INNER CODE UNIT · Rust

run_repl

databricks/click · src/command_processor.rs:225

    pub fn run_repl(&mut self) {
        while !self.env.quit {
            let mut writer = ClickWriter::new();
            if self.env.need_new_editor {
                self.rl = get_editor(self.env.get_rustyline_conf(), &self.hist_path);
                Rc::get_mut(&mut self.env).unwrap().need_new_editor = false;
            }

            // we set and unset the pointer to the env in the helper here so the get_mut below works
            let helper_env = Some(self.env.clone());
            if let Some(h) = self.rl.helper_mut() {
                h.set_env(helper_env)
            }
            let readline = self.rl.readline(self.env.prompt.as_str());
            if let Some(h) = self.rl.helper_mut() {
                h.set_env(None)
            }
            match readline {

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