package main

import (
	"fmt"
	"os"
	_ "time/tzdata"

	"github.com/spf13/cobra"
)

// Version holds the current application version.
var Version = "2.0.0-dev"

// RootCmd represents the base command when called without any subcommands.
var RootCmd *cobra.Command

// Execute adds all child commands to the root command sets flags appropriately.
// This is called by main.main(). It only needs to happen once to the rootCmd.
func Execute() {
	if err := RootCmd.Execute(); err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(-1)
	}
}

func initRootCmd() {
	if RootCmd != nil {
		return
	}

	RootCmd = &cobra.Command{
		Use:   "server",
		Short: "Start the Swirl server",
		Long: `By default, server will start serving using the webserver with no
  arguments - which can alternatively be run by running the subcommand web.`,
		RunE: runWeb,
	}
}

func main() {
	initRootCmd()

	RootCmd.Version = Version

	Execute()
}