Function raw_option_value

atomic-cli/src/agent_error.rs:488–510

(
    root: &clap::Command,
    key: &str,
    argv: &[OsString],
    display: &str,
)

}

fn raw_option_value(
    root: &clap::Command,
    key: &str,
    argv: &[OsString],
    display: &str,
) -> Option<OsString> {
    let spellings = option_spellings(root, key, display);
    let start = command_scope_start(root, key, argv);
    for (index, token) in argv.iter().enumerate().skip(start) {
        for spelling in &spellings {
            if token == OsStr::new(spelling) {
                return argv.get(index + 1).cloned();
            }
            if let Some(value) = attached_value(token, spelling) {
                return Some(value);
            }
        }
        if let Some(value) = short_cluster_value(root, key, argv, index, &spellings) {
            return value;
        }
    }
    None
}

fn has_explicit_empty_value(
    root: &clap::Command,