Example of Cookoo subcommand.

gistfile1.go

package main

import (
	"github.com/Masterminds/cookoo"
	"github.com/Masterminds/cookoo/cli"
	"github.com/Masterminds/cookoo/fmt"

	"flag"
)

func main() {
	reg, router, cxt := cookoo.Cookoo()

	// global flags
	flags := flag.NewFlagSet("global", flag.PanicOnError)
	flags.Bool("h", false, "Print help")

	// Create a new app
	app := cli.New(reg, router, cxt).Help("Test", "test -h", flags)

	// Create a new subcommand on that app
	app.Subcommand("test", "A test route.", "example test", nil).
		Does(fmt.Println, "out").Using("content").WithDefault("Hello World")

  // Subcommand with flags.
	helloFlags := flag.NewFlagSet("test", flag.ContinueOnError)
	helloFlags.Bool("h", false, "Print help")
	helloFlags.String("n", "World!", "A name to greet.")
	app.Subcommand("hello", "Print hello.", "example hello -n Matt", helloFlags).
		Does(fmt.Printf, "out").
			Using("format").WithDefault("Hello %s\n").
			Using("0").WithDefault("World").From("cxt:n")

	// Run the app, and let it figure out which subcommand to run.
	app.RunSubcommand()
}