refactor: better SSH connection details handling

cli/recipe/new.go

@@ -24,18 +24,16 @@ var recipeNewCommand = &cli.Command{
 		directory := path.Join(config.APPS_DIR, recipe.Name)
 		if _, err := os.Stat(directory); !os.IsNotExist(err) {
 			logrus.Fatalf("'%s' recipe directory already exists?", directory)
-			return nil
 		}
 
 		url := fmt.Sprintf("%s/example.git", config.REPOS_BASE_URL)
 		if err := git.Clone(directory, url); err != nil {
-			return err
+			logrus.Fatal(err)
 		}
 
 		gitRepo := path.Join(config.APPS_DIR, recipe.Name, ".git")
 		if err := os.RemoveAll(gitRepo); err != nil {
 			logrus.Fatal(err)
-			return nil
 		}
 		logrus.Debugf("removed git repo in '%s'", gitRepo)
 
@@ -48,13 +46,11 @@ var recipeNewCommand = &cli.Command{
 			file, err := os.OpenFile(path, os.O_RDWR, 0755)
 			if err != nil {
 				logrus.Fatal(err)
-				return nil
 			}
 
 			tpl, err := template.ParseFiles(path)
 			if err != nil {
 				logrus.Fatal(err)
-				return nil
 			}
 
 			// TODO: ask for description and probably other things so that the
@@ -65,7 +61,6 @@ var recipeNewCommand = &cli.Command{
 				Description string
 			}{recipe.Name, "TODO"}); err != nil {
 				logrus.Fatal(err)
-				return nil
 			}
 		}