From ea4487a481ced6ddbd21727084682fcac7a1e7ee Mon Sep 17 00:00:00 2001
From: Matthias Beyer <mail@beyermatthias.de>
Date: Thu, 30 Jun 2016 11:02:58 +0200
Subject: [PATCH] Impl Display for StoreId

---
 libimagstore/src/storeid.rs | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/libimagstore/src/storeid.rs b/libimagstore/src/storeid.rs
index 147b80cb..ce999893 100644
--- a/libimagstore/src/storeid.rs
+++ b/libimagstore/src/storeid.rs
@@ -4,7 +4,7 @@ use std::borrow::Borrow;
 use std::ops::Deref;
 
 use semver::Version;
-use std::fmt::{Debug, Formatter};
+use std::fmt::{Display, Debug, Formatter};
 use std::fmt::Error as FmtError;
 use std::result::Result as RResult;
 
@@ -24,6 +24,17 @@ impl Into<PathBuf> for StoreId {
 
 }
 
+impl Display for StoreId {
+
+    fn fmt(&self, fmt: &mut Formatter) -> RResult<(), FmtError> {
+        match self.0.to_str() {
+            Some(s) => write!(fmt, "{}", s),
+            None    => write!(fmt, "<non-UTF8-StoreId>"), // TODO: Sure here?
+        }
+    }
+
+}
+
 impl Deref for StoreId {
     type Target = PathBuf;