Mine with default (Titou)

NbBoucle = 1
NbBloques = 50
Direction = "Gauche"
Direction2 = "Droite"
dire = 0
defaultmode = 1

function Avance(Nb)
nbDeplacement = 0
jPrint = 0
        for i = 0, Nb do
                while turtle.detect() do
                        turtle.dig()
                end
                turtle.forward()
                nbDeplacement  = nbDeplacement  + 1
                jPrint = jPrint + 1
                term.clear()
                print("Blocs : "..jPrint)
                while turtle.detectUp() do
                        turtle.digUp()
                        os.sleep(0.5)
                end
                if nbDeplacement == 10 then
                        turtle.select(16)
                        DeposeTorche()
                        nbDeplacement  = 0
                end
        end
end

function Tourne(Turn)
        if Turn == "Droite" then
                turtle.turnRight()
        end
        if Turn == "Gauche" then
                turtle.turnLeft()
        end
end

function DeposeTorche()
        turtle.back()
        Tourne("Gauche")
        if turtle.detect() then
                turtle.placeUp()
        end
        Tourne("Droite")
        turtle.forward()
end

print("Quel mode souhaitez vous lancer ?")
print("0 default gauche, 1 default droite, 2 Full configure ")

defaultmode = read()
if defaultmode == "1" then
    Direction = "Droite"
    Direction2 = "Gauche"
end


if(defaultmode == "2") then
    term.clear()
    print("Combien d'aller-retour voulez-vous faire ?")
    NbBoucle = read()

    print("Combien de blocs ?")
    NbBloques = read()

    print("Quelle Direction 1/Gauche, 2/Droite?")
    dire =  read()
    if dire == "1" then
    Direction = "Gauche"
    Direction2 = "Droite"
    end
    if dire == "2" then
    Direction = "Droite"
    Direction2 = "Gauche"
    end
end

for j = 1 , NbBoucle do
print("Aller retour n "..j)
        Avance(NbBloques)
        Tourne(Direction)
        Avance(2)
        DeposeTorche()
        Tourne(Direction)
        Avance(NbBloques)
        Tourne(Direction2)
        Avance(2)
        Tourne(Direction2)
end
term.clear()
print("Fuel restant : "..turtle.getFuelLevel())