* lisp/gnus/mm-view.el (mm-inline-wash-with-file): This is only
called from the `links' handler, and it passes in `file' expecting
that to be dynamically bound. Which is a very, very confusing
interface, but make that work again, anyway.
Michalis V [Tue, 21 Sep 2021 04:30:58 +0000 (06:30 +0200)]
Make dired-compress-file query for a directory to uncompress to
* lisp/dired-aux.el (dired-compress-file-suffixes): Specify the
directory in the tar targets.
(dired-uncompress-file): New function (bug#47058). This asks what
directory to uncompress to.
(dired-compress-file): Use it.
* doc/emacs/maintaining.texi (Project File Commands):
Mention the new command and update the bindings information.
* lisp/progmodes/project.el (project-find-dir):
New command (bug#43153).
(project-prefix-map): Use 'd' as its binding.
Move 'project-dired' to 'D'.
(project-switch-commands):
Replace 'project-dired' with 'project-find-dir'.
Robert Pluim [Mon, 20 Sep 2021 10:41:15 +0000 (12:41 +0200)]
Support for Unicode emoji sequences
This covers both sequences using Zero-Width-Joiner codepoints and
those without. Bug#39799, I hope.
* .gitignore: Add emoji-zwj.el
* admin/notes/unicode: Add emoji-zwj-sequences.txt and
emoji-sequences.txt references. Describe how to test after updating
to a newer Unicode version.
* admin/unidata/Makefile.in (all): add emoji-zwj.el as a dependency.
(emoji-zwj.el): Add target plus rules for building.
(gen-clean): Add emoji-zwj.el.
* admin/unidata/README: Add emoji-zwj-sequences.txt and
emoji-sequences.txt references.
* admin/unidata/blocks.awk: Force emoji script to be used for certain
codepoints that are used by the Unicode sequences.
* admin/unidata/emoji-sequences.txt: New file.
* admin/unidata/emoji-zwj-sequences.txt: New file.
* admin/unidata/emoji-zwj.awk: New file. Derives
composition-function-table rules from emoji-zwj-sequences.txt, plus
hardcodes some derived manually from emoji-sequences.txt.
* etc/NEWS: Announce change.
* lisp/international/characters.el: Load the generated emoji-zwj.el
* src/Makefile.in (emoji-zwj): New target.
(temacs): Add emoji-zwj as a dependency.
Jonas Bernoulli [Thu, 16 Sep 2021 18:24:30 +0000 (20:24 +0200)]
No longer raise error when http authentication failed
* lisp/url/url-http.el (url-http-handle-authentication): Return t
instead of raising an error, instructing the caller to invoke the
request specific error handler (bug#50511).
Robert Pluim [Sun, 19 Sep 2021 19:07:36 +0000 (21:07 +0200)]
Base emoji script membership on Emoji_Presentation
The Emoji property describes which codepoints can be displayed as
emoji, but Emoji_Presentation governs which are displayed as emoji by
default.
* admin/notes/unicode: Adjust check-emoji-coverage to look in the
Emoji_Presentation sections of emoji-data.txt
* admin/unidata/blocks.awk: Assign emoji script using the
Emoji_Presentation section.
* lisp/progmodes/bug-reference.el (bug-reference-try-setup-from-vc):
Pass file or directory name in question as the first argument to the
backend's repository-url implementation (bug#50689). Use when-let
and seq-some to flatten nested conditionals.
* lisp/loadup.el (dump-mode): Temporarily bind `lexical-binding` to
nil while dumping. Otherwise, it will be t in Emacs by default
and that is not our intention (yet).
Juri Linkov [Mon, 20 Sep 2021 07:16:09 +0000 (10:16 +0300)]
Add support for url-retrieve-synchronously to eww-retrieve-command (bug#50680)
* doc/misc/eww.texi (Advanced): Mention url-retrieve-synchronously
for eww-retrieve-command.
* lisp/net/eww.el (eww-retrieve-command): Add choice 'sync' for
url-retrieve-synchronously.
(eww-retrieve): Use value 'sync' for url-retrieve-synchronously.
(eww-isearch-next-buffer): Let-bind eww-retrieve-command to 'sync'.
Improve documentation of exiting recursive editing
* doc/lispref/commands.texi (Recursive Editing): Mention what happens
when throwing a string or any other value to 'exit.
* src/keyboard.c (Frecursive_edit): Document throwing a function
to 'exit (bug#49700).
* lisp/minibuffer.el (minibuffer-quit-recursive-edit): New optional
argument to specify how many levels of recursion to quit.
* src/eval.c (internal_catch): Remove special handling of 'exit
tag (bug#49700).
* src/minibuf.c (Fabort_minibuffers): Use
minibuffer-quit-recursive-edit to quit multiple levels of minibuffer
recursion.
Eli Zaretskii [Sun, 19 Sep 2021 18:39:18 +0000 (21:39 +0300)]
Avoid segfaults due to 'bug-reference-mode'
* src/xdisp.c (handle_fontified_prop): Set the frame's
inhibit_clear_image_cache flag around calls to
'fontification-functions', to avoid Lisp triggering the clearing
of image and/or face caches behind redisplay's back. (Big#50571)
Stefan Kangas [Sun, 19 Sep 2021 16:33:35 +0000 (18:33 +0200)]
Be explicit about missing sections in eshell manual
* doc/misc/eshell.texi (Writing a module, Module testing)
(Directory handling, Key rebinding, Smart scrolling)
(Terminal emulation): Explicitly say that these sections remain to
be written. (Bug#49306)
The reader has an extra 1-char unread buffer that was incorrectly
initialised to 0, which means that the first character read would
always be NUL. As this is often the code that looks for the
lexical-binding cookie, the first loaded source module would be
treated as dynamically bound. During bootstrapping this is loadup.el
and so its local variables got dumped into the global environment.
* src/lread.c (unread_char): Initialise to empty.
(Fload): Initialise here too just in case.
Add new '/opme' and '/deopme' convenience ERC commands
* lisp/erc/erc.el (erc-cmd-OPME, erc-cmd-DEOPME): Add convenience
commands for setting and unsetting the operator status on the current
nick in the current channel. 'erc-cmd-OPME' relies on ChanServ for
obtaining the operator status (see doc string for more details).
* etc/NEWS: Announce the addition of the commands.
Stefan Kangas [Sat, 18 Sep 2021 13:38:36 +0000 (15:38 +0200)]
Use command substitution in checkdoc-recursive-edit
* lisp/emacs-lisp/checkdoc.el (checkdoc-recursive-edit): Use command
substitution.
(checkdoc--help-buffer): New variable. Use it instead of hard-coded
string.
Arthur Miller [Sat, 18 Sep 2021 17:51:47 +0000 (19:51 +0200)]
Add new help-enable-symbol-autoload user option
* lisp/help-fns.el (help-fns--analyze-function): Use it.
* lisp/help-fns.el (help-enable-symbol-autoload): New user option.
* doc/emacs/help.texi (Name Help): Document it.
Make argument optional in pulse-momentary-highlight-one-line
* lisp/cedet/pulse.el (pulse-momentary-highlight-one-line): Make
POINT optional (bug#50642) so that the function can be used more
easily from some hook functions.
Phil Sainty [Sat, 18 Sep 2021 02:16:13 +0000 (14:16 +1200)]
; * lisp/so-long.el: Documentation
Clarify things which are only relevant to 'global-so-long-mode', and
not when the 'so-long' command, or one of its actions, is invoked
directly.
Use the new "customization group" hyperlink syntax.
Only quote 'so-long' as a symbol when it specifically refers to the
command (or will otherwise generate a hyperlink which is appropriate
to the context). When referring to the library more generally, leave
it unquoted.
Eli Zaretskii [Sat, 18 Sep 2021 11:56:55 +0000 (14:56 +0300)]
Improve doc strings of a recent commit
* lisp/emacs-lisp/generator.el (iter-defun):
* lisp/emacs-lisp/comp.el (comp-clean-up-stale-eln):
* lisp/emacs-lisp/bytecomp.el (byte-compile-lapcode):
* lisp/emacs-lisp/autoload.el (autoload-insert-section-header):
Include description of arguments in the doc string's first line.
Eli Zaretskii [Sat, 18 Sep 2021 10:23:48 +0000 (13:23 +0300)]
Fix performance degradation in commands that describe key bindings
* src/keymap.c (syms_of_keymap)
<describe-bindings-check-shadowing-in-ranges>: New variable.
(describe_vector): Check shadowing of consecutive keys only if
'describe-bindings-check-shadowing-in-ranges' is non-nil. Remove
redundant second loop when VECTOR is a char-table. Improve
comments. Patch by Stefan Kangas <stefan@marxist.se>. (Bug#45379)
* test/src/keymap-tests.el
(help--describe-vector/bug-9293-one-shadowed-in-range): Adapt the
test case for the new variable.
Stefan Kangas [Sat, 18 Sep 2021 08:39:35 +0000 (10:39 +0200)]
checkdoc: Only look for commonly used modifier keys
* lisp/emacs-lisp/checkdoc.el (checkdoc-this-string-valid-engine):
Search for the modifier key "s-", but not the modifier key "A-".
The latter is very uncommon and leads to false positives.
Check for null bytes in filenames in 'expand-file-name' (bug#49723)
* src/fileio.c (expand-file-name): Check for null bytes for both
NAME and DEFAULT-DIRECTORY arguments. Also check for null bytes
in buffer-local default-directory, assuming it is used.
* src/coding.c (encode_file_name): Use CHECK_STRING_NULL_BYTES.
* src/lisp.h (CHECK_STRING_NULL_BYTES): Add function for checking
for null bytes in Lisp strings.
* test/src/fileio-tests.el (fileio-test--expand-file-name-null-bytes):
Add test for new changes to expand-file-name.
* etc/NEWS: Announce changes.
Stefan Kangas [Thu, 16 Sep 2021 17:13:56 +0000 (19:13 +0200)]
checkdoc: 'y-or-n-p' no longer needs space
* lisp/emacs-lisp/checkdoc.el (checkdoc-message-text-engine):
Change 'y-or-n-p' check to accept prompt ending with both "? " or "?",
that is, it no longer needs the space. (Bug#50621)
(checkdoc--fix-y-or-n-p): New helper function.
* test/lisp/emacs-lisp/checkdoc-tests.el (checkdoc-tests-fix-y-or-n-p)
(checkdoc-tests-fix-y-or-n-p/no-change)
(checkdoc-tests-fix-y-or-n-p/with-space): New tests.
Robert Pluim [Fri, 17 Sep 2021 17:40:48 +0000 (19:40 +0200)]
Move emoji fontset addition later
* lisp/international/fontset.el (setup-default-fontset): Move the
fontset addition for emoji script after that for various graphic-like
characters, since they overlap, and we want the emoji setting to win.
* lisp/term.el (term-emulate-terminal): Don't record the selection
of the window here, because we're not doing a user-level window
selection, but just selecting the window for internal purposes
(bug#41984).
Stop imenu indexing after a certain number of seconds
* doc/emacs/programs.texi (Imenu): Document it.
* lisp/imenu.el (imenu-max-index-time): New user option.
(imenu-default-create-index-function, imenu--generic-function):
Use it (bug#18696).
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