Create sfx.lua from https://pastebin.com/rxnjypsW

src/sfx.lua

@@ -0,0 +1,85 @@
+-- Source: https://pastebin.com/rxnjypsW
+tArgs = { ... }
+
+if #tArgs ~= 2 then
+	print( "Usage= sfx <directory> <archivename>" )
+	return
+end
+
+local sfxFiles = ""
+local sfxDirs = ""
+
+root = tArgs[1] .. "/"
+
+function serDir(path)
+  print("dir  " .. root .. path)
+  local files = fs.list(root .. path) 
+  for _,file in ipairs( files ) do 
+    local fpath = path .. file    
+    if fs.isDir(root .. fpath) then
+      sfxDirs = sfxDirs .. "\"" .. fpath .. "\",\n"
+      serDir(fpath .. "/")
+    else
+      serFile(fpath)
+    end
+  end  
+end
+
+function serFile(fpath)
+  sleep(0.05)
+  print("file " .. root .. fpath)  
+  if fs.getSize(root .. fpath) > 1000000 then
+    print (root .. fpath .. " is too long, skipping")
+  else  
+    file = fs.open(root .. fpath, "r")
+    local text = file.readAll()
+    file.close()
+    sfxFiles = sfxFiles .. "\"" .. fpath .. "\",\n\[=====\[" .. text .. "\]=====\]" .. ",\n"
+  end
+end
+
+serDir("")
+
+local sfx = [[
+local tArgs = { ... }
+
+if #tArgs ~= 1 then
+	print( "Usage= blabla.sfx <dir>" )
+	return
+end
+
+local root = tArgs[1] .. "/"
+
+local files = {
+]] .. sfxFiles .. [[
+}
+
+local dirs = {]] .. sfxDirs .. [[}
+
+if not fs.isDir(tArgs[1]) then
+  fs.makeDir(tArgs[1])
+end
+
+for _,dir in ipairs(dirs) do
+  local fpath = root .. dir
+  print("dir " .. fpath)
+  if not fs.isDir(fpath) then
+    fs.makeDir(fpath)
+  end
+end
+
+i = 1
+while i<#files do
+  sleep(0.05)
+  local fpath = root .. files[i]
+  local data = files[i+1]
+  print("file " .. fpath)
+  local file = fs.open(fpath, "w")
+  file.write(data)
+  file.close()
+  i = i+2
+end]]
+
+local file = fs.open(tArgs[2],"w")
+file.write(sfx)
+file.close()