storage/http: specify default behavior upon nil Roundtripper

Signed-off-by: Luca Bruno <[email protected]>
notaryproject · Jul 6, 2017 · b3ce04b · b3ce04b
1 parent 2d62c61
commit b3ce04b
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/storage/httpstore.go b/storage/httpstore.go
@@ -104,7 +104,9 @@ type HTTPStore struct {
 	roundTrip     http.RoundTripper
 }
 
-// NewHTTPStore initializes a new store against a URL and a number of configuration options
+// NewHTTPStore initializes a new store against a URL and a number of configuration options.
+//
+// In case of a nil `roundTrip`, a default offline store is used instead.
 func NewHTTPStore(baseURL, metaPrefix, metaExtension, keyExtension string, roundTrip http.RoundTripper) (RemoteStore, error) {
 	base, err := url.Parse(baseURL)
 	if err != nil {