sm8keyto5key.lua

function iswindows()
    osver = io.popen("ver"):read("*a");
    if string.match(osver, 'Windows') ~= nil then
        return true;
    else
        os.execute("clear");
    end;
end;

function clear()
    if iswindows() then
        os.execute("cls");
    else
        os.execute("clear");
    end;
end;

repeat
    clear();
    io.write("do you want to convert: "..string.match(arg[1], ".+\\(.-%.sm)").." y/n: ");
    selection = io.read();
until selection == "y" or selection == "n";

newline = "";
newinfo = "";

if selection == "y" then
    f = io.open(arg[1], "r");
    oldfile = f:read("*all");
    for str in string.gmatch(oldfile, "(#NOTES:.-;)") do
        if string.find(str, "dance%-double") then
            newline = newline.."\n//---------------pump-single - ----------------\n";
            for info in string.gmatch(str, "(#NOTES:.+:)") do
                newinfo = newinfo.."\n\n//---------------pump-single - ----------------\n"
                for infoline in string.gmatch(info, "(.-:)") do
                    if string.find(infoline, "double") then
                        infoline = "\n     pump-single:"
                    end;
                    newline = newline..infoline;
                    newinfo = newinfo..infoline
                end
            end
            newline = newline.."\n";
            for setend in string.gmatch(str, "(.+);") do
                    str = setend..",";
            end;
            for line in string.gmatch(str, "(.-)%,") do
                for Left1, Down1, Up1, Right1, Left2, Down2, Up2, Right2 in string.gmatch(line, "(%d)(%d)(%d)(%d)(%d)(%d)(%d)(%d)") do
                    Center = Left1;
                    DownLeft = Left2;
                    if tonumber(Down1) > 0 or tonumber(Down2) > 0 then
                        UpLeft = 1;
                    else
                        UpLeft = 0;
                    end;
                    if tonumber(Up1) > 0 or tonumber(Up2) > 0 then
                        UpRight = 1;
                    else
                        UpRight = 0;
                    end;
                    if tonumber(Right1) > 0 or tonumber(Right2) > 0 then
                        DownRight = 1;
                    else
                        DownRight = 0;
                    end;
                    setline = DownLeft..UpLeft..Center..UpRight..DownRight;
                    newline = newline..setline.."\n";
                    showdot = true
                end;
                if showdot then
                    newline = newline..",\n";
                    showdot = false
                end;
            end;
            for fixend in string.gmatch(newline, "(.+)%,") do
                newline = fixend..";\n";
            end;
        end;
    end;
    print(newinfo);
    io.close(f)
    f = io.open(string.match(arg[1], ".+\\(.-%.sm)").."new", "w")
    f:write(oldfile..newline)
    io.close(f)
end