feed: fix Validate

Don't set YDLPath and DumpDir on Feed in `Validate` function. Set it
in the FeedConfig's `validate` function instead.

2 files changed, 6 insertions, 11 deletions

diff --git a/config/config.go b/config/config.go
index 3d8c6f1..360d9a6 100644
--- a/config/config.go
+++ b/config/config.go
@@ -86,11 +86,13 @@ func (config *FernConfig) validate() error {
 	if len(config.Feeds) == 0 {
 		return fmt.Errorf("'feeds' not set in config")
 	}
-	for _, feed := range config.Feeds {
-		err = feed.Validate(config.YDLPath, config.DumpDir)
+	for i, feed := range config.Feeds {
+		err = feed.Validate(config.DumpDir)
 		if err != nil {
 			return err
 		}
+		config.Feeds[i].YDLPath = config.YDLPath
+		config.Feeds[i].DumpDir = feed.DumpDir
 	}
 	return nil
 
diff --git a/feed/feed.go b/feed/feed.go
index e306bef..25fc97d 100644
--- a/feed/feed.go
+++ b/feed/feed.go
@@ -26,12 +26,8 @@ type Feed struct {
 	Entries []schema.Entry
 }
 
-func (feed *Feed) Validate(ydlPath, baseDumpDir string) error {
-	_, err := os.Stat(ydlPath)
-	if err != nil {
-		return err
-	}
-	_, err = os.Stat(baseDumpDir)
+func (feed *Feed) Validate(baseDumpDir string) error {
+	_, err := os.Stat(baseDumpDir)
 	if err != nil {
 		return err
 	}
@@ -63,9 +59,6 @@ func (feed *Feed) Validate(ydlPath, baseDumpDir string) error {
 		return fmt.Errorf("'last' not set or 0 in a feed '%s'", feed.Id)
 	}
 
-	// Set ydl-path for feed.
-	feed.YDLPath = ydlPath
-
 	// Set dump directory for feed and ensure it exists.
 	feed.DumpDir = path.Join(baseDumpDir, feed.Id)
 	err = os.MkdirAll(feed.DumpDir, 0755)