package main

// functions to import and export the protobuf
// data to and from config files

import (
	"errors"
	"os"
	"path/filepath"

	"go.wit.com/lib/config"
	"go.wit.com/lib/protobuf/forgepb"
	"go.wit.com/log"
)

func configSave() error {
	return me.configs.ConfigSave()
}

func configInit() *forgepb.ForgeConfigs {
	if argv.Hostname != "" {
		HOSTNAME = argv.Hostname
	}

	// the default forged dir is /home/forge
	if os.Getenv("FORGE_REPODIR") == "" {
		os.Setenv("FORGE_REPODIR", "/home/forge")
	}

	if os.Getenv("FORGE_PATCHDIR") == "" {
		os.Setenv("FORGE_PATCHDIR", "/var/lib/forged")
	}

	configs := new(forgepb.ForgeConfigs)
	err := config.ConfigLoad(configs, ARGNAME, "forge")
	if errors.Is(err, os.ErrNotExist) {
		configs.ReposDir = os.Getenv("FORGE_REPODIR")
		configs.ReposPB = filepath.Join(configs.ReposDir, "repos.pb")
		configs.PatchDir = os.Getenv("FORGE_PATCHDIR")
		if err := configSave(); err != nil {
			badExit(err)
		}
		log.Info("made a default config file here", configs.Filename)
		okExit("")
	}
	if err != nil {
		badExit(err)
	}
	return configs
}