Add Cobra-backed command parsing

command.go

@@ -4,6 +4,8 @@ import (
 	"fmt"
 	"strings"
 	"unicode"
+
+	internalcobra "gitea.maximumdirect.net/eric/CommandKit/internal/cobra"
 )
 
 // Command is an opaque command declaration. Use NewCommand or Group to create
@@ -95,6 +97,7 @@ type CommandSpec[I any] struct {
 type commandPayload interface {
 	validate() error
 	hasRun() bool
+	bridgeFlags() []internalcobra.Flag
 	prepare([][]string, []string, bool) (func() any, error)
 	run(Invocation, any) Outcome
 }
@@ -111,6 +114,23 @@ func (c typedCommand[I]) hasRun() bool {
 	return c.spec.Run != nil
 }
 
+func (c typedCommand[I]) bridgeFlags() []internalcobra.Flag {
+	flags := make([]internalcobra.Flag, len(c.spec.Flags))
+	for index, flag := range c.spec.Flags {
+		binding := flag.binding
+		flags[index] = internalcobra.Flag{
+			Name:     binding.meta.Name,
+			Short:    binding.meta.Short,
+			Usage:    binding.meta.Usage,
+			Default:  binding.defaultText,
+			Boolean:  binding.boolean,
+			Repeated: binding.repeated,
+			Required: binding.meta.Required,
+		}
+	}
+	return flags
+}
+
 func (c typedCommand[I]) prepare(flagValues [][]string, operands []string, enforceRequired bool) (func() any, error) {
 	prepared, err := prepareInput(c.spec, flagValues, operands, enforceRequired)
 	if err != nil {