Merge #32001 from MariaSolOs/consistent-namespaces

runtime/doc/develop.txt

@@ -508,6 +508,15 @@ be a parameter (typically manifest as mutually-exclusive buf/win/… flags like
 - Example: `nvim_buf_del_mark` acts on a `Buffer` object (the first parameter)
   and uses the "del" {verb}.
 
+                                                        *dev-namespace-name*
+Use namespace names like `nvim.foo.bar`: >
+    vim.api.nvim_create_namespace('nvim.lsp.codelens')
+<
+
+                                                        *dev-augroup-name*
+Use autocommand group names like `nvim.foo.bar`: >
+    vim.api.nvim_create_augroup('nvim.treesitter.dev')
+<
 
 INTERFACE PATTERNS                                      *dev-api-patterns*
 

runtime/doc/vim_diff.txt

@@ -122,7 +122,7 @@ fully disable the mouse or popup-menu, do any of the following:
 <
 To remove the default popup-menu without disabling mouse: >vim
   aunmenu PopUp
-  autocmd! nvim_popupmenu
+  autocmd! nvim.popupmenu
 
 To remove only the "How-to disable mouse" menu item (and its separator): >vim
   aunmenu PopUp.How-to\ disable\ mouse

runtime/ftplugin/help.lua

@@ -46,7 +46,7 @@ local query = vim.treesitter.query.parse(
     (#set! @code lang @_lang))
 ]]
 )
-local run_message_ns = vim.api.nvim_create_namespace('vimdoc/run_message')
+local run_message_ns = vim.api.nvim_create_namespace('nvim.vimdoc.run_message')
 
 vim.api.nvim_buf_clear_namespace(0, run_message_ns, 0, -1)
 for _, match, metadata in query:iter_matches(tree:root(), 0, 0, -1) do

runtime/ftplugin/query.lua

@@ -21,7 +21,7 @@ local query_lint_on = vim.g.query_lint_on or { 'BufEnter', 'BufWrite' }
 
 if not vim.b.disable_query_linter and #query_lint_on > 0 then
   vim.api.nvim_create_autocmd(query_lint_on, {
-    group = vim.api.nvim_create_augroup('querylint', { clear = false }),
+    group = vim.api.nvim_create_augroup('nvim.querylint', { clear = false }),
     buffer = buf,
     callback = function()
       vim.treesitter.query.lint(buf)

runtime/lua/_vim9script.lua

@@ -145,7 +145,7 @@ local vim9 = (function()
   -- work well for calling ":source X" from within a vimscript/vim9script
   -- function
   M.make_source_cmd = function()
-    local group = vim.api.nvim_create_augroup('vim9script-source', {})
+    local group = vim.api.nvim_create_augroup('nvim.vim9script_source', {})
     vim.api.nvim_create_autocmd('SourceCmd', {
       pattern = '*.vim',
       group = group,

runtime/lua/editorconfig.lua

@@ -151,7 +151,7 @@ function properties.trim_trailing_whitespace(bufnr, val)
   )
   if val == 'true' then
     vim.api.nvim_create_autocmd('BufWritePre', {
-      group = 'editorconfig',
+      group = 'nvim.editorconfig',
       buffer = bufnr,
       callback = function()
         local view = vim.fn.winsaveview()
@@ -163,7 +163,7 @@ function properties.trim_trailing_whitespace(bufnr, val)
   else
     vim.api.nvim_clear_autocmds({
       event = 'BufWritePre',
-      group = 'editorconfig',
+      group = 'nvim.editorconfig',
       buffer = bufnr,
     })
   end
@@ -180,7 +180,7 @@ function properties.insert_final_newline(bufnr, val)
   local endofline = val == 'true'
   if vim.bo[bufnr].endofline ~= endofline then
     vim.api.nvim_create_autocmd('BufWritePre', {
-      group = 'editorconfig',
+      group = 'nvim.editorconfig',
       buffer = bufnr,
       once = true,
       callback = function()

runtime/lua/vim/_defaults.lua

@@ -412,7 +412,7 @@ do
     end
   end
 
-  local nvim_popupmenu_augroup = vim.api.nvim_create_augroup('nvim_popupmenu', {})
+  local nvim_popupmenu_augroup = vim.api.nvim_create_augroup('nvim.popupmenu', {})
   vim.api.nvim_create_autocmd('MenuPopup', {
     pattern = '*',
     group = nvim_popupmenu_augroup,
@@ -429,7 +429,7 @@ end
 
 --- Default autocommands. See |default-autocmds|
 do
-  local nvim_terminal_augroup = vim.api.nvim_create_augroup('nvim_terminal', {})
+  local nvim_terminal_augroup = vim.api.nvim_create_augroup('nvim.terminal', {})
   vim.api.nvim_create_autocmd('BufReadCmd', {
     pattern = 'term://*',
     group = nvim_terminal_augroup,
@@ -509,14 +509,14 @@ do
   vim.api.nvim_create_autocmd('CmdwinEnter', {
     pattern = '[:>]',
     desc = 'Limit syntax sync to maxlines=1 in the command window',
-    group = vim.api.nvim_create_augroup('nvim_cmdwin', {}),
+    group = vim.api.nvim_create_augroup('nvim.cmdwin', {}),
     command = 'syntax sync minlines=1 maxlines=1',
   })
 
   vim.api.nvim_create_autocmd('SwapExists', {
     pattern = '*',
     desc = 'Skip the swapfile prompt when the swapfile is owned by a running Nvim process',
-    group = vim.api.nvim_create_augroup('nvim_swapfile', {}),
+    group = vim.api.nvim_create_augroup('nvim.swapfile', {}),
     callback = function()
       local info = vim.fn.swapinfo(vim.v.swapname)
       local user = vim.uv.os_get_passwd().username
@@ -543,7 +543,7 @@ do
   end
 
   if tty then
-    local group = vim.api.nvim_create_augroup('nvim_tty', {})
+    local group = vim.api.nvim_create_augroup('nvim.tty', {})
 
     --- Set an option after startup (so that OptionSet is fired), but only if not
     --- already set by the user.

runtime/lua/vim/diagnostic.lua

@@ -356,7 +356,7 @@ local bufnr_and_namespace_cacher_mt = {
 -- bufnr -> ns -> Diagnostic[]
 local diagnostic_cache = {} --- @type table<integer,table<integer,vim.Diagnostic[]>>
 do
-  local group = api.nvim_create_augroup('DiagnosticBufWipeout', {})
+  local group = api.nvim_create_augroup('nvim.diagnostic.buf_wipeout', {})
   setmetatable(diagnostic_cache, {
     --- @param t table<integer,vim.Diagnostic[]>
     --- @param bufnr integer
@@ -1402,7 +1402,7 @@ M.handlers.signs = {
     local ns = M.get_namespace(namespace)
     if not ns.user_data.sign_ns then
       ns.user_data.sign_ns =
-        api.nvim_create_namespace(string.format('%s/diagnostic/signs', ns.name))
+        api.nvim_create_namespace(string.format('nvim.%s.diagnostic.signs', ns.name))
     end
 
     -- Handle legacy diagnostic sign definitions
@@ -1500,7 +1500,7 @@ M.handlers.underline = {
     local ns = M.get_namespace(namespace)
     if not ns.user_data.underline_ns then
       ns.user_data.underline_ns =
-        api.nvim_create_namespace(string.format('%s/diagnostic/underline', ns.name))
+        api.nvim_create_namespace(string.format('nvim.%s.diagnostic.underline', ns.name))
     end
 
     local underline_ns = ns.user_data.underline_ns
@@ -1572,7 +1572,7 @@ M.handlers.virtual_text = {
     local ns = M.get_namespace(namespace)
     if not ns.user_data.virt_text_ns then
       ns.user_data.virt_text_ns =
-        api.nvim_create_namespace(string.format('%s/diagnostic/virtual_text', ns.name))
+        api.nvim_create_namespace(string.format('nvim.%s.diagnostic.virtual_text', ns.name))
     end
 
     local virt_text_ns = ns.user_data.virt_text_ns

runtime/lua/vim/hl.lua

@@ -115,7 +115,7 @@ function M.range(bufnr, ns, higroup, start, finish, opts)
   end
 end
 
-local yank_ns = api.nvim_create_namespace('hlyank')
+local yank_ns = api.nvim_create_namespace('nvim.hlyank')
 local yank_timer --- @type uv.uv_timer_t?
 local yank_cancel --- @type fun()?
 

runtime/lua/vim/lsp.lua

@@ -843,7 +843,7 @@ local function buf_attach(bufnr)
   attached_buffers[bufnr] = true
 
   local uri = vim.uri_from_bufnr(bufnr)
-  local augroup = ('lsp_b_%d_save'):format(bufnr)
+  local augroup = ('nvim.lsp.b_%d_save'):format(bufnr)
   local group = api.nvim_create_augroup(augroup, { clear = true })
   api.nvim_create_autocmd('BufWritePre', {
     group = group,

runtime/lua/vim/lsp/_folding_range.lua

@@ -171,7 +171,7 @@ end
 -- 1. Implement clearing `bufstate` and event hooks
 --    when no clients in the buffer support the corresponding method.
 -- 2. Then generalize this state management to other LSP modules.
-local augroup_setup = api.nvim_create_augroup('vim_lsp_folding_range/setup', {})
+local augroup_setup = api.nvim_create_augroup('nvim.lsp.folding_range.setup', {})
 
 --- Initialize `bufstate` and event hooks, then request folding ranges.
 --- Manage their lifecycle within this function.

runtime/lua/vim/lsp/buf.lua

@@ -20,7 +20,7 @@ local function client_positional_params(params)
   end
 end
 
-local hover_ns = api.nvim_create_namespace('vim_lsp_hover_range')
+local hover_ns = api.nvim_create_namespace('nvim.lsp.hover_range')
 
 --- @class vim.lsp.buf.hover.Opts : vim.lsp.util.open_floating_preview.Opts
 --- @field silent? boolean
@@ -324,7 +324,7 @@ local function process_signature_help_results(results)
   return signatures
 end
 
-local sig_help_ns = api.nvim_create_namespace('vim_lsp_signature_help')
+local sig_help_ns = api.nvim_create_namespace('nvim.lsp.signature_help')
 
 --- @class vim.lsp.buf.signature_help.Opts : vim.lsp.util.open_floating_preview.Opts
 --- @field silent? boolean

runtime/lua/vim/lsp/codelens.lua

@@ -21,7 +21,7 @@ local lens_cache_by_buf = setmetatable({}, {
 ---client_id -> namespace
 local namespaces = setmetatable({}, {
   __index = function(t, key)
-    local value = api.nvim_create_namespace('vim_lsp_codelens:' .. key)
+    local value = api.nvim_create_namespace('nvim.lsp.codelens:' .. key)
     rawset(t, key, value)
     return value
   end,
@@ -30,7 +30,7 @@ local namespaces = setmetatable({}, {
 ---@private
 M.__namespaces = namespaces
 
-local augroup = api.nvim_create_augroup('vim_lsp_codelens', {})
+local augroup = api.nvim_create_augroup('nvim.lsp.codelens', {})
 
 api.nvim_create_autocmd('LspDetach', {
   group = augroup,

runtime/lua/vim/lsp/completion.lua

@@ -630,7 +630,7 @@ local function enable_completions(client_id, bufnr, opts)
 
     -- Set up autocommands.
     local group =
-      api.nvim_create_augroup(string.format('vim/lsp/completion-%d', bufnr), { clear = true })
+      api.nvim_create_augroup(string.format('nvim.lsp.completion_%d', bufnr), { clear = true })
     api.nvim_create_autocmd('CompleteDone', {
       group = group,
       buffer = bufnr,

runtime/lua/vim/lsp/diagnostic.lua

@@ -5,7 +5,7 @@ local api = vim.api
 
 local M = {}
 
-local augroup = api.nvim_create_augroup('vim_lsp_diagnostic', {})
+local augroup = api.nvim_create_augroup('nvim.lsp.diagnostic', {})
 
 local DEFAULT_CLIENT_ID = -1
 

runtime/lua/vim/lsp/handlers.lua

@@ -382,7 +382,7 @@ end
 --- @diagnostic disable-next-line: deprecated
 RCS[ms.textDocument_hover] = M.hover
 
-local sig_help_ns = api.nvim_create_namespace('vim_lsp_signature_help')
+local sig_help_ns = api.nvim_create_namespace('nvim.lsp.signature_help')
 
 --- @deprecated remove in 0.13
 --- |lsp-handler| for the method "textDocument/signatureHelp".

runtime/lua/vim/lsp/inlay_hint.lua

@@ -29,8 +29,8 @@ local bufstates = vim.defaulttable(function(_)
   })
 end)
 
-local namespace = api.nvim_create_namespace('vim_lsp_inlayhint')
-local augroup = api.nvim_create_augroup('vim_lsp_inlayhint', {})
+local namespace = api.nvim_create_namespace('nvim.lsp.inlayhint')
+local augroup = api.nvim_create_augroup('nvim.lsp.inlayhint', {})
 
 --- |lsp-handler| for the method `textDocument/inlayHint`
 --- Store hints for a specific buffer and client

runtime/lua/vim/lsp/semantic_tokens.lua

@@ -166,7 +166,7 @@ function STHighlighter.new(bufnr)
   local self = setmetatable({}, { __index = STHighlighter })
 
   self.bufnr = bufnr
-  self.augroup = api.nvim_create_augroup('vim_lsp_semantic_tokens:' .. bufnr, { clear = true })
+  self.augroup = api.nvim_create_augroup('nvim.lsp.semantic_tokens:' .. bufnr, { clear = true })
   self.client_state = {}
 
   STHighlighter.active[bufnr] = self
@@ -225,7 +225,7 @@ function STHighlighter:attach(client_id)
   local state = self.client_state[client_id]
   if not state then
     state = {
-      namespace = api.nvim_create_namespace('vim_lsp_semantic_tokens:' .. client_id),
+      namespace = api.nvim_create_namespace('nvim.lsp.semantic_tokens:' .. client_id),
       active_request = {},
       current_result = {},
     }
@@ -805,7 +805,7 @@ function M._refresh(err, _, ctx)
   return vim.NIL
 end
 
-local namespace = api.nvim_create_namespace('vim_lsp_semantic_tokens')
+local namespace = api.nvim_create_namespace('nvim.lsp.semantic_tokens')
 api.nvim_set_decoration_provider(namespace, {
   on_win = function(_, _, bufnr, topline, botline)
     local highlighter = STHighlighter.active[bufnr]

runtime/lua/vim/lsp/util.lua

@@ -1357,7 +1357,7 @@ end
 ---@param bufnrs table list of buffers where the preview window will remain visible
 ---@see autocmd-events
 local function close_preview_autocmd(events, winnr, bufnrs)
-  local augroup = api.nvim_create_augroup('preview_window_' .. winnr, {
+  local augroup = api.nvim_create_augroup('nvim.preview_window_' .. winnr, {
     clear = true,
   })
 
@@ -1619,7 +1619,7 @@ function M.open_floating_preview(contents, syntax, opts)
     api.nvim_buf_set_var(bufnr, 'lsp_floating_preview', floating_winnr)
   end
 
-  local augroup_name = ('closing_floating_preview_%d'):format(floating_winnr)
+  local augroup_name = ('nvim.closing_floating_preview_%d'):format(floating_winnr)
   local ok =
     pcall(api.nvim_get_autocmds, { group = augroup_name, pattern = tostring(floating_winnr) })
   if not ok then
@@ -1650,7 +1650,7 @@ function M.open_floating_preview(contents, syntax, opts)
 end
 
 do --[[ References ]]
-  local reference_ns = api.nvim_create_namespace('vim_lsp_references')
+  local reference_ns = api.nvim_create_namespace('nvim.lsp.references')
 
   --- Removes document highlights from a buffer.
   ---

runtime/lua/vim/snippet.lua

@@ -1,6 +1,6 @@
 local G = vim.lsp._snippet_grammar
-local snippet_group = vim.api.nvim_create_augroup('vim/snippet', {})
-local snippet_ns = vim.api.nvim_create_namespace('vim/snippet')
+local snippet_group = vim.api.nvim_create_augroup('nvim.snippet', {})
+local snippet_ns = vim.api.nvim_create_namespace('nvim.snippet')
 local hl_group = 'SnippetTabstop'
 local jump_forward_key = '<tab>'
 local jump_backward_key = '<s-tab>'

runtime/lua/vim/treesitter/_fold.lua

@@ -192,7 +192,7 @@ local M = {}
 ---@type table<integer,TS.FoldInfo>
 local foldinfos = {}
 
-local group = api.nvim_create_augroup('treesitter/fold', {})
+local group = api.nvim_create_augroup('nvim.treesitter.fold', {})
 
 --- Update the folds in the windows that contain the buffer and use expr foldmethod (assuming that
 --- the user doesn't use different foldexpr for the same buffer).

runtime/lua/vim/treesitter/_query_linter.lua

@@ -1,6 +1,6 @@
 local api = vim.api
 
-local namespace = api.nvim_create_namespace('vim.treesitter.query_linter')
+local namespace = api.nvim_create_namespace('nvim.treesitter.query_linter')
 
 local M = {}
 

runtime/lua/vim/treesitter/dev.lua

@@ -119,7 +119,7 @@ function TSTreeView:new(bufnr, lang)
   end
 
   local t = {
-    ns = api.nvim_create_namespace('treesitter/dev-inspect'),
+    ns = api.nvim_create_namespace('nvim.treesitter.dev_inspect'),
     nodes = nodes,
     named = named,
     ---@type vim.treesitter.dev.TSTreeViewOpts
@@ -135,7 +135,7 @@ function TSTreeView:new(bufnr, lang)
   return t
 end
 
-local decor_ns = api.nvim_create_namespace('ts.dev')
+local decor_ns = api.nvim_create_namespace('nvim.treesitter.dev')
 
 ---@param range Range4
 ---@return string
@@ -442,7 +442,7 @@ function M.inspect_tree(opts)
     end,
   })
 
-  local group = api.nvim_create_augroup('treesitter/dev', {})
+  local group = api.nvim_create_augroup('nvim.treesitter.dev', {})
 
   api.nvim_create_autocmd('CursorMoved', {
     group = group,
@@ -547,7 +547,7 @@ function M.inspect_tree(opts)
   })
 end
 
-local edit_ns = api.nvim_create_namespace('treesitter/dev-edit')
+local edit_ns = api.nvim_create_namespace('nvim.treesitter.dev_edit')
 
 ---@param query_win integer
 ---@param base_win integer
@@ -633,7 +633,7 @@ function M.edit_query(lang)
   -- can infer the language later.
   api.nvim_buf_set_name(query_buf, string.format('%s/query_editor.scm', lang))
 
-  local group = api.nvim_create_augroup('treesitter/dev-edit', {})
+  local group = api.nvim_create_augroup('nvim.treesitter.dev_edit', {})
   api.nvim_create_autocmd({ 'TextChanged', 'InsertLeave' }, {
     group = group,
     buffer = query_buf,

runtime/lua/vim/treesitter/highlighter.lua

@@ -2,7 +2,7 @@ local api = vim.api
 local query = vim.treesitter.query
 local Range = require('vim.treesitter._range')
 
-local ns = api.nvim_create_namespace('treesitter/highlighter')
+local ns = api.nvim_create_namespace('nvim.treesitter.highlighter')
 
 ---@alias vim.treesitter.highlighter.Iter fun(end_line: integer|nil): integer, TSNode, vim.treesitter.query.TSMetadata, TSQueryMatch
 

runtime/lua/vim/treesitter/query.lua

@@ -289,7 +289,7 @@ end, false)
 
 api.nvim_create_autocmd('OptionSet', {
   pattern = { 'runtimepath' },
-  group = api.nvim_create_augroup('ts_query_cache_reset', { clear = true }),
+  group = api.nvim_create_augroup('nvim.treesitter.query_cache_reset', { clear = true }),
   callback = function()
     M.get:clear()
   end,

runtime/lua/vim/vimhelp.lua

@@ -7,7 +7,7 @@ local M = {}
 --- Note: {patterns} is assumed to be sorted by occurrence in the file.
 --- @param patterns {start:string,stop:string,match:string}[]
 function M.highlight_groups(patterns)
-  local ns = vim.api.nvim_create_namespace('vimhelp')
+  local ns = vim.api.nvim_create_namespace('nvim.vimhelp')
   vim.api.nvim_buf_clear_namespace(0, ns, 0, -1)
 
   local save_cursor = vim.fn.getcurpos()

runtime/plugin/editorconfig.lua

@@ -1,4 +1,4 @@
-local group = vim.api.nvim_create_augroup('editorconfig', {})
+local group = vim.api.nvim_create_augroup('nvim.editorconfig', {})
 vim.api.nvim_create_autocmd({ 'BufNewFile', 'BufRead', 'BufFilePost' }, {
   group = group,
   callback = function(args)

runtime/plugin/man.lua

@@ -24,7 +24,7 @@ end, {
   end,
 })
 
-local augroup = vim.api.nvim_create_augroup('man', {})
+local augroup = vim.api.nvim_create_augroup('nvim.man', {})
 
 vim.api.nvim_create_autocmd('BufReadCmd', {
   group = augroup,

test/functional/editor/defaults_spec.lua

@@ -32,7 +32,7 @@ describe('default', function()
   describe('popupmenu', function()
     it('can be disabled by user', function()
       n.clear {
-        args = { '+autocmd! nvim_popupmenu', '+aunmenu PopUp' },
+        args = { '+autocmd! nvim.popupmenu', '+aunmenu PopUp' },
       }
       local screen = Screen.new(40, 8)
       n.insert([[

test/functional/ex_cmds/swapfile_preserve_recover_spec.lua

@@ -173,7 +173,7 @@ describe('swapfile detection', function()
     local screen2 = Screen.new(256, 40)
     screen2._default_attr_ids = nil
     exec(init)
-    command('autocmd! nvim_swapfile') -- Delete the default handler (which skips the dialog).
+    command('autocmd! nvim.swapfile') -- Delete the default handler (which skips the dialog).
 
     -- With shortmess+=F
     command('set shortmess+=F')
@@ -277,7 +277,7 @@ describe('swapfile detection', function()
     set_session(nvim1)
     screen:attach()
     exec(init)
-    command('autocmd! nvim_swapfile') -- Delete the default handler (which skips the dialog).
+    command('autocmd! nvim.swapfile') -- Delete the default handler (which skips the dialog).
     feed(':split Xfile1\n')
     -- The default SwapExists handler does _not_ skip this prompt.
     screen:expect({
@@ -296,7 +296,7 @@ describe('swapfile detection', function()
     set_session(nvim2)
     screen:attach()
     exec(init)
-    command('autocmd! nvim_swapfile') -- Delete the default handler (which skips the dialog).
+    command('autocmd! nvim.swapfile') -- Delete the default handler (which skips the dialog).
     command('set more')
     command('au bufadd * let foo_w = wincol()')
     feed(':e Xfile1<CR>')
@@ -327,7 +327,7 @@ describe('swapfile detection', function()
 
     exec(init)
     if not swapexists then
-      command('autocmd! nvim_swapfile') -- Delete the default handler (which skips the dialog).
+      command('autocmd! nvim.swapfile') -- Delete the default handler (which skips the dialog).
     end
     command('set nohidden')
 

test/functional/lua/hl_spec.lua

@@ -144,7 +144,7 @@ describe('vim.hl.on_yank', function()
       vim.api.nvim_buf_set_mark(0, ']', 1, 1, {})
       vim.hl.on_yank({ timeout = math.huge, on_macro = true, event = { operator = 'y' } })
     end)
-    local ns = api.nvim_create_namespace('hlyank')
+    local ns = api.nvim_create_namespace('nvim.hlyank')
     local win = api.nvim_get_current_win()
     eq({ win }, api.nvim__ns_get(ns).wins)
     command('wincmd w')
@@ -158,7 +158,7 @@ describe('vim.hl.on_yank', function()
       vim.api.nvim_buf_set_mark(0, ']', 1, 1, {})
       vim.hl.on_yank({ timeout = math.huge, on_macro = true, event = { operator = 'y' } })
     end)
-    local ns = api.nvim_create_namespace('hlyank')
+    local ns = api.nvim_create_namespace('nvim.hlyank')
     eq(api.nvim_get_current_win(), api.nvim__ns_get(ns).wins[1])
     command('wincmd w')
     exec_lua(function()

test/functional/terminal/buffer_spec.lua

@@ -351,7 +351,7 @@ describe(':terminal buffer', function()
   end)
 
   it('TermRequest synchronization #27572', function()
-    command('autocmd! nvim_terminal TermRequest')
+    command('autocmd! nvim.terminal TermRequest')
     local term = exec_lua([[
       _G.input = {}
       local term = vim.api.nvim_open_term(0, {

test/functional/terminal/ex_terminal_spec.lua

@@ -176,7 +176,7 @@ local function test_terminal_with_fake_shell(backslash)
   end)
 
   it('with no argument, acts like jobstart(…,{term=true})', function()
-    command('autocmd! nvim_terminal TermClose')
+    command('autocmd! nvim.terminal TermClose')
     feed_command('terminal')
     screen:expect([[
       ^ready $                                           |
@@ -246,7 +246,7 @@ local function test_terminal_with_fake_shell(backslash)
   end)
 
   it('ignores writes if the backing stream closes', function()
-    command('autocmd! nvim_terminal TermClose')
+    command('autocmd! nvim.terminal TermClose')
     feed_command('terminal')
     feed('iiXXXXXXX')
     poke_eventloop()
@@ -258,14 +258,14 @@ local function test_terminal_with_fake_shell(backslash)
   end)
 
   it('works with findfile()', function()
-    command('autocmd! nvim_terminal TermClose')
+    command('autocmd! nvim.terminal TermClose')
     feed_command('terminal')
     eq('term://', string.match(eval('bufname("%")'), '^term://'))
     eq('scripts/shadacat.py', eval('findfile("scripts/shadacat.py", ".")'))
   end)
 
   it('works with :find', function()
-    command('autocmd! nvim_terminal TermClose')
+    command('autocmd! nvim.terminal TermClose')
     feed_command('terminal')
     screen:expect([[
       ^ready $                                           |

test/functional/terminal/tui_spec.lua

@@ -644,7 +644,7 @@ describe('TUI', function()
 
       aunmenu PopUp
       " Delete the default MenuPopup event handler.
-      autocmd! nvim_popupmenu
+      autocmd! nvim.popupmenu
       menu PopUp.foo :let g:menustr = 'foo'<CR>
       menu PopUp.bar :let g:menustr = 'bar'<CR>
       menu PopUp.baz :let g:menustr = 'baz'<CR>

test/functional/ui/multigrid_spec.lua

@@ -1094,7 +1094,7 @@ describe('ext_multigrid', function()
   end)
 
   it('supports mouse', function()
-    command('autocmd! nvim_popupmenu') -- Delete the default MenuPopup event handler.
+    command('autocmd! nvim.popupmenu') -- Delete the default MenuPopup event handler.
     insert('some text\nto be clicked')
     screen:expect{grid=[[
     ## grid 1

test/functional/ui/popupmenu_spec.lua

@@ -841,7 +841,7 @@ describe('ui/ext_popupmenu', function()
 
       aunmenu PopUp
       " Delete the default MenuPopup event handler.
-      autocmd! nvim_popupmenu
+      autocmd! nvim.popupmenu
       menu PopUp.foo :let g:menustr = 'foo'<CR>
       menu PopUp.bar :let g:menustr = 'bar'<CR>
       menu PopUp.baz :let g:menustr = 'baz'<CR>
@@ -4089,7 +4089,7 @@ describe('builtin popupmenu', function()
         set mouse=a mousemodel=popup
 
         " Delete the default MenuPopup event handler.
-        autocmd! nvim_popupmenu
+        autocmd! nvim.popupmenu
         aunmenu PopUp
         menu PopUp.foo :let g:menustr = 'foo'<CR>
         menu PopUp.bar :let g:menustr = 'bar'<CR>
@@ -4946,7 +4946,7 @@ describe('builtin popupmenu', function()
       it(':popup command', function()
         exec([[
           " Delete the default MenuPopup event handler.
-          autocmd! nvim_popupmenu
+          autocmd! nvim.popupmenu
 
           func ChangeMenu()
             aunmenu PopUp.&Paste
@@ -5106,7 +5106,7 @@ describe('builtin popupmenu', function()
         exec([[
           set mousemodel=popup_setpos
           " Delete the default MenuPopup event handler.
-          autocmd! nvim_popupmenu
+          autocmd! nvim.popupmenu
           aunmenu *
           source $VIMRUNTIME/menu.vim
           call setline(1, join(range(20)))

test/old/testdir/setup.vim

@@ -65,7 +65,7 @@ mapclear
 mapclear!
 aunmenu *
 tlunmenu *
-autocmd! nvim_popupmenu
+autocmd! nvim.popupmenu
 
 " Undo the 'grepprg' and 'grepformat' setting in _defaults.lua.
 set grepprg& grepformat&