\ProvidesPackage{songs}

\RequirePackage{luatexbase}
\RequirePackage{luaotfload}
\RequirePackage{kvoptions}
\RequirePackage{keycommand}
\RequirePackage{currfile}
\directlua{dofile(kpse.find_file("songs.lua"))}

\def\songpath{"./songs"}

% Commandes principales
% Inclusion d'un fichier ly
\newkeycommand*\songs[songpath=\songpath]{%
\directlua{%
    find_songs(\songpath)%
}%
}