From 18f575ebe5a5c656bead824a21ea19ab34ca0165 Mon Sep 17 00:00:00 2001
From: Matthias Beyer <mail@beyermatthias.de>
Date: Sat, 8 Oct 2016 00:53:29 +0200
Subject: [PATCH] Remove unused function

---
 libimagref/src/lister.rs | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/libimagref/src/lister.rs b/libimagref/src/lister.rs
index 326a764f..f85e41c9 100644
--- a/libimagref/src/lister.rs
+++ b/libimagref/src/lister.rs
@@ -82,20 +82,6 @@ impl Default for RefLister {
     }
 }
 
-fn list_fn(e: &Entry) -> String {
-    let stored_hash = match e.get_header().read("ref.content_hash") {
-        Ok(Some(Value::String(s))) => s.clone(),
-        _                          => String::from("<Error: Could not read stored hash>"),
-    };
-
-    let filepath = match e.get_header().read("ref.path") {
-        Ok(Some(Value::String(ref s))) => s.clone(),
-        _ => String::from("<Error: Could not read file path>"),
-    };
-
-    format!("Ref({} -> {})", stored_hash, filepath)
-}
-
 impl Lister for RefLister {
 
     fn list<'b, I: Iterator<Item = FileLockEntry<'b>>>(&self, entries: I) -> Result<()> {