View difference between Paste ID: V75XqbMq and hgT1RQXj

 ----Variables----
-names = {"GUI", "Menu"}
+names = {"t", "Menu"}
-adresses = {"XVuSA68R", "fwGLRkYK"}
+adresses = {"5yu5bhR3", "fwGLRkYK"}
 amount = 2
 nameFile = nil
 adressFile = nil
 
 function showList()
   if amount == 0 then
     print("No programs installed")
     return
   end
   print("-------------------------")
   print("program list")
   print("-------------------------")
    for _,v in pairs(names) do
      print(v.." - "..adresses[_])
   end
 end
 
 function add(name, adress)
   print("Adding "..name.." to list at index "..amount+1)
   names[amount+1] = name
   adresses[amount+1] = adress
   amount = amount+1
   updateList()
 end
 
 function clearList()
   names = nil
   adresses = nil
   amount = 0
   fs.delete("names")
   fs.delete("adresses")
   fs.delete("amount")
 end
 function check(list, entry)
   for _,v in pairs(list) do
     if v == entry then
      -- print("found "..entry.."/"..v.." at ".._)
      -- sleep(3)
       return _
     end
   end
   return -1
 end
 
 function save(table,name)
   local file = fs.open(name,"w")
   file.write(textutils.serialize(table))
   file.close()
 end
 
 function load(name)
   if not fs.exists(name) then
     print("Error! cant find file!")
     return
   end
   local file = fs.open(name,"r")
   local data = file.readAll()
   file.close()
   return textutils.unserialize(data)
 end
 
 function updateList()
   save(names,"names")
   save(adresses, "adresses")
   save(amount, "amount")
 end
 
 -----------Formating-----------------
 
 function draw_text_term(x, y, text, text_color, bg_color)
   term.setTextColor(text_color)
   term.setBackgroundColor(bg_color)
   term.setCursorPos(x,y)
   write(text)
 end
 
 function draw_line_term(x, y, length, color)
     term.setBackgroundColor(color)
     term.setCursorPos(x,y)
     term.write(string.rep(" ", length))
 end
 
 function progress_bar_term(x, y, length, minVal, maxVal, bar_color, bg_color)
   local barSize = math.floor((minVal/maxVal) * length)
 
   draw_line_term(x, y, length, bg_color) --background bar
   draw_line_term(x, y, barSize, bar_color)  --progress so far
 end
 
 function menu_bars()
  -- draw_line_term(1, 1, 55, colors.white)
  -- draw_text_term(14, 1, "ComputerCraft Test Program", colors.black, colors.white)
 
  -- draw_line_term(1, 19, 55, colors.white)
  -- draw_text_term(20, 19, "", colors.black, colors.black)
 end
 
 --------------Installer---------------------
 
 function install(program, pastebin)
   term.clear()
-nCheck = check(names, args[1])
+
---print("nCheck = "..nCheck)
+
   draw_text_term(1, 4, "Installing: "..program.."", colors.white, colors.black)
   term.setCursorPos(1,6)
   term.setTextColor(colors.white)
   sleep(0.5)
 
   --delete any old backups
   if fs.exists(program.."_old") then
     fs.delete(program.."_old")
     end
 
   --remove old configs
   if fs.exists("config.txt") then
     fs.delete("config.txt")
     end
 
   --backup current program
   if fs.exists(program) then
     fs.copy(program, program.."_old")
     fs.delete(program)
     end
 
   --remove program and fetch new copy
   shell.run("pastebin get "..pastebin.." "..program)
 
   sleep(0.5)
 
 end
 
 ----------Main-------------
 
 args = {...}
 print(args[1])
 print(args[2])
 print(args[3])
 
 --initializing tables
 if (fs.exists("names") and fs.exists("adresses") and fs.exists("amount")) then
   names = load("names")
   adresses = load("adresses")
   amount = load("amount")
 end
 
 --sleep(1)
 
 if amount > 0 then
   nCheck = check(names, args[1])
   --print("nCheck = "..nCheck)
 else
   nCheck = -1
 end
 
 if args[1] == "showList" then
   showList()
   return
 end
 
 if args[1] == "init" then
   for _,v in pairs(names) do
     install(v, adresses[_])
   end
   updateList()
   error()
 end
 
 if args[1] == "clear" then
   clearList()
   error()
 end
 
 if args[1] == "showItem" then
   print(names[arg[2]].." - "..adresses[arg[2]])
   error()
 end
 
 if args[1] == "addAmount" then
   amount = amount + args[2]
   error()
 end
 
 if args[1] == "amount" then
   print("Amounts of programs: "..amount)
   error()
 end
 
 if (nCheck > -1 and args[2] == nil) then
   install(args[1], adresses[nCheck])
   error()
 end
 
 if (nCheck > -1 and args[2] ~= adresses[nCheck]) then
   adresses[nCheck] = args[2]
   install(args[1], args[2])
   updateList()
   error()
 end
 
 if (nCheck == -1 and args[2] == nil) then
   term.setTextColor(colors.red)
   print("Name is not in the list. Adding a new program requires pastebin adress")
   term.setTextColor(colors.white)
   error()
 end
 
 if (nCheck == -1 and args[2]) then
   add(args[1], args[2])
   install(args[1], args[2])
   error()
 end