src/tools/rustbook/serve.rs

   1 // Copyright 2014 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution and at
   3 // http://rust-lang.org/COPYRIGHT.
   4 //
   5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 // option. This file may not be copied, modified, or distributed
   9 // except according to those terms.
  10
  11 //! Implementation of the `serve` subcommand. Just a stub for now.
  12
  13 use subcommand::Subcommand;
  14 use error::CliResult;
  15 use error::CommandResult;
  16 use term::Term;
  17
  18 struct Serve;
  19
  20 pub fn parse_cmd(name: &str) -> Option<Box<Subcommand>> {
  21     if name == "serve" {
  22         Some(Box::new(Serve))
  23     } else {
  24         None
  25     }
  26 }
  27
  28 impl Subcommand for Serve {
  29     fn parse_args(&mut self, _: &[String]) -> CliResult<()> {
  30         Ok(())
  31     }
  32     fn usage(&self) {}
  33     fn execute(&mut self, _: &mut Term) -> CommandResult<()> {
  34         Ok(())
  35     }
  36 }