Method detect_browser_version

rust/src/lib.rs:476–505

(&self, commands: Vec<Command>)

    }

    fn detect_browser_version(&self, commands: Vec<Command>) -> Option<String> {
        let browser_name = &self.get_browser_name();

        self.get_logger().trace(format!(
            "Using shell command to find out {} version",
            browser_name
        ));
        let mut browser_version: Option<String> = None;
        for driver_version_command in commands.into_iter() {
            let output = match run_shell_command_with_log(self.get_logger(), driver_version_command)
            {
                Ok(out) => out,
                Err(_) => continue,
            };

            let full_browser_version = parse_version(output, self.get_logger()).unwrap_or_default();
            if full_browser_version.is_empty() {
                continue;
            }
            self.get_logger().trace(format!(
                "The version of {} is {}",
                browser_name, full_browser_version
            ));

            browser_version = Some(full_browser_version);
            break;
        }

        browser_version
    }

    fn discover_local_browser(&mut self) -> Result<(), Error> {
        let mut download_browser = self.is_force_browser_download();