Remove iflet by using Option::{map_err, and}()

libimagstore/src/store.rs

@@ -341,12 +341,9 @@ impl Store {
             })
             .map(|e| FileLockEntry::new(self, e, id))
             .and_then(|mut fle| {
-                if let Err(e) = self.execute_hooks_for_mut_file(self.post_retrieve_aspects.clone(), &mut fle) {
-                    Err(StoreError::new(StoreErrorKind::HookExecutionError, Some(Box::new(e))))
-                } else {
-                    Ok(fle)
-                }
-
+                self.execute_hooks_for_mut_file(self.pre_retrieve_aspects.clone(), &mut fle)
+                    .map_err(|e| StoreError::new(StoreErrorKind::HookExecutionError, Some(Box::new(e))))
+                    .and(Ok(fle))
             })
    }