Added functions pr & showError

Not everything finished yet

mindows/startup.lua

@@ -18,13 +18,74 @@ if sysType:sub(1,2) == "oc" and coroutine == nil then
 	coroutine = require("coroutine")
 end
 
+local function pr(t)
+	if t == nil then
+		t = ""
+	end
+	t = tostring(t)
+	if sysType == "cc" then
+		print(t)
+		sleep(0.5)
+	else
+		
+	end
+end
+
+local function showError(err)
+	if sysType == "cc" then
+		local file = fs.open("/startup","w")
+		file.write([[
+			print("To start Mindows again, please restart the computer once again.")
+			local file = fs.open("/startup","w")
+			file.write('shell.run("/mindows/startup.lua")')
+			file.close()
+		]])
+		file.close()
+		parallel.waitForAny(function
+			if term.isColor() then
+				term.setBackgroundColor(colors.blue)
+			else
+				term.setBackgroundColor(colors.black)
+			end
+			term.clear()
+			term.setTextColor(colors.white)
+			term.setCursorPos(1,1)
+			pr("Mindows Crash Report")
+			pr()
+			pr("System crashed caused by")
+			pr(err)
+			pr()
+			pr("Mindows will not boot after the next restart of this computer. If you would like to start Mindows again, restart the computer once again.")
+			sleep(10)
+		end,function
+			local ev,key = os.pullEvent("key")
+			if key == keys.leftAlt then
+				return nil
+			end
+		)
+		os.shutdown()
+		return nil
+	else
+		
+	end
+end
+
+local fn = nil
+
+
+
 local thread = coroutine.create()
 
 local function resume(...)
-	local ok,err = coroutine.resume(thread,...)
-	if not ok then
+	local ret = {coroutine.resume(thread,...)}
+	local err = ret[2]
+	if ret[1] then
 		if type(err) ~= "string" then
-			
+			err = "Unknown error"
 		end
+		showError(err)
+	end
+	if coroutine.status(thread) == "dead" then
+		showError("Thread dead")
 	end
 end