package main import ( "bufio" "flag" "fmt" "github.com/MontFerret/ferret/cmd/cli/app" "github.com/MontFerret/ferret/pkg/browser" "io/ioutil" "os" ) var Version string var ( help = flag.Bool( "help", false, "show this list", ) version = flag.Bool( "version", false, "show REPL version", ) conn = flag.String( "cdp", "http://127.0.0.1:9222", "set CDP address", ) launchBrowser = flag.Bool( "cdp-launch", false, "launch Chrome", ) ) func main() { flag.Parse() if *help { flag.PrintDefaults() os.Exit(0) return } if *version { fmt.Println(Version) os.Exit(0) return } cdpConn := *conn if cdpConn == "" && *launchBrowser { opts := make([]browser.Option, 0, 2) //if *noUserData { // opts = append(opts, browser.WithoutUserDataDir()) //} // TODO: Make it optional. opts = append(opts, browser.WithoutUserDataDir()) // we need to launch Chrome instance b, err := browser.Launch(opts...) if err != nil { fmt.Println(fmt.Sprintf("Failed to launch browser:")) fmt.Println(err) os.Exit(1) } cdpConn = b.DebuggingAddress() defer b.Close() } opts := app.Options{ cdpConn, } // check whether the app is getting a query via standard input std := bufio.NewReader(os.Stdin) if std.Size() > 0 { b, err := ioutil.ReadAll(std) if err != nil { fmt.Println(err) os.Exit(1) return } app.Exec(string(b), opts) return } // filename was passed if flag.NArg() > 0 { app.ExecFile(flag.Arg(0), opts) return } // nothing was passed, run REPL app.Repl(Version, opts) }