sip/modules/config/config.go

package config

import (
	"fmt"
	"gitea.com/jolheiser/beaver"
	"github.com/BurntSushi/toml"
	"github.com/mitchellh/go-homedir"
	"os"
	"path"
)

var (
	configPath string
	cfg        *config

	Remote   string
	Upstream string
	Logins   []Login
)

type config struct {
	Remote   string  `toml:"remote"`
	Upstream string  `toml:"upstream"`
	Logins   []Login `toml:"login"`
}

type Login struct {
	Name  string `toml:"name"`
	URL   string `toml:"url"`
	Token string `toml:"token"`
}

func init() {
	home, err := homedir.Dir()
	if err != nil {
		beaver.Fatalf("could not locate home directory: %v", err)
	}
	configPath = fmt.Sprintf("%s/.tea/config.toml", home)

	if _, err := os.Stat(configPath); os.IsNotExist(err) {
		if err := os.MkdirAll(path.Dir(configPath), os.ModePerm); err != nil {
			beaver.Fatalf("could not create Tea home: %v", err)
		}

		if _, err := os.Create(configPath); err != nil {
			beaver.Fatalf("could not create Tea config: %v", err)
		}
	}

	if _, err := toml.DecodeFile(configPath, &cfg); err != nil {
		beaver.Fatalf("could not decode Tea config: %v", err)
	}

	Remote = cfg.Remote
	Upstream = cfg.Upstream
	Logins = cfg.Logins
}

func Save() error {
	cfg.Remote = Remote
	cfg.Upstream = Upstream
	cfg.Logins = Logins

	fi, err := os.Create(configPath)
	if err != nil {
		return err
	}
	defer fi.Close()

	if err := toml.NewEncoder(fi).Encode(cfg); err != nil {
		return err
	}

	return nil
}