openOS command line programs

openos/apis/filesystem.lua

@@ -1,6 +1,10 @@
 local fs = _G.fs
 
 local function get(path)
+  while not fs.exists(path) do
+    path = fs.getDir(path)
+  end
+
   local label = fs.getDrive(path)
 
   if label then
@@ -35,25 +39,32 @@ local function mounts()
 end
 
 local function list(path)
-  local set = fs.list(path)
-  return function()
-    local key, value = next(set)
-    set[key or false] = nil
-    return value
+  local success, set = pcall(fs.list, path)
+  if success then
+    return function()
+      local key, value = next(set)
+      set[key or false] = nil
+      return value
+    end
   end
+  return success, set
 end
 
 return {
   canonical = function(...) return ... end,
   concat = fs.combine,
+  copy = function(...) fs.copy(...) return true end,
   exists = fs.exists,
   get = get,
   isDirectory = fs.isDir,
   isLink = function() return false end,
+  link = function(s, t) return fs.mount(t, 'linkfs', s) end,
   list = list,
+  makeDirectory = fs.makeDir,
   mounts = mounts,
   name = fs.getName,
   open = function(n, m) return fs.open(n, m or 'r') end,
   realPath = function(...) return ... end,
+  remove = function(a) fs.delete(a) return true end,
   size = fs.getSize,
 }