* doc/misc/gnus.texi (Child Gnusae): Rename node from "Slave
Gnusae" and adjust wording. Also remove at least one joke.
* lisp/gnus/gnus-start.el (gnus-no-server-1, gnus-1)
(gnus-setup-news, gnus-save-newsrc-file): Adjust parameter names.
(gnus-child-mode): Rename and add alias.
(gnus-child-save-newsrc): Rename.
(gnus-parent-read-child-newsrc): Ditto.
* lisp/gnus/gnus-group.el (gnus-group-mode)
(gnus-group-get-new-news): Ditto.
* lisp/gnus/gnus-agent.el (gnus-child-unplugged): Rename function
from gnus-slave-unplugged (and add the latter as an obsolete alias).
* lisp/gnus/gnus.el (gnus-other-frame-function): Adjust function
names in the defcustom to new naming scheme.
(gnus-other-frame-resume-function): Ditto.
(gnus): Adjust parameter names.
This fixes new occurrences of "Eldoc" since emacs-27.
* doc/lispref/modes.texi (Major Mode Conventions):
* etc/NEWS:
* lisp/descr-text.el (describe-char-eldoc):
* lisp/emacs-lisp/eldoc.el (eldoc-echo-area-use-multiline-p)
(eldoc-prefer-doc-buffer, eldoc--documentation-strategy-defcustom):
Consistently capitalize eldoc as ElDoc rather than Eldoc in
documentation and commentary.
* doc/lispref/strings.texi (Creating Strings): 'concat' does not
necessarily return a newly allocated string. This has been the case
at least since 1997 (Emacs 20.3).
This is a backward compatible redesign of significant parts of the
eldoc.el library.
Previously, Eldoc clients (major/minor modes setting its documentation
gathering variables) needed to directly call eldoc-message, an
internal function, to display the docstring to the user. When more
asynchronous sources are involved, this is hard to do or even breaks
down.
Now, an Eldoc backend may return any non-nil, non-string value and
call a callback afterwards. This restores power to Eldoc over how
(and crucially also when) to display the docstrings to the user.
Among other things, this fixes so called "doc blinking", or the very
short-lived display of a lower priority Eldoc message. This would
happen if a particular producer of documentation finishes shortly
before a higher priority one, like in the LSP engine Eglot as reported
by Andrii Kolomoiets <andreyk.mad@gmail.com> and Dmitry Gutov
<dgutov@yandex.ru>.
Gathering docstrings is now delegated to the variable
eldoc-documentation-strategy, which is the new name for the
now-obsolete eldoc-documentation-function, and still accepts the
so-called "old protocol". Examples of the new strategies enabled are
codified in functions such as eldoc-documentation-enthusiast,
eldoc-documentation-compose-eagerly, along with the existing
eldoc-documentation-compose and eldoc-documentation-default.
The work of displaying and formatting docstrings is shifted almost
fully to Eldoc itself and is delegated to the internal function
eldoc--handle-docs. Among other improvements, it handles most of
eldoc-echo-area-use-multiline-p and outputs documentation to a
temporary *eldoc* buffer.
The manual and NEWS are updated to mention the new Eldoc features.
* lisp/emacs-lisp/eldoc.el (eldoc-documentation-functions):
Overhaul docstring.
(eldoc-documentation-compose, eldoc-documentation-default): Handle
non-nil, non-string values of elements of
eldoc-documentation-functions. Use eldoc--handle-multiline.
(eldoc-print-current-symbol-info): Honour non-nil, non-string
values returned by eldoc-documentation-callback.
(eldoc--make-callback): Now also a function.
(eldoc-documentation-default, eldoc-documentation-compose): Tweak docstring.
(eldoc-documentation-enthusiast, eldoc-documentation-compose-eagerly):
New functions.
(eldoc-echo-area-use-multiline-p): Add new semantics.
(eldoc--handle-docs): Handle some of eldoc-echo-area-use-multiline-p.
(eldoc-doc-buffer): New command.
(eldoc-prefer-doc-buffer): New defcustom.
(eldoc--enthusiasm-curbing-timer): New variable.
(eldoc-documentation-strategy): Rename from eldoc-documentation-function.
(eldoc--supported-p): Use eldoc-documentation-strategy
(eldoc-highlight-function-argument)
(eldoc-argument-case, global-eldoc-mode)
(turn-on-eldoc-mode): Mention eldoc-documentation-strategy.
(eldoc-message-function): Mention eldoc--message.
(eldoc-message): Made obsolete.
(eldoc--message): New helper.
* lisp/hexl.el (hexl-print-current-point-info): Adjust to new
eldoc-documentation-functions protocol.
* lisp/progmodes/cfengine.el (cfengine3-documentation-function):
Adjust to new eldoc-documentation-functions protocol.
* lisp/progmodes/elisp-mode.el
(elisp-eldoc-documentation-function): Adjust to new
eldoc-documentation-functions protocol.
* lisp/progmodes/octave.el (octave-eldoc-function): Adjust to new
eldoc-documentation-functions protocol.
* lisp/progmodes/python.el (python-eldoc-function): Adjust to new
eldoc-documentation-functions protocol.
(eldoc-print-current-symbol-info): Rework with cl-labels.
* doc/emacs/programs.texi (Lisp Doc): Mention
eldoc-documentation-strategy.
* doc/lispref/modes.texi (Major Mode Conventions): Mention
eldoc-documentation-functions.
* etc/NEWS: Mention eldoc-documentation-strategy.
* doc/lispref/display.texi (Other Display Specs, Fringe Bitmaps):
Clarify how the optional FACE parameter of the left-fringe and
right-fringe display spec is used. Reported by Gregory Heytings
<ghe@sdf.org>.
* admin/merge-gnulib (GNULIB_MODULES): Add getrandom.
* doc/lispref/text.texi (Format of GnuTLS Cryptography Inputs):
Don’t say that iv-auto uses GNUTLS_RND_NONCE. Also, don’t say
that it returns the IV’s actual value, as it never has done that.
* src/fns.c, src/sysdep.c: Include sys/random.h, for getrandom.
* src/fns.c (Fsecure_hash_algorithms): Use getrandom so that this
function does not depend on HAVE_GNUTLS3.
* src/sysdep.c: Do not include <gnutls/crypto.h>.
(random_seed) [HAVE_LRAND48]: Can be long int now.
(init_random) [!WINDOWSNT]: Use getrandom syscall instead
of opening /dev/urandom, as this works even on GNU/Linux
hosts that lack /dev/urandom. Don’t bother with gnutls_rnd
as it’s not needed now that we have getrandom.
This incorporates:
2020-06-27 getloadavg: don’t depend on fopen-gnu
2020-06-25 c-dtoastr, c-ldtoastr: new modules
2020-06-01 getloadavg: fix double-increment bug
2020-06-01 tempname: use getrandom, not getentropy
2020-05-31 tempname: merge from glibc and coreutils
2020-05-31 getentropy: work around a macOS and Solaris problem
2020-05-31 fnmatch: merge from glibc
2020-05-30 unistd: remove conflicting declaration of getrandom
2020-05-30 don't assume that UNICODE is not defined
2020-05-29 fix compilation error on native Windows
2020-05-28 avoid dynamic loading of Windows API functions when possible
2020-05-28 at-internal: make more robust in multithreaded applications
2020-05-28 getloadavg: make more robust in multithreaded applications
2020-05-27 getloadavg: make more robust in multithreaded applications
2020-05-26 count-one-bits: fix MSVC specific code
2020-05-25 getentropy, getrandom: new modules
2020-05-24 open, openat: really support O_CLOEXEC
2020-05-23 verify: document ‘assume’ better
2020-05-21 regex: configure better with "clang -fsanitize=leak"
2020-05-21 memmem: configure better with "clang -fsanitize=undefined"
2020-05-19 ftoastr: fix ifndef typo
* build-aux/config.guess, build-aux/config.sub, doc/misc/texinfo.tex:
* lib/count-one-bits.h, lib/ftoastr.c, lib/ftoastr.h:
* lib/getloadavg.c, lib/gettimeofday.c, lib/libc-config.h:
* lib/open.c, lib/openat-proc.c, lib/tempname.c, lib/tempname.h:
* lib/unistd.in.h, lib/verify.h, m4/memmem.m4, m4/regex.m4:
* m4/unistd_h.m4:
Update from Gnulib.
* lib/getrandom.c, lib/sys_random.in.h:
* m4/getrandom.m4, m4/sys_random_h.m4:
New files, copied from Gnulib.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
5280e118c0 (origin/emacs-27) ; * src/xdisp.c (pos_visible_p): Fix las...
bb1a9481c9 Fix posn-at-point at beginning of a display string
0c4b033670 Improve documentation of Info node movement commands
632b0119e1 Add Jansson dependency to Windows Build
dbfcdab837 Unbreak 'reverse-region'
c37de84845 Fix typos and markup in fill column indicator docs
f61bff3ee9 ; * CONTRIBUTE: Clarify the preferences for patch formatting.
368e140660 Avoid crashes in 'defconst'
11e3413cff Fix text about Lisp archives in the Emacs FQ
4c81724675 Don't use 'cl' functions in ELisp manual's examples
* src/term.c (init_tty): When COLORTERM=truecolor is defined,
override setaf/setab/colors terminfo capabilities with 24-bit
color support.
* doc/misc/efaq.texi (Colors on a TTY): Mention the possibility to
enable 24-bit color via the COLORTERM environment variable.
(Bug#41846)
Copyright-paperwork-exempt: yes
* lisp/format-spec.el: Use lexical-binding. Remove dependence on
subr-x.el.
(format-spec-make): Clarify docstring.
(format-spec--parse-modifiers): Rename to...
(format-spec--parse-flags): ...this and simplify. In particular,
don't bother parsing :space-pad which is redundant and unused.
(format-spec--pad): Remove, replacing with...
(format-spec--do-flags): ...this new helper function which performs
more of format-spec's supported text manipulation.
(format-spec): Autoload. Allow optional argument to take on special
values 'ignore' and 'delete' for more control over what happens when
a replacement for a format specification isn't provided. Bring back
proper support for a precision modifier similar to that of 'format'.
* lisp/battery.el (battery-format): Rewrite in terms of format-spec.
(battery-echo-area-format, battery-mode-line-format): Mention
support of format-spec syntax in docstrings.
* doc/lispref/strings.texi (Custom Format Strings):
* etc/NEWS: Document and announce these changes.
* lisp/dired-aux.el (dired-do-compress-to):
* lisp/erc/erc-match.el (erc-log-matches):
* lisp/erc/erc.el (erc-update-mode-line-buffer):
* lisp/gnus/gnus-sieve.el (gnus-sieve-update):
* lisp/gnus/gssapi.el (open-gssapi-stream):
* lisp/gnus/mail-source.el (mail-source-fetch-file)
(mail-source-fetch-directory, mail-source-fetch-pop)
(mail-source-fetch-imap):
* lisp/gnus/message.el (message-insert-formatted-citation-line):
* lisp/image-dired.el:
* lisp/net/eww.el:
* lisp/net/imap.el (imap-kerberos4-open, imap-gssapi-open)
(imap-shell-open):
* lisp/net/network-stream.el (network-stream-open-shell):
* lisp/obsolete/tls.el (open-tls-stream):
* lisp/textmodes/tex-mode.el:
Remove extraneous loads and autoloads of format-spec now that it is
autoloaded and simplify its uses where possible.
* test/lisp/battery-tests.el (battery-format): Test new format-spec
support.
* test/lisp/format-spec-tests.el (test-format-spec): Rename to...
(format-spec) ...this, extending test cases.
(test-format-unknown): Rename to...
(format-spec-unknown): ...this, extending test cases.
(test-format-modifiers): Rename to...
(format-spec-flags): ...this.
(format-spec-make, format-spec-parse-flags, format-spec-do-flags)
(format-spec-do-flags-truncate, format-spec-do-flags-pad)
(format-spec-do-flags-chop, format-spec-do-flags-case): New tests.
* doc/misc/gnus-faq.texi (FAQ 3-11):
* doc/emacs/frames.texi (Tab Bars): Consistently use @var with
lower-case metasyntactic variables and @minus instead of a dash.
(Text-Only Mouse):
* doc/emacs/files.texi (Auto Revert):
* doc/emacs/misc.texi (emacsclient Options)
(Embedded WebKit Widgets):
* doc/lispref/control.texi (pcase Macro):
* doc/lispref/debugging.texi (Backtraces):
* doc/lispref/files.texi (Truenames):
* doc/lispref/frames.texi (Management Parameters):
* doc/lispref/os.texi (Time Calculations):
* doc/lispref/text.texi (Parsing JSON):
* doc/misc/efaq-w32.texi (Other versions of Emacs, Debugging)
(Swap Caps NT, Printing, Bash, Developing with Emacs):
* doc/misc/efaq.texi (New in Emacs 25):
* doc/misc/emacs-gnutls.texi (Help For Users):
* doc/misc/message.texi (Using S/MIME, Passphrase caching):
* test/manual/etags/tex-src/gzip.texi (Overview): Use @. when a
sentence in the middle of a paragraph ends with an upper-case letter
as per "(texinfo) Ending a Sentence".
* doc/misc/tramp.texi (External methods): Remove experimental note
for rclone.
(Keeping files encrypted): Mark file encryption as experimental.
* lisp/net/tramp-adb.el (tramp-adb-file-name-handler-alist):
Use `tramp-handle-file-truename'.
(tramp-adb-handle-file-truename): Remove.
* lisp/net/tramp-crypt.el (tramp-crypt-file-name-handler-alist):
Add `file-writable-p'.
(tramp-crypt-send-command): Return t if no error.
(tramp-crypt-do-encrypt-or-decrypt-file-name)
(tramp-crypt-do-encrypt-or-decrypt-file): Raise an error if it fails.
(tramp-crypt-do-copy-or-rename-file): Flush file properties also
when copying a directory.
(tramp-crypt-handle-file-writable-p): New defun.
(tramp-crypt-handle-insert-directory): Check for library
`text-property-search'.
* lisp/net/tramp-gvfs.el (tramp-gvfs-handle-set-file-uid-gid):
Rename from `tramp-gvfs-set-file-uid-gid'.
* lisp/net/tramp-sh.el (tramp-sh-handle-file-truename):
Use `tramp-handle-file-truename' as fallback.
* lisp/net/tramp.el (tramp-handle-file-truename):
Let-bind `tramp-crypt-enabled' to nil.
(tramp-handle-write-region): Set also file ownership.
* test/lisp/net/tramp-tests.el (tramp-test17-insert-directory):
Skip if needed.
* doc/lispref/errors.texi (Standard Errors): The error symbol
dbus-error is defined even when Emacs is built without D-Bus.
* doc/misc/dbus.texi (Bus Names, Introspection)
(Nodes and Interfaces, Methods and Signal)
(Properties and Annotations, Arguments and Signatures)
(Synchronous Methods, Receiving Method Calls, Signals)
(Alternative Buses, Errors and Events): Clarify wording. Fix
indentation of and simplify examples where possible. Improve
Texinfo markup and cross-referencing where possible.
(Type Conversion): Ditto. Remove mentions of Emacs' fixnum range
now that we have bignums.
* lisp/net/dbus.el (dbus-return-values-table)
(dbus-call-method-asynchronously, dbus-send-signal)
(dbus-register-signal, dbus-register-method)
(dbus-string-to-byte-array, dbus-byte-array-to-string)
(dbus-escape-as-identifier, dbus-check-event, dbus-event-bus-name)
(dbus-event-message-type, dbus-event-serial-number)
(dbus-event-service-name, dbus-event-path-name)
(dbus-event-interface-name, dbus-event-member-name)
(dbus-list-activatable-names, dbus-list-queued-owners, dbus-ping)
(dbus-introspect-get-interface-names, dbus-introspect-get-interface)
(dbus-introspect-get-method, dbus-introspect-get-signal)
(dbus-introspect-get-property, dbus-introspect-get-annotation-names)
(dbus-introspect-get-annotation, dbus-introspect-get-argument-names)
(dbus-introspect-get-argument, dbus-introspect-get-signature)
(dbus-set-property, dbus-register-property)
(dbus-get-all-managed-objects, dbus-init-bus): Clarify docstring and
improve formatting where possible.
(dbus-call-method): Ditto. Remove mentions of Emacs' fixnum range
now that we have bignums.
35661ef943 (origin/emacs-27) Fix typo in "(elisp) Type Keywords"
1af0e95fec Gnus nnir-summary-line-format has no effect
dd366b5d3b Improve documentation of 'window-text-pixel-size'
fbd49f969e * src/xdisp.c (Fwindow_text_pixel_size): Doc fix. (Bug#41...
d8593fd19f Minor improvements to EDE and EIEIO manuals
3916e63f9e Have Fido mode also imitate Ido mode in ignore-case options
cc35b197c7 Update package-menu-quick-help
bf09106256 Improve documentation of 'sort-subr'
73749efa13 Update Ukrainian transliteration
30a7ee505a Fix Arabic shaping when eww/shr fill the text to be rendered
7d323f07c0 Silence some byte-compiler warnings in tests
cf473e742f * test/lisp/battery-tests.el: New file.
b07e3b1d97 Improve format-spec documentation (bug#41571)
# Conflicts:
# test/lisp/emacs-lisp/package-tests.el
For discussion see the following threads:
https://lists.gnu.org/archive/html/emacs-devel/2020-05/msg00630.htmlhttps://lists.gnu.org/archive/html/emacs-devel/2020-05/msg00674.htmlhttps://lists.gnu.org/archive/html/emacs-devel/2020-06/msg00099.html
* lisp/emacs-lisp/eieio.el (oset, oset-default): Un-deprecate.
* lisp/emacs-lisp/eieio-core.el (eieio-oref): Declare gv-setter here
instead of in lisp/emacs-lisp/eieio.el. Suggested by
Stefan Monnier <monnier@iro.umontreal.ca>.
(eieio-oref-default): Add gv-setter declaration.
* etc/NEWS: Announce these changes.
* doc/misc/eieio.texi (Accessing Slots): Document oref and
oref-default as generalized variables. Consistently document
getters before setters.
* test/lisp/emacs-lisp/eieio-tests/eieio-tests.el: Use
lexical-binding.
(eieio-test-13-init-methods): Simplify.
(eieio-test-33-instance-tracker): Declare IT-list as special.
* doc/lispref/text.texi (Interpolated Strings): Move from here...
* doc/lispref/strings.texi (Custom Format Strings): ...to here,
renaming the node and clarifying the documentation.
(Formatting Strings): End node with sentence referring to the next
one.
* lisp/format-spec.el (format-spec): Clarify docstring.
(project-compile): Add args and interactive spec like in 'compile'.
(project-switch-commands): Bind project-vc-dir to "v",
project-shell to "s", and rebind project-find-regexp from "s" to "r".
* doc/emacs/maintaining.texi (Project File Commands):
Describe project-vc-dir and project-shell.
bd7b681dc4 (origin/emacs-27) Tiny texinfo markup fixes
d0dd0e0612 ; Fix more @var/@code mixups in Elisp manual
313dc0439e ; Fix another format-spec typo in the Elisp manual
9d7fd78421 Make next-error behavior a bit more flexible
0691d25295 * etc/NEWS.25: Belatedly announce upcase-dwim and downcase...
df91c94ca8 Fix access to single-byte characters in buffer text
