gpm/cmd/config.go

package cmd

import (
	"go.jolheiser.com/gpm/config"

	"github.com/AlecAivazis/survey/v2"
	"github.com/urfave/cli/v2"
	"go.jolheiser.com/beaver"
)

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

func doConfig(_ *cli.Context) error {
	cfg, err := config.Load()
	if err != nil {
		return err
	}

	urlQuestion := &survey.Input{
		Message: "gpm URL",
		Default: cfg.GPMURL,
	}
	var urlAnswer string

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

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

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