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Added luci.fs.copy and luci.fs.rename

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Steven Barth 2008-09-01 19:42:43 +00:00
parent 7cc8a68ba9
commit 76f2e5ec1a
1 changed files with 23 additions and 1 deletions
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24
libs/core/luasrc/fs.lua
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@ -24,8 +24,11 @@ limitations under the License.
]]-- ]]--
local posix = require "posix"
local io = require "io" local io = require "io"
local os = require "os"
local ltn12 = require "ltn12"
local posix = require "posix"
local type = type local type = type
--- LuCI filesystem library. --- LuCI filesystem library.
@ -91,6 +94,25 @@ function writefile(filename, data)
return true return true
end end
--- Copies a file.
-- @param source Source file
-- @param dest Destination
-- @return Boolean containing true on success or nil on error
function copy(source, dest)
return ltn12.pump.all(
ltn12.source.file(io.open(source)),
ltn12.sink.file(io.open(dest, "w"))
)
end
--- Renames a file.
-- @param source Source file
-- @param dest Destination
-- @return Boolean containing true on success or nil on error
function rename(source, dest)
return os.rename(source, dest)
end
--- Get the last modification time of given file path in Unix epoch format. --- Get the last modification time of given file path in Unix epoch format.
-- @param path String containing the path of the file or directory to read -- @param path String containing the path of the file or directory to read
-- @return Number containing the epoch time or nil on error -- @return Number containing the epoch time or nil on error