, F> Display for ItemReader<'a, F> {
+    fn fmt(&self, f: &mut Formatter<'_>) -> core::fmt::Result {
+        let name = match self {
+            Self::Ps4Part(_) => "PlayStation 4 partition",
+        };
+
+        f.write_str(name)
+    }
+}
+
 /// Represents an error when [`DumpReader`] fails to read the dump.
 #[derive(Debug, Error)]
 pub enum ReaderError {