✨ dynamically register commands based on PROJECT version.

If PROJECT doesn't exist or PROJECT exists with version=2, register
`create webhook`, but no `alpha webhook`.
If PROJECT exists and version=1, register `alpha webhook` but no `create
webhook`

cmd/create.go

@@ -33,7 +33,14 @@ func newCreateCmd() *cobra.Command {
 	}
 	cmd.AddCommand(
 		newAPICommand(),
-		newWebhookV2Cmd(),
 	)
+
+	foundProject, version := getProjectVersion()
+	if !(foundProject && version == "1") {
+		cmd.AddCommand(
+			newWebhookV2Cmd(),
+		)
+	}
+
 	return cmd
 }

cmd/main.go

@@ -119,9 +119,15 @@ func main() {
 		version.NewVersionCmd(),
 		newDocsCmd(),
 		newVendorUpdateCmd(),
-		newAlphaCommand(),
 	)
 
+	foundProject, version := getProjectVersion()
+	if foundProject && version == "1" {
+		rootCmd.AddCommand(
+			newAlphaCommand(),
+		)
+	}
+
 	if err := rootCmd.Execute(); err != nil {
 		log.Fatal(err)
 	}
@@ -181,3 +187,16 @@ After the scaffold is written, api will run make on the project.
 		},
 	}
 }
+
+// getProjectVersion tries to load PROJECT file and returns if the file exist
+// and the version string
+func getProjectVersion() (bool, string) {
+	if _, err := os.Stat("PROJECT"); os.IsNotExist(err) {
+		return false, ""
+	}
+	projectInfo, err := scaffold.LoadProjectFile("PROJECT")
+	if err != nil {
+		log.Fatalf("failed to read the PROJECT file: %v", err)
+	}
+	return true, projectInfo.Version
+}