main.go

// SPDX-License-Identifier: AGPL-3.0-or-later
// DMRHub - Run a DMR network server in a single binary
// Copyright (C) 2023-2026 Jacob McSwain
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
//
// The source code is available at <https://github.com/USA-RedDragon/DMRHub>

package main

import (
	"context"
	"log/slog"
	"os"
	"path"

	"github.com/USA-RedDragon/DMRHub/cmd"
	"github.com/USA-RedDragon/DMRHub/internal/config"
	"github.com/USA-RedDragon/configulator"
	_ "github.com/tinylib/msgp/printer"
)

// https://goreleaser.com/cookbooks/using-main.version/
//
//nolint:gochecknoglobals
var (
	version = "dev"
	commit  = "none"
)

func main() {
	rootCmd := cmd.NewCommand(version, commit)

	configDir, err := os.UserConfigDir()
	if err != nil {
		slog.Error("Failed to get user config directory.", "error", err.Error())
		os.Exit(1)
	}

	c := configulator.New[config.Config]().
		WithEnvironmentVariables(&configulator.EnvironmentVariableOptions{
			Separator: "_",
		}).
		WithFile(&configulator.FileOptions{
			Paths: []string{
				"config.yaml",
				"config.yml",
				path.Join(configDir, "DMRHub", "config.yaml"),
				path.Join(configDir, "DMRHub", "config.yml"),
			},
		}).
		WithPFlags(rootCmd.Flags(), nil)

	rootCmd.SetContext(c.WithContext(context.TODO()))

	if err := rootCmd.Execute(); err != nil {
		slog.Error("Encountered an error.", "error", err.Error())
		os.Exit(1)
	}
}