file

var (
	FileCmd = &cobra.Command{
		Use:           "file",
		Short:         "searches the files which has desired file name pattern in it (supports regex)",
		SilenceUsage:  false,
		SilenceErrors: true,
		Example: `# search a file on target bucket by specifying regex for files
s3-manager search file ".*.json"
		`,
		PreRunE: func(cmd *cobra.Command, args []string) error {
			var rootOpts *rootopts.RootOptions
			svc, rootOpts, logger, _ = utils.PrepareConstants(cmd)
			searchOpts.RootOptions = rootOpts

			if err := utils.CheckArgs(args, 1); err != nil {
				logger.Error().Msg(err.Error())
				return err
			}

			searchOpts.FileName = args[0]

			return nil
		},
		RunE: func(cmd *cobra.Command, args []string) (err error) {
			files, err := aws.GetDesiredFiles(svc, searchOpts)
			if err != nil {
				logger.Error().
					Str("fileName", searchOpts.FileName).
					Str("error", err.Error()).
					Msg("an error occurred while fetching desired files")
				return err
			}

			if len(files) == 0 {
				logger.Warn().
					Str("fileName", searchOpts.FileName).
					Msg("no file found with the specified fileName or pattern")
				return nil
			}

			for _, v := range files {
				fmt.Println(v)
			}

			return nil
		},
	}
)