diff --git a/src/bootstrap/flags.rs b/src/bootstrap/flags.rs index 3be7ad4075ed8..2c6d201d18fbe 100644 --- a/src/bootstrap/flags.rs +++ b/src/bootstrap/flags.rs @@ -352,32 +352,32 @@ To learn more about a subcommand, run `./x.py -h`", // fn usage() let usage = |exit_code: i32, opts: &Options, verbose: bool, subcommand_help: &str| -> ! { - // We have an unfortunate situation here: some Steps use `builder.in_tree_crates` to determine their paths. - // To determine those crates, we need to run `cargo metadata`, which means we need all submodules to be checked out. - // That takes a while to run, so only do it when paths were explicitly requested, not on all CLI errors. - // `Build::new` won't load submodules for the `setup` command. - let cmd = if verbose { - println!("note: updating submodules before printing available paths"); - "build" - } else { - "setup" - }; - let config = Config::parse(&[cmd.to_string()]); - let build = Build::new(config); - let paths = Builder::get_help(&build, subcommand); - println!("{}", opts.usage(subcommand_help)); - if let Some(s) = paths { - if verbose { + if verbose { + // We have an unfortunate situation here: some Steps use `builder.in_tree_crates` to determine their paths. + // To determine those crates, we need to run `cargo metadata`, which means we need all submodules to be checked out. + // That takes a while to run, so only do it when paths were explicitly requested, not on all CLI errors. + // `Build::new` won't load submodules for the `setup` command. + let cmd = if verbose { + println!("note: updating submodules before printing available paths"); + "build" + } else { + "setup" + }; + let config = Config::parse(&[cmd.to_string()]); + let build = Build::new(config); + let paths = Builder::get_help(&build, subcommand); + + if let Some(s) = paths { println!("{}", s); } else { - println!( - "Run `./x.py {} -h -v` to see a list of available paths.", - subcommand.as_str() - ); + panic!("No paths available for subcommand `{}`", subcommand.as_str()); } - } else if verbose { - panic!("No paths available for subcommand `{}`", subcommand.as_str()); + } else { + println!( + "Run `./x.py {} -h -v` to see a list of available paths.", + subcommand.as_str() + ); } crate::detail_exit(exit_code); };