ward/app/main.go

package main

import (
	"git.beejay.kim/WatchDog/ward/app/daemon"
	"git.beejay.kim/WatchDog/ward/version"
	"github.com/rs/zerolog"
	"github.com/rs/zerolog/log"
	"github.com/urfave/cli/v2"
	"os"
	"time"
)

var app *cli.App

func init() {
	// Default log level is info, unless debug flag is present
	zerolog.SetGlobalLevel(zerolog.InfoLevel)
	zerolog.TimeFieldFormat = zerolog.TimeFormatUnix
	log.Logger = log.Output(zerolog.ConsoleWriter{Out: os.Stderr})

	app = &cli.App{
		Name:                 version.Name,
		Version:              version.BuildVersion,
		EnableBashCompletion: true,
		Compiled:             time.Now(),
		Authors: []*cli.Author{
			{
				Name:  "BeeJay Kim",
				Email: "i@beejay.kim",
			},
		},
		Copyright: "(c) 2024 BeeJay Kim",
		Flags: []cli.Flag{
			&cli.BoolFlag{
				Name:    "debug",
				Usage:   "sets log level to debug",
				Aliases: []string{"D"},
				Action: func(ctx *cli.Context, debug bool) error {
					zerolog.SetGlobalLevel(zerolog.DebugLevel)
					return nil
				},
			},
		},
		Commands: []*cli.Command{
			&daemon.Command,
		},
	}
}

func main() {
	if err := app.Run(os.Args); err != nil {
		log.Err(err).Send()
	}
}