From 34ad9211ca90fb079e77bbf0640021b3b7aa0f4e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20=27Necoro=27=20Neumann?= <necoro@necoro.eu>
Date: Sun, 17 Oct 2021 13:55:11 +0200
Subject: #62: Ensure that, with empty roots, there still remains a storage
 location

---
 pkg/config/config.go | 8 ++++++++
 pkg/config/url.go    | 4 ++++
 2 files changed, 12 insertions(+)

(limited to 'pkg')

diff --git a/pkg/config/config.go b/pkg/config/config.go
index 32f4a71..218ccb3 100644
--- a/pkg/config/config.go
+++ b/pkg/config/config.go
@@ -91,6 +91,14 @@ func (cfg *Config) Validate() error {
 		}
 	}
 
+	if cfg.Target.EmptyRoot() {
+		for _, feed := range cfg.Feeds {
+			if len(feed.Target) == 0 {
+				return fmt.Errorf("Feed %s: No storage location (target) defined.", feed.Name)
+			}
+		}
+	}
+
 	return nil
 }
 
diff --git a/pkg/config/url.go b/pkg/config/url.go
index 06796a2..9621672 100644
--- a/pkg/config/url.go
+++ b/pkg/config/url.go
@@ -21,6 +21,10 @@ func (u *Url) Empty() bool {
 	return u.Host == ""
 }
 
+func (u *Url) EmptyRoot() bool {
+	return u.Root == "" || u.Root == "/"
+}
+
 func (u *Url) UnmarshalYAML(value *yaml.Node) (err error) {
 	if value.ShortTag() == strTag {
 		var val string
-- 
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