Fix: We cannot offer a Ref::delete(self), but a Ref::delete_by_hash()

We cannot offer the former because deleting self would always fail as
the FileLockEntry is already borrowed from the store, so the store
declines this.

But deleting by hash works.

1 files changed, 3 insertions, 3 deletions

diff --git a/libimagref/src/reference.rs b/libimagref/src/reference.rs
index 465ca105..cd3edca7 100644
--- a/libimagref/src/reference.rs
+++ b/libimagref/src/reference.rs
@@ -56,12 +56,12 @@ impl<'a> Ref<'a> {
             .map_err(|e| REK::StoreReadError.into_error_with_cause(e))
     }
 
-    /// Delete this ref
+    /// Delete a ref by hash
     ///
     /// If the returned Result contains an error, the ref might not be deleted.
-    pub fn delete(self, store: &'a Store) -> Result<()> {
+    pub fn delete_by_hash(store: &'a Store, hash: String) -> Result<()> {
         store
-            .delete(self.0.get_location().clone())
+            .delete(ModuleEntryPath::new(hash).into_storeid())
             .map_err(Box::new)
             .map_err(|e| REK::StoreWriteError.into_error_with_cause(e))
     }