build

var BuildCmd = &cobra.Command{
	Use:   "build",
	Short: "Builds the agent and controller binaries",
	Long:  "Builds the agent and controller binaries",
	PersistentPreRunE: func(cmd *cobra.Command, _ []string) error {

		userHomeDir, err := os.UserHomeDir()
		if err != nil {
			return err
		}
		builderCacheRoot = filepath.Join(userHomeDir, ".aperturectl", "build")
		err = os.MkdirAll(builderCacheRoot, os.ModePerm)
		if err != nil {
			return err
		}

		if apertureURI != "" && apertureVersion != defaultApertureVersion {
			return errors.New("either the URI or version should be set, not both")
		}

		if apertureURI == "" {
			if apertureVersion == defaultApertureVersion {
				apertureVersion, err = utils.ResolveLatestVersion()
				if err != nil {
					return err
				}
			}
			apertureURI = fmt.Sprintf("%s@%s", defaultApertureRepo, apertureVersion)
		} else {
			apertureURI, err = filepath.Abs(apertureURI)
			if err != nil {
				return err
			}
		}

		dirName := strings.ReplaceAll(apertureURI, "/", "_")
		builderURIRoot = filepath.Join(builderCacheRoot, dirName)
		err = os.MkdirAll(builderURIRoot, os.ModePerm)
		if err != nil {
			return err
		}

		if !skipPull && cmd.Use != "remove" {
			err = utils.PullSource(builderURIRoot, apertureURI)
			if err != nil {
				return err
			}
		} else {
			log.Debug().Msg("skipping pulling aperture repository")
		}

		builderDir = filepath.Join(builderURIRoot, utils.GetRelPath(builderURIRoot))

		builderDir, err = filepath.EvalSymlinks(builderDir)
		if err != nil {
			return err
		}
		return nil
	},
}