asyncify oldfiles, more performance enahncements (closes #343)

This commit is contained in:
bhagwan 2022-02-12 11:15:50 -08:00
parent 726b4de499
commit 6e1ceb6a63

View File

@ -28,30 +28,42 @@ M.oldfiles = function(opts)
local contents = function (cb)
local entries = {}
for _, file in ipairs(sess_tbl) do
table.insert(entries, file)
end
for _, file in ipairs(vim.v.oldfiles) do
local fs_stat = not opts.stat_file and true or vim.loop.fs_stat(file)
if fs_stat and file ~= current_file and not sess_map[file] then
table.insert(entries, file)
end
end
for _, x in ipairs(entries) do
local function add_entry(x, co)
x = core.make_entry_file(opts, x)
if x then
if not x then return end
cb(x, function(err)
if err then return end
coroutine.resume(co)
if err then
-- close the pipe to fzf, this
-- removes the loading indicator in fzf
cb(nil, function() end)
end
end)
coroutine.yield()
end
-- run in a coroutine for async progress indication
coroutine.wrap(function()
local co = coroutine.running()
for _, file in ipairs(sess_tbl) do
add_entry(file, co)
end
-- local start = os.time(); for _ = 1,10000,1 do
for _, file in ipairs(vim.v.oldfiles) do
local fs_stat = not opts.stat_file and true or vim.loop.fs_stat(file)
if fs_stat and file ~= current_file and not sess_map[file] then
add_entry(file, co)
end
end
cb(nil)
-- end; print("took", os.time()-start, "seconds.")
-- done
cb(nil, function() coroutine.resume(co) end)
coroutine.yield()
end)()
end
opts = core.set_header(opts, 2)