0ef3d4613f
* async git watcher reload; callback hell for now * async git watcher reload; revert unnecessary extractions * async git watcher reload; callback and non-callback functions are required for sync codepaths that loop * async git watcher reload * async git watcher reload * feat(#1974): experimental.git.async * feat(#1974): experimental.git.async
82 lines
1.9 KiB
Lua
82 lines
1.9 KiB
Lua
local log = require "nvim-tree.log"
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local utils = require "nvim-tree.utils"
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local Watcher = require("nvim-tree.watcher").Watcher
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local M = {}
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local function is_git(path)
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return vim.fn.fnamemodify(path, ":t") == ".git"
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end
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local IGNORED_PATHS = {
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-- disable watchers on kernel filesystems
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-- which have a lot of unwanted events
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"/sys",
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"/proc",
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"/dev",
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}
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local function is_folder_ignored(path)
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for _, folder in ipairs(IGNORED_PATHS) do
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if vim.startswith(path, folder) then
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return true
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end
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end
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for _, ignore_dir in ipairs(M.ignore_dirs) do
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if vim.fn.match(path, ignore_dir) ~= -1 then
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return true
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end
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end
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return false
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end
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function M.create_watcher(node)
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if not M.enabled or type(node) ~= "table" then
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return nil
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end
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local path
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if node.type == "link" then
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path = node.link_to
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else
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path = node.absolute_path
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end
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if is_git(path) or is_folder_ignored(path) then
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return nil
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end
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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.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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if node.link_to then
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log.line("watcher", "node event executing refresh '%s' -> '%s'", node.link_to, node.absolute_path)
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else
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log.line("watcher", "node event executing refresh '%s'", node.absolute_path)
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end
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require("nvim-tree.explorer.reload").refresh_node(node, function()
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require("nvim-tree.renderer").draw()
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end)
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end)
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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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context = "explorer:watch:" .. path .. ":" .. M.uid,
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})
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end
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function M.setup(opts)
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M.enabled = opts.filesystem_watchers.enable
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M.debounce_delay = opts.filesystem_watchers.debounce_delay
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M.ignore_dirs = opts.filesystem_watchers.ignore_dirs
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M.uid = 0
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end
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return M
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