rust/rhg/src/main.rs

48731:f591b377375f

                .long("--cwd")
                .value_name("DIR")
                .takes_value(true)
                .global(true),
        )
        .version("0.0.1");
    let app = add_subcommand_args(app);

    let matches = app.clone().get_matches_safe()?;

                false,
            )
        });

    non_repo_config
        .load_cli_args_config(early_args.config)
        .unwrap_or_else(|error| {
            exit(
                &initial_current_dir,
                &Ui::new_infallible(&non_repo_config),
                OnUnsupported::from_config(&non_repo_config),

/// These arguments are still declared when we do use Clap later, so that Clap
/// does not return an error for their presence.
struct EarlyArgs {
    /// Values of all `--config` arguments. (Possibly none)
    config: Vec<Vec<u8>>,
    /// Value of the `-R` or `--repository` argument, if any.
    repo: Option<Vec<u8>>,
    /// Value of the `--cwd` argument, if any.
    cwd: Option<Vec<u8>>,
}

impl EarlyArgs {
    fn parse(args: impl IntoIterator<Item = OsString>) -> Self {
        let mut args = args.into_iter().map(get_bytes_from_os_str);
        let mut config = Vec::new();
        let mut repo = None;
        let mut cwd = None;
        // Use `while let` instead of `for` so that we can also call
        // `args.next()` inside the loop.
        while let Some(arg) = args.next() {

                }
            } else if let Some(value) = arg.drop_prefix(b"--config=") {
                config.push(value.to_owned())
            }

            if arg == b"--cwd" {
                if let Some(value) = args.next() {
                    cwd = Some(value)
                }
            } else if let Some(value) = arg.drop_prefix(b"--cwd=") {

                repo = Some(value.to_owned())
            } else if let Some(value) = arg.drop_prefix(b"-R") {
                repo = Some(value.to_owned())
            }
        }
        Self { config, repo, cwd }
    }
}

/// What to do when encountering some unsupported feature.
///

48732:d4a5c2197208

                .long("--cwd")
                .value_name("DIR")
                .takes_value(true)
                .global(true),
        )
        .arg(
            Arg::with_name("color")
                .help("when to colorize (boolean, always, auto, never, or debug)")
                .long("--color")
                .value_name("TYPE")
                .takes_value(true)
                .global(true),
        )
        .version("0.0.1");
    let app = add_subcommand_args(app);

    let matches = app.clone().get_matches_safe()?;

                false,
            )
        });

    non_repo_config
        .load_cli_args(early_args.config, early_args.color)
        .unwrap_or_else(|error| {
            exit(
                &initial_current_dir,
                &Ui::new_infallible(&non_repo_config),
                OnUnsupported::from_config(&non_repo_config),

/// These arguments are still declared when we do use Clap later, so that Clap
/// does not return an error for their presence.
struct EarlyArgs {
    /// Values of all `--config` arguments. (Possibly none)
    config: Vec<Vec<u8>>,
    /// Value of all the `--color` argument, if any.
    color: Option<Vec<u8>>,
    /// Value of the `-R` or `--repository` argument, if any.
    repo: Option<Vec<u8>>,
    /// Value of the `--cwd` argument, if any.
    cwd: Option<Vec<u8>>,
}

impl EarlyArgs {
    fn parse(args: impl IntoIterator<Item = OsString>) -> Self {
        let mut args = args.into_iter().map(get_bytes_from_os_str);
        let mut config = Vec::new();
        let mut color = None;
        let mut repo = None;
        let mut cwd = None;
        // Use `while let` instead of `for` so that we can also call
        // `args.next()` inside the loop.
        while let Some(arg) = args.next() {

                }
            } else if let Some(value) = arg.drop_prefix(b"--config=") {
                config.push(value.to_owned())
            }

            if arg == b"--color" {
                if let Some(value) = args.next() {
                    color = Some(value)
                }
            } else if let Some(value) = arg.drop_prefix(b"--color=") {
                color = Some(value.to_owned())
            }

            if arg == b"--cwd" {
                if let Some(value) = args.next() {
                    cwd = Some(value)
                }
            } else if let Some(value) = arg.drop_prefix(b"--cwd=") {

                repo = Some(value.to_owned())
            } else if let Some(value) = arg.drop_prefix(b"-R") {
                repo = Some(value.to_owned())
            }
        }
        Self {
            config,
            color,
            repo,
            cwd,
        }
    }
}

/// What to do when encountering some unsupported feature.
///