sort the fs.mounts table

lib/netutil.lua

@@ -16,6 +16,14 @@ end
 function netutil.exportfs(path) -- string -- boolean -- Export the directory *path* over RPC.
  local path = "/"..table.concat(fs.segments(path),"/")
  local px = require("unionfs").create(path)
+ function px.dirstat(p)
+  local rt = {}
+  for k,v in ipairs(px.list(p)) do
+   local fp = p.."/"..v
+   rt[v] = {px.isDirectory(fp), px.size(fp), px.lastModified(fp)}
+  end
+  return rt
+ end
  for k,v in pairs(px) do
   rpc.register("fs_"..path.."_"..k,v)
   print("fs_"..path.."_"..k)

module/fs.lua

@@ -107,6 +107,7 @@ function fs.mounts() -- -- table -- Returns a table containing the mount points
  for k,v in pairs(fsmounts) do
   rt[#rt+1] = k,v.address or "unknown"
  end
+ table.sort(rt)
  return rt
 end
 

service/fsmanager.lua

@@ -3,6 +3,11 @@ fsmanager.filesystems = {}
 local run = true
 
 function fsmanager.mount(addr)
+ for k,v in ipairs(fs.mounts()) do
+  if fs.address(v) == addr then
+   return
+  end
+ end
  dest = "/" .. (component.invoke(addr,"getLabel") or "mnt/"..addr:sub(1,3))
  syslog("Mounting "..addr.." to "..dest)
  fs.makeDirectory(dest)