lnd.xprv/cmd/lnd/main.go

package main

import (
	"fmt"
	"os"

	"github.com/jessevdk/go-flags"
	"github.com/lightningnetwork/lnd"
	"github.com/lightningnetwork/lnd/signal"
)

func main() {
	// Load the configuration, and parse any command line options. This
	// function will also set up logging properly.
	loadedConfig, err := lnd.LoadConfig()
	if err != nil {
		_, _ = fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}

	// Hook interceptor for os signals.
	if err := signal.Intercept(); err != nil {
		_, _ = fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}

	// Call the "real" main in a nested manner so the defers will properly
	// be executed in the case of a graceful shutdown.
	err = lnd.Main(
		loadedConfig, lnd.ListenerCfg{}, signal.ShutdownChannel(),
	)
	if err != nil {
		if e, ok := err.(*flags.Error); ok && e.Type == flags.ErrHelp {
		} else {
			_, _ = fmt.Fprintln(os.Stderr, err)
		}
		os.Exit(1)
	}
}