comparison rust/rhg/src/main.rs @ 45923:ead435aa5294

rhg: add a `debugrequirements` subcommand

For now it only prints the contents of `.hg/requires` as-is, without parsing.

Differential Revision: https://phab.mercurial-scm.org/D9397

45922:37bcd7f5a543

                    Arg::with_name("rev")
                        .help("revision")
                        .required(true)
                        .value_name("REV"),
                ),
        );

    let matches = app.clone().get_matches_safe().unwrap_or_else(|err| {
        let _ = ui::Ui::new().writeln_stderr_str(&err.message);
        std::process::exit(exitcode::UNIMPLEMENTED_COMMAND)

        ("cat", Some(matches)) => {
            commands::cat::CatCommand::try_from(matches)?.run(&ui)
        }
        ("debugdata", Some(matches)) => {
            commands::debugdata::DebugDataCommand::try_from(matches)?.run(&ui)
        }
        _ => unreachable!(), // Because of AppSettings::SubcommandRequired,
    }
}

45923:ead435aa5294

                    Arg::with_name("rev")
                        .help("revision")
                        .required(true)
                        .value_name("REV"),
                ),
        )
        .subcommand(
            SubCommand::with_name("debugrequirements")
                .about(commands::debugrequirements::HELP_TEXT),
        );

    let matches = app.clone().get_matches_safe().unwrap_or_else(|err| {
        let _ = ui::Ui::new().writeln_stderr_str(&err.message);
        std::process::exit(exitcode::UNIMPLEMENTED_COMMAND)

        ("cat", Some(matches)) => {
            commands::cat::CatCommand::try_from(matches)?.run(&ui)
        }
        ("debugdata", Some(matches)) => {
            commands::debugdata::DebugDataCommand::try_from(matches)?.run(&ui)
        }
        ("debugrequirements", _) => {
            commands::debugrequirements::DebugRequirementsCommand::new()
                .run(&ui)
        }
        _ => unreachable!(), // Because of AppSettings::SubcommandRequired,
    }
}