commit - e88c26a494cef60959734d389bb7f95e9b55458b
commit + 2660ab54237254131a6d6358fef11ac7e6f2f700
blob - 848d68da02d430dbec3714568f5a86df0f00e779
blob + f8b440c832f920be1b56be73d129c3e56e1a9f7a
--- src/main.rs
+++ src/main.rs
@@ -16,6 +16,8 @@ struct Arguments {
 enum Commands {
     /// Show packages flagged out-of-date.
     Flagged,
+    /// Show packages without a maintainer.
+    Orphaned,
 }
 
 trait Operation {
@@ -27,6 +29,7 @@ impl Operation for Commands {
     fn filter(&self, p: &raur::Package) -> bool {
         match self {
             Self::Flagged => p.out_of_date.is_some(),
+            Self::Orphaned => p.maintainer.is_none(),
         }
     }
 
@@ -45,6 +48,7 @@ impl Operation for Commands {
                     p.name.to_string()
                 }
             }
+            Self::Orphaned => p.name.clone(),
         }
     }
 }