bin/go_home

--go_home nCp8t5Q1 1478290485

local args   = {...}
function die_usage()
  print("---------------------------------------")
  print("bin/go_home [height] [, name]")
  print("")
  print("Send the turtle to its home spot (set")
  print("with bin/set_home).  ")
  print("")
  print("height - Y coord to fly to first.")
  print("  Defaults to 100.")
  print("name - which home to go to.  Defaults")
  print("  to 'home'.")
  print("---------------------------------------")
end
if args[1] == "-h" then die_usage() return end

if not turtle then error("This is not a turtle!") end
if not os.loadAPI("lib/move") then return end
local height = args[1] or 100
local name   = args[2] or 'home'

if move.has_home(name) then
  move.go_home(height, name)
else
  error("You don't have a home named "..name..".  Set one using bin/set_home.")
  return
end

 -- vim: syntax=lua ts=2 sw=2