From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 2 May 2021 20:54:27 +0000 (+0100)
Subject: bundles: Provide Display for Id
X-Git-Tag: otter-0.6.0~469
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=fe5fd706dbd6aceb344484c6b5aedbb8e2750ceb;p=otter.git

bundles: Provide Display for Id

Nothing uses this yet but maybe it will be useful.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/src/bundles.rs b/src/bundles.rs
index 948aca7e..b9c56bfd 100644
--- a/src/bundles.rs
+++ b/src/bundles.rs
@@ -88,6 +88,13 @@ where S: Display + Debug
           index, suffix)
 }
 
+impl Display for Id {
+  #[throws(fmt::Error)]
+  fn fmt(&self, f: &mut fmt::Formatter) {
+    write!(f, "{}.{}", self.index, self.kind)?
+  }
+}
+
 impl Id {
   fn path_tmp(&self, instance: &InstanceName) -> String {
     b_file(instance, self.index, "tmp")