Simplified implementation of core.temp_filename()
This commit is contained in:
parent
e7cf551e22
commit
74755f5b4a
|
@ -126,17 +126,9 @@ function core.init()
|
||||||
end
|
end
|
||||||
|
|
||||||
|
|
||||||
math.randomseed(system.get_time() * 1000)
|
local temp_uid = (system.get_time() * 1000) % 0xffffffff
|
||||||
|
local temp_file_prefix = string.format(".lite_temp_%08x", temp_uid)
|
||||||
local function uid()
|
local temp_file_counter = 0
|
||||||
return string.gsub("xxxxxx", ".", function()
|
|
||||||
local chars = "0123456789abcdefghijklmnopqrstuvwxyz"
|
|
||||||
local n = math.random(#chars)
|
|
||||||
return chars:sub(n, n)
|
|
||||||
end)
|
|
||||||
end
|
|
||||||
|
|
||||||
local temp_file_prefix = ".temp_" .. uid()
|
|
||||||
|
|
||||||
local function delete_temp_files()
|
local function delete_temp_files()
|
||||||
for _, filename in ipairs(system.list_dir(EXEDIR)) do
|
for _, filename in ipairs(system.list_dir(EXEDIR)) do
|
||||||
|
@ -147,7 +139,9 @@ local function delete_temp_files()
|
||||||
end
|
end
|
||||||
|
|
||||||
function core.temp_filename(ext)
|
function core.temp_filename(ext)
|
||||||
return EXEDIR .. PATHSEP .. temp_file_prefix .. uid() .. (ext or "")
|
temp_file_counter = temp_file_counter + 1
|
||||||
|
return EXEDIR .. PATHSEP .. temp_file_prefix
|
||||||
|
.. string.format("%06x", temp_file_counter) .. (ext or "")
|
||||||
end
|
end
|
||||||
|
|
||||||
|
|
||||||
|
|
Loading…
Reference in a new issue