)

var (
	// IstioConfig is the name of the istioctl config file (if any)
	IstioConfig = env.Register("ISTIOCONFIG", defaultIstioctlConfig,
		"Default values for istioctl flags").Get()

	LoggingOptions = defaultLogOptions()

	// scope is for dev logging.  Warning: log levels are not set by --log_output_level until command is Run().
	Scope = log.RegisterScope("cli", "istioctl")
)

// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package mesh

import (
	"flag"

	"github.com/spf13/cobra"

	"istio.io/istio/istioctl/pkg/cli"
	binversion "istio.io/istio/operator/version"
	"istio.io/istio/pkg/url"
	"istio.io/istio/pkg/version"
)

var (

	rootCmd.Flags().String(name, value, usage)
	registerEnvironment(name, value, usage)
}

func registerIntegerParameter(name string, value int, usage string) {
	rootCmd.Flags().Int(name, value, usage)
	registerEnvironment(name, value, usage)
}

func registerBooleanParameter(name string, value bool, usage string) {
	rootCmd.Flags().Bool(name, value, usage)

		Long: `Istio configuration command line utility for service operators to
debug and diagnose their Istio mesh.
`,
	}

	rootCmd.SetArgs(args)

	flags := rootCmd.PersistentFlags()
	rootOptions := cli.AddRootFlags(flags)

	ctx := cli.NewCLIContext(rootOptions)

	_ = rootCmd.RegisterFlagCompletionFunc(cli.FlagIstioNamespace, func(
		cmd *cobra.Command, args []string, toComplete string,