Minor stylistic improvements to MR output in list.

cli/app/list.go

@@ -207,67 +207,67 @@ can take some time.
 			}
 			allStats[app.Server] = stats
 		}
-		if internal.MachineReadable {
+		if (internal.MachineReadable) {
 			jsonstring, err := json.Marshal(allStats)
-			if err != nil {
+			if (err != nil) {
-				fmt.Println("Error marshalling data to JSON:")
+				logrus.Fatal(err)
-				fmt.Println(err)
 			} else {
 				fmt.Println(string(jsonstring))
 			}
-		} else {
+			return nil
-			alreadySeen := make(map[string]bool)
-			for _, app := range apps {
-				if _, ok := alreadySeen[app.Server]; ok {
-					continue
-				}
-
-				serverStat := allStats[app.Server]
-
-				tableCol := []string{"recipe", "domain"}
-				if status {
-					tableCol = append(tableCol, []string{"status", "version", "upgrade"}...)
-				}
-
-				table := formatter.CreateTable(tableCol)
-
-				for _, appStat := range serverStat.Apps {
-					tableRow := []string{appStat.Recipe, appStat.Domain}
-					if status {
-						tableRow = append(tableRow, []string{appStat.Status, appStat.Version, appStat.Upgrade}...)
-					}
-					table.Append(tableRow)
-				}
-
-				if table.NumLines() > 0 {
-					table.Render()
-
-					if status {
-						fmt.Println(fmt.Sprintf(
-							"server: %s | total apps: %v | versioned: %v | unversioned: %v | latest: %v | upgrade: %v",
-							app.Server,
-							serverStat.AppCount,
-							serverStat.VersionCount,
-							serverStat.UnversionedCount,
-							serverStat.LatestCount,
-							serverStat.UpgradeCount,
-						))
-					} else {
-						fmt.Println(fmt.Sprintf("server: %s | total apps: %v", app.Server, serverStat.AppCount))
-					}
-				}
-
-				if len(allStats) > 1 && table.NumLines() > 0 {
-					fmt.Println() // newline separator for multiple servers
-				}
-
-				alreadySeen[app.Server] = true
-			}
-
-			if len(allStats) > 1 {
-				fmt.Println(fmt.Sprintf("total servers: %v | total apps: %v ", totalServersCount, totalAppsCount))
-			}
 		}
+		alreadySeen := make(map[string]bool)
+		for _, app := range apps {
+			if _, ok := alreadySeen[app.Server]; ok {
+				continue
+			}
+
+			serverStat := allStats[app.Server]
+
+			tableCol := []string{"recipe", "domain"}
+			if status {
+				tableCol = append(tableCol, []string{"status", "version", "upgrade"}...)
+			}
+
+			table := formatter.CreateTable(tableCol)
+
+			for _, appStat := range serverStat.Apps {
+				tableRow := []string{appStat.Recipe, appStat.Domain}
+				if status {
+					tableRow = append(tableRow, []string{appStat.Status, appStat.Version, appStat.Upgrade}...)
+				}
+				table.Append(tableRow)
+			}
+
+			if table.NumLines() > 0 {
+				table.Render()
+
+				if status {
+					fmt.Println(fmt.Sprintf(
+						"server: %s | total apps: %v | versioned: %v | unversioned: %v | latest: %v | upgrade: %v",
+						app.Server,
+						serverStat.AppCount,
+						serverStat.VersionCount,
+						serverStat.UnversionedCount,
+						serverStat.LatestCount,
+						serverStat.UpgradeCount,
+					))
+				} else {
+					fmt.Println(fmt.Sprintf("server: %s | total apps: %v", app.Server, serverStat.AppCount))
+				}
+			}
+
+			if len(allStats) > 1 && table.NumLines() > 0 {
+				fmt.Println() // newline separator for multiple servers
+			}
+
+			alreadySeen[app.Server] = true
+		}
+
+		if len(allStats) > 1 {
+			fmt.Println(fmt.Sprintf("total servers: %v | total apps: %v ", totalServersCount, totalAppsCount))
+		}
+
 		return nil
 	},
 }