refactor(recipe): move GetComposeFiles to new struct

cli/app/deploy.go

@@ -173,7 +173,7 @@ recipes.
 			app.Env[k] = v
 		}
 
-		composeFiles, err := recipe.GetComposeFiles(app.Recipe, app.Env)
+		composeFiles, err := r2.GetComposeFiles(app.Env)
 		if err != nil {
 			log.Fatal(err)
 		}

cli/app/new.go

@@ -136,7 +136,7 @@ var appNewCommand = cli.Command{
 				log.Fatal(err)
 			}
 
-			composeFiles, err := recipePkg.GetComposeFiles(recipe.Name, sampleEnv)
+			composeFiles, err := r.GetComposeFiles(sampleEnv)
 			if err != nil {
 				log.Fatal(err)
 			}

cli/app/ps.go

@@ -68,7 +68,8 @@ var appPsCommand = cli.Command{
 
 // showPSOutput renders ps output.
 func showPSOutput(app appPkg.App, cl *dockerClient.Client) {
-	composeFiles, err := recipe.GetComposeFiles(app.Recipe, app.Env)
+	r := recipe.Get2(app.Name)
+	composeFiles, err := r.GetComposeFiles(app.Env)
 	if err != nil {
 		log.Fatal(err)
 		return

cli/app/rollback.go

@@ -193,7 +193,7 @@ recipes.
 			app.Env[k] = v
 		}
 
-		composeFiles, err := recipe.GetComposeFiles(app.Recipe, app.Env)
+		composeFiles, err := r2.GetComposeFiles(app.Env)
 		if err != nil {
 			log.Fatal(err)
 		}

cli/app/secret.go

@@ -72,7 +72,7 @@ var appSecretGenerateCommand = cli.Command{
 			internal.ShowSubcommandHelpAndError(c, err)
 		}
 
-		composeFiles, err := recipe.GetComposeFiles(app.Recipe, app.Env)
+		composeFiles, err := r.GetComposeFiles(app.Env)
 		if err != nil {
 			log.Fatal(err)
 		}
@@ -270,7 +270,7 @@ Example:
 			}
 		}
 
-		composeFiles, err := recipe.GetComposeFiles(app.Recipe, app.Env)
+		composeFiles, err := r.GetComposeFiles(app.Env)
 		if err != nil {
 			log.Fatal(err)
 		}

cli/app/upgrade.go

@@ -231,7 +231,7 @@ recipes.
 			app.Env[k] = v
 		}
 
-		composeFiles, err := recipePkg.GetComposeFiles(app.Recipe, app.Env)
+		composeFiles, err := r.GetComposeFiles(app.Env)
 		if err != nil {
 			log.Fatal(err)
 		}