style(cmd): add deis logo to start and install commands

Author: Matthew Fisher

cmd/cmd.go

@@ -64,14 +64,14 @@ func Start(b backend.Backend, targets []string) error {
 }
 
 func StartPlatform(b backend.Backend) error {
-	fmt.Println("Starting Platform...")
+	fmt.Println(utils.DeisIfy("Starting Deis..."))
 	if err := startDataContainers(b); err != nil {
 		return err
 	}
 	if err := startDefaultServices(b); err != nil {
 		return err
 	}
-	fmt.Println("Platform started.")
+	fmt.Println("Deis started.")
 	return nil
 }
 
@@ -105,11 +105,11 @@ func Stop(b backend.Backend, targets []string) error {
 }
 
 func StopPlatform(b backend.Backend) error {
-	fmt.Println("Stopping Platform...")
+	fmt.Println("Stopping Deis...")
 	if err := stopDefaultServices(b); err != nil {
 		return err
 	}
-	fmt.Println("Platform stopped.")
+	fmt.Println("Deis stopped.")
 	return nil
 }
 
@@ -164,16 +164,16 @@ func Install(b backend.Backend, targets []string) error {
 }
 
 func InstallPlatform(b backend.Backend) error {
-    fmt.Println("Installing Platform...")
+	fmt.Println(utils.DeisIfy("Installing Deis..."))
 	if err := installDataContainers(b); err != nil {
 		return err
 	}
-    if err := installDefaultServices(b); err != nil {
-        return err
-    }
-	fmt.Println("Platform installed.")
-    fmt.Println("Please run `deisctl start platorm` to boot up the platform.")
-    return nil
+	if err := installDefaultServices(b); err != nil {
+		return err
+	}
+	fmt.Println("Deis installed.")
+	fmt.Println("Please run `deisctl start platform` to boot up Deis.")
+	return nil
 }
 
 func installDataContainers(b backend.Backend) error {

deisctl.go

@@ -7,6 +7,7 @@ import (
 
 	"github.com/deis/deisctl/backend/fleet"
 	"github.com/deis/deisctl/client"
+	"github.com/deis/deisctl/utils"
 
 	docopt "github.com/docopt/docopt-go"
 )
@@ -41,16 +42,7 @@ func setGlobalFlags(args map[string]interface{}) {
 }
 
 func main() {
-	circle := "\033[31m●"
-	square := "\033[32m■"
-	triangle := "\033[34m▴"
-	reset := "\033[0m"
-	title := reset + "Deis Control Utility"
-
-	deisctlMotd := fmt.Sprintf("%s %s %s\n%s %s %s %s\n%s %s %s%s\n",
-		circle, triangle, square,
-		square, circle, triangle, title,
-		triangle, square, circle, reset)
+	deisctlMotd := utils.DeisIfy("Deis Control Utility")
 	usage := deisctlMotd + `
 Usage:
   deisctl <command> [<target>...] [options]

utils/utils.go

@@ -266,3 +266,17 @@ func ExpandUser(path string) (string, error) {
 	}
 	return strings.Replace(path, "~/", user.HomeDir+"/", 1), nil
 }
+
+// DeisIfy returns a pretty-printed deis logo along with the corresponding message
+func DeisIfy(message string) string {
+	circle := "\033[31m●"
+	square := "\033[32m■"
+	triangle := "\033[34m▴"
+	reset := "\033[0m"
+	title := reset + message
+
+	return fmt.Sprintf("%s %s %s\n%s %s %s %s\n%s %s %s%s\n",
+		circle, triangle, square,
+		square, circle, triangle, title,
+		triangle, square, circle, reset)
+}