add some requires and such so rtfs will run on OpenOS unmodified

diskpart/lib/diskpart.lua

@@ -1,3 +1,4 @@
+local component = require "component"
 local partition = {}
 
 local eformat = "c20c4>I4>I4"

fdisk/exec/fdisk.lua

@@ -1,3 +1,4 @@
+local component = require "component"
 local tA = {...}
 local fdisk = {}
 local addr = component.get(table.remove(tA, 1))
@@ -15,15 +16,18 @@ function fdisk.show()
 end
 function fdisk.del(i)
  local pt = require("diskpart").getPartitions(addr)
- table.remove(pt, i)
+ table.remove(pt, tonumber(i))
+ require("diskpart").setPartitions(addr, pt)
+ fdisk.show()
+end
+function fdisk.set(id, name, ftype, start, len)
+ local pt = require("diskpart").getPartitions(addr)
+ pt[tonumber(id)] = {name, ftype, tonumber(start), tonumber(len)}
  require("diskpart").setPartitions(addr, pt)
  fdisk.show()
 end
 function fdisk.add(name, ftype, start, len)
- local pt = require("diskpart").getPartitions(addr)
- pt[#pt+1] = {name, ftype, start, len}
- require("diskpart").setPartitions(addr, pt)
- fdisk.show()
+ fdisk.set(#require("diskpart").getPartitions(addr)+1, name, ftype, start, len)
 end
 
 assert(fdisk[cmd], "unknown command")

rtfs/lib/fs/rtfs/init.lua

@@ -1,3 +1,6 @@
+local fs = fs or require "filesystem"
+local component = require "component"
+local computer = require "computer"
 local cache = (package.loaded["fs.rtfs"] or {}).cache or {hitsR=0, hitsW=0, missesR=0, missesW=0}
 local proxy = {}
 local rtfs = {proxy=proxy, cache=cache}

rtfs/lib/fs/rtfs/v1.lua

@@ -1,3 +1,4 @@
+local fs = fs or require "filesystem"
 local common = require "fs.rtfs"
 local rtfs, proxy = {}, setmetatable({},{__index=common.proxy})
 local ieformat = ">I2I8I8c46" -- type (4 bits) and index (12 bits), start sector (32 bits), lenth in bytes (32 bits), name/path (46 bytes)
@@ -373,7 +374,7 @@ function proxy:compactIndex(ti)
  return ri
 end
 
-function rtfs.mount(p)
+function rtfs.mount(p,ro)
  local d = common.getProxy(p)
  local p = setmetatable({}, {__index=proxy})
  p.d = d
@@ -420,7 +421,7 @@ function rtfs.mount(p)
  function p.spaceTotal()
   return p.capacity - (math.ceil(p.isize / (p.blockSize / iesize))*p.blockSize) - p.blockSize
  end
- p.isReadOnly = p.d.isReadOnly
+ p.isReadOnly = p.d.isReadOnly or function() return ro or false end
 
  function p.list(name)
   name = fnormalize(name)