From 659b104ba84bd45251662d0921fe007228624534 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Mon, 3 May 2021 14:20:12 +0100
Subject: [PATCH] bundles: Better output from list-bundles

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 src/bin/otter.rs |  2 +-
 src/bundles.rs   | 13 +++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/bin/otter.rs b/src/bin/otter.rs
index 1c663db7..13f708a1 100644
--- a/src/bin/otter.rs
+++ b/src/bin/otter.rs
@@ -1391,7 +1391,7 @@ mod list_bundles {
     if_let!{ MR::Bundles { bundles } = resp;
              else throw!(anyhow!("unexpected {:?}", &resp)) };
     for (id, state) in bundles {
-      println!("{} {:?}", id, &state);
+      println!("{} {}", id, &state);
     }
   }
 
diff --git a/src/bundles.rs b/src/bundles.rs
index 66e80c0b..0d003595 100644
--- a/src/bundles.rs
+++ b/src/bundles.rs
@@ -75,6 +75,19 @@ pub struct Loaded {
   meta: BundleMeta,
 }
 
+impl Display for State {
+  #[throws(fmt::Error)]
+  fn fmt(&self, f: &mut Formatter) {
+    match self {
+      State::Loaded(Loaded{ meta }) => {
+        let BundleMeta { title } = meta;
+        write!(f, "Loaded {:?}", title)?;
+      }
+      other => write!(f, "{:?}", other)?,
+    }
+  }
+}
+
 pub fn b_dir(instance: &InstanceName) -> String {
   savefilename(instance, "b-", "")
 }
-- 
2.30.2