* doc/misc/gnus.texi (Non-ASCII Group Names):
* etc/NEWS:
* test/lisp/net/tramp-tests.el (tramp--test-utf8):
Use utf-8-unix, not utf-8, for default-file-name-coding-system, so
that CRLF in file names is left alone.
* lisp/international/mule-cmds.el (set-default-coding-systems):
Do not alter CRLF in file name coding systems.
(prefer-coding-system): Ignore differences in CRLF processing when
checking whether we used the user-specified file name coding system.
* test/src/fileio-tests.el: New file.
* lisp/files.el (make-temp-file): Fix initial TEXT parameter.
(files--make-magic-temp-file): Support optional TEXT parameter.
* etc/NEWS: Document it.
* doc/lispref/files.texi: Document it.
* test/lisp/auth-source-tests.el: Minor reformat.
* etc/NEWS: Add an entry for the new mode.
* lisp/textmodes/less-css-mode.el (less-css): Tweak docstring.
(less-css-lessc-command): Tweak docstring. Don't mark it as
safe. Don't autoload.
(less-css-compile-at-save, less-css-lessc-options)
(less-css-output-directory): Tweak docstrings. Don't autoload.
(less-css-output-file-name): Tweak docstring. Don't mark it as safe.
(less-css-input-file-name): Tweak docstring. Don't autoload.
(less-css-compile-maybe): Use `when' for one-armed `if'.
(less-css--output-path): Tweak docstring.
(less-css--maybe-shell-quote-command): Remove function.
(less-css-compile): Don't autoload. Tweak docstring and message. Fix
compiler warning. Use `string-join' instead of `mapconcat'.
(less-css-font-lock-keywords): Use `font-lock-variable-name-face' for
variables.
(less-css-mode-syntax-table, less-css-mode-map): New variables.
(less-css-mode): Change status line mode name from "LESS" to
"Less". Tweak docstring. Move syntax table definitions to
`less-css-mode-syntax-table'.
(less-css-indent-line): Remove function.
* lisp/faces.el: Define the face.
* lisp/emacs-lisp/tabulated-list.el (tabulated-list-init-header):
* lisp/info.el (Info-fontify-node): Use the new face.
* doc/emacs/display.texi (Standard Faces):
* etc/NEWS: Document the new face. (Bug#28033)
Bug#25354
* lisp/progmodes/compile.el (compilation-num-errors-found): Provide
default value.
(compilation-num-warnings-found, compilation-num-infos-found): New
defvars.
(compilation-mode-line-errors): New defconst.
(compilation-face): Remove.
(compilation-type, compilation--note-type): New functions.
(compilation-parse-errors): Call compilation--note-type.
(compilation-start): Include compilation-mode-line-errors in
mode-line-process.
(compilation-setup): Initialize compilation-num-* variables to 0.
(compilation-handle-exit): Include compilation-mode-line-errors in
mode-line-process.
* doc/emacs/building.texi (Compilation): Document new feature.
* lisp/simple.el (async-shell-command-display-buffer): Add
defcustom.
(shell-command): Use the new defcustom to determine whether to show
the buffer immediately, or add a process filter that shows it only
when there is some output.
* etc/NEWS: Document the new variable.
* doc/emacs/misc.texi: Likewise.
Thanks to Juri Linkov and Eli Zaretskii for advice and guidance.
* lisp/dired.el (dired-delete-file): Accept 2 additional answers:
'all', to delete all directories recursively and no prompt anymore.
'quit', to cancel directory deletions (Bug#27940).
Show help message when user inputs 'help'.
(dired-do-flagged-delete): Bind locally dired-recursive-deletes
so that we can overwrite its global value.
Wrapp the loop within a catch '--delete-cancel to catch when
the user abort the directtry deletion.
* doc/emacs/dired.texi (Dired Deletion): Update manual.
* etc/NEWS (Changes in Specialized Modes and Packages in Emacs 26.1):
Announce this change.
Allow Dired to handle calls like
\(dired \"~/foo/*/*.el\"), that is, with wildcards within
the directory part of the file argument (Bug#27631).
* lisp/files.el (insert-directory-wildcard-in-dir-p): New predicate.
(insert-directory-clean): New defun extracted from insert-directory.
(insert-directory)
* lisp/dired.el (dired-internal-noselect)
(dired-insert-directory): Use the new predicate; when it's true,
handle the directory wildcards with a shell call.
* lisp/eshell/em-ls.el (eshell-ls-use-in-dired): Add/remove both advices.
(eshell-ls-unload-hook): New defun. Use it in
eshell-ls-unload-hook instead of an anonymous function.
(eshell-ls--dired)
* lisp/ls-lisp.el (ls-lisp--dired):
Advice dired to handle wildcards in the directory part with both
eshell-ls and ls-lisp.
* etc/NEWS: Announce it.
* doc/emacs/dired.texi (Dired Enter): Update manual.
* test/lisp/dired-tests.el (dired-test-bug27631): Add test.
* lisp/auth-source.el (auth-source-magic): Remove.
(auth-source-forget+, auth-source-forget-all-cached): Adjust to new
format of password-data.
(auth-source-format-cache-entry): Just use a cons.
(password-cache-remove, password-cache-add, password-reset)
(password-read-from-cache, password-in-cache-p): Adjust accordingly.
Fixes: bug#26699
(symbol-file): Make it find symbol property definitions.
* lisp/emacs-lisp/pcase.el (pcase-defmacro):
* lisp/emacs-lisp/ert.el (ert-set-test): Use it instead of `put'.
(ert-describe-test): Adjust call to symbol-file accordingly.
* lisp/emacs-lisp/cl-generic.el (cl-generic-p): New function.
(cl--generic-method-files): New function, moved from subr.el.
* lisp/emacs-lisp/edebug.el (edebug-instrument-function): Use them.
* test/lisp/emacs-lisp/cl-generic-tests.el:
* test/lisp/subr-tests.el: Move and adjust method-files tests accordingly.
* lisp/apropos.el (apropos-local-variable, apropos-local-value):
New functions. (Bug#27424)
* doc/emacs/help.texi (Apropos): Document 'apropos-local-variable'
and 'apropos-local-value'.
* etc/NEWS: Mention the new commands.
* nextstep/INSTALL: Correct it, and mention that Emacs can be run
from 'src/emacs'.
* src/nsterm.m (applicationDidFinishLaunching:): When Emacs is
launched outside of a macOS application bundle, change its
activation policy from the default 'prohibited' to 'regular'.
; * etc/NEWS: Mention the change on macOS.
* src/lread.c (read1): Signal an error when a symbol starts with a
non-escaped quote-like character.
* test/src/lread-tests.el (lread-tests--funny-quote-symbols): New
test.
* etc/NEWS: Announce change.
* lisp/cus-start.el: Use the new display-line-numbers group.
* lisp/display-line-numbers.el: New file.
* doc/emacs/custom.texi (Init Rebinding): Re-add entry that used to
belong to linum-mode.
* doc/emacs/modes.texi (Minor Modes): Summarize the mode.
* etc/NEWS: Document display-line-numbers-mode and its customization
variables, and mention that display-line-numbers-width is
buffer-local.
* src/xdisp.c (syms_of_xdisp) <display-line-numbers-width>: Fix a
typo.
* lisp/progmodes/executable.el (executable-prefix): Update the doc
string.
(executable-prefix-env): New defcustom.
(executable-set-magic): Use executable-prefix-env.
* etc/NEWS: Document the new variable.
* lisp/progmodes/grep.el (grep-use-null-filename-separator): New option.
(grep--regexp-alist-column, grep--regexp-alist-bin-matcher)
(grep-with-null-regexp-alist, grep-fallback-regexp-alist): New
constants, replacing `grep-regexp-alist'.
(grep-regex-alist): Mark the variable obsolete, add a new function of
the same name to replace it.
(grep-compute-defaults): Compute default for
`grep-use-null-filename-separator'.
(grep-mode): Set compilation-error-regexp-alist (buffer locally) to the
value of `grep-with-null-regexp-alist' or `grep-fallback-regexp-alist'
according to `grep-use-null-filename-separator'.
* lisp/progmodes/xref.el (xref-collect-matches): Call
`grep-regex-alist' instead of the obsolete variable. Don't hardcode
grep-regexp-alist match groups.
* etc/NEWS: Announce new use of --null. Move 'grep-save-buffers'
item under "Grep" heading as well.
* src/buffer.h (struct buffer): New members
bidi_paragraph_separate_re_ and bidi_paragraph_start_re_.
* src/buffer.c (bset_bidi_paragraph_start_re)
(bset_bidi_paragraph_separate_re): New setters/
(Fbuffer_swap_text): Swap the values of bidi-paragraph-start-re and
bidi-paragraph-separate-re.
(init_buffer_once): Init the values of bidi-paragraph-start-re and
bidi-paragraph-separate-re.
(syms_of_buffer) <bidi-paragraph-start-re, bidi-paragraph-separate-re>:
New per-buffer variables.
* src/bidi.c (bidi_at_paragraph_end, bidi_find_paragraph_start):
Support bidi-paragraph-start-re and bidi-paragraph-separate-re.
(bidi_move_to_visually_next): Handle correctly the case when the
separator matches an empty string. (Bug#27526)
* doc/emacs/mule.texi (Bidirectional Editing):
* doc/lispref/display.texi (Bidirectional Display): Document
bidi-paragraph-start-re and bidi-paragraph-separate-re.
* etc/NEWS: Mention bidi-paragraph-start-re and
bidi-paragraph-separate-re.
If TESTFN is non-nil, then it is the predicate to lookup
the alist. Otherwise, use 'eq' (Bug#27584).
* lisp/subr.el (alist-get): Add optional arg FULL.
* lisp/emacs-lisp/map.el (map-elt, map-put): Add optional arg TESTFN.
* lisp/emacs-lisp/gv.el (alist-get): Update expander.
* doc/lispref/lists.texi (Association Lists): Update manual.
* etc/NEWS: Announce the changes.
* test/lisp/emacs-lisp/map-tests.el (test-map-put-testfn-alist)
(test-map-elt-testfn): New tests.
This merges branch 'line-numbers'.
* src/buffer.c (disable_line_numbers_overlay_at_eob): New
function.
* src/lisp.h (disable_line_numbers_overlay_at_eob): Add prototype.
* src/dispextern.h (struct it): New members pt_lnum, lnum,
lnum_bytepos, lnum_width, and lnum_pixel_width.
* src/indent.c (line_number_display_width): New function,
refactored from line-number width calculations in vertical-motion.
(Fvertical_motion): Call line_number_display_width when the width
of line-number display is needed.
(Fline_number_display_width): New defun.
(syms_of_indent): Defsubr it.
* src/indent.c (Fvertical_motion): Help C-n/C-p estimate correctly
the width used up by line numbers by looking near the window-start
point. If window-start is outside of the accessible portion,
temporarily widen the buffer.
* src/term.c (produce_glyphs): Adjust tab stops for the horizontal
space taken by the line-number display.
* src/xdisp.c (display_count_lines_logically)
(display_count_lines_visually, maybe_produce_line_number)
(should_produce_line_number, row_text_area_empty): New functions.
(try_window_reusing_current_matrix): Don't use this method when
display-line-numbers is in effect.
(try_window_id, try_cursor_movement): Disable these optimizations
when the line-number-current-line face is different from
line-number face and for relative line numbers.
(try_window_id, redisplay_window, try_cursor_movement): For
visual line-number display, disable the same redisplay
optimizations as for relative.
(x_produce_glyphs): Adjust tab stops for the horizontal
space taken by the line-number display.
(hscroll_window_tree): Adjust hscroll calculations to line-number
display.
(DISP_INFINITY): Renamed from INFINITY to avoid clashes with
math.h; all users changed.
(set_cursor_from_row): Fix calculation of cursor X coordinate in
R2L rows with display-produced glyphs at the beginning.
(display_line): Use should_produce_line_number to determine
whether a line number should be produced for each glyph row, and
maybe_produce_line_number to produce line numbers.
Don't display line numbers in the minibuffer and in tooltip
frames.
Call row_text_area_empty to verify that a glyph
row's text area is devoid of any glyphs that came from a buffer or
a string. This fixes a bug with empty-lines indication
disappearing when line numbers or line-prefix are displayed.
(syms_of_xdisp) <display-line-numbers, display-line-numbers-widen>
<display-line-number-width>: New buffer-local variables.
<display-line-numbers-current-absolute>: New variable.
* lisp/cus-start.el (standard): Provide customization forms for
display-line-numbers and its sub-features.
* lisp/faces.el (line-number, line-number-current-line): New faces.
* lisp/frame.el: Add display-line-numbers, display-line-numbers-widen,
display-line-numbers-current-absolute, and
display-line-number-width to the list of variables that should
trigger redisplay of the current buffer.
* lisp/menu-bar.el (menu-bar-showhide-menu): Add menu-bar item to
turn display-line-numbers on and off.
(toggle-display-line-numbers): New function.
* lisp/simple.el (last--line-number-width): New internal variable.
(line-move-visual): Use it to adjust temporary-goal-column when
line-number display changes its width.
* doc/emacs/basic.texi (Position Info): Add cross-reference to
"Display Custom", for line-number display.
* doc/emacs/custom.texi (Init Rebinding):
* doc/emacs/modes.texi (Minor Modes): Remove references to
linum-mode.
* doc/emacs/display.texi (Display Custom): Describe the
line-number display.
* doc/lispref/display.texi (Size of Displayed Text): Document
line-number-display-width.
* etc/NEWS: Document display-line-numbers and its customizations.
* src/indent.c (line_number_display_width): New function,
refactored from line-number width calculations in vertical-motion.
(Fvertical_motion): Call line_number_display_width when the width
of line-number display is needed.
(Fline_number_display_width): New defun.
(syms_of_indent): Defsubr it.
* doc/lispref/display.texi (Size of Displayed Text): Document
line-number-display-width.
* etc/NEWS: Mention line-number-display-width.
* lisp/simple.el (last--line-number-width): New internal variable.
(line-move-visual): Use it to adjust temporary-goal-column when
line-number display changes its width.
* lisp/newcomment.el (comment-choose-indent): Interpret a cons of two
integers as indicating a range of acceptable indentation.
(comment-indent): Don't apply `comment-inline-offset',
`comment-choose-indent' already does that.
(comment-indent-function):
* doc/emacs/programs.texi (Options for Comments): Document new
acceptable return values.
* etc/NEWS: Announce it.
This is more flexible and doesn't couple electric quoting to font
locking.
Give that 'electric-quote-code-faces' was just introduced, remove it
without formal deprecation.
* lisp/electric.el (electric-quote-inhibit-functions): New abnormal
hook variable.
(electric-quote-post-self-insert-function): Run the hook. Remove
use of old 'electric-quote-code-faces' variable.
* test/lisp/electric-tests.el (electric-quote-markdown-in-text)
(electric-quote-markdown-in-code): Adapt unit tests.
