docs: api, lsp, messages, intro #38327

runtime/lua/vim/_meta/options.lua

@@ -3029,7 +3029,7 @@ vim.go.fs = vim.go.fsync
 --- This is a scanf-like string that uses the same format as the
 --- 'errorformat' option: see `errorformat`.
 ---
---- If ripgrep ('grepprg') is available, this option defaults to `%f:%l:%c:%m`.
+--- Defaults to "%f:%l:%c:%m" if ripgrep ('grepprg') is available.
 ---
 --- @type string
 vim.o.grepformat = "%f:%l:%m,%f:%l%m,%f  %l%m"
@@ -3039,28 +3039,34 @@ vim.bo.gfm = vim.bo.grepformat
 vim.go.grepformat = vim.o.grepformat
 vim.go.gfm = vim.go.grepformat
 
---- Program to use for the `:grep` command.  This option may contain '%'
---- and '#' characters, which are expanded like when used in a command-
---- line.  The placeholder "$*" is allowed to specify where the arguments
---- will be included.  Environment variables are expanded `:set_env`.  See
---- `option-backslash` about including spaces and backslashes.
+--- Program to use for the `:grep` command.
+--- Note: if you change this then you must also update 'grepformat'.
+---
+--- May contain "%" and "#" characters, are expanded per `cmdline-special`.
+--- The placeholder "$*" specifies where the arguments will be included.
+--- Environment variables are expanded `:set_env`.  See `option-backslash`
+--- about including spaces and backslashes.
+---
 --- Special value: When 'grepprg' is set to "internal" the `:grep` command
 --- works like `:vimgrep`, `:lgrep` like `:lvimgrep`, `:grepadd` like
 --- `:vimgrepadd` and `:lgrepadd` like `:lvimgrepadd`.
---- See also the section `:make_makeprg`, since most of the comments there
---- apply equally to 'grepprg'.
+---
+--- See also `:make_makeprg`, most of the comments there apply to 'grepprg'.
+---
+--- Defaults to:
+--- - "rg --vimgrep -uu " if ripgrep is available (`:checkhealth`),
+--- - "grep -HIn $* /dev/null" on Unix,
+--- - "findstr /n $* nul" on Windows.
+---
+--- Ripgrep may perform additional filtering such as using .gitignore rules
+--- and skipping hidden files. This is disabled by default (via "-u") to
+--- more closely match the behaviour of standard grep.
+--- You can make ripgrep match Vim's case handling using the
+--- -i/--ignore-case and -S/--smart-case options. Handle `OptionSet` to
+--- dynamically update 'grepprg' when e.g. 'ignorecase' is changed.
+---
 --- This option cannot be set from a `modeline` or in the `sandbox`, for
 --- security reasons.
---- This option defaults to:
---- - `rg --vimgrep -uu ` if ripgrep is available (`:checkhealth`),
---- - `grep -HIn $* /dev/null` on Unix,
---- - `findstr /n $* nul` on Windows.
---- Ripgrep can perform additional filtering such as using .gitignore rules
---- and skipping hidden files. This is disabled by default (see the -u option)
---- to more closely match the behaviour of standard grep.
---- You can make ripgrep match Vim's case handling using the
---- -i/--ignore-case and -S/--smart-case options.
---- An `OptionSet` autocmd can be used to set it up to match automatically.
 ---
 --- @type string
 vim.o.grepprg = "grep -HIn $* /dev/null"
@@ -4446,26 +4452,26 @@ vim.go.mis = vim.go.menuitems
 --- Option settings for outputting messages.  It can consist of the
 --- following items.  Items must be separated by a comma.
 ---
---- hit-enter	Use a `hit-enter` prompt when the message is longer than
---- 		'cmdheight' size.
----
---- wait:{n}	Instead of using a `hit-enter` prompt, simply wait for
---- 		{n} milliseconds so that the user has a chance to read
---- 		the message.  The maximum value of {n} is 10000.  Use
---- 		0 to disable the wait (but then the user may miss an
---- 		important message).
---- 		This item is ignored when "hit-enter" is present, but
---- 		required when "hit-enter" is not present.
----
 --- history:{n}	Determines how many entries are remembered in the
 --- 		`:messages` history.  The maximum value is 10000.
 --- 		Setting it to zero clears the message history.
 --- 		This item must always be present.
---- progress:{s}
---- 		Determines where to show progress messages.
+---
+--- hit-enter	Use a `hit-enter` prompt when the message is longer than
+--- 		'cmdheight' size.
+---
+--- progress:{s}	Determines where to show progress messages.
 --- 		Valid values are:
---- 		    empty: progress messages are hidden in cmdline.
---- 		    "c": progress messages are shown in cmdline.
+--- 		  - empty: Progress messages not shown in cmdline.
+--- 		  - "c": Progress messages are shown in cmdline.
+---
+--- wait:{n}	Deprecated with `ui2`.
+--- 		Instead of a `hit-enter` prompt, simply wait for {n}
+--- 		milliseconds so the user has a chance to read the
+--- 		message.  Maximum {n} is 10000.  Use 0 to disable the
+--- 		wait (user won't see any "hit-enter" messages).
+--- 		Ignored when "hit-enter" is present, but required when
+--- 		"hit-enter" is not present.
 ---
 --- @type string
 vim.o.messagesopt = "hit-enter,history:500,progress:c"