Function take_flag_value

src/tool_command/args.rs:705–714

(
    iter: &mut std::slice::Iter<'_, String>,
    flag: &str,
    inline_value: Option<&str>,
)

}

fn take_flag_value(
    iter: &mut std::slice::Iter<'_, String>,
    flag: &str,
    inline_value: Option<&str>,
) -> Result<String> {
    match inline_value {
        Some(value) => Ok(value.to_string()),
        None => take_value(iter, flag),
    }
}

/// Read a value from disk when it starts with `@`. The leading `@` is
/// stripped; the rest is treated as a path (relative to cwd). Plain values