remove alternates - add ccemux peripherals upon system startup

ccemux/autorun/startup.lua

@@ -1,20 +1,11 @@
 local ccemux     = _G.ccemux
 local fs         = _G.fs
-local peripheral = _G.peripheral
 local textutils  = _G.textutils
 
 if ccemux then
 	-- add a System setup tab
 	fs.mount('sys/apps/system/ccemux.lua', 'linkfs', 'packages/ccemux/system/ccemux.lua')
 
-	local Config = require('opus.config')
-
-	for k,v in pairs(Config.load('ccemux')) do
-		if not peripheral.getType(k) then
-			ccemux.attach(k, v.type, v.args)
-		end
-	end
-
 	_G.kernel.hook('clipboard_copy', function(_, args)
 		local data = args[1]
 		if type(data) == 'table' then

ccemux/bin/emustartup.lua

@@ -0,0 +1,20 @@
+local ccemux
+ccemux = _G.ccemux
+local fs
+fs = _G.fs
+local peripheral
+peripheral = _G.peripheral
+local unserialize
+unserialize = _G.textutils.unserialize
+local CONFIG = 'usr/config/ccemux'
+if ccemux and fs.exists(CONFIG) then
+  local f = fs.open(CONFIG, 'r')
+  local c = unserialize(f.readAll())
+  f.close()
+  for k, v in pairs(c) do
+    if not peripheral.getType(k) then
+      ccemux.attach(k, v.type, v.args)
+      print(k)
+    end
+  end
+end

ccemux/bin/emustartup.moon

@@ -0,0 +1,16 @@
+import ccemux      from _G
+import fs          from _G
+import peripheral  from _G
+import unserialize from _G.textutils
+
+CONFIG = 'usr/config/ccemux'
+
+if ccemux and fs.exists CONFIG
+    f = fs.open(CONFIG, 'r')
+    c = unserialize(f.readAll())
+    f.close()
+
+    for k,v in pairs c
+        if not peripheral.getType(k)
+            ccemux.attach(k, v.type, v.args)
+            print k

ccemux/system/ccemux.lua

@@ -1,5 +1,6 @@
 local Config = require('opus.config')
 local UI     = require('opus.ui')
+local Util   = require('opus.util')
 
 local ccemux = _G.ccemux
 
@@ -62,7 +63,23 @@ function tab:updatePeripherals(config)
 	self.grid:update()
 end
 
+function tab.bootCheck()
+	local startupFile = 'packages/ccemux/bin/emustartup.lua'
+
+	local c = Util.readTable('.startup.boot')
+	if c then
+		for _,v in pairs(c.preload) do
+			if v == startupFile then
+				return
+			end
+		end
+	end
+	table.insert(c.preload, startupFile)
+	Util.writeTable('.startup.boot', c)
+end
+
 function tab:enable()
+	self:bootCheck()
 	local config = Config.load('ccemux')
 
 	local choices = { }