From f0fc8c0cf6b1961fc7142b69ce151925df92ddc8 Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Sun, 6 Jan 2019 15:25:08 -0800
Subject: [PATCH] Added option to skip cache and piped stderr to /dev/null

---
 files.lua  | 23 +++++++++++++++--------
 files.moon | 14 ++++++++------
 2 files changed, 23 insertions(+), 14 deletions(-)

diff --git a/files.lua b/files.lua
index 72ec63b..3f80cfb 100644
--- a/files.lua
+++ b/files.lua
@@ -33,11 +33,16 @@ Files.spoof = function(filename, contents)
   _SPOOFED_FILES[filename] = contents
   return filename
 end
-Files.read = function(filename)
-  do
-    local file_contents = _FILE_CACHE[filename]
-    if file_contents then
-      return file_contents or nil
+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
@@ -52,7 +57,9 @@ Files.read = function(filename)
   end
   local contents = file:read("*a")
   file:close()
-  _FILE_CACHE[filename] = contents
+  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'
diff --git a/files.moon b/files.moon
index 4088980..477e51e 100644
--- a/files.moon
+++ b/files.moon
@@ -23,9 +23,10 @@ Files.spoof = (filename, contents)->
     return filename
 
 -- Read a file's contents
-Files.read = (filename)->
-    if file_contents = _FILE_CACHE[filename]
-        return file_contents or nil
+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 == '-'
         contents = io.read('*a')
         Files.spoof('stdin', contents)
@@ -35,7 +36,8 @@ Files.read = (filename)->
     return nil unless file
     contents = file\read("*a")
     file\close!
-    _FILE_CACHE[filename] = contents
+    unless skip_cache
+        _FILE_CACHE[filename] = contents
     return contents or nil
 
 {:match, :gsub} = string
@@ -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'