View difference between Paste ID: nZyvmpYN and p4zeq7Ma

 -----BigReactor Control Installer
 -----by jaranvil aka jared314
 
 -----feel free to use and/or modify this code
 -----------------------------------------------
 
 
 --Run this program to install or update either reactor or turbine control programs.
 
 
 -----------------PASTEBINs--------------------------
 installer = "p4zeq7Ma"
 reactor_control_pastebin = "RCPEHmxs"
 turbine_control_pastebin = "5B8h94V4"
 
 reactor_startup = "cZUH7y6k"
 turbine_startup = "h0jmye6t"
 
 reactor_update_check = "MkF2QQjH"
 turbine_update_check = "QP3qrzNu"
 
 dev_installer = "mCPQQ3Ge"
 dev_reactor_control_pastebin = "eYwBw9a3"
 dev_turbine_control_pastebin = "kJHeCx0Q"
 ---------------------------------------------
 
 local reactor
 local turbine
 term.clear()
 -------------------FORMATTING-------------------------------
 
 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)
   draw_line_term(x, y, length, bg_color) --backgoround bar
   local barSize = math.floor((minVal/maxVal) * length)
   draw_line_term(x, y, barSize, bar_color)  --progress so far
 end
 
 function menu_bars()
 
   draw_line_term(1, 1, 55, colors.blue)
   draw_text_term(10, 1, "BigReactors Control Installer", colors.white, colors.blue)
 
   draw_line_term(1, 19, 55, colors.blue)
   draw_text_term(10, 19, "by jaranvil aka jared314", colors.white, colors.blue)
 end
 
 --------------------------------------------------------------
 
 
 
 function install(program, pastebin)
   term.clear()
   menu_bars()
 
   draw_text_term(1, 3, "Installing "..program.."...", colors.yellow, colors.black)
   term.setCursorPos(1,5)
   term.setTextColor(colors.white)
   sleep(0.5)
 
   -----------------Install control program---------------
 
 
   --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)
 
   ------------------Install startup script-------------
 
   term.setCursorPos(1,8)
 
   --delete any old backups
   if fs.exists("startup_old") then
     fs.delete("startup_old")
   end
 
   --backup current program
   if fs.exists("startup") then
     fs.copy("startup", "startup_old")
     fs.delete("startup")
   end
 
 
   if program == "reactor_control" then
     shell.run("pastebin get "..reactor_startup.." startup")
   else if program == "turbine_control" then
     shell.run("pastebin get "..turbine_startup.." startup")
   end
   end
 
   if fs.exists(program) then
     draw_text_term(1, 11, "Success!", colors.lime, colors.black)
     draw_text_term(1, 12, "Press Enter to reboot...", colors.gray, colors.black)
     wait = read()
     shell.run("reboot")
   else
     draw_text_term(1, 11, "Error installing file.", colors.red, colors.black)
     sleep(0.1)
     draw_text_term(1, 12, "Restoring old file...", colors.gray, colors.black)
     sleep(0.1)
     fs.copy(program.."_old", program)
     fs.delete(program.."_old")
 
     draw_text_term(1, 14, "Press Enter to continue...", colors.gray, colors.black)
     wait = read()
     start()
   end
 end
 
 -- peripheral searching thanks to /u/kla_sch
 -- http://pastebin.com/gTEBHv3D
 function reactorSearch()
    local names = peripheral.getNames()
    local i, name
    for i, name in pairs(names) do
       if peripheral.getType(name) == "BigReactors-Reactor" then
          return peripheral.wrap(name)
       else
          --return null
       end
    end
 end
 
 function turbineSearch()
    local names = peripheral.getNames()
    local i, name
    for i, name in pairs(names) do
       if peripheral.getType(name) == "BigReactors-Turbine" then
          return peripheral.wrap(name)
       else
          --return null
       end
    end
 end
 
 function selectProgram()
   term.clear()
   menu_bars()
   draw_text_term(1, 4, "What would you like to install or update?", colors.yellow, colors.black)
   draw_text_term(3, 6, "1 - Reactor Control", colors.white, colors.black)
   draw_text_term(3, 7, "2 - Turbine Control", colors.white, colors.black)
   draw_text_term(1, 9, "Enter 1 or 2:", colors.yellow, colors.black)
 
   term.setCursorPos(1,10)
   term.setTextColor(colors.white)
   input = read()
 
   if input == "1" then
     install("reactor_control", reactor_control_pastebin)
   else if input == "2" then
     install("turbine_control", turbine_control_pastebin)
   else if input == "dev1" then
     install("reactor_control", dev_reactor_control_pastebin)
   else if input == "dev2" then
     install("turbine_control", dev_turbine_control_pastebin)
   else
     draw_text_term(1, 12, "please enter a '1' or '2'.", colors.red, colors.black)
     sleep(1)
     start()
   end
   end
   end
   end
 end
 
 function start()
   term.clear()
   menu_bars()
 
   if fs.exists("config.txt") then
 
     if fs.exists("reactor_control") then
       draw_text_term(2, 3, "Current Program:", colors.white, colors.black)
       draw_text_term(2, 4, "Reactor Control", colors.lime, colors.black)
       draw_text_term(1, 6, "Do you want to update this program? (y/n)", colors.white, colors.black)
       draw_text_term(1, 7, "This will delete the current program and any saved settings", colors.gray, colors.black)
       term.setCursorPos(1,9)
       term.setTextColor(colors.white)
       input = read()
       if input == "y" then
         install("reactor_control", reactor_control_pastebin)
       else if input == "n" then
         selectProgram()
       else
         draw_text_term(1, 10, "please enter 'y' or 'n'.", colors.red, colors.black)
         sleep(1)
         start()
       end
       end
 
     else if fs.exists("turbine_control") then
       draw_text_term(2, 3, "Current Program:", colors.white, colors.black)
       draw_text_term(2, 4, "Turbine Control", colors.lime, colors.black)
       draw_text_term(1, 6, "Do you want to update this program? (y/n)", colors.white, colors.black)
       draw_text_term(1, 7, "This will delete the current program and any saved settings", colors.gray, colors.black)
       term.setCursorPos(1,9)
       term.setTextColor(colors.white)
       input = read()
       if input == "y" then
         install("turbine_control", turbine_control_pastebin)
       else if input == "n" then
         selectProgram()
       else
         draw_text_term(1, 10, "please enter 'y' or 'n'.", colors.red, colors.black)
         sleep(1)
         start()
       end
       end
 
     end
     end
   end
 
   selectProgram()
 
 
 end
 
 start()