package manager + tweaks to milo

milo/apps/furni.lua

@@ -0,0 +1,54 @@
+--[[
+Use 4 furnaces at once to smelt items.
+
+Set up a turtle with a hopper on top and surrounded by furnaces.
+
+Set the hopper as a machine used for crafting.
+Export coal to slot 2 of each furnace and import from slot 3.
+--]]
+
+_G.requireInjector(_ENV)
+
+local Event = require('event')
+local Util = require('util')
+
+local device = _G.device
+local os     = _G.os
+local turtle = _G.turtle
+
+local intro =
+  device['plethora:introspection']
+local inv = intro.getInventory()
+
+Event.on('turtle_inventory', function()
+  while true do
+    local list = inv.list()
+    local sleepTime = 10
+    if Util.empty(list) then
+      break
+    end
+    for k,slot in pairs(list) do
+      for _ = 1, 4 do
+        local count = 0
+        local s, m = pcall(function()
+          count = inv.pushItems('front', k, 8, 1)
+        end)
+        if not s then
+          _G.printError(m)
+        end
+        if count > 0 then
+          sleepTime = 0
+        end
+        turtle.turnRight()
+        slot.count = slot.count - count
+        if slot.count <= 0 then
+          break
+        end
+      end
+    end
+    os.sleep(sleepTime)
+  end
+end)
+
+os.queueEvent('turtle_inventory')
+Event.pullEvents()