cache: simplify cache building events handling

2 files changed, 3 insertions, 10 deletions

diff --git a/commands/execenv/env.go b/commands/execenv/env.go
index d30a8db4..9b71a45a 100644
--- a/commands/execenv/env.go
+++ b/commands/execenv/env.go
@@ -129,15 +129,11 @@ func LoadBackend(env *Env) func(*cobra.Command, []string) error {
 		}
 
 		var events chan cache.BuildEvent
-		env.Backend, events, err = cache.NewRepoCache(env.Repo)
-		if err != nil {
-			return err
-		}
+		env.Backend, events = cache.NewRepoCache(env.Repo)
 
 		for event := range events {
 			if event.Err != nil {
-				env.Err.Printf("Cache building error [%s]: %v\n", event.Typename, event.Err)
-				continue
+				return event.Err
 			}
 			switch event.Event {
 			case cache.BuildEventCacheIsBuilt:
diff --git a/commands/webui.go b/commands/webui.go
index eca40b91..0b3b24a6 100644
--- a/commands/webui.go
+++ b/commands/webui.go
@@ -106,11 +106,8 @@ func runWebUI(env *execenv.Env, opts webUIOptions) error {
 	}
 
 	mrc := cache.NewMultiRepoCache()
-	_, events, err := mrc.RegisterDefaultRepository(env.Repo)
-	if err != nil {
-		return err
-	}
 
+	_, events := mrc.RegisterDefaultRepository(env.Repo)
 	for event := range events {
 		if event.Err != nil {
 			env.Err.Printf("Cache building error [%s]: %v\n", event.Typename, event.Err)