cmd

var RootCmd = &cobra.Command{
	Use:   "bcat",
	Short: "pipe to browser utility",
	Long: `Usage: bcat [-htp] [-a] [-b <browser>] [-T <title>] [<file>]...
Pipe to browser utility. Read standard input, possibly one or more <file>s,
and write concatenated / formatted output to browser. When invoked as btee,
also write all input back to standard output.

Display options:
  -b, --browser=<browser>    open <browser> instead of system default browser
  -T, --title=<text>         use <text> as the browser title
  -a, --ansi                 convert ANSI (color) escape sequences to HTML

Input format (auto detected by default):
  --html                 input is already HTML encoded, doc or fragment
  --text                 input is unencoded text

Misc options:
  -p, --persist              serve until interrupted, allowing reload
  -d, --debug                enable verbose debug logging on stderr`,

	Run: func(cmd *cobra.Command, args []string) {
		rc, err := bcatlib.NewReaderCollection(args)
		if err != nil {
			fmt.Fprintf(os.Stderr, "error: %s\n", err)
		}
		ch := rc.MakeFilterableChan()
		if options.Ansi {
			options.Html = true
			ch = bcatlib.TextFilter(ch)
		}
		done, url := bcatlib.ServerEndpoint(ch)

		browserCommand := viper.GetString("BCAT_COMMAND")
		b, err := bcatlib.NewBrowser(options.Browser, browserCommand)
		if err != nil {
			fmt.Fprintf(os.Stderr, "error: %s\n", err)
		}
		if err := b.Open(url); err != nil {
			fmt.Fprintf(os.Stderr, "error: %s\n", err)
		}
		fmt.Println(url)
		<-done
	},
}