Commit graph

9322 commits

Author SHA1 Message Date
Stefan Monnier
b28b7382e3 * etc/NEWS: Add entry missed in previous commit 2020-03-03 11:42:01 -05:00
Stefan Kangas
e98ee8ddac Make 'load-dangerous-libraries' obsolete (Bug#37819)
When 'load-dangerous-libraries' was t, Emacs allowed loading .elc
files compiled by XEmacs.  This patch removes the support for that use
case, and declares the variable obsolete.

* lisp/subr.el (load-dangerous-libraries): Declare obsolete.
* src/lread.c (Fload): Ignore its value, and thereby refuse to load
files byte compiled by XEmacs.
(syms_of_lread): Update doc string of 'bytecomp-version-regexp' to not
refer to it.
* doc/emacs/building.texi (Lisp Libraries): Remove its documentation.
2020-03-01 01:19:23 +01:00
Mattias Engdegård
ef4440a9c8 Revert "Signal an error for the regexp "[:alnum:]""
This reverts commit 8d5e8cddab.
2020-02-27 18:58:05 +01:00
Mattias Engdegård
8d5e8cddab Signal an error for the regexp "[:alnum:]"
Omitting the extra brackets is a common mistake; see discussion at
https://lists.gnu.org/archive/html/emacs-devel/2020-02/msg00215.html

* src/regex-emacs.c (reg_errcode_t, re_error_msgid): Add REG_ECLASSBR.
(regex_compile): Check for the mistake.
* test/src/regex-emacs-tests.el (regexp-invalid): Test.
* etc/NEWS: Announce.
2020-02-26 22:09:17 +01:00
Mark Oteiza
c0fcbd2c11 Expose ElDoc functions in a hook (Bug#28257)
* lisp/emacs-lisp/eldoc.el: Update commentary.
(eldoc--eval-expression-setup): Use new hook.
(eldoc--supported-p): Accomodate new hook.
(eldoc-documentation-functions): New hook.
(eldoc-documentation-default, eldoc-documentation-compose): New
functions.
(eldoc-documentation-function): Use 'eldoc-documentation-default' as new
default value.  Update documentation and custom attributes.
(eldoc-print-current-symbol-info): Accomodate possible null value for
'eldoc-documentation-function'.
* etc/NEWS: Mention them.
* doc/emacs/programs.texi (Emacs Lisp Documentation Lookup): Mention
new hook and changes to 'eldoc-documentation-function'.
* lisp/hexl.el (hexl-mode, hexl-revert-buffer-function):
* lisp/ielm.el (inferior-emacs-lisp-mode):
* lisp/progmodes/cfengine.el (cfengine3-mode):
* lisp/progmodes/elisp-mode.el (emacs-lisp-mode):
* lisp/progmodes/octave.el (octave-mode):
* lisp/progmodes/python.el (python-mode): Use new hook.
2020-02-25 18:15:12 -05:00
Eli Zaretskii
bcd88e738d ; * etc/NEWS: Improve wording of a recently-added entry. 2020-02-25 07:42:49 +02:00
Juri Linkov
72cf60e9dc * lisp/textmodes/nroff-mode.el (nroff-mode-map): Remove key 'M-s' (bug#39706) 2020-02-25 02:38:33 +02:00
Paul Eggert
9d626dffc6 Add 'nofollow' flag to set-file-modes etc.
This avoids some race conditions (Bug#39683).  E.g., if some other
program changes a file to a symlink between the time Emacs creates
the file and the time it changes the file’s permissions, using the
new flag prevents Emacs from inadvertently changing the
permissions of a victim in some completely unrelated directory.
* admin/merge-gnulib (GNULIB_MODULES): Add fchmodat.
* doc/lispref/files.texi (Testing Accessibility, Changing Files):
* doc/lispref/os.texi (File Notifications):
* etc/NEWS:
Adjust documentation accordingly.
* lib/chmodat.c, lib/fchmodat.c, lib/lchmod.c, m4/fchmodat.m4:
* m4/lchmod.m4: New files, copied from Gnulib.
* lib/gnulib.mk.in: Regenerate.
* lisp/dired-aux.el (dired-do-chmod):
* lisp/doc-view.el (doc-view-make-safe-dir):
* lisp/emacs-lisp/autoload.el (autoload--save-buffer):
* lisp/emacs-lisp/bytecomp.el (byte-compile-file):
* lisp/eshell/em-pred.el (eshell-pred-file-mode):
* lisp/files.el (backup-buffer-copy, copy-directory):
* lisp/gnus/mail-source.el (mail-source-movemail):
* lisp/gnus/mm-decode.el (mm-display-external):
* lisp/gnus/nnmail.el (nnmail-write-region):
* lisp/net/tramp-adb.el (tramp-adb-handle-file-local-copy)
(tramp-adb-handle-write-region):
* lisp/net/tramp-sh.el (tramp-do-copy-or-rename-file-directly):
* lisp/net/tramp-sudoedit.el (tramp-sudoedit-handle-write-region):
* lisp/net/tramp.el (tramp-handle-write-region)
(tramp-make-tramp-temp-file):
* lisp/server.el (server-ensure-safe-dir):
* lisp/url/url-util.el (url-make-private-file):
When getting or setting file modes, avoid following symbolic links
when the file is not supposed to be a symbolic link.
* lisp/doc-view.el (doc-view-make-safe-dir):
Omit no-longer-needed separate symlink test.
* lisp/gnus/gnus-util.el (gnus-set-file-modes):
* lisp/net/tramp.el (tramp-handle-file-modes):
* lisp/net/tramp-gvfs.el (tramp-gvfs-handle-set-file-modes):
* src/fileio.c (symlink_nofollow_flag): New function.
(Ffile_modes, Fset_file_modes):
Support an optional FLAG arg.  All C callers changed.
* lisp/net/ange-ftp.el (ange-ftp-set-file-modes):
* lisp/net/tramp-adb.el (tramp-adb-handle-set-file-modes):
* lisp/net/tramp-sh.el (tramp-sh-handle-set-file-modes):
* lisp/net/tramp-smb.el (tramp-smb-handle-set-file-modes):
* lisp/net/tramp-sudoedit.el (tramp-sudoedit-handle-set-file-modes):
Accept an optional FLAG arg that is currently ignored,
and add a FIXME comment for it.
* m4/gnulib-comp.m4: Regenerate.
2020-02-23 16:45:50 -08:00
Glenn Morris
eb34c108e2 Merge from origin/emacs-27
ba7004b2a7 (origin/emacs-27) Shorten some ppss struct field names
693749c60f Java Mode: Fix fontification of variable decl inside `for'
884b68ca2c CC Mode: Fontify foo in "const auto foo :" correctly

# Conflicts:
#	etc/NEWS
2020-02-23 07:50:33 -08:00
Noam Postavsky
ba7004b2a7 Shorten some ppss struct field names
* lisp/emacs-lisp/syntax.el (ppss): Capitalize docstrings.
(ppss-comment-depth): Renamed from ppss-comment-nesting.
(ppss-quoted-p): Renamed from ppss-after-quote-p.
(ppss-min-depth): Renamed from ppss-minimum-paren-depth.
(ppss-open-parens): Renamed from ppss-open-paren-positions.
* etc/NEWS: Announce the ppss-* accessors.
2020-02-23 09:03:18 -05:00
Federico Tedin
97b8a78334 Allow tempo-define-template to reassign tags to new templates
* lisp/tempo.el (tempo-define-template): Update documentation string
to mention that existing tags can be reassigned new templates.
(tempo-add-tag): Allow reassigning tags to new templates.
Additionally, invalidate tag collections in all buffers if the global
tags list is being modified.
(tempo-invalidate-collection): Allow invalidating tag collections in
all buffers at the same time.
* test/lisp/tempo-tests.el (tempo-define-tag-globally-test): Add a
test to check that new templates plus tags can be defined from any
buffer and then immediately used in other buffers.
(tempo-overwrite-tag-test): Add a test to check that tags can be
reassigned templates.
* etc/NEWS: Announce changes in tempo.el.

(Bug#39555)
2020-02-21 11:15:00 +02:00
Glenn Morris
398afbaf6f Merge from origin/emacs-27
9f08524748 (origin/emacs-27) Fix broken regexps
1d10885763 ; spelling and comment fix
614203bc80 ; make change-history-commit
28399e585e * Makefile.in (PREFERRED_BRANCH): Now emacs-27.
62afbc513a Fix bug when visiting euc-jp-encoded directories
a2c4eeeecd Clarify when fixnums are used.
4e5ac4b0c6 Reorder discussion of integer basics
f765aad28b Make OMake support slightly less expensive (bug#39595)
39410cfc5a Speed up 'msft' and 'watcom' compilation error regexps
96a269d045 Speed up 'maven' compilation error message regexp
efc9d4fe3e Amend c-backward-sws better to handle multiline block comm...
2020-02-20 07:50:30 -08:00
Mattias Engdegård
8dc4034ed6 Add and remove backslashes in regexps
These irregularities were found by relint; see
https://lists.gnu.org/archive/html/emacs-devel/2020-01/msg00949.html .

* doc/lispref/modes.texi (Example Major Modes):
* etc/srecode/el.srt:
* lisp/cedet/data-debug.el (data-debug-mode):
* lisp/cedet/semantic/grammar.el (semantic-grammar-mode):
* lisp/cedet/srecode/srt-mode.el (srecode-template-mode):
* lisp/comint.el (comint--unquote&requote-argument):
* lisp/emacs-lisp/lisp-mode.el (lisp-mode):
* lisp/gnus/mm-uu.el (mm-uu-type-alist):
* lisp/progmodes/cc-awk.el (c-awk-harmless-pattern-characters*):
* lisp/progmodes/cfengine.el (cfengine-common-settings):
* lisp/progmodes/cperl-mode.el (cperl-after-sub-regexp, cperl-init-faces):
* lisp/shell.el (shell-chdrive-regexp, shell--unquote&requote-argument):
* lisp/textmodes/tex-mode.el (tex-common-initialization):
Remove duplicated backslashes in character alternatives.

* lisp/emacs-lisp/lisp-mode.el (lisp-el-font-lock-keywords-2):
* lisp/progmodes/opascal.el (opascal--syntax-propertize):
* lisp/progmodes/pascal.el (pascal--syntax-propertize):
Remove backslashes escaping non-special characters.

* lisp/progmodes/fortran.el (fortran-font-lock-keywords-3): Escape '*'.
* lisp/progmodes/perl-mode.el (perl-syntax-propertize-function):
Escape '^'.
2020-02-20 16:03:30 +01:00
Juri Linkov
2b04ca05ad Support state changing VC operations in dired-mode on files (bug#34949)
* lisp/vc/vc.el (vc-deduce-fileset): Don't error out when observer is nil.
(vc-dired-deduce-fileset): Add optional args 'state-model-only-files'
and 'observer'.  Check that all files are in a consistent state
when state-model-only-files is non-nil.  Error out on directories.

* lisp/vc/vc-dispatcher.el (vc-dispatcher-browsing): Check dired-mode
for derived-mode-p.
2020-02-19 01:35:03 +02:00
Mattias Engdegård
f765aad28b Make OMake support slightly less expensive (bug#39595)
When run with -p or -P, OMake regurgitates error messages that
prevented further progress, indented by 6 spaces.  Use that fact
to ameliorate the modification done to other error message regexps.

* lisp/progmodes/compile.el (compilation-parse-errors):
When 'omake' is enabled, allow error messages to be indented by 0 or 6
spaces instead of any number of spaces, to avoid pathological
behaviour.
(compilation-error-regexp-alist-alist): Anchor the 'omake' pattern to
bol for performance.  Repair the 'ruby-Test::Unit' pattern, which
relied on the previously over-generous 'omake' hack.
* etc/compilation.txt (OMake): Add examples.
* test/lisp/progmodes/compile-tests.el (compile-tests--test-regexps-data)
(compile-test-error-regexps): Add test for OMake (indented error).
2020-02-17 11:23:41 +01:00
Mattias Engdegård
96a269d045 Speed up 'maven' compilation error message regexp
Anchor the regexp at line-start to prevent quadratic behaviour when
it doesn't match (bug#39595).  It's unclear whether the type tag, like
[ERROR], is always present; we keep it optional just in case.

* lisp/progmodes/compile.el (compilation-error-regexp-alist-alist):
Rewrite 'maven' regexp, using rx for clarity.
* etc/compilation.txt (maven): More examples.
* test/lisp/progmodes/compile-tests.el
(compile-tests--test-regexps-data): No leading spaces; they seems to
stem from a misunderstanding in bug#11517.
2020-02-17 11:23:41 +01:00
Glenn Morris
f633e014ac Merge from origin/emacs-27
7ceb45f61f (origin/emacs-27) Reformulate c-end-of-macro, handling mul...
888ffd960c Fix unexec failure on macOS 10.15.4
b392c9f365 Fix 'reverse-region' when less than one line is in region
7448834f73 Correct default regexp in 'package-menu-hide-package'
faada7ca42 Remove obsolete menu entry "Redisplay buffer"
78d76cd93c Remove redundant 'msft' compilation error rule (bug#39595)
75a9eee8b8 ; * src/editfns.c (Fbuffer_size): Tiny clarification.
4d8d25d641 * doc/lispref/variables.texi (special-variable-p): Clarify...
9f6a4bbcc9 Remove the optional KEEP-ORDER argument to regexp-opt
d1e8ce8bb6 Make after-change-functions called from call-process get t...

# Conflicts:
#	etc/NEWS
2020-02-16 07:50:36 -08:00
Eli Zaretskii
b519d515ba ; * etc/NEWS: Fix wording in a recently added entry. 2020-02-15 09:28:45 +02:00
Stefan Monnier
333cc6a037 * etc/NEWS: Improve last change 2020-02-14 16:12:28 -05:00
Stefan Monnier
2e81e5733d * src/lread.c: Remove old-style backquotes support
(new_backquote_flag): Delete variable.
(load_error_old_style_backquotes): Delete function.
(force_new_style_backquotes): Delete variable.
(read_internal_start): Don't obey it any more.
2020-02-14 11:18:00 -05:00
Mattias Engdegård
9f6a4bbcc9 Remove the optional KEEP-ORDER argument to regexp-opt
This argument was added for the 'or' clause in rx, but it turned out
to be a bad idea (bug#37659), and there seems to be little other use
for it.

* lisp/emacs-lisp/regexp-opt.el (regexp-opt): Remove KEEP-ORDER.
* doc/lispref/searching.texi (Regexp Functions):
* etc/NEWS: Remove it from the documentation.
* test/lisp/emacs-lisp/regexp-opt-tests.el (regexp-opt-test--match-all)
(regexp-opt-test--check-perm, regexp-opt-test--explain-perm)
(regexp-opt-keep-order, regexp-opt-longest-match): Simplify test.
2020-02-13 20:43:42 +01:00
Glenn Morris
a13d1f9539 Merge from origin/emacs-27
0304f53076 (origin/emacs-27) doc/misc/org.texi: Fix @dircategory
027da652a4 Fix display of minibuffer prompt in ido.el
5a21aaff46 rx: Use longest match for all-string 'or' forms (bug#37659)
2b12c2b6f2 Make sure not to mark directories
ff4ed4a0ff ; Add a TODO
3a5129a1c9 vc-hg-dir-status-files: Fix when DIR is not repository root

# Conflicts:
#	etc/NEWS
2020-02-13 07:50:30 -08:00
Eli Zaretskii
027da652a4 Fix display of minibuffer prompt in ido.el
* lisp/minibuffer.el (minibuffer--message-overlay-pos): New
function.
(set-minibuffer-message): Use it to determine where to show the
overlay with the temporary message.
* lisp/ido.el (ido-exhibit): Revert "Render Ido suggestions using
an overlay"; this restores the original code which inserted the
match-status information into the minibuffer, instead of
displaying it in an overlay with an after-string.  Put the special
'minibuffer-message' text property at the beginning of the
inserted text.  (Bug#39379)

* etc/NEWS:
* doc/lispref/display.texi (Displaying Messages):
* doc/lispref/text.texi (Special Properties): Document the
'minibuffer-message' text property and its effect.
2020-02-12 21:39:44 +02:00
Eli Zaretskii
79355517f1 ; Fix recently-committed documentation
* etc/NEWS:
* doc/emacs/fixit.texi (Undo): Fix documentation of a recently
introduced command 'undo-redo'.
2020-02-10 18:51:41 +02:00
Stefan Monnier
2645ae1222 * lisp/simple.el (undo-redo): New command
(undo--last-change-was-undo-p): New function.

* test/lisp/simple-tests.el (simple-tests--exec): New function.
(simple-tests--undo): New test.
2020-02-08 22:06:41 -05:00
Eli Zaretskii
ac6ba689d1 Minor fixes of the last commit
* src/xdisp.c (get_window_cursor_type): Fix indentation and
line-filling.
* doc/lispref/frames.texi (Cursor Parameters):
* doc/emacs/display.texi (Cursor Display):
* etc/NEWS: Fix wording and capitalization of the last change.
2020-02-07 12:10:43 +02:00
Zajcev Evgeny
63fd6c9ef0 Support for (box . SIZE) 'cursor-type'
This allows control of the minimum size of a masked image under
which the box cursor becomes hollow.
* buffer.c (cursor-type): Add commentary about (box . SIZE)
'cursor-type'.
* xdisp.c (get_specified_cursor_type): Check for 'cursor-type'
of the form (box . SIZE).
(get_window_cursor_type): Check masked image size for
(box . SIZE) 'cursor-type'.

* doc/emacs/display.texi (Cursor Display):
* doc/emacs/display.texi (Cursor Parameters): Add description
of (box . SIZE) 'cursor-type'.

* etc/NEWS: Mention the new (box . SIZE) 'cursor-type'.
2020-02-07 12:00:14 +02:00
Glenn Morris
68d43392a6 Merge from origin/emacs-27
09eed01afb Wrap some set-auto-mode calls with delay-mode-hooks (bug#3...
4a0a114505 Support ido-vertical-mode better
ef5fba9f40 Fix faces tab-bar and tab-line.
831508422e Cater for 3-argument version of pthread_setname_np
f27187f963 Clarify lexvar restrictions for add-to-ordered-list, add-t...
32763dac46 Replace add-to-list to lexical variable with push (bug#39373)
d07f177382 Clarify add-to-list documentation (bug#39373)
d3d2ea927c MH-E: alter content in mh-display-msg, not mh-show-mode
db7fa2546f Update documentation for mh-show-mode-hook
d10be6bf28 Example goto-addr hook: MH-E already uses goto-address

# Conflicts:
#	etc/NEWS
2020-02-06 07:50:29 -08:00
Stefan Kangas
aea12d4903 Add new filter commands to Package Menu (Bug#38424)
* lisp/emacs-lisp/package.el (package-menu-filter-by-version)
(package-menu-filter-by-status, package-menu-filter-by-archive):
New filter commands.
(package-menu--filter-by): New helper function.
(package-menu-filter-by-keyword, package-menu-filter-by-name): Use
the above helper function.
(package-menu-mode-menu):
(package-menu-mode-map): Update menu to include new filter commands.
* doc/emacs/package.texi (Package Menu): Document the new commands and
re-arrange the sort order of commands to be closer to the one in
describe-major-mode.
* etc/NEWS: Announce the new commands.

* lisp/emacs-lisp/package.el (package-menu--display): New function
extracted from....
(package-menu--generate): ...here.

* test/lisp/emacs-lisp/package-tests.el (with-package-menu-test):
New macro.
(package-test-update-listing, package-test-list-filter-by-name)
(package-test-list-filter-clear): Use above macro.
(package-test-list-filter-by-archive)
(package-test-list-filter-by-keyword)
(package-test-list-filter-by-status)
(package-test-list-filter-by-version-=)
(package-test-list-filter-by-version-<)
(package-test-list-filter-by-version->): New tests.
(package-test-filter-by-version): New helper function.
2020-02-05 13:18:12 +01:00
Adam Porter
e287da5a81 * lisp/emacs-lisp/map.el: Add keyword-only pattern abbreviation
* lisp/emacs-lisp/map.el: Update version to 2.1.
((pcase-defmacro map)): Update docstring.
(map--make-pcase-bindings): Match keyword pattern.

* test/lisp/emacs-lisp/map-tests.el (test-map-plist-pcase): Add test.
2020-02-04 12:30:31 -05:00
Stefan Kangas
557b790e0a Add new help command describe-keymap
* lisp/help-fns.el (describe-keymap): New command to show key bindings
for a given keymap.  (Bug#30660)
* doc/emacs/help.texi (Misc Help): Document the new command.
* doc/lispref/keymaps.texi (Scanning Keymaps): Add a cross-reference
to the above documentation.
* etc/NEWS: Announce the new command.

* test/lisp/help-fns-tests.el (help-fns-test-describe-keymap/symbol)
(help-fns-test-describe-keymap/value)
(help-fns-test-describe-keymap/not-keymap)
(help-fns-test-describe-keymap/let-bound)
(help-fns-test-describe-keymap/dynamically-bound-no-file): New tests.

Co-authored-by: Drew Adams <drew.adams@oracle.com>
2020-02-04 02:04:20 +01:00
Stefan Monnier
f9504ffba2 * lisp/progmodes/sh-script.el: Remove old non-SMIE indentation code
(sh-learn-basic-offset, sh-blink, sh-use-smie): Remove config vars.
(sh-kw-alist, sh-learned-buffer-hook): Remove var.
(sh-must-support-indent, sh-mark-init, sh-mark-line): Remove function.
(sh-kw, sh-special-keywords): Remove constant.
(sh-help-string-for-variable, sh-read-variable, sh-goto-matching-if)
(sh-handle-prev-if, sh-handle-this-else, sh-handle-prev-else)
(sh-handle-this-fi, sh-handle-prev-fi, sh-handle-this-then)
(sh-handle-prev-then, sh-handle-prev-open, sh-handle-this-close)
(sh-goto-matching-case, sh-handle-prev-case, sh-handle-this-esac)
(sh-handle-prev-esac, sh-handle-after-case-label)
(sh-handle-prev-case-alt-end, sh-safe-forward-sexp)
(sh-goto-match-for-done, sh-handle-this-done, sh-handle-prev-done)
(sh-handle-this-do, sh-handle-prev-do, sh-find-prev-switch)
(sh-handle-this-rc-case, sh-handle-prev-rc-case, sh-check-rule)
(sh-get-indent-info, sh-get-indent-var-for-line, sh-prev-line)
(sh-prev-stmt, sh-get-word, sh-prev-thing, sh-this-is-a-continuation)
(sh-get-kw, sh-find-prev-matching, sh-set-var-value)
(sh-calculate-indent, sh-indent-line, sh-blink, sh-guess-basic-offset):
Remove functions.
(sh-show-indent, sh-set-indent, sh-learn-line-indent)
(sh-learn-buffer-indent): Redefine as obsolete aliases.
2020-02-03 15:26:59 -05:00
Stephen Gildea
db7fa2546f Update documentation for mh-show-mode-hook
* lisp/mh-e/mh-e.el, doc/misc/mh-e.texi (mh-show-mode-hook): Now that
the fix for MH-E bug #470 calls mh-show-mode-hook earlier, update the
documentation to no longer say that the message contents are available.
2020-02-01 09:18:46 -08:00
Juri Linkov
78b8726392 * etc/NEWS: Move M-x suggest-key-bindings to "Editing Changes" section.
* doc/emacs/m-x.texi (M-x): Mention effect of suggest-key-bindings
on the completion list of M-x (bug#39035).
2020-01-31 01:01:02 +02:00
Juri Linkov
5db3324a7e Show key bindings on M-x completion (bug#39035)
* lisp/simple.el (read-extended-command--annotation): New function.
(read-extended-command): Use annotation-function to show key-bindings.
2020-01-30 01:42:11 +02:00
Glenn Morris
60a3c5d56c Merge from origin/emacs-27
1bcac29b2f (origin/emacs-27) dns-mode-soa-auto-increment-serial: safe...
abf0f8666d * lisp/wdired.el: Clean out isearch-filter-predicate (bug#...
c31c31e57f ; Spelling and URL fixes
066aad7b9d Finish the documentation for c-noise-macro-{,with-parens-}...
c8fcabf245 Correct regexp for flags in `format' doc string
2e9a153b26 Moderate recommendation to escape '(' in doc strings
d7cd4ab7d9 Objective C Mode: Make c-forward-type work with "unsigned ...
1705e32ebc Fix help text about configure module support
baca81e641 * doc/lispref/streams.texi (Output Functions): Improve ind...
568a560fce Improve doc string of 'newline'
7f50698505 Improve doc of eq on bignums etc.
e5327a569c Do not refer to obsolete alias
fd09196781 ; Clarify what time-stamp-active enables

# Conflicts:
#	etc/NEWS
2020-01-28 07:50:22 -08:00
Paul Eggert
a02b179242 Revert the --with-install-srcdir patch
Also, update description of debuginfo and sources to match
Debian and Red Hat more accurately, and move this sad tale
from INSTALL to etc/PROBLEMS which is a better home for it.
* Makefile.in (emacs_srcdir, install-c-src):
* configure.ac (emacs_srcdir, --with-install-srcdir):
* src/epaths.in (PATH_EMACS_SOURCE):
* src/lread.c (emacs-source-directory):
Remove.  All uses removed.
* lisp/emacs-lisp/find-func.el (find-function-C-source):
Do not worry about compressed C sources.
* src/lread.c: Do not include <dosname.h>.
2020-01-27 23:17:10 -08:00
Mattias Engdegård
2e9a153b26 Moderate recommendation to escape '(' in doc strings
Thanks to 57e2ca5c50 and related changes, opening brackets at the
leftmost column inside doc strings are no longer mistaken for the
start of a defun.

* doc/lispref/tips.texi (Documentation Tips): Clarify recommendation
and move it down the list.
* etc/NEWS: Announce.
2020-01-26 14:52:15 +01:00
Paul Eggert
491c909175 Improve doc for emacs-source-directory (Bug#36527). 2020-01-26 00:59:25 -08:00
Paul Eggert
f42d57c7db Install C source code for C-h f etc.
Without this change, on typical GNU/Linux distributions
like Debian, the first button of ‘C-h f car RET’ does not work
because the source code for ‘car’ is not installed (Bug#37527).
Fix this by installing the (compressed) C source code alongside
the (compressed) Lisp source code that is already installed.
This adds about 3 MB (about 2%) to the size of the installed files
on my platform.
* Makefile.in (emacs_srcdir): New macro.
(epaths-force): Substitute PATH_EMACS_SOURCE.
(install-c-src): New rule, that installs a copy of the C source
code if emacs_srcdir says to.
(install-arch-indep): Depend on it.
* configure.ac (emacs_srcdir): New var.
Add support for --disable-install-srcdir.
* lisp/emacs-lisp/find-func.el (find-function-C-source-directory):
Look in emacs-source-directory first.
(find-function-C-source): Also look for gzipped source files.
* lisp/startup.el (normal-top-level):
Also recode emacs-source-directory.
* src/epaths.in (PATH_EMACS_SOURCE): New macro.
* src/lread.c: Include dosname.h, for IS_ABSOLUTE_FILE_NAME.
(syms_of_lread): New var emacs-source-directory.
2020-01-24 16:46:42 -08:00
Glenn Morris
635e55e812 Merge from origin/emacs-27
92f080dda8 Tab-bar related finishing touches.
224e8d1464 Make call_process call signal_after_change.  This fixes bu...
d02f2a793e * lisp/simple.el: Minor fixes to commentary.
196c42b8bf Fix a few typos
4f2b967795 Fix doc strings for image-dired rotation commands

# Conflicts:
#	etc/NEWS
2020-01-24 07:50:22 -08:00
Robert Pluim
9ba7abe243 Expand Cairo and HarfBuzz descriptions
* etc/NEWS:
* configure.ac: Expand description of Cairo and Harfbuzz
2020-01-24 12:04:50 +01:00
Robert Pluim
1ebe160577 Warn about XFT and about Cairo without HarfBuzz
* configure.ac: Warn about libXFT usage.  Warn about using Cairo
without HarfBuzz.

* etc/NEWS: Announce XFT and HarfBuzz warnings.
2020-01-24 10:46:00 +01:00
Paul Eggert
75c1f936fc Simplify locale setup
Stop exporting Vprevious_system_time_locale and
Vprevious_system_messages_locale to Elisp.  I did that export by
mistake in 1999, and the Elisp variables have never been used.
Simplifying this cruft should make it easier to fix Bug#39248.
* etc/NEWS: Mention this.
* src/emacs.c (main): Simplify locale initialization.
(synchronize_locale): Simplify.
(Vprevious_system_time_locale, Vprevious_system_messages_locale):
Now static variables not visible to Lisp, and defined only if
HAVE_SETLOCALE.
(Vprevious_system_messages_locale): Define only if LC_MESSAGES.
2020-01-23 23:20:01 -08:00
Eli Zaretskii
196c42b8bf Fix a few typos
* etc/NEWS: Fix a typo.

* src/xdisp.c (try_window_reusing_current_matrix, try_window_id):
* src/dispnew.c (scrolling_window): Fix typos in comments.
2020-01-22 19:17:32 +02:00
Michael Albinus
2d9d62bb24 Add new Tramp method "media"
* doc/misc/tramp.texi (Quick Start Guide, GVFS-based methods):
Add media devices.

* etc/NEWS: Mention new Tramp method "media".

* lisp/net/tramp-gvfs.el (tramp-gvfs-methods): Add "media" method.
(tramp-goa-methods): Add tramp-autoload cookie.
(tramp-media-methods): New defvar.
(tramp-gvfs-service-volumemonitor): New defsubst.
(top): Remove media methods if not supported.  Add defaults for
`tramp-default-host-alist'.
(tramp-goa-account): Rename from `tramp-goa-name'.  Adapt all callees.
(tramp-gvfs-service-afc-volumemonitor)
(tramp-gvfs-service-goa-volumemonitor)
(tramp-gvfs-service-gphoto2-volumemonitor)
(tramp-gvfs-service-mtp-volumemonitor)
(tramp-gvfs-path-remotevolumemonitor)
(tramp-gvfs-interface-remotevolumemonitor): New defconsts.
(tramp-media-device): New defstruct.
(tramp-gvfs-activation-uri): New defun.
(tramp-gvfs-url-file-name): Use it.
(tramp-gvfs-handler-mounted-unmounted)
(tramp-gvfs-connection-mounted-p, tramp-gvfs-mount-spec):
Handle "media" method.
(tramp-get-goa-account): Rename from `tramp-make-goa-name'.  Adapt
all callees.
(tramp-get-goa-accounts): Adapt docstring.  Cache with nil key.
(tramp-parse-goa-accounts, tramp-get-media-device)
(tramp-get-media-devices)
(tramp-parse-media-names): New defuns.
(top): Rework completion function registration.

* lisp/net/tramp.el (tramp-dns-sd-service-regexp): New defconst.
(tramp-set-completion-function): Use it.
2020-01-22 16:54:55 +01:00
Helmut Eller
0c9da50e96 Default lisp-mode to use Common Lisp indentation
* lisp/emacs-lisp/lisp-mode.el (lisp-mode): Use
common-lisp-indent-function instead of lisp-indent-function as
Common Lisp is the most common non-Emacs Lisp today (bug#10097).
2020-01-22 14:18:17 +01:00
Robert Pluim
140eb90bc5 Recommend use of HarfBuzz
* etc/NEWS: Add recommendation to use HarfBuzz.
2020-01-21 18:13:58 +01:00
Robert Pluim
ee1ccb428e ; fix typo in previous commit 2020-01-21 08:22:50 +01:00
Robert Pluim
e74093db47 Add Cairo font backend info
* etc/NEWS: Add info about which font backends are available under Cairo.
2020-01-21 08:20:58 +01:00