package chown

import (
	"github.com/hpcng/warewulf/internal/pkg/overlay"
	"github.com/spf13/cobra"
)

var (
	baseCmd = &cobra.Command{
		DisableFlagsInUseLine: true,
		Use:                   "chown [OPTIONS] OVERLAY_NAME FILE UID [GID]",
		Short:                 "Change file ownership within an overlay",
		Long:                  "This command changes the ownership of a FILE within the system or runtime OVERLAY_NAME\nto the user specified by UID. Optionally, it will also change group ownership to GID.",
		RunE:                  CobraRunE,
		Args:                  cobra.RangeArgs(3, 4),
		ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
			if len(args) != 0 {
				return nil, cobra.ShellCompDirectiveNoFileComp
			}
			list, _ := overlay.FindOverlays()
			return list, cobra.ShellCompDirectiveNoFileComp
		},
	}
)

func init() {
}

// GetRootCommand returns the root cobra.Command for the application.
func GetCommand() *cobra.Command {
	return baseCmd
}
