gpm/cmd/config.go

package cmd

import (
	"github.com/AlecAivazis/survey/v2"
	"github.com/urfave/cli/v2"
	"go.jolheiser.com/beaver"
	"go.jolheiser.com/gpm/modules/config"
)

var Config = cli.Command{
	Name:    "config",
	Aliases: []string{"cfg"},
	Usage:   "Configure local gpm",
	Action:  doConfig,
}

func doConfig(ctx *cli.Context) error {
	urlQuestion := &survey.Input{
		Message: "gpm URL",
		Default: config.GPMURL,
	}
	var urlAnswer string

	if err := survey.AskOne(urlQuestion, &urlAnswer); err != nil {
		return err
	}

	config.GPMURL = urlAnswer
	if err := config.Save(); err != nil {
		return err
	}

	beaver.Info("gpm URL saved!")
	return nil
}