GitLab

* lisp/gnus/nnheader.el (nnheader-read-timeout)
(nnheader-file-name-translation-alist): Remove OS/2 case, and simplify.
* lisp/emulation/viper-util.el (viper-color-defined-p):
* lisp/net/pop3.el (pop3-read-timeout):
* lisp/net/imap.el (imap-read-timeout):
* lisp/url/url-privacy.el (url-setup-privacy-info): Remove OS/2 case.
* lisp/emulation/viper-ex.el (viper-glob-function):
* lisp/vc/ediff-util.el (ediff-submit-report): Doc fix.
* lisp/cus-edit.el (custom-display): Remove "pm" (OS/2).
* doc/emacs/msdos-xtra.texi (MS-DOS):
* doc/misc/gnus.texi (Various Various):
* doc/misc/viper.texi (Rudimentary Changes): Remove mentions of OS/2.
; * lisp/url/url.el, lisp/url/url-vars.el:
; * lisp/progmodes/cperl-mode.el: Remove old comments.

* lisp/net/tramp-cmds.el (tramp-change-syntax):
Use `tramp-syntax-values'.

* lisp/net/tramp-compat.el (tramp-compat-tramp-syntax): New defsubst.

* lisp/net/tramp.el (tramp-syntax): Rename possible values.
(tramp-syntax-values): New defun.
(tramp-prefix-format, tramp-method-regexp)
(tramp-postfix-method-format, tramp-prefix-ipv6-format)
(tramp-postfix-ipv6-format, tramp-postfix-host-format)
(tramp-completion-file-name-regexp): Use `tramp-compat-tramp-syntax'
and changed values.
(tramp-completion-file-name-regexp-default): Rename from
`tramp-completion-file-name-regexp-unified'.  Adapt docstring.
(tramp-completion-file-name-regexp-simplified): Rename from
`tramp-completion-file-name-regexp-old-style'.  Adapt docstring.
(tramp-initial-completion-file-name-regexp):
Use `tramp-completion-file-name-regexp-default'.
(tramp-run-real-handler): Do not autoload any longer.

This is a continuation of d5260473 "Replace more nested ifs with cond".
* lisp/play/dunnet.el (dun-firstword, dun-firstwordl, dun-cat): Use
when and cond where appropriate.

This was fixed in Bug#24748, but now looking more closely, using gate in
the spec seems correct.  See (info "(elisp) Backtracking").
* lisp/emacs-lisp/subr-x.el (if-let*): Use gate in edebug spec.

From the mhtml-mode series.  Some of the uses of cl-lib are not
necessary.
* lisp/align.el: Don't require cl-lib.
(align-region): Use apply instead of cl-member-if.
* lisp/emulation/viper.el: Don't require cl-lib.
(viper-mode, this-major-mode-requires-vi-state): Use apply instead of
cl-member-if.

* lisp/subr.el (dolist): Test type and length of SPEC.
* test/lisp/subr-tests.el (subr-tests--dolist--wrong-number-of-args):
Add unit test.

Since copy-sequence seems to be needed anyway for records, have it
work on records, and remove copy-record as being superfluous.
* doc/lispref/records.texi (Records, Record Functions):
* lisp/emacs-lisp/cl-macs.el (cl-defstruct):
* lisp/emacs-lisp/eieio.el (make-instance, clone):
* test/src/alloc-tests.el (record-3):
Use copy-sequence, not copy-record, to copy records.
* doc/lispref/sequences.texi (Sequence Functions)
(Array Functions): Document that aref and copy-sequence
work on records.
* etc/NEWS: Omit copy-record.
* src/alloc.c (Fcopy_record): Remove.
* src/data.c (Faref): Document that arg can be a record.
* src/fns.c (Fcopy_sequence): Copy records, too.

* lisp/epa-file.el (epa-file-write-region):
* lisp/gnus/mm-util.el (mm-append-to-file):
* lisp/jka-compr.el (jka-compr-write-region):
* lisp/net/ange-ftp.el (ange-ftp-write-region):
* lisp/net/tramp-gvfs.el (tramp-gvfs-handle-write-region):
* lisp/net/tramp-sh.el (tramp-sh-handle-write-region):
* src/fileio.c (write_region): Put file name at the beginning and move
number of characters to the end of the message.

* lisp/vc/ediff-diff.el (ediff-exec-process): Check that the argument
  passed to `file-local-copy' is a string (Bug#26378).  Also fix
  the existing comment for this function, and convert it to its
  doc-string.

The previous patch for Bug#354 incorrectly assumed that START would
always be an integer.

* lisp/epa-file.el (epa-file-write-region):
* lisp/jka-compr.el (jka-compr-write-region):
* lisp/net/ange-ftp.el (ange-ftp-write-region):
* lisp/net/tramp-gvfs.el (tramp-gvfs-handle-write-region):
* lisp/net/tramp-sh.el (tramp-sh-handle-write-region):
* src/fileio.c (write_region): Handle nil and string values of START.

* lisp/net/trampver.el (customize-package-emacs-version-alist):
Add Tramp versions to `customize-package-emacs-version-alist'.

* fileio.c (write_region):
* epa-file.el (epa-file-write-region):
* jka-compr.el (jka-compr-write-region):
* ange-ftp.el (ange-ftp-write-region):
* tramp-gvfs.el (tramp-gvfs-handle-write-region):
* tramp-sh.el (tramp-sh-handle-write-region):
* mm-util.el (mm-append-to-file): Functions now output
characters written in addition to file name.
* files.texi: Added documentation to write-region and
append-to-file describing their output.

* lisp/net/tramp-cmds.el (tramp-change-syntax): New defun.

* lisp/net/tramp.el (tramp-syntax): Change default to `def'.
Add :set function.
(tramp-prefix-port-format): Simplify.
(tramp-file-name-regexp-separate): Remove.
(tramp-initial-file-name-regexp)
(tramp-completion-file-name-regexp-old-style)
(tramp-initial-completion-file-name-regexp): New defconst.
(tramp-prefix-format, tramp-prefix-regexp)
(tramp-method-regexp, tramp-postfix-method-format)
(tramp-postfix-method-regexp, tramp-prefix-ipv6-format)
(tramp-prefix-ipv6-regexp, tramp-postfix-ipv6-format)
(tramp-postfix-ipv6-regexp)
(tramp-postfix-host-format, tramp-postfix-host-regexp)
(tramp-remote-file-name-spec-regexp)
(tramp-file-name-structure, tramp-file-name-regexp)
(tramp-completion-file-name-regexp)
(tramp-rfn-eshadow-update-overlay-regexp): Change them to be defuns.
(tramp-tramp-file-p, tramp-find-method)
(tramp-dissect-file-name, tramp-make-tramp-file-name)
(tramp-completion-make-tramp-file-name)
(tramp-rfn-eshadow-update-overlay)
(tramp-register-autoload-file-name-handlers)
(tramp-register-file-name-handlers)
(tramp-unload-file-name-handlers)
(tramp-completion-handle-file-name-all-completions)
(tramp-completion-dissect-file-name, tramp-clear-passwd):
* lisp/net/tramp-ftp.el (tramp-ftp-file-name-handler):
* lisp/net/tramp-sh.el (tramp-sh-handle-vc-registered)
(tramp-compute-multi-hops): Use them.

* lisp/align.el, lisp/calc/calc-embed.el, lisp/cedet/semantic.el,
lisp/emulation/viper.el: Require cl-lib.

* lisp/loadup.el: Perform the "dump" or "bootstrap" actions like
calling dump-emacs only if dump-emacs is defined; otherwise, don't
treat those command-line argument specially.

During a bootstrap, loading rmail.el invokes movemail to determine its
flavor, but call-process doesn't work if exec-path is nil.

* lisp/loadup.el: Only clear exec-path if dumping.

* lisp/files.el (auto-mode-alist): Reference mhtml-mode, not
html-mode.
(magic-fallback-mode-alist): Likewise.
* lisp/net/eww.el (eww-view-source): Use mthml-mode.

* etc/NEWS: Update.
* lisp/textmodes/mhtml-mode.el: New file.
* test/manual/indent/html-multi.html: New file.
* test/lisp/textmodes/mhtml-mode-tests.el: New file.
* doc/emacs/text.texi (HTML Mode): Mention mhtml-mode.

* lisp/textmodes/sgml-mode.el (sgml-syntax-propertize-rules): New
defconst.
(sgml-syntax-propertize): Use it.
(sgml--find-<>-backward): New function.
(sgml-parse-tag-backward): Use it.

* lisp/progmodes/js.el (js--proper-indentation): Call prog-first-column.

* lisp/emacs-lisp/smie.el (smie-indent-bob): Call prog-first-column.

* lisp/subr.el (provided-mode-derived-p): New function.
(derived-mode-p): Use it.
* lisp/emulation/viper.el (viper-mode): Use derived-mode-p.
(this-major-mode-requires-vi-state): Use provided-mode-derived-p.
(set-viper-state-in-major-mode): Use derived-mode-p.

* lisp/align.el (align-region): Use derived-mode-p.

* lisp/org/org-list.el (org-list-insert-radio-list): Use
derived-mode-p.
* lisp/org/org-table.el (orgtbl-setup, orgtbl-toggle-comment): Use
derived-mode-p.

* lisp/cedet/semantic.el (semantic-new-buffer-fcn): Use derived-mode-p.

* lisp/calc/calc-embed.el (calc-embedded-find-modes)
(calc-embedded-make-info): Use derived-mode-p.

* lisp/autoinsert.el (auto-insert): Use derived-mode-p.

* lisp/emacs-lisp/package.el (describe-package-1):
Use https, if supported, for the homepage of packages on gnu.org.

* lisp/emacs-lisp/package.el (package-archives):
Default to https for elpa.gnu.org if gnutls is available.  Ref:
http://lists.gnu.org/archive/html/emacs-devel/2015-05/msg00130.html

`call-process' doesn't respect file name handlers in
`default-directory', so `file-name-non-special' has to resolve them
for `process-file', `start-file-process', and
`shell-command' (Bug#25949).

* lisp/files.el (file-name-non-special): Also resolve default
directory for 'process-file', 'start-file-process', and
'shell-command'.
* test/lisp/files-tests.el
(files-tests--file-name-non-special--subprocess): Add unit test.

Quoted file names need to be unquoted before passed to
subprocesses (Bug#25950).

* lisp/vc/ediff-diff.el (ediff-exec-process): Handle remote and quoted
file names.
* test/lisp/vc/ediff-diff-tests.el
(ediff-diff-tests--ediff-exec-process--quoted-file): Add unit test.

* lisp/emacs-lisp/cl-lib.el (cl--old-struct-type-of): New function.
(cl-old-struct-compat-mode): New minor mode.

* lisp/emacs-lisp/cl-macs.el (cl-defstruct): Pass `record' to
cl-struct-define to signal use of record objects.

* lisp/emacs-lisp/cl-preloaded.el (cl--struct-get-class,
cl-struct-define): Enable legacy defstruct compatibility.

* test/lisp/emacs-lisp/cl-lib-tests.el (cl-lib-old-struct,
old-struct): New tests.

* doc/lispref/elisp.texi, doc/lispref/records.texi: Document
`old-struct-compat'.

* lisp/url/url.el, lisp/url/url-cache.el, lisp/url/url-dav.el,
lisp/url/url-expand.el, lisp/url/url-file.el, lisp/url/url-imap.el,
lisp/url/url-ldap.el: Use `url-p' instead of `vectorp'.

* lisp/url/url-http.el (url-http): Check for type `url' instead of
`vector'.