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perf(lsp): use async fs_stat for file watching on linux (#26123)

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This commit is contained in:
Mathias Fußenegger
2023-11-21 17:46:19 +01:00
committed by GitHub
parent e89071522c
commit 7e97c773e3
1 changed files with 26 additions and 25 deletions
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51
runtime/lua/vim/_watch.lua
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@ -132,35 +132,36 @@ local function recurse_watch(path, opts, callback)
end end
end end
for fullpath, events_list in pairs(filechanges) do for fullpath, events_list in pairs(filechanges) do
local stat = uv.fs_stat(fullpath) uv.fs_stat(fullpath, function(_, stat)
---@type vim._watch.FileChangeType ---@type vim._watch.FileChangeType
local change_type local change_type
if stat then if stat then
change_type = FileChangeType.Created change_type = FileChangeType.Created
for _, event in ipairs(events_list) do for _, event in ipairs(events_list) do
if event.change then if event.change then
change_type = FileChangeType.Changed change_type = FileChangeType.Changed
end
end end
end if stat.type == 'directory' then
if stat.type == 'directory' then local handle = handles[fullpath]
if not handle then
handle = assert(uv.new_fs_event())
handles[fullpath] = handle
handle:start(fullpath, uvflags, create_on_change(fullpath))
end
end
else
local handle = handles[fullpath] local handle = handles[fullpath]
if not handle then if handle then
handle = assert(uv.new_fs_event()) if not handle:is_closing() then
handles[fullpath] = handle handle:close()
handle:start(fullpath, uvflags, create_on_change(fullpath)) end
handles[fullpath] = nil
end end
change_type = FileChangeType.Deleted
end end
else callback(fullpath, change_type)
local handle = handles[fullpath] end)
if handle then
if not handle:is_closing() then
handle:close()
end
handles[fullpath] = nil
end
change_type = FileChangeType.Deleted
end
callback(fullpath, change_type)
end end
end end
local root_handle = assert(uv.new_fs_event()) local root_handle = assert(uv.new_fs_event())