#compdef license-tool

_license-tool_files() {
    # system dir
    local system_dir="/usr/share/license-tool/"
    for file in "${system_dir}"**(N); do
        compadd -X "[system]" "${file#"${system_dir}"}"
    done

    # user dir
    if [[ -v XDG_CONFIG_HOME ]]; then
        local user_dir="${XDG_CONFIG_HOME}/license-tool/"
    else
        local user_dir="${HOME}/.config/license-tool/"
    fi
    for file in "${user_dir}"**(N); do
        compadd -X "[user]" "${file#"${user_dir}"}"
    done
}

_arguments \
    '-h[print help]' \
    '-o[output file]:output:_files' \
    ':license:_license-tool_files'