From 054f58609bb7f92c77720474332d9c933d000078 Mon Sep 17 00:00:00 2001
From: XeonSquared <redtailedairways@gmail.com>
Date: Sun, 22 Dec 2019 01:35:55 +1100
Subject: [PATCH] added auto-rewind and an no-rewind node for tape-devfs

---
 service/tape-devfs.lua | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/service/tape-devfs.lua b/service/tape-devfs.lua
index 3fd0421..3a24678 100644
--- a/service/tape-devfs.lua
+++ b/service/tape-devfs.lua
@@ -2,6 +2,11 @@ local counter = 0
 local td = {}
 local function addNode(addr)
  devfs.register("tape"..tonumber(counter),function()
+  local tape = component.proxy(addr)
+  tape.seek(-math.huge)
+  return tape.read, tape.write, function() end, tape.seek
+ end)
+ devfs.register("tapen"..tonumber(counter),function()
   local tape = component.proxy(addr)
   return tape.read, tape.write, function() end, tape.seek
  end)
@@ -14,7 +19,7 @@ end
 while true do
  local tE = {coroutine.yield()}
  if tE[1] == "component_added" and tE[3] == "tape_drive" then
-  addNode[tE[2]]
+  addNode(tE[2])
  elseif tE[1] == "component_removed" and tE[3] == "tape_drive" then
   if td[tE[2]] then
    fs.remove("/dev/tape"..tostring(td[tE[2]]))