Added option to skip cache and piped stderr to /dev/null

files.lua

@@ -33,13 +33,18 @@ Files.spoof = function(filename, contents)
   _SPOOFED_FILES[filename] = contents
   return filename
 end
-Files.read = function(filename)
+Files.read = function(filename, skip_cache)
+  if skip_cache == nil then
+    skip_cache = nil
+  end
+  if not (skip_cache) then
     do
       local file_contents = _FILE_CACHE[filename]
       if file_contents then
         return file_contents or nil
       end
     end
+  end
   if filename == 'stdin' or filename == '-' then
     local contents = io.read('*a')
     Files.spoof('stdin', contents)
@@ -52,7 +57,9 @@ Files.read = function(filename)
   end
   local contents = file:read("*a")
   file:close()
+  if not (skip_cache) then
     _FILE_CACHE[filename] = contents
+  end
   return contents or nil
 end
 local match, gsub
@@ -88,7 +95,7 @@ Files.list = function(path)
         path
       }
     else
-      _BROWSE_CACHE[path] = run_cmd('find -L "' .. path .. '" -not -path "*/\\.*" -type f') or false
+      _BROWSE_CACHE[path] = run_cmd('find -L "' .. path .. '" -not -path "*/\\.*" -type f 2>/dev/null') or false
     end
   end
   return _BROWSE_CACHE[path]
@@ -162,7 +169,7 @@ if ok then
     return _BROWSE_CACHE[path]
   end
 else
-  if not (run_cmd('find . -maxdepth 0')) then
+  if not (run_cmd('find . -maxdepth 0 2>/dev/null')) then
     local url
     if jit then
       url = 'https://github.com/spacewander/luafilesystem'

files.moon

@@ -23,7 +23,8 @@ Files.spoof = (filename, contents)->
     return filename
 
 -- Read a file's contents
-Files.read = (filename)->
+Files.read = (filename, skip_cache=nil)->
+    unless skip_cache
         if file_contents = _FILE_CACHE[filename]
             return file_contents or nil
     if filename == 'stdin' or filename == '-'
@@ -35,6 +36,7 @@ Files.read = (filename)->
     return nil unless file
     contents = file\read("*a")
     file\close!
+    unless skip_cache
         _FILE_CACHE[filename] = contents
     return contents or nil
 
@@ -59,7 +61,7 @@ Files.list = (path)->
         local files
         _BROWSE_CACHE[path] = if _SPOOFED_FILES[path] or path == 'stdin' or path == '-'
             {path}
-        else run_cmd('find -L "'..path..'" -not -path "*/\\.*" -type f') or false
+        else run_cmd('find -L "'..path..'" -not -path "*/\\.*" -type f 2>/dev/null') or false
     return _BROWSE_CACHE[path]
 
 ok, lfs = pcall(require, "lfs")
@@ -95,7 +97,7 @@ if ok
                     if f\match("^%./") then _BROWSE_CACHE[path][i] = f\sub(3)
         return _BROWSE_CACHE[path]
 else
-    unless run_cmd('find . -maxdepth 0')
+    unless run_cmd('find . -maxdepth 0 2>/dev/null')
         url = if jit
             'https://github.com/spacewander/luafilesystem'
         else 'https://github.com/keplerproject/luafilesystem'