incus/cmd/incus-agent/main.go

package main

import (
	"fmt"
	"os"
	"runtime"

	"github.com/spf13/cobra"

	"github.com/lxc/incus/v6/internal/version"
)

type cmdGlobal struct {
	flagVersion         bool
	flagHelp            bool
	flagService         bool
	flagSecretsLocation string

	flagLogVerbose bool
	flagLogDebug   bool
}

func main() {
	// agent command (main)
	agentCmd := cmdAgent{}
	app := agentCmd.Command()
	app.SilenceUsage = true
	app.CompletionOptions = cobra.CompletionOptions{DisableDefaultCmd: true}

	// Workaround for main command
	app.Args = cobra.ArbitraryArgs

	// Global flags
	globalCmd := cmdGlobal{}
	agentCmd.global = &globalCmd
	app.PersistentFlags().BoolVar(&globalCmd.flagVersion, "version", false, "Print version number")
	app.PersistentFlags().BoolVarP(&globalCmd.flagHelp, "help", "h", false, "Print help")
	app.PersistentFlags().BoolVarP(&globalCmd.flagLogVerbose, "verbose", "v", false, "Show all information messages")
	app.PersistentFlags().BoolVarP(&globalCmd.flagLogDebug, "debug", "d", false, "Show all debug messages")
	app.PersistentFlags().StringVarP(&globalCmd.flagSecretsLocation, "secrets-location", "s", "", "Secrets location of the certificate and private key")
	if runtime.GOOS == "windows" {
		app.PersistentFlags().BoolVar(&globalCmd.flagService, "service", false, "Start as a system service")
	}

	// Version handling
	app.SetVersionTemplate("{{.Version}}\n")
	app.Version = version.Version

	// Run the main command and handle errors
	err := app.Execute()
	if err != nil {
		fmt.Fprintf(os.Stderr, "Error: %v\n", err)
		os.Exit(1)
	}
}