stop build if config file not exist (open-telemetry#4327)

danielqsj · Bogdan Drutu · web-flow · commit a81ca22f0b9e · 2021-11-04T09:58:18.000-07:00
* stop build if config file not exist

* Update cmd/builder/cmd/root.go

Co-authored-by: Bogdan Drutu &lt;lazy@splunk.com&gt;

Co-authored-by: Bogdan Drutu &lt;lazy@splunk.com&gt;
diff --git a/cmd/builder/cmd/root.go b/cmd/builder/cmd/root.go
@@ -114,9 +114,10 @@ func initConfig() {
 	}
 
 	// load the config file
-	if err := vp.ReadInConfig(); err == nil {
-		cfg.Logger.Info("Using config file", zap.String("path", vp.ConfigFileUsed()))
+	if err := vp.ReadInConfig(); err != nil {
+		cobra.CheckErr(err)
 	}
+	cfg.Logger.Info("Using config file", zap.String("path", vp.ConfigFileUsed()))
 
 	// convert Viper's internal state into our configuration object
 	if err := vp.Unmarshal(&cfg); err != nil {

Original file line number	Diff line number	Diff line change
`@@ -114,9 +114,10 @@ func initConfig() {`
`114`	`114`	`}`
`115`	`115`
`116`	`116`	`// load the config file`
`117`		`- if err := vp.ReadInConfig(); err == nil {`
`118`		`- cfg.Logger.Info("Using config file", zap.String("path", vp.ConfigFileUsed()))`
	`117`	`+ if err := vp.ReadInConfig(); err != nil {`
	`118`	`+ cobra.CheckErr(err)`
`119`	`119`	`}`
	`120`	`+ cfg.Logger.Info("Using config file", zap.String("path", vp.ConfigFileUsed()))`
`120`	`121`
`121`	`122`	`// convert Viper's internal state into our configuration object`
`122`	`123`	`if err := vp.Unmarshal(&cfg); err != nil {`