RoboLib [OpenComputers]

-- RoboLib by Andronio
local cmp = require("component")
local comp = require("computer")
local r = require("robot")

local rl = {}
local oth_time = comp.uptime()
function rl.fc(component)
  if cmp.isAvailable(component) then
    return true
  else
    return false
  end
end
function rl.report(msg)
  print(msg)
  if rl.fc('tunnel') then
    cmp.tunnel.send(msg)
  end
end
function rl.CL(bool)
  if rl.fc('chunkloader') then
    if bool == true then cmp.chunkloader.setActive(true) end
    if bool == false then cmp.chunkloader.setActive(false) end
  end
end
function rl.getProgTime()
  local all_sec = comp.uptime() - oth_time
  local mins = math.floor(all_sec/60)
  local secs = math.floor(all_sec - mins*60)
  rl.report('Program Time: '..mins..' min. '..secs..' sec.')
  os.exit()
end
function rl.tblChk(value, tbl)
  for k, v in pairs(tbl) do
    if v == value then
      return true, k
    end
  end
  return false
end
return rl