Merge pull request #156 from fabriziosestito/fix/add-latest-tag-when-…

…no-tag

fix: add latest tag when no tag is present

src/lib.rs

@@ -93,7 +93,7 @@ pub async fn fetch_policy(
         "registry" | "http" | "https" => Ok(()),
         _ => Err(anyhow!("unknown scheme: {}", url.scheme())),
     }?;
-    let (store, destination) = pull_destination(&url, &destination)?;
+    let (store, mut destination) = pull_destination(&url, &destination)?;
     if let Some(store) = store {
         store.ensure(&store.policy_full_path(url.as_str(), store::PolicyPath::PrefixOnly)?)?;
     }
@@ -107,6 +107,11 @@ pub async fn fetch_policy(
                     local_path: destination,
                 });
             }
+            // If the reference tag is `latest` and the URL does not contain `:latest`
+            // we need to add it to the destination
+            if Some("latest") == reference.tag() && !str::ends_with(url.as_str(), ":latest") {
+                destination = PathBuf::from(destination.to_string_lossy().to_string() + ":latest");
+            }
         }
         "http" | "https" => {
             if Path::exists(&destination) {