// Package cli implements the sutil command tree.
//
// The tree is built by New rather than assembled in init functions, so
// the package holds no global state and tests can construct it repeatedly
// with captured input and output.
package cli

import (
	"github.com/spf13/cobra"
)

// Params configures New.
type Params struct {
	// Version is the version string embedded at build time. It is shown
	// by `sutil version`, `sutil --version`, and `sutil info`.
	Version string
}

// New builds the root sutil command with every subcommand attached.
func New(p Params) *cobra.Command {
	root := &cobra.Command{
		Use:   "sutil",
		Short: "sneak's shell utility",
		Long: `sutil is a small collection of shell utilities built on the packages in
sneak.berlin/go/x: fast pseudorandom byte streams, memorable passwords,
BIP39 mnemonics, and crypto_box keypairs derived from them.`,
		Version:      p.Version,
		SilenceUsage: true,
	}

	root.AddCommand(
		newVersionCommand(p),
		newInfoCommand(p),
		newGenerateCommand(),
		newCBKCommand(),
	)

	return root
}