2 FFLuCI - Filesystem tools
5 A module offering often needed filesystem manipulation functions
11 Copyright 2008 Steven Barth <steven@midlink.org>
13 Licensed under the Apache License, Version 2.0 (the "License");
14 you may not use this file except in compliance with the License.
15 You may obtain a copy of the License at
17 http://www.apache.org/licenses/LICENSE-2.0
19 Unless required by applicable law or agreed to in writing, software
20 distributed under the License is distributed on an "AS IS" BASIS,
21 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
22 See the License for the specific language governing permissions and
23 limitations under the License.
27 module("ffluci.fs", package.seeall)
32 function glob(pattern)
33 return posix.glob(pattern)
36 -- Checks whether a file exists
37 function isfile(filename)
38 local fp = io.open(filename, "r")
39 if fp then fp:close() end
43 -- Returns the content of file
44 function readfile(filename)
45 local fp, err = io.open(filename)
51 local data = fp:read("*a")
56 -- Writes given data to a file
57 function writefile(filename, data)
58 local fp, err = io.open(filename, "w")
70 -- Returns the file modification date/time of "path"
72 return posix.stat(path, "mtime")
76 basename = posix.basename
79 dirname = posix.dirname
84 for node in posix.files(path) do
85 table.insert(dir, 1, node)
90 -- Alias for posix.mkdir
93 -- Alias for posix.rmdir