WIP: make "abra app deploy" callable by code

Closes coop-cloud/organising#212.

cli/internal/validate.go

@@ -13,6 +13,9 @@ import (
 	"github.com/urfave/cli/v2"
 )
 
+// AppName is used for configuring app name programmatically
+var AppName string
+
 // ValidateRecipe ensures the recipe arg is valid.
 func ValidateRecipe(c *cli.Context) recipe.Recipe {
 	recipeName := c.Args().First()
@@ -59,7 +62,7 @@ func ValidateRecipeWithPrompt(c *cli.Context) recipe.Recipe {
 		logrus.Debugf("programmatically setting recipe name to %s", recipeName)
 	}
 
-	if recipeName == "" && RecipeName == "" {
+	if recipeName == "" {
 		ShowSubcommandHelpAndError(c, errors.New("no recipe provided"))
 	}
 
@@ -77,6 +80,11 @@ func ValidateRecipeWithPrompt(c *cli.Context) recipe.Recipe {
 func ValidateApp(c *cli.Context) config.App {
 	appName := c.Args().First()
 
+	if appName == "" && AppName != "" {
+		appName = AppName
+		logrus.Debugf("programmatically setting app name to %s", appName)
+	}
+
 	if appName == "" {
 		ShowSubcommandHelpAndError(c, errors.New("no app provided"))
 	}