refactor: centralise app name validation

2021-09-05 22:04:48 +02:00
parent cc249e8187
commit ec40d88134
15 changed files with 41 additions and 82 deletions
--- a/cli/app/restore.go
+++ b/cli/app/restore.go
@ -31,10 +31,7 @@ var appRestoreCommand = &cli.Command{
 	Flags:     []cli.Flag{restoreAllServicesFlag},
 	ArgsUsage: "<service> [<backup file>]",
 	Action: func(c *cli.Context) error {
-		appName := c.Args().First()
-		if appName == "" {
-			internal.ShowSubcommandHelpAndError(c, errors.New("no app name provided"))
-		}
+		appName := internal.ValidateAppNameArg(c)

 		if c.Args().Len() > 1 && restoreAllServices {
 			internal.ShowSubcommandHelpAndError(c, errors.New("cannot use <service>/<backup file> and '--all' together"))