rust/rhg/src/main.rs

48743:39c447e03dbc

    process_start_time: &blackbox::ProcessStartTime,
    ui: &ui::Ui,
    repo: Result<&Repo, &NoRepoInCwdError>,
    config: &Config,
) -> Result<(), CommandError> {
    check_unsupported(config, repo, ui)?;

    let app = App::new("rhg")
        .global_setting(AppSettings::AllowInvalidUtf8)
        .global_setting(AppSettings::DisableVersion)
        .setting(AppSettings::SubcommandRequired)

}

fn check_unsupported(
    config: &Config,
    repo: Result<&Repo, &NoRepoInCwdError>,
    ui: &ui::Ui,
) -> Result<(), CommandError> {
    check_extensions(config)?;

    if std::env::var_os("HG_PENDING").is_some() {
        // TODO: only if the value is `== repo.working_directory`?

    if config.has_non_empty_section(b"decode") {
        Err(CommandError::unsupported("[decode] config"))?
    }

    if let Some(color) = config.get(b"ui", b"color") {
        if (color == b"always" || color == b"debug")
            && !ui.plain(Some("color"))
        {
            Err(CommandError::unsupported("colored output"))?
        }
    }

    Ok(())
}

48744:3e2b4bb286e7

    process_start_time: &blackbox::ProcessStartTime,
    ui: &ui::Ui,
    repo: Result<&Repo, &NoRepoInCwdError>,
    config: &Config,
) -> Result<(), CommandError> {
    check_unsupported(config, repo)?;

    let app = App::new("rhg")
        .global_setting(AppSettings::AllowInvalidUtf8)
        .global_setting(AppSettings::DisableVersion)
        .setting(AppSettings::SubcommandRequired)

}

fn check_unsupported(
    config: &Config,
    repo: Result<&Repo, &NoRepoInCwdError>,
) -> Result<(), CommandError> {
    check_extensions(config)?;

    if std::env::var_os("HG_PENDING").is_some() {
        // TODO: only if the value is `== repo.working_directory`?

    if config.has_non_empty_section(b"decode") {
        Err(CommandError::unsupported("[decode] config"))?
    }

    Ok(())
}