experimental-cli/project/cli.go

package main

import (
	"fmt"
	"os"

	"github.com/spf13/cobra"
)

// CLI: `pigeon`
var rootCmd = &cobra.Command{
	Use:   "pigeon",
	Short: "Pigeon is a peer-to-peer database for offline systems.",
	Long: `Pigeon is an off-grid, serverless, peer-to-peer
	database for building software that works on poor internet
	connections, or entirely offline.`,
	Run: func(cmd *cobra.Command, args []string) {
	},
}

// CLI: `pigeon version`
var versionCmd = &cobra.Command{
	Use:   "version",
	Short: "Print the software version.",
	Run: func(cmd *cobra.Command, args []string) {
		fmt.Printf("Pigeon CLI Client (Golang), version %s\n", Version)
	},
}

// CLI: `pigeon show [resource]`
var showCmd = &cobra.Command{
	Use:   "show [resource]",
	Short: "Show various resources",
	Long:  `Shows resources such as blobs, drafts, identities, messages, peers, etc..`,
}

// CLI: `pigeon follow [resource]`
var followCmd = &cobra.Command{
	Use:   "follow [resource]",
	Short: "follow various resources",
	Long:  `Follows resources such as blobs, drafts, identities, messages, peers, etc..`,
}

// CLI: `pigeon create [resource]`
var createCmd = &cobra.Command{
	Use:   "create [resource]",
	Short: "Create various resources",
	Long:  `Creates resources, such as identities, drafts, messages, blobs, etc..`,
}

// CLI: `pigeon create identity`
var createIdentityCmd = &cobra.Command{
	Use:   "identity",
	Short: "Create a new identity.",
	Long:  `Creates a new identity.`,
	Run: func(cmd *cobra.Command, args []string) {
		fmt.Println(createOrShowIdentity())
	},
}

// CLI: `pigeon show identity`
var showIdentityCmd = &cobra.Command{
	Use:   "identity",
	Short: "Show current user identity.",
	Long: `Prints the current Pigeon identity to screen. Prints 'NONE' if
	not found.`,
	Run: func(cmd *cobra.Command, args []string) {
		fmt.Println(showIdentity())
	},
}

// BootstrapCLI wires up all the relevant commands.
func BootstrapCLI() {
	createCmd.AddCommand(createIdentityCmd)
	showCmd.AddCommand(showIdentityCmd)
	followCmd.AddCommand()
	rootCmd.AddCommand(createCmd)
	rootCmd.AddCommand(followCmd)
	rootCmd.AddCommand(showCmd)
	rootCmd.AddCommand(versionCmd)
	if err := rootCmd.Execute(); err != nil {
		fmt.Println(err)
		os.Exit(1)
	}
}