From: Jo-Philipp Wich <jow@openwrt.org>
Date: Fri, 19 Dec 2008 12:08:51 +0000 (+0000)
Subject: libs/core: implement fs.isdirectory()
X-Git-Tag: 0.9.0~886
X-Git-Url: https://git.archive.openwrt.org/?p=project%2Fluci.git;a=commitdiff_plain;h=0c3f77a3971699382d86fd1016aae7dcd0205f91

libs/core: implement fs.isdirectory()
---

diff --git a/libs/core/luasrc/fs.lua b/libs/core/luasrc/fs.lua
index abea5b5e8..830536cbe 100644
--- a/libs/core/luasrc/fs.lua
+++ b/libs/core/luasrc/fs.lua
@@ -54,12 +54,19 @@ access = posix.access
 glob = posix.glob
 
 --- Checks wheather the given path exists and points to a regular file.
--- @param filename	String containing the path of the file to read
+-- @param filename	String containing the path of the file to test
 -- @return			Boolean indicating wheather given path points to regular file
 function isfile(filename)
 	return posix.stat(filename, "type") == "regular"
 end
 
+--- Checks wheather the given path exists and points to a directory.
+-- @param dirname	String containing the path of the directory to test
+-- @return			Boolean indicating wheather given path points to directory
+function isdirectory(dirname)
+	return posix.stat(dirname, "type") == "directory"
+end
+
 --- Read the whole content of the given file into memory.
 -- @param filename	String containing the path of the file to read
 -- @return			String containing the file contents or nil on error