Minor stuff

cmd/openqa-revtui/openqa-revtui.go

@@ -163,29 +163,31 @@ func registerRabbitMQ(cf *Config, remote, topic string) (gopenqa.RabbitMQ, error
 }
 
 func main() {
-	var cf Config
+	var defaultConfig Config
 	var err error
 	cfs = make([]Config, 0)
 
-	if cf, err = loadDefaultConfig(); err != nil {
+	if defaultConfig, err = loadDefaultConfig(); err != nil {
 		fmt.Fprintf(os.Stderr, "Error loading default config file: %s\n", err)
 		os.Exit(1)
 	}
-	if err := parseProgramArgs(&cf); err != nil {
+	if err := parseProgramArgs(&defaultConfig); err != nil {
 		fmt.Fprintf(os.Stderr, "%s\n", err)
 		os.Exit(1)
 	}
 
 	// If no configuration file has been added, use the default configuration
 	// This is needed for allowing configuration to be set via program parameters
 	if len(cfs) < 1 {
-		cfs = append(cfs, cf)
-		if err := cf.Validate(); err != nil {
+		if err := defaultConfig.Validate(); err != nil {
 			fmt.Fprintf(os.Stderr, "%s\n", err)
 			os.Exit(1)
 		}
+		cfs = append(cfs, defaultConfig)
 	}
 
+	cf := &cfs[cfi]
+
 	// Run TUI and use the return code
 	tui = CreateTUI()
 	// Apply sorting of the first group

cmd/openqa-revtui/tui.go

@@ -231,19 +231,23 @@ func (tui *TUI) readInput() {
 				// Always leave one line overlap for better orientation
 				tui.Model.offset = min(max, tui.Model.offset+tui.screensize-1)
 			case 90: // Shift+Tab
-				cfi--
-				if cfi < 0 {
-					cfi = len(cfs) - 1
+				if len(cfs) > 1 {
+					cfi--
+					if cfi < 0 {
+						cfi = len(cfs) - 1
+					}
+					RefreshJobs()
+					tui.Update()
 				}
-				RefreshJobs()
-				tui.Update()
 			}
 		}
 		// Default keys
 		if k == 9 { // Tab
-			cfi = (cfi + 1) % len(cfs)
-			RefreshJobs()
-			tui.Update()
+			if len(cfs) > 1 {
+				cfi = (cfi + 1) % len(cfs)
+				RefreshJobs()
+				tui.Update()
+			}
 		}
 
 		// Forward keypress to listener