better gps setup + option icon change

miners/blockMiner.lua

@@ -0,0 +1,45 @@
+local GPS = require("gps")
+local Point = require("point")
+local Util = require("util")
+
+local peripheral = _G.peripheral
+local turtle = _G.turtle
+
+local args = {...}
+local block = args[1] or error("Syntax: blockMiner [item name]")
+
+local function equip(side, item, rawName)
+  local equipped = Peripheral.lookup('side/' .. side)
+
+  if equipped and equipped.type == item then
+    return true
+  end
+
+  if not turtle.equip(side, rawName or item) then
+    if not turtle.selectSlotWithQuantity(0) then
+      error('No slots available')
+    end
+    turtle.equip(side)
+    if not turtle.equip(side, item) then
+      error('Unable to equip ' .. item)
+    end
+  end
+
+  turtle.select(1)
+end
+
+local function scan()
+  equip("left", "plethora:module:2")
+  return peripheral.call("left", "scan")
+end
+
+if turtle.isEquipped("modem") ~= "right" then
+  equip("right", "computercraft:advanced_modem")
+end
+
+local pt = GPS.getPoint(2) or error("GPS not found")
+equip("left", "plethora:module")
+local facing = peripheral.call("left", "getBlockMeta", 0, 0, 0).state.facing
+pt.heading = Point.facings[facing].heading
+turtle.setPoint(pt, true)
+equip("left", "minecraft:diamond_pickaxe")