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-rw-r--r--src/ffluci/fs.lua106
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diff --git a/src/ffluci/fs.lua b/src/ffluci/fs.lua
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---[[
-FFLuCI - Filesystem tools
-
-Description:
-A module offering often needed filesystem manipulation functions
-
-FileId:
-$Id$
-
-License:
-Copyright 2008 Steven Barth <steven@midlink.org>
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-
-]]--
-
-module("ffluci.fs", package.seeall)
-
-require("posix")
-
--- Checks whether a file exists
-function isfile(filename)
- local fp = io.open(path, "r")
- if file then file:close() end
- return file ~= nil
-end
-
--- Returns the content of file
-function readfile(filename)
- local fp, err = io.open(filename)
-
- if fp == nil then
- return nil, err
- end
-
- local data = fp:read("*a")
- fp:close()
- return data
-end
-
--- Returns the content of file as array of lines
-function readfilel(filename)
- local fp, err = io.open(filename)
- local line = ""
- local data = {}
-
- if fp == nil then
- return nil, err
- end
-
- while true do
- line = fp:read()
- if (line == nil) then break end
- table.insert(data, line)
- end
-
- fp:close()
- return data
-end
-
--- Writes given data to a file
-function writefile(filename, data)
- local fp, err = io.open(filename, "w")
-
- if fp == nil then
- return nil, err
- end
-
- fp:write(data)
- fp:close()
-
- return true
-end
-
--- Returns the file modification date/time of "path"
-function mtime(path)
- return posix.stat(path, "mtime")
-end
-
--- basename wrapper
-basename = posix.basename
-
--- dirname wrapper
-dirname = posix.dirname
-
--- dir wrapper
-function dir(path)
- local dir = {}
- for node in posix.files(path) do
- table.insert(dir, 1, node)
- end
- return dir
-end
-
--- Alias for lfs.mkdir
-mkdir = posix.mkdir \ No newline at end of file