* src/xdisp.c (display_line): Remove the unnecessary condition that
row->used of the margin areas is zero, for when we call
'extend_face_to_end_of_line'. (Bug#80693)
* lisp/net/tramp.el (tramp-unquote-shell-quote-argument): Do not
expand remote file names w/o a localname.
* test/lisp/net/tramp-tests.el
(tramp--test-supports-environment-variables-p): New defun.
(tramp-test33-environment-variables): Use it.
Documentation is overwhelmingly prose and intended to be viewed,
not edited. Using visual-line-mode allows members of
'eldoc-doc-functions' to provide long lines that correctly fill
to the window width.
* lisp/emacs-lisp/eldoc.el (eldoc--format-doc-buffer): Use
visual-line-mode.
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
Replace the "c" character-prompt interactive spec with
'read-multiple-choice', which presents named options instead of
requiring users to decode the prompt string and type a single
character.
* lisp/textmodes/markdown-ts-mode.el
(markdown-ts-table-align-column): Use 'read-multiple-choice'.
Adjust ALIGN docstring punctuation.
* lisp/textmodes/markdown-ts-mode-x.el
(markdown-ts-toc-insert-template): Use 'read-multiple-choice'.
This new derived mode is intended for consumers that render
Markdown content for display rather than editing, such as Eglot
and Eldoc when showing documentation popups and buffers. It
pre-sets the relevant customizations (markup hidden, inline
images on, hard-line-break markup hidden, native code-block
fontification, table and code-block context minor modes off),
makes the buffer read-only, and uses its own keymap derived from
'special-mode-map' so navigation keys behave like a viewer.
A pre-init hook lets callers normalize buffer content before the
grammar parses it; 'markdown-ts-add-final-newline' is the
default so that markup depending on a terminating newline parses
correctly. 'markdown-ts-buffer-string' returns the rendered
buffer string with overlay faces flattened into text properties,
which is useful for callers that capture the rendered output.
Along the way: 'list_marker_parenthesis' is now recognized as an
ordered list marker; the strikethrough query is simplified to a
single rule; thematic breaks span the window via an ':extend'
underline when the face supports it.
* lisp/textmodes/markdown-ts-mode.el (markdown-ts-view-mode):
New read-only derived mode.
(markdown-ts-view-mode-map): New keymap.
(markdown-ts-view-mode-pre-init-hook): New hook, defaulting to
'markdown-ts-add-final-newline'.
(markdown-ts-mode--initialize): New helper, factored out of
'markdown-ts-mode' so 'markdown-ts-view-mode' can reuse the
parser readiness and setup logic after overriding local
variables.
(markdown-ts-mode): Call 'markdown-ts-mode--initialize'.
(markdown-ts-add-final-newline): New function.
(markdown-ts-buffer-string): New function.
(markdown-ts-unordered-list-marker): New defcustom.
(markdown-ts-hard-line-break-backslash)
(markdown-ts-hard-line-break-space): Accept the symbol 'hide.
(markdown-ts--fontify-hard-line-break): Honor 'hide.
(markdown-ts--fontify-atx-heading)
(markdown-ts--fontify-setext-heading)
(markdown-ts--fontify-atx-delimiter)
(markdown-ts--fontify-unordered-list-marker)
(markdown-ts--list-item-depth): New functions supporting clean
rendering when markup is hidden.
(markdown-ts--fontify-thematic-break): Use ':extend' underline
span when the face supports it.
(markdown-ts--resolve-display-value): Accept non-cons values.
(markdown-ts--list-ordered-item-p): Also recognize
'list_marker_parenthesis'.
(markdown-ts--range-settings): Mark markdown-inline embed as
':local t'.
(markdown-ts--set-up): Create the markdown-inline parser only in
the inline setup branch; drop the redundant
'markdown-ts-hide-markup' make-local-variable.
(markdown-ts--treesit-settings): Route atx and setext headings
to their dedicated fontifiers; route unordered list markers
through 'markdown-ts--fontify-unordered-list-marker'; move
'strikethrough' to the simpler paragraph-inline query.
* lisp/textmodes/markdown-ts-mode.el
(markdown-ts--treesit-settings): Add a new font-lock block for
'paragraph-inline' that handles strikethrough nodes more
carefully.
* lisp/textmodes/markdown-ts-mode.el
(markdown-ts--treesit-settings): Move the 'code_span' and
'code_span_delimiter' font-lock rules into a separate block with
':override prepend' instead of 'append'. The heading feature
(level 1) applies its face via 'font-lock-append-text-property',
so a code span that later appends 'markdown-ts-code-span' ends
up with '(markdown-ts-heading-N markdown-ts-code-span)', where
the heading face takes priority and the code-span face is
suppressed. Prepending ensures 'markdown-ts-code-span' appears
first in the face list and wins visually.
* lisp/textmodes/markdown-ts-mode.el (markdown-ts-inline-images):
Now buffer local.
(markdown-ts--fontify-image): Defensively test for graphical
display before rendering images.
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.
* lisp/vc/vc-dir.el (vc-dir-recompute-file-state): Delete
recently introduced TRUENAME parameter.
(vc-dir-resynch-file): Pass the file name from before calling
file-truename to vc-dir-recompute-file-state.
* 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.
* lisp/textmodes/sgml-mode.el (sgml--find-<>-backward): Ignore
SGML tags that happen to occur within comments. This also means
that the contents of comments are not indented, but also do not
affect the indentation of tags following the comments as well.
(Bug#80841)
* lisp/net/eww.el (eww-submit): If a form does not specify an action
the assumed action is the current URL. If the current URL has an
existing query part, that part must be replaced by the form values,
rather than appended to.
Copyright-paperwork-exempt: yes
* lisp/minibuffer.el (completions--start-background-update):
Cancel a possible leftover timer (e.g. from the previous
after-change hook) that would suppress the display of
*Completions* when 'completion-eager-update' is nil.
(completions--after-change): Don't start background update
when not required to automatically update *Completions*.
* lisp/startup.el (prepare-user-lisp): Call
'directory-files-recursively' with a non-nil value for
FOLLOW-SYMLINKS. This was the intended way for the function to
operate, during the planning phase, so that users could
structure their User Lisp directory by linking in Lisp
directories from other parts of their file system.
* src/xterm.c (handle_one_xevent): Move the
x_clear_under_internal_border call before expose_frame, for less
chance of implicit flush to screen in between (bug#80662).
Calls to 'read-passwd' may be nested. The old code didn't handle
that, because some of the state was global and we'd end up revealing
passwords. The new code still has global state, but it has been
changed so that we hide rather than reveal passwords when we enter or
leave a nested read-passwd prompt.
* lisp/auth-source.el (read-passwd--hide-password): Removed.
(read-passwd--password-hidden): New.
(read-passwd-toggle-visibility): Add optional FORCE argument.
(read-passwd--mini-buffers): New variable.
(read-passwd-mode): Don't modify mode line when nested. Hide password
when returning to nested minibuffer or entering a new one.
This functionality has been replaced by the new sleep library
which supports more then just DBUS systems.
* lisp/obsolete/gnus-dbus.el: Add Obsolete-since header. Add
commentary.
(gnus-dbus-close-on-sleep, gnus-dbus-sleep-registration-object)
(gnus-dbus-register-sleep-signal gnus-dbus-sleep-handler)
(gnus-dbus-unregister-sleep-signal): Mark as obsolete.
Previously, "M-x rmail" would not call 'run-mode-hooks', which
didn't let globalized minor modes a chance to turn on themselves
in Rmail buffers. This modifies the way Rmail runs the various
hooks so as to abide by behavior required by Emacs 30 and later.
* lisp/mail/rmail.el (rmail-mode-2): Call 'run-mode-hooks'.
(rmail-mode): Call 'run-hooks', not 'run-mode-hooks'. Suggested
by Mark Lillibridge <mdl@alum.mit.edu>. (Bug#80879)
