Now that markdown-ts-view-mode is demoted to "experimental" in emacs-31,
simplify bits of eglot.el and rewrite docs to be more neutral. In
practice 'gfm-view-mode' is still used if found, just like before, but
intrepid users can still try the "experimental" modes.
* lisp/progmodes/eglot.el (eglot-documentation-renderer): Rewrite
doc string.
(eglot--accepted-formats): Rewrite.
(eglot--builtin-mdown-p): Remove.
* doc/misc/eglot.texi (Customization Variables): Rewrite entry.
* etc/EGLOT-NEWS: Tweak.
The old boolean 'eglot-prefer-plaintext' is replaced by the more
expressive 'eglot-documentation-renderer', which can hold a major-mode
symbol, t (plain text), or nil (auto-detect each time). By selecting a
renderer once at startup the repeated per-request lookups are avoided,
which helps with the slowness reported in bug#81150.
* lisp/progmodes/eglot.el (eglot-prefer-plaintext): Declare obsolete
alias to 'eglot-documentation-renderer'.
(eglot-documentation-renderer): New defcustom, reworked from from
eglot-prefer-plaintext.
(eglot--accepted-formats): Use new variable.
(eglot--format-markup): Use new variable.
* etc/EGLOT-NEWS: Announce change.
* doc/misc/eglot.texi (Customization Variables): Document
eglot-documentation-renderer.
* lisp/isearch.el (lazy-highlight, lazy-highlight-initial-delay)
(lazy-highlight-buffer, isearch-lazy-highlight, isearch-forward):
* lisp/replace.el (query-replace, query-replace-lazy-highlight)
(query-replace, query-replace-regexp): Doc fixes.
* doc/emacs/search.texi (Search Customizations): Document
'lazy-highlight-buffer' and 'lazy-highlight-buffer-max-at-a-time'.
Use @vtable to avoid the need of indexing each variable
separately.
Eglot previously needed gfm-view-mode from markdown-mode.el to render
Markdown from LSP servers. It now prefers markdown-ts-view-mode when
available.
* lisp/progmodes/eglot.el (eglot--accepted-formats): Recognize
markdown-ts-view-mode as a Markdown renderer.
(eglot--format-markup): Rework with cl-labels; prefer
markdown-ts-view-mode over gfm-view-mode.
* doc/misc/eglot.texi (Eglot Features): Don't mention
markdown-mode directly.
* etc/EGLOT-NEWS: Mention change
Since Emacs-27, `package-initialize` is for internal use only,
and callers should either call `package-activate-all` instead
(cheaper and faster) or do nothing at all (because the other
functions should trigger the needed initialization automatically
as needed).
* doc/lispref/package.texi (Packaging Basics): Delete `package-initialize`.
* doc/misc/eglot.texi (Reporting bugs): Don't recommend using `package-initialize`.
* doc/misc/org.org (Using Emacs packaging system): Simplify the command
line since both `(require 'package)` and `(package-initialize)` are
redundant here.
* doc/misc/erc.texi: Change ERCVER to 5.6.2.31.1.
* lisp/erc/erc.el: Change "Version" package header to 5.6.2.31.1. Don't
update the `customize-package-emacs-version-alist' entry because this is
not a GNU ELPA release.
(erc-version): Change version to 5.6.2.31.1.
Do not merge to master.
A new basic face 'margin' is used for text displayed in the left and
right margin areas, i.e., the areas typically used by VCS and LSP
packages for per-line annotations. Its background defaults to the
frame default, preserving existing behavior for users who do not
customize it.
* etc/NEWS: Document the new 'margin' face.
* lisp/faces.el (margin): Add 'margin' face, inheriting from 'default'.
* src/dispextern.h (face_id): Add MARGIN_FACE_ID.
* src/xdisp.c (face_at_pos): Use 'margin' as the base face for
strings displayed in margin areas so that they inherit the gutter
background by default.
(extend_face_to_end_of_line): Compute 'margin_fill_face_id' from the
'margin' face. Use while loops to explicitly fill all empty character
slots in both left and right margins for both GUI and TTY branches.
(display_line): Call 'extend_face_to_end_of_line' for beyond-EOB rows
when the window has margins. Also extend the existing condition for
text rows with empty margins to trigger when the 'margin' face
background differs from the frame default, not only when the default
face is remapped.
* src/xfaces.c (realize_basic_faces): Realize 'margin' as a basic
face to support face-remapping and efficient lookup.
(Bug#80693)
* lisp/gnus/message.el (message-multi-smtp-send-mail): Set
'smtpmail-stream-type' if specificed in the header.
* doc/misc/message.texi (Mail Variables): Document that.
(Bug#80880)
In terminal sessions, SIGINT is turned into a `quit` ELisp signal,
but in batch it has traditionally killed Emacs. It can be very
useful to cause a `quit` from outside the process when running
in batch (e.g. for "batch" sessions that provide a REPL via stdin/out),
so add a new var 'kill-emacs-on-sigint' to control that behavior.
(bug#80942)
* src/keyboard.c (handle_interrupt_signal): Obey `kill_emacs_on_sigint`.
(init_keyboard): Use `deliver_interrupt_signal` for SIGINT also for
batch sessions.
(syms_of_keyboard): New variable `kill_emacs_on_sigint`.
* test/src/keyboard-tests.el (keyboard-sigint-to-quit): New test.
* doc/emacs/cmdargs.texi (Initial Options): Mention the effect of
`kill-emacs-on-sigint` in batch mode.
These warnings are emitted at least by Texinfo 7.2.
* doc/misc/calc.texi (Introduction): Conditionally set prev node to
avoid warning.
(Interactive Tutorial): Update chapter title to match node name and
menu entry.
(Top): Add description to `Interactive Tutorial' menu entry.
(Bug#80923)
* doc/emacs/vc1-xtra.texi (Outstanding Changes): Rename node
from this ...
(Unintegrated Changes): ... to this (bug#80434). References
changed.
* etc/NEWS: Document the change.
* lisp/vc/vc-git.el (vc-git-topic-outgoing-base)
(vc-git-log-view-mode):
* lisp/vc/vc-hg.el (vc-hg-print-log, vc-hg-log-view-mode):
* lisp/vc/vc.el (vc-root-diff-outstanding, vc-diff-outstanding)
(vc-log-outstanding, vc-root-log-outstanding):
Rename from these ...
(vc-root-diff-unintegrated, vc-diff-unintegrated)
(vc-log-unintegrated, vc-root-log-unintegrated):
... to these (bug#80434). All uses changed.
(vc-log-view-type): Rename 'log-outstanding' type to
'log-unintegrated'. All uses changed.
* lisp/progmodes/compile.el (compilation-search-extra-path): New
option (bug#80279).
(compilation-start): Use it.
(compilation-search-path):
* doc/emacs/building.texi:
* etc/NEWS: Document it, and also compilation-search-path.
