chore: resolve undefined-field
This commit is contained in:
Alexander Courtis
parent
52ff301e07
commit
d663059c3e
@ -66,9 +66,10 @@ function M.create_watcher(node)
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return nil
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end
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---@param watcher Watcher
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local function callback(watcher)
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log.line("watcher", "node event scheduled refresh %s", watcher.context)
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utils.debounce(watcher.context, M.config.filesystem_watchers.debounce_delay, function()
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log.line("watcher", "node event scheduled refresh %s", watcher.data.context)
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utils.debounce(watcher.data.context, M.config.filesystem_watchers.debounce_delay, function()
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if watcher.destroyed then
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return
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end
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@ -82,7 +83,7 @@ function M.create_watcher(node)
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end
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M.uid = M.uid + 1
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return Watcher:new(path, nil, callback, {
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return Watcher:create(path, nil, callback, {
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context = "explorer:watch:" .. path .. ":" .. M.uid,
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})
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end
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@ -260,18 +260,19 @@ function M.load_project_status(path)
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if M.config.filesystem_watchers.enable then
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log.line("watcher", "git start")
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---@param w Watcher
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local callback = function(w)
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log.line("watcher", "git event scheduled '%s'", w.toplevel)
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utils.debounce("git:watcher:" .. w.toplevel, M.config.filesystem_watchers.debounce_delay, function()
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log.line("watcher", "git event scheduled '%s'", w.data.toplevel)
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utils.debounce("git:watcher:" .. w.data.toplevel, M.config.filesystem_watchers.debounce_delay, function()
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if w.destroyed then
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return
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end
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reload_tree_at(w.toplevel)
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reload_tree_at(w.data.toplevel)
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end)
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end
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local git_dir = vim.env.GIT_DIR or M._git_dirs_by_toplevel[toplevel] or utils.path_join({ toplevel, ".git" })
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watcher = Watcher:new(git_dir, WATCHED_FILES, callback, {
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watcher = Watcher:create(git_dir, WATCHED_FILES, callback, {
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toplevel = toplevel,
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})
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end
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@ -2,21 +2,7 @@ local notify = require("nvim-tree.notify")
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local log = require("nvim-tree.log")
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local utils = require("nvim-tree.utils")
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local M = {
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config = {},
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}
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---@class Event
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local Event = {
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_events = {},
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}
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Event.__index = Event
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---@class Watcher
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local Watcher = {
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_watchers = {},
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}
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Watcher.__index = Watcher
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local Class = require("nvim-tree.class")
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local FS_EVENT_FLAGS = {
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-- inotify or equivalent will be used; fallback to stat has not yet been implemented
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@ -25,20 +11,40 @@ local FS_EVENT_FLAGS = {
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recursive = false,
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}
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local M = {
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config = {},
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}
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---@class (exact) Event: Class
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---@field destroyed boolean
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---@field private path string
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---@field private fs_event uv.uv_fs_event_t?
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---@field private listeners function[]
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local Event = Class:new()
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---Registry of all events
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---@type Event[]
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local events = {}
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---Static factory method
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---Creates and starts an Event
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---@param path string
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---@return Event|nil
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function Event:new(path)
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log.line("watcher", "Event:new '%s'", path)
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function Event:create(path)
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log.line("watcher", "Event:create '%s'", path)
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local e = setmetatable({
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_path = path,
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_fs_event = nil,
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_listeners = {},
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}, Event)
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---@type Event
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local o = {
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destroyed = false,
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path = path,
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fs_event = nil,
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listeners = {},
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}
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o = self:new(o) --[[@as Event]]
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if e:start() then
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Event._events[path] = e
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return e
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if o:start() then
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events[path] = o
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return o
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else
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return nil
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end
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@ -46,21 +52,21 @@ end
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---@return boolean
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function Event:start()
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log.line("watcher", "Event:start '%s'", self._path)
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log.line("watcher", "Event:start '%s'", self.path)
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local rc, _, name
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self._fs_event, _, name = vim.loop.new_fs_event()
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if not self._fs_event then
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self._fs_event = nil
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notify.warn(string.format("Could not initialize an fs_event watcher for path %s : %s", self._path, name))
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self.fs_event, _, name = vim.loop.new_fs_event()
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if not self.fs_event then
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self.fs_event = nil
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notify.warn(string.format("Could not initialize an fs_event watcher for path %s : %s", self.path, name))
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return false
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end
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local event_cb = vim.schedule_wrap(function(err, filename)
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if err then
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log.line("watcher", "event_cb '%s' '%s' FAIL : %s", self._path, filename, err)
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local message = string.format("File system watcher failed (%s) for path %s, halting watcher.", err, self._path)
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log.line("watcher", "event_cb '%s' '%s' FAIL : %s", self.path, filename, err)
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local message = string.format("File system watcher failed (%s) for path %s, halting watcher.", err, self.path)
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if err == "EPERM" and (utils.is_windows or utils.is_wsl) then
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-- on directory removal windows will cascade the filesystem events out of order
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log.line("watcher", message)
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@ -69,19 +75,19 @@ function Event:start()
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self:destroy(message)
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end
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else
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log.line("watcher", "event_cb '%s' '%s'", self._path, filename)
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for _, listener in ipairs(self._listeners) do
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log.line("watcher", "event_cb '%s' '%s'", self.path, filename)
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for _, listener in ipairs(self.listeners) do
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listener(filename)
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end
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end
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end)
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rc, _, name = self._fs_event:start(self._path, FS_EVENT_FLAGS, event_cb)
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rc, _, name = self.fs_event:start(self.path, FS_EVENT_FLAGS, event_cb)
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if rc ~= 0 then
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if name == "EMFILE" then
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M.disable_watchers("fs.inotify.max_user_watches exceeded, see https://github.com/nvim-tree/nvim-tree.lua/wiki/Troubleshooting")
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else
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notify.warn(string.format("Could not start the fs_event watcher for path %s : %s", self._path, name))
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notify.warn(string.format("Could not start the fs_event watcher for path %s : %s", self.path, name))
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end
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return false
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end
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@ -91,81 +97,102 @@ end
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---@param listener function
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function Event:add(listener)
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table.insert(self._listeners, listener)
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table.insert(self.listeners, listener)
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end
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---@param listener function
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function Event:remove(listener)
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utils.array_remove(self._listeners, listener)
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if #self._listeners == 0 then
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utils.array_remove(self.listeners, listener)
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if #self.listeners == 0 then
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self:destroy()
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end
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end
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---@param message string|nil
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function Event:destroy(message)
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log.line("watcher", "Event:destroy '%s'", self._path)
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log.line("watcher", "Event:destroy '%s'", self.path)
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if self._fs_event then
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if self.fs_event then
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if message then
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notify.warn(message)
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end
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local rc, _, name = self._fs_event:stop()
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local rc, _, name = self.fs_event:stop()
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if rc ~= 0 then
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notify.warn(string.format("Could not stop the fs_event watcher for path %s : %s", self._path, name))
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notify.warn(string.format("Could not stop the fs_event watcher for path %s : %s", self.path, name))
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end
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self._fs_event = nil
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self.fs_event = nil
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end
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Event._events[self._path] = nil
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self.destroyed = true
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events[self.path] = nil
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end
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---Static factory method
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---Creates and starts a Watcher
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---@class (exact) Watcher: Class
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---@field data table user data
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---@field destroyed boolean
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---@field private path string
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---@field private callback fun(watcher: Watcher)
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---@field private files string[]?
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---@field private listener fun(filename: string)?
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---@field private event Event
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local Watcher = Class:new()
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---Registry of all watchers
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---@type Watcher[]
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local watchers = {}
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---Static factory method
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---@param path string
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---@param files string[]|nil
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---@param callback function
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---@param data table
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---@param callback fun(watcher: Watcher)
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---@param data table user data
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---@return Watcher|nil
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function Watcher:new(path, files, callback, data)
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log.line("watcher", "Watcher:new '%s' %s", path, vim.inspect(files))
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function Watcher:create(path, files, callback, data)
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log.line("watcher", "Watcher:create '%s' %s", path, vim.inspect(files))
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local w = setmetatable(data, Watcher)
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w._event = Event._events[path] or Event:new(path)
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w._listener = nil
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w._path = path
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w._files = files
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w._callback = callback
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if not w._event then
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local event = events[path] or Event:create(path)
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if not event then
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return nil
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end
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w:start()
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---@type Watcher
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local o = {
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data = data,
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destroyed = false,
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path = path,
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callback = callback,
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files = files,
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listener = nil,
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event = event,
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}
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o = self:new(o) --[[@as Watcher]]
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table.insert(Watcher._watchers, w)
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o:start()
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return w
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table.insert(watchers, o)
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return o
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end
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function Watcher:start()
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self._listener = function(filename)
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if not self._files or vim.tbl_contains(self._files, filename) then
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self._callback(self)
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self.listener = function(filename)
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if not self.files or vim.tbl_contains(self.files, filename) then
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self.callback(self)
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end
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end
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self._event:add(self._listener)
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self.event:add(self.listener)
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end
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function Watcher:destroy()
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log.line("watcher", "Watcher:destroy '%s'", self._path)
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log.line("watcher", "Watcher:destroy '%s'", self.path)
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self._event:remove(self._listener)
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self.event:remove(self.listener)
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utils.array_remove(Watcher._watchers, self)
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utils.array_remove(watchers, self)
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self.destroyed = true
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end
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@ -183,11 +210,11 @@ end
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function M.purge_watchers()
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log.line("watcher", "purge_watchers")
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for _, w in ipairs(utils.array_shallow_clone(Watcher._watchers)) do
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for _, w in ipairs(utils.array_shallow_clone(watchers)) do
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w:destroy()
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end
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for _, e in pairs(Event._events) do
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for _, e in pairs(events) do
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e:destroy()
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end
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end
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