GitLab

* test/lisp/net/tramp-tests.el (tramp-test10-write-region)
(tramp-test10-write-region-file-precious-flag)
(tramp-test34-connection-local-variables)
(tramp-test36-vc-registered): Let-bind `inhibit-message'.

* lisp/net/tramp.el (tramp-backup-directory-alist)
(tramp-echoed-echo-mark-regexp, tramp-syntax-values)
(tramp-lookup-syntax, tramp-build-prefix-format)
(tramp-build-prefix-regexp, tramp-build-method-regexp)
(tramp-build-postfix-method-format)
(tramp-build-postfix-method-regexp)
(tramp-build-prefix-ipv6-format, tramp-build-prefix-ipv6-regexp)
(tramp-build-postfix-ipv6-format)
(tramp-build-postfix-ipv6-regexp)
(tramp-build-postfix-host-format)
(tramp-build-postfix-host-regexp, tramp-unknown-id-string)
(tramp-unknown-id-integer, tramp-build-file-name-regexp)
(tramp-build-completion-file-name-regexp, tramp-chunksize)
(tramp-find-method, tramp-find-user, tramp-find-host)
(tramp-dissect-file-name, tramp-get-buffer)
(tramp-get-connection-buffer, tramp-debug-message, tramp-error)
(with-tramp-connection-property, tramp-run-real-handler)
(tramp-file-name-for-operation, tramp-file-name-handler)
(tramp-completion-file-name-handler)
(tramp-completion-handle-file-name-completion)
(tramp-completion-dissect-file-name)
(tramp-completion-dissect-file-name1)
(tramp-handle-file-name-as-directory)
(tramp-handle-file-name-directory)
(tramp-handle-file-name-nondirectory, tramp-mode-string-to-int)
(tramp-file-mode-from-int):
* lisp/net/tramp-adb.el (tramp-adb-file-name-p):
* lisp/net/tramp-archive.el (tramp-archive-run-real-handler)
(tramp-archive-file-name-handler)
(tramp-archive-dissect-file-name)
(with-parsed-tramp-archive-file-name)
(tramp-archive-gvfs-file-name, tramp-archive-handle-access-file):
* lisp/net/tramp-cmds.el (tramp-list-remote-buffers):
* lisp/net/tramp-compat.el (tramp-unload-file-name-handlers)
(tramp-compat-funcall, tramp-compat-tramp-file-name-slots):
* lisp/net/tramp-ftp.el (tramp-ftp-file-name-handler)
(tramp-ftp-file-name-p):
* lisp/net/tramp-gvfs.el (tramp-gvfs-file-name-p)
(tramp-gvfs-file-name-handler)
(tramp-gvfs-stringify-dbus-message)
(tramp-gvfs-monitor-process-filter)
(tramp-gvfs-handler-mounted-unmounted):
* lisp/net/tramp-integration.el
(tramp-rfn-eshadow-update-overlay-regexp):
* lisp/net/tramp-rclone.el (tramp-rclone-file-name-p)
(tramp-rclone-file-name-handler, tramp-rclone-send-command):
* lisp/net/tramp-sh.el (tramp-sh--quoting-style-options)
(tramp-sh-gio-monitor-process-filter)
(tramp-sh-gvfs-monitor-dir-process-filter)
(tramp-sh-inotifywait-process-filter, tramp-find-executable)
(tramp-set-remote-path, tramp-open-shell, tramp-find-shell)
(tramp-send-command-and-check, tramp-shell-case-fold)
(tramp-get-remote-path):
* lisp/net/tramp-smb.el (tramp-smb-file-name-p)
(tramp-smb-file-name-handler)
(tramp-smb-do-file-attributes-with-stat)
(tramp-smb-handle-substitute-in-file-name)
(tramp-smb-get-stat-capability, tramp-smb-shell-quote-argument):
* lisp/net/tramp-sudoedit.el (tramp-sudoedit-file-name-p)
(tramp-sudoedit-file-name-handler)
(tramp-sudoedit-send-command-string):
* test/lisp/net/tramp-archive-tests.el (tramp-archive-test-all):
* test/lisp/net/tramp-tests.el (tramp--test-gvfs-p)
(tramp--test-with-proper-process-name-and-buffer)
(tramp-test-all): Adapt docstrings according to `checkdoc'.

* lisp/auth-source.el (auth-source-backend-parse-parameters)
(auth-source-search-collection)
(auth-source-secrets-listify-pattern)
(auth-source--decode-octal-string, auth-source-plstore-search):
* lisp/registry.el (registry-lookup)
(registry-lookup-breaks-before-lexbind)
(registry-lookup-secondary, registry-lookup-secondary-value)
(registry-search, registry-delete, registry-size, registry-full)
(registry-insert, registry-reindex, registry-prune)
(registry-collect-prune-candidates):
* lisp/subr.el (nbutlast, process-live-p):
* lisp/tab-bar.el (tab-bar-list):
* lisp/cedet/ede/linux.el (ede-linux--get-archs)
(ede-linux--include-path, ede-linux-load):
* lisp/erc/erc-log.el (erc-log-all-but-server-buffers):
* lisp/erc/erc-pcomplete.el (pcomplete-erc-commands)
(pcomplete-erc-ops, pcomplete-erc-not-ops, pcomplete-erc-nicks)
(pcomplete-erc-all-nicks, pcomplete-erc-channels)
(pcomplete-erc-command-name, pcomplete-erc-parse-arguments):
* lisp/eshell/em-term.el (eshell-visual-command-p):
* lisp/gnus/gnus-cache.el (gnus-cache-fully-p):
* lisp/gnus/nnmail.el (nnmail-get-active)
(nnmail-fancy-expiry-target):
* lisp/mail/mail-utils.el (mail-string-delete):
* lisp/mail/supercite.el (sc-hdr, sc-valid-index-p):
* lisp/net/ange-ftp.el (ange-ftp-use-smart-gateway-p):
* lisp/net/nsm.el (nsm-save-fingerprint-maybe)
(nsm-network-same-subnet, nsm-should-check):
* lisp/net/rcirc.el (rcirc-looking-at-input):
* lisp/net/tramp-cache.el (tramp-get-hash-table):
* lisp/net/tramp-compat.el (tramp-compat-process-running-p):
* lisp/net/tramp-smb.el (tramp-smb-get-share)
(tramp-smb-get-localname, tramp-smb-read-file-entry)
(tramp-smb-get-cifs-capabilities, tramp-smb-get-stat-capability):
* lisp/net/zeroconf.el (zeroconf-list-service-names)
(zeroconf-list-service-types, zeroconf-list-services)
(zeroconf-get-host, zeroconf-get-domain)
(zeroconf-get-host-domain):
* lisp/nxml/rng-xsd.el (rng-xsd-compile)
(rng-xsd-make-date-time-regexp, rng-xsd-convert-date-time):
* lisp/obsolete/erc-hecomplete.el (erc-hecomplete)
(erc-command-list, erc-complete-at-prompt):
* lisp/org/ob-scheme.el (org-babel-scheme-get-buffer-impl):
* lisp/org/ob-shell.el (org-babel--variable-assignments:sh-generic)
(org-babel--variable-assignments:bash_array)
(org-babel--variable-assignments:bash_assoc)
(org-babel--variable-assignments:bash):
* lisp/org/org-clock.el (org-day-of-week):
* lisp/progmodes/cperl-mode.el (cperl-char-ends-sub-keyword-p):
* lisp/progmodes/gud.el (gud-find-c-expr, gud-innermost-expr)
(gud-prev-expr, gud-next-expr):
* lisp/textmodes/table.el (table--at-cell-p, table--probe-cell)
(table--get-cell-justify-property)
(table--get-cell-valign-property)
(table--put-cell-justify-property)
(table--put-cell-valign-property): Fix typos.

* lisp/so-long.el (fboundp): Doc fix.
(so-long-mode-line-info, so-long-mode)
(so-long--check-header-modes): Fix typos.

* lisp/emulation/viper-mous.el (viper-surrounding-word)
(viper-mouse-click-get-word): Fix typos.
(viper-mouse-click-search-word): Doc fix.

* lisp/erc/erc-backend.el (erc-forward-word, erc-word-at-arg-p)
(erc-bounds-of-word-at-point): Fix typos.
(erc-decode-string-from-target, define-erc-response-handler):
Refill docstring.

* lisp/erc/erc-dcc.el (pcomplete/erc-mode/DCC): Fix typo.
(erc-dcc-get-host, erc-dcc-auto-mask-p, erc-dcc-get-file):
Doc fixes.

* lisp/erc/erc-networks.el (erc-network-name): Fix typo.
(erc-determine-network): Refill docstring.

* lisp/net/dbus.el (dbus-list-hash-table)
(dbus-string-to-byte-array, dbus-byte-array-to-string)
(dbus-check-event): Fix typos.
(dbus-introspect-get-property): Doc fix.

* lisp/net/tramp-adb.el (tramp-adb-file-name-handler):
Rename ARGS to ARGUMENTS.  Doc fix.
(tramp-adb-sh-fix-ls-output, tramp-adb-execute-adb-command)
(tramp-adb-find-test-command): Fix typos.

* lisp/net/tramp.el (tramp-set-completion-function)
(tramp-get-completion-function)
(tramp-completion-dissect-file-name)
(tramp-completion-dissect-file-name1)
(tramp-get-completion-methods, tramp-get-completion-user-host)
(tramp-get-inode, tramp-get-device, tramp-mode-string-to-int)
(tramp-call-process, tramp-call-process-region)
(tramp-process-lines): Fix typos.
(tramp-interrupt-process): Doc fix.

* lisp/org/ob-core.el (org-babel-named-src-block-regexp-for-name)
(org-babel-named-data-regexp-for-name): Doc fix.
(org-babel-src-block-names, org-babel-result-names): Fix typos.

* lisp/progmodes/inf-lisp.el (lisp-input-filter): Doc fix.
(lisp-fn-called-at-pt): Fix typo.

* lisp/progmodes/xref.el (xref-backend-identifier-at-point):
Doc fix.
(xref-backend-identifier-completion-table): Fix typo.

* lisp/net/tramp.el (tramp-handle-file-truename)
(tramp-handle-insert-directory):
* lisp/net/tramp-adb.el (tramp-adb-handle-file-truename):
* lisp/net/tramp-sh.el (tramp-sh-handle-file-truename)
(tramp-sh-handle-insert-directory):
* lisp/net/tramp-smb.el (tramp-smb-handle-insert-directory):
* lisp/net/tramp-sudoedit.el (tramp-sudoedit-handle-file-truename):
Use `tramp-compat-directory-name-p'.

* lisp/net/tramp.el (tramp-drop-volume-letter)
(tramp-handle-file-truename):
* lisp/net/tramp-adb.el (tramp-adb-handle-file-truename):
* lisp/net/tramp-sh.el (tramp-sh-handle-make-symbolic-link)
(tramp-sh-handle-file-truename):
* lisp/net/tramp-smb.el (tramp-smb-handle-make-symbolic-link):
* lisp/net/tramp-sudoedit.el (tramp-sudoedit-handle-file-truename):
(tramp-sudoedit-handle-make-symbolic-link): Quote properly.

* lisp/net/tramp-compat.el (tramp-compat-file-name-quote)
(tramp-compat-file-name-unquote): Add optional argument TOP.

* lisp/net/tramp-compat.el (tramp-compat-file-attribute-access-time)
(tramp-compat-file-attribute-status-change-time): New defaliases.

* test/lisp/net/tramp-tests.el (tramp--test-start-time): New defvar.
(tramp--test-file-attributes-equal-p)
(tramp-test19-directory-files-and-attributes): Use it.
(tramp-test18-file-attributes)
(tramp--test-file-attributes-equal-p, tramp-test20-file-modes)
(tramp-test22-file-times, tramp--test-check-files):
Use `tramp-compat-file-attribute-*' functions.

* doc/misc/tramp.texi (Frequently Asked Questions):
Use `with-eval-after-load'. in example.

* doc/misc/trampver.texi: Set variable emacsver.

* lisp/net/tramp.el (tramp-send-string, tramp-call-process)
(tramp-call-process-region, tramp-process-lines):
* lisp/net/tramp-adb.el (tramp-adb-handle-file-truename)
(tramp-adb-sh-fix-ls-output, tramp-adb-maybe-open-connection):
* lisp/net/tramp-gvfs.el (tramp-gvfs-get-directory-attributes)
(tramp-gvfs-handle-file-notify-add-watch)
* lisp/net/tramp-sh.el (tramp-sh-handle-file-truename)
(tramp-do-copy-or-rename-file-out-of-band)
(tramp-sh-handle-file-notify-add-watch, tramp-find-executable)
(tramp-set-remote-path)
(tramp-open-connection-setup-interactive-shell)
(tramp-maybe-open-connection, tramp-send-command):
* lisp/net/tramp-smb.el (tramp-smb-handle-copy-directory)
(tramp-smb-handle-file-acl, tramp-smb-handle-process-file)
(tramp-smb-handle-set-file-acl)
(tramp-smb-handle-start-file-process)
(tramp-smb-maybe-open-connection):
* lisp/net/tramp-sudoedit.el (tramp-sudoedit-handle-set-file-acl):
(tramp-sudoedit-send-command): Use `string-join' and `string-empty-p'.

* lisp/net/tramp-adb.el:
* lisp/net/tramp-archive.el:
* lisp/net/tramp-integration.el:
* lisp/net/tramp-ftp.el: Use `with-eval-after-load'.

* lisp/net/tramp-cmds.el (tramp-cleanup-connection)
(tramp-cleanup-all-connections): Cancel timer.

* lisp/net/tramp-compat.el (subr-x): Require.
(default-toplevel-value): Don't make it a defalias.

* lisp/net/tramp-gvfs.el: Use `dbus-event-error-functions'.  Do
not special handle `split-string'.

* lisp/net/tramp.el: Require Emacs 24.4.
(tramp-password-prompt-regexp): Use `password-word-equivalents'.
(tramp-user-error): Use `user-error'.
(tramp-replace-environment-variables): Use `substitute-env-vars'.
(tramp-wait-for-regexp): Rearrange `with-current-buffer' call.
(tramp-get-local-gid): Use `group-gid'.

* lisp/net/trampver.el: Check for Emacs 24.4.

* test/lisp/net/tramp-tests.el (tramp-test02-file-name-dissect)
(tramp-test02-file-name-dissect-simplified)
(tramp-test02-file-name-dissect-separate)
(tramp-test03-file-name-host-rules)
(tramp-test03-file-name-method-rules): Don't check for `user-error'.

* lisp/net/tramp-compat.el (ls-lisp): Require.

* lisp/net/tramp.el (ls-lisp-use-insert-directory-program):
Don't declare.
(tramp-current-connection): Adapt docstring.
(tramp-debug-message): Adapt function names.
(tramp-error, tramp-run-real-handler): Let-bind `signal-hook-function'.
(tramp-signal-hook-function): New defun.
(tramp-debug-on-error, tramp-condition-case-unless-debug): Remove.
(tramp-file-name-handler): Handle `tramp-current-connection'.
Let-bind `signal-hook-function'.  Use `unwind-protect' instead of
`tramp-condition-case-unless-debug'.
(tramp-handle-insert-directory): Don't require ls-lisp.
(tramp-process-actions): Check, that
`tramp-password-save-function' is non-nil.
(tramp-equal-remote): Handle the case both files are local.

* test/lisp/net/tramp-tests.el (tramp--test-instrument-test-case):
Do not bind `tramp-debug-on-error'.
(tramp--test-ignore-make-symbolic-link-error): Make error handler
more explicit about the error.

* lisp/net/tramp-compat.el (tramp-compat-progress-reporter-update):
New defalias.

* lisp/net/tramp.el (tramp-progress-reporter-update): Add optional SUFFIX.

* lisp/net/tramp-compat.el (format-spec): Do not require advice, cl-lib,
custom, password-cache, timer and ucs-normalize.

* lisp/net/tramp-gvfs.el: Do not require zeroconf.  Declare
zeroconf-* functions.
(tramp-gvfs-enabled): Autoload `zeroconf-init'.

* lisp/net/tramp-sh.el: Do not require dired.

* lisp/net/tramp.el (tramp-get-debug-buffer): Do not require outline.
(tramp-file-name-for-operation): Extend docstring.
(tramp-parse-netrc): Do not require netrc.  Autoload `netrc-parse'.

* lisp/net/tramp-compat.el (tramp-handle-temporary-file-directory):
Declare.
(tramp-compat-temporary-file-directory-function): Use function symbol.
(tramp-compat-file-attribute-type)
(tramp-compat-file-attribute-link-number)
(tramp-compat-file-attribute-user-id)
(tramp-compat-file-attribute-group-id)
(tramp-compat-file-attribute-modification-time)
(tramp-compat-file-attribute-size)
(tramp-compat-file-attribute-modes)
(tramp-compat-directory-name-p, tramp-compat-file-local-name)
(tramp-compat-file-name-quoted-p, tramp-compat-file-name-quote)
(tramp-compat-file-name-unquote, tramp-compat-exec-path)
(tramp-compat-time-equal-p, tramp-compat-flatten-tree):
Make them lambdas.

* lisp/net/tramp-compat.el (tramp-compat-file-local-name)
(tramp-compat-file-name-quoted-p): Declare them.
(top): Do not use `eval-and-compile'.
(tramp-compat-file-name-quoted-p): Check also func-arity of
`file-name-quoted-p'.

* lisp/net/tramp-archive.el (tramp-archive-file-name-p):
Suppress quoted file names.
(tramp-archive-file-name-handler): Handle quoted file names.

* lisp/net/tramp-compat.el (tramp-compat-file-name-quoted-p):
Add optional TOP argument.

* lisp/net/tramp.el:
* lisp/net/tramp-adb.el:
* lisp/net/tramp-archive.el:
* lisp/net/tramp-cache.el:
* lisp/net/tramp-cmds.el:
* lisp/net/tramp-compat.el:
* lisp/net/tramp-ftp.el:
* lisp/net/tramp-gvfs.el:
* lisp/net/tramp-integration.el:
* lisp/net/tramp-rclone.el:
* lisp/net/tramp-sh.el:
* lisp/net/tramp-smb.el:
* lisp/net/tramp-sudoedit.el:
* test/lisp/net/tramp-archive-tests.el:
* test/lisp/net/tramp-tests.el: Use proper read syntax for all
function names.

Run 'TZ=UTC0 admin/update-copyright $(git ls-files)'.

* lisp/net/tramp-sh.el (tramp-sh-gio-monitor-process-filter):
Delete empty lines.  (Bug#33735)
(tramp-sh-inotifywait-process-filter): Use `string-match'.
(tramp-set-remote-path): Check for PIPE_BUF but PATH_MAX.

* test/lisp/filenotify-tests.el: Handle $REMOTE_FILE_NOTIFY_LIBRARY.
(file-notify--deftest-remote): Suppress vc-handled-backends.
(file-notify-test08-backup): Do not expect failure on hydra.
(Bug#33735).

* lisp/net/tramp-compat.el (tramp-compat-flatten-tree): New defun.
(tramp-compat-flatten-list): Remove.

* lisp/net/tramp-sudoedit.el (tramp-sudoedit-send-command): Use it.

Functionally split tramp-loaddefs.el into two parts: one part run
while loading it at the very beginning of loading tramp.el (holding plain
autoloads and declarations), and another run at the very end of loading
tramp.el (holding setup code).
This should reduce infinite-recursion problems while loading.

* lisp/net/tramp.el: Require tramp-loaddefs at beginning.
Run (new and internal) tramp--startup-hook at the end.
Remove all tramp-autoloads.  Prefer tramp--with-startup over
eval-after-load.
(tramp--with-startup): New macro.
(tramp-set-syntax): Show the new value rather than the old value in the
error message.
(tramp-syntax-values): Explicitly return 'values'.
(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-completion-file-name-regexp): Don't initialize in the declaration,
since it's recomputed at the end anyway.
(tramp-time-dont-know, tramp-time-doesnt-exist): Move before first use.

* lisp/net/tramp-compat.el: Don't require tramp-loaddefs any more.
(tramp-compat-tramp-syntax): Declare tramp-syntax.

* lisp/net/tramp-smb.el:
* lisp/net/tramp-rclone.el:
* lisp/net/tramp-gvfs.el:
* lisp/net/tramp-ftp.el:
* lisp/net/tramp-adb.el: Wrap all autoloaded setup operations within
tramp--with-startup.

* lisp/net/tramp-sh.el: Wrap all autoloaded setup operations within
tramp--with-startup.
(tramp-display-escape-sequence-regexp)
(tramp-device-escape-sequence-regexp): Don't tramp-autoload any more.
(tramp-stat-marker): Use eval-and-compile rather than tramp-autoload.

* lisp/net/tramp-sudoedit.el: Wrap all autoloaded setup operations within
tramp--with-startup.
Require tramp-sh at compile-time to precompute some regexps based on
tramp-stat-marker.

* lisp/net/tramp-compat.el (tramp-compat-file-local-name): New defsubst.
(tramp-compat-file-name-quoted-p, tramp-compat-file-name-quote)
(tramp-compat-file-name-unquote):
* lisp/net/tramp.el (tramp-handle-file-name-case-insensitive-p)
(tramp-handle-file-truename, tramp-get-remote-tmpdir):
* lisp/net/tramp-adb.el (tramp-adb-handle-copy-file)
(tramp-adb-handle-rename-file, tramp-adb-handle-exec-path):
* lisp/net/tramp-sh.el (tramp-do-copy-or-rename-file-directly)
(tramp-sh-handle-exec-path, tramp-find-inline-encoding)
(tramp-get-remote-touch): Use it.

* lisp/net/tramp-adb.el (tramp-adb-file-name-handler-alist):
Use `tramp-handle-expand-file-name'.
(tramp-adb-handle-expand-file-name): Move to tramp.el.
(tramp-adb-handle-file-writable-p): Adapt docstring.

* lisp/net/tramp-gvfs.el (tramp-gvfs-file-name-handler-alist):
Use `tramp-handle-file-local-copy', `tramp-handle-file-writable-p'
and `tramp-handle-write-region'.
(tramp-gvfs-handle-file-local-copy)
(tramp-gvfs-handle-file-writable-p)
(tramp-gvfs-handle-write-region): Move to tramp.el.

* lisp/net/tramp-rclone.el: Dont't require `tramp-adb' and
`tramp-gvfs' anymore.
(tramp-rclone-file-name-handler-alist):
Use `tramp-handle-expand-file-name', `tramp-handle-file-local-copy',
`tramp-handle-file-writable-p' and `tramp-handle-write-region'.
(tramp-rclone-handle-directory-files): Simplify.

* lisp/net/tramp.el (tramp-methods): Extend docstring.
(tramp-parse-netrc): Require `netrc'.
(tramp-handle-expand-file-name, tramp-handle-file-local-copy)
(tramp-handle-file-writable-p, tramp-handle-write-region): New defuns.

* lisp/net/tramp.el (tramp-find-method, tramp-find-user)
(tramp-find-host, tramp-dissect-file-name, tramp-make-tramp-file-name)
(tramp-completion-make-tramp-file-name, tramp-debug-message)
(tramp-message, tramp-progress-reporter-update)
(tramp-set-completion-function)
(tramp-rfn-eshadow-update-overlay)
(tramp-find-file-name-coding-system-alist)
(tramp-file-name-for-operation)
(tramp-use-absolute-autoload-file-names)
(tramp-get-completion-methods, tramp-get-completion-user-host)
(tramp-handle-directory-files)
(tramp-handle-file-name-case-insensitive-p)
(tramp-handle-file-name-completion, tramp-handle-file-truename)
(tramp-handle-insert-directory, tramp-handle-load)
(tramp-handle-shell-command, tramp-action-yesno)
(tramp-action-yn, tramp-process-actions)
(tramp-mode-string-to-int, tramp-get-local-locale)
(tramp-local-host-p):
* lisp/net/tramp-adb.el (tramp-adb-handle-file-system-info)
(tramp-adb-handle-directory-files-and-attributes)
(tramp-adb--gnu-switches-to-ash, tramp-adb-sh-fix-ls-output)
(tramp-adb-handle-file-name-all-completions)
(tramp-adb-handle-shell-command)
(tramp-adb-handle-start-file-process):
* lisp/net/tramp-archive.el (tramp-archive-dissect-file-name):
* lisp/net/tramp-cache.el (tramp-get-hash-table)
(tramp-flush-directory-properties, tramp-flush-file-function):
* lisp/net/tramp-cmds.el (tramp-reporter-dump-variable)
(tramp-append-tramp-buffers):
* lisp/net/tramp-compat.el (tramp-compat-process-running-p):
* lisp/net/tramp-gvfs.el (tramp-gvfs-handle-expand-file-name)
(tramp-gvfs-get-file-attributes)
(tramp-gvfs-handle-file-attributes)
(tramp-gvfs-monitor-process-filter)
(tramp-gvfs-handler-mounted-unmounted)
(tramp-gvfs-connection-mounted-p, tramp-gvfs-mount-spec-entry)
(tramp-gvfs-mount-spec, tramp-gvfs-maybe-open-connection):
* lisp/net/tramp-sh.el (tramp-do-file-attributes-with-ls)
(tramp-do-file-attributes-with-stat)
(tramp-sh-handle-file-selinux-context)
(tramp-sh-handle-directory-files-and-attributes)
(tramp-do-directory-files-and-attributes-with-stat)
(tramp-sh-handle-file-name-all-completions)
(tramp-sh-handle-dired-compress-file)
(tramp-sh-handle-insert-directory)
(tramp-sh-handle-expand-file-name)
(tramp-sh-handle-start-file-process)
(tramp-sh-handle-process-file, tramp-sh-handle-write-region)
(tramp-sh-handle-file-notify-add-watch)
(tramp-sh-gio-monitor-process-filter)
(tramp-sh-gvfs-monitor-dir-process-filter)
(tramp-sh-inotifywait-process-filter)
(tramp-sh-handle-file-system-info, tramp-maybe-send-script)
(tramp-find-executable, tramp-open-shell, tramp-find-shell)
(tramp-open-connection-setup-interactive-shell)
(tramp-find-inline-encoding, tramp-call-local-coding-command)
(tramp-compute-multi-hops, tramp-maybe-open-connection)
(tramp-convert-file-attributes)
(tramp-make-copy-program-file-name, tramp-get-remote-locale)
(tramp-get-test-nt-command, tramp-get-remote-stat)
(tramp-get-inline-coding):
* lisp/net/tramp-smb.el (tramp-smb-handle-directory-files)
(tramp-smb-action-get-acl, tramp-smb-handle-file-attributes)
(tramp-smb-handle-file-name-all-completions)
(tramp-smb-handle-file-system-info)
(tramp-smb-handle-file-writable-p)
(tramp-smb-handle-insert-directory)
(tramp-smb-handle-make-directory)
(tramp-smb-handle-make-directory-internal)
(tramp-smb-handle-start-file-process, tramp-smb-get-localname)
(tramp-smb-read-file-entry): Use `string-match-p' and
`looking-at-p'.  Remove superfluous `save-match-data'.  Apply
`eval-when-compile' on constant concat data.

* lisp/net/tramp-compat.el (tramp-compat-file-name-quoted-p-p):
Use `string-prefix-p'.
(tramp-compat-file-name-unquote): Do not use match data.

Replace most insignificant occurrences of '`' with a straight quote,
sharp quote or nothing.  This includes backquotes in 'pcase' patterns.

* admin/admin.el:
* lisp/apropos.el:
* lisp/arc-mode.el:
* lisp/auth-source.el:
* lisp/avoid.el:
* lisp/bindings.el:
* lisp/bs.el:
* lisp/calculator.el:
* lisp/calendar/todo-mode.el:
* lisp/cedet/semantic.el:
* lisp/cedet/semantic/analyze/debug.el:
* lisp/cedet/semantic/bovine.el:
* lisp/cedet/semantic/dep.el:
* lisp/cedet/semantic/grammar.el:
* lisp/cedet/semantic/wisent/comp.el:
* lisp/cedet/semantic/wisent/grammar.el:
* lisp/cedet/srecode/mode.el:
* lisp/cus-edit.el:
* lisp/doc-view.el:
* lisp/elec-pair.el:
* lisp/electric.el:
* lisp/emacs-lisp/autoload.el:
* lisp/emacs-lisp/benchmark.el:
* lisp/emacs-lisp/byte-opt.el:
* lisp/emacs-lisp/bytecomp.el:
* lisp/emacs-lisp/cconv.el:
* lisp/emacs-lisp/cl-extra.el:
* lisp/emacs-lisp/cl-generic.el:
* lisp/emacs-lisp/cl-macs.el:
* lisp/emacs-lisp/copyright.el:
* lisp/emacs-lisp/debug.el:
* lisp/emacs-lisp/eieio-compat.el:
* lisp/emacs-lisp/ert.el:
* lisp/emacs-lisp/generator.el:
* lisp/emacs-lisp/inline.el:
* lisp/emacs-lisp/macroexp.el:
* lisp/emacs-lisp/map.el:
* lisp/emacs-lisp/package-x.el:
* lisp/emacs-lisp/package.el:
* lisp/emacs-lisp/radix-tree.el:
* lisp/emacs-lisp/smie.el:
* lisp/epa.el:
* lisp/erc/erc-dcc.el:
* lisp/erc/erc-track.el:
* lisp/erc/erc.el:
* lisp/eshell/em-ls.el:
* lisp/eshell/esh-cmd.el:
* lisp/files.el:
* lisp/filesets.el:
* lisp/font-lock.el:
* lisp/frameset.el:
* lisp/gnus/gnus-agent.el:
* lisp/gnus/gnus-art.el:
* lisp/gnus/gnus-cite.el:
* lisp/gnus/gnus-group.el:
* lisp/gnus/gnus-msg.el:
* lisp/gnus/gnus-salt.el:
* lisp/gnus/gnus-srvr.el:
* lisp/gnus/gnus-sum.el:
* lisp/gnus/gnus-topic.el:
* lisp/gnus/gnus-util.el:
* lisp/gnus/gnus.el:
* lisp/gnus/message.el:
* lisp/gnus/mm-util.el:
* lisp/gnus/mml.el:
* lisp/gnus/nnheader.el:
* lisp/gnus/nnimap.el:
* lisp/gnus/nnmairix.el:
* lisp/gnus/spam.el:
* lisp/hexl.el:
* lisp/hi-lock.el:
* lisp/ibuf-ext.el:
* lisp/ibuffer.el:
* lisp/ido.el:
* lisp/info.el:
* lisp/international/mule-cmds.el:
* lisp/international/mule-util.el:
* lisp/json.el:
* lisp/jsonrpc.el:
* lisp/language/cyrillic.el:
* lisp/language/european.el:
* lisp/language/georgian.el:
* lisp/language/tibetan.el:
* lisp/language/utf-8-lang.el:
* lisp/language/vietnamese.el:
* lisp/ldefs-boot.el:
* lisp/mail/mail-extr.el:
* lisp/man.el:
* lisp/menu-bar.el:
* lisp/mh-e/mh-acros.el:
* lisp/mh-e/mh-folder.el:
* lisp/mh-e/mh-mime.el:
* lisp/mh-e/mh-show.el:
* lisp/mh-e/mh-speed.el:
* lisp/minibuffer.el:
* lisp/mpc.el:
* lisp/net/ange-ftp.el:
* lisp/net/hmac-def.el:
* lisp/net/newst-backend.el:
* lisp/net/quickurl.el:
* lisp/net/tramp-archive.el:
* lisp/net/tramp-compat.el:
* lisp/notifications.el:
* lisp/obsolete/pgg-parse.el:
* lisp/obsolete/vc-arch.el:
* lisp/obsolete/xesam.el:
* lisp/org/ob-C.el:
* lisp/org/ob-core.el:
* lisp/org/ob-exp.el:
* lisp/org/ob-groovy.el:
* lisp/org/ob-haskell.el:
* lisp/org/ob-io.el:
* lisp/org/ob-lisp.el:
* lisp/org/ob-lob.el:
* lisp/org/ob-lua.el:
* lisp/org/ob-octave.el:
* lisp/org/ob-perl.el:
* lisp/org/ob-python.el:
* lisp/org/ob-ref.el:
* lisp/org/ob-ruby.el:
* lisp/org/ob-sql.el:
* lisp/org/org-agenda.el:
* lisp/org/org-capture.el:
* lisp/org/org-clock.el:
* lisp/org/org-colview.el:
* lisp/org/org-duration.el:
* lisp/org/org-element.el:
* lisp/org/org-entities.el:
* lisp/org/org-gnus.el:
* lisp/org/org-indent.el:
* lisp/org/org-info.el:
* lisp/org/org-inlinetask.el:
* lisp/org/org-lint.el:
* lisp/org/org-list.el:
* lisp/org/org-mouse.el:
* lisp/org/org-plot.el:
* lisp/org/org-src.el:
* lisp/org/org-table.el:
* lisp/org/org.el:
* lisp/org/ox-ascii.el:
* lisp/org/ox-html.el:
* lisp/org/ox-latex.el:
* lisp/org/ox-man.el:
* lisp/org/ox-md.el:
* lisp/org/ox-org.el:
* lisp/org/ox-publish.el:
* lisp/org/ox-texinfo.el:
* lisp/org/ox.el:
* lisp/play/bubbles.el:
* lisp/play/gamegrid.el:
* lisp/progmodes/autoconf.el:
* lisp/progmodes/cc-defs.el:
* lisp/progmodes/cc-engine.el:
* lisp/progmodes/cc-fonts.el:
* lisp/progmodes/cc-langs.el:
* lisp/progmodes/cperl-mode.el:
* lisp/progmodes/ebrowse.el:
* lisp/progmodes/elisp-mode.el:
* lisp/progmodes/flymake-cc.el:
* lisp/progmodes/flymake.el:
* lisp/progmodes/fortran.el:
* lisp/progmodes/grep.el:
* lisp/progmodes/gud.el:
* lisp/progmodes/idlwave.el:
* lisp/progmodes/js.el:
* lisp/progmodes/m4-mode.el:
* lisp/progmodes/make-mode.el:
* lisp/progmodes/mixal-mode.el:
* lisp/progmodes/modula2.el:
* lisp/progmodes/octave.el:
* lisp/progmodes/opascal.el:
* lisp/progmodes/prolog.el:
* lisp/progmodes/ps-mode.el:
* lisp/progmodes/python.el:
* lisp/progmodes/ruby-mode.el:
* lisp/progmodes/sh-script.el:
* lisp/progmodes/sql.el:
* lisp/progmodes/verilog-mode.el:
* lisp/ps-mule.el:
* lisp/rtree.el:
* lisp/ruler-mode.el:
* lisp/ses.el:
* lisp/simple.el:
* lisp/startup.el:
* lisp/subr.el:
* lisp/term/ns-win.el:
* lisp/textmodes/bibtex.el:
* lisp/textmodes/conf-mode.el:
* lisp/textmodes/css-mode.el:
* lisp/textmodes/refill.el:
* lisp/textmodes/sgml-mode.el:
* lisp/textmodes/tex-mode.el:
* lisp/tutorial.el:
* lisp/url/url-dav.el:
* lisp/url/url-gw.el:
* lisp/url/url-http.el:
* lisp/url/url-methods.el:
* lisp/url/url-privacy.el:
* lisp/vc/cvs-status.el:
* lisp/vc/diff-mode.el:
* lisp/vc/ediff-init.el:
* lisp/vc/ediff-ptch.el:
* lisp/vc/log-edit.el:
* lisp/vc/log-view.el:
* lisp/vc/pcvs-info.el:
* lisp/vc/pcvs.el:
* lisp/vc/smerge-mode.el:
* lisp/vc/vc-git.el:
* lisp/vc/vc-hg.el:
* lisp/vc/vc-mtn.el:
* lisp/vc/vc-rcs.el:
* lisp/whitespace.el:
* lisp/window.el:
* test/lisp/electric-tests.el:
* test/lisp/emacs-lisp/cl-lib-tests.el:
* test/lisp/emacs-lisp/ert-tests.el:
* test/lisp/epg-tests.el:
* test/lisp/jsonrpc-tests.el:
* test/src/data-tests.el:
* test/src/json-tests.el: Replace most insignificant backquotes.

* lisp/net/tramp.el (tramp-make-tramp-file-name): Avoid check for
empty method with simplified `tramp-syntax'.  (Bug#33141)

* lisp/net/tramp-compat.el: (tramp-unload-file-name-handlers):
Declare it, for backward compatibility.

* doc/misc/emacs-mime.texi (time-date): Add time-equal-p.

* lisp/net/tramp-compat.el (tramp-compat-time-equal-p): New defsubst.

* lisp/net/tramp.el (tramp-file-name-handler): Remove `debug'
error handler.
(tramp-half-a-year): Remove.
(tramp-time-dont-know, tramp-time-doesnt-exist): New defconst.
(tramp-time-diff): Remove compat code.
(tramp-handle-set-visited-file-modtime)
(tramp-handle-verify-visited-file-modtime):
* lisp/net/tramp-adb.el (tramp-do-parse-file-attributes-with-ls)
(tramp-adb-handle-set-file-times):
* lisp/net/tramp-sh.el (tramp-do-file-attributes-with-ls)
(tramp-sh-handle-set-visited-file-modtime)
(tramp-sh-handle-verify-visited-file-modtime)
(tramp-sh-handle-set-file-times)
(tramp-sh-handle-file-newer-than-file-p):
Use `tramp-time-dont-know', `tramp-time-doesnt-exist' and
`tramp-compat-time-equal-p'.
(tramp-sh-handle-verify-visited-file-modtime): Simplify check.

* lisp/net/tramp-smb.el (tramp-smb-handle-file-attributes)
(tramp-smb-read-file-entry): Use `tramp-time-dont-know'.
(tramp-smb-handle-insert-directory): Adapt half-a-year check.

* src/editfns.c (Ftime_equal_p): Adapt docstring.

* test/lisp/net/tramp-tests.el
(tramp-test19-directory-files-and-attributes)
(tramp-test22-file-times): Use `tramp-compat-time-equal-p' and
`tramp-time-dont-know'.
(tramp-test23-visited-file-modtime): Extend test.

Mostly, this replaces magic-number calls like (nth 4 A) with
more-informative calls like (file-attribute-access-time A).
It also fixes some documentation and minor timestamp coding
issues that I noticed while looking into this.
* doc/lispref/files.texi (File Attributes):
* lisp/files.el (file-attribute-size)
(file-attribute-inode-number, file-attribute-device-number):
* src/dired.c (Fdirectory_files_and_attributes)
(Ffile_attributes):
Mention which attributes must be integers, or nonnegative integers,
as opposed to merely being numbers.  Remove no-longer-correct
talk about representing large integers as conses of integers.
* doc/lispref/files.texi (Magic File Names):
* doc/misc/gnus.texi (Low-level interface to the spam-stat dictionary):
* lisp/autorevert.el (auto-revert-find-file-function)
(auto-revert-tail-mode, auto-revert-handler):
* lisp/auth-source.el (auth-source-netrc-parse):
* lisp/cedet/ede/files.el (ede--inode-for-dir):
* lisp/cedet/semantic/db-file.el (object-write):
* lisp/cedet/semantic/db-mode.el (semanticdb-kill-hook):
* lisp/cedet/semantic/db.el (semanticdb-needs-refresh-p)
(semanticdb-synchronize):
* lisp/cedet/srecode/table.el (srecode-mode-table-new):
* lisp/desktop.el (desktop-save, desktop-read):
* lisp/dired-aux.el (dired-file-set-difference)
(dired-do-chxxx, dired-do-chmod, dired-copy-file-recursive)
(dired-create-files):
* lisp/dired.el (dired-directory-changed-p, dired-readin):
* lisp/dos-w32.el (w32-direct-print-region-helper):
* lisp/emacs-lisp/autoload.el (autoload-generate-file-autoloads)
(autoload-find-destination, update-directory-autoloads):
* lisp/emacs-lisp/shadow.el (load-path-shadows-same-file-or-nonexistent):
* lisp/epg.el (epg--start, epg-wait-for-completion):
* lisp/eshell/em-ls.el (eshell-ls-filetype-p)
(eshell-ls-applicable, eshell-ls-size-string)
(eshell-ls-file, eshell-ls-dir, eshell-ls-files)
(eshell-ls-entries):
* lisp/eshell/em-pred.el (eshell-predicate-alist)
(eshell-pred-file-type, eshell-pred-file-links)
(eshell-pred-file-size):
* lisp/eshell/em-unix.el (eshell-shuffle-files, eshell/cat)
(eshell-du-sum-directory, eshell/du):
* lisp/eshell/esh-util.el (eshell-read-passwd)
(eshell-read-hosts):
* lisp/files.el (remote-file-name-inhibit-cache)
(find-file-noselect, insert-file-1, dir-locals-find-file)
(dir-locals-read-from-dir, backup-buffer)
(file-ownership-preserved-p, copy-directory)
(read-file-modes):
* lisp/find-lisp.el (find-lisp-format):
* lisp/gnus/gnus-agent.el (gnus-agent-unfetch-articles)
(gnus-agent-read-agentview, gnus-agent-expire-group-1)
(gnus-agent-request-article, gnus-agent-regenerate-group)
(gnus-agent-update-files-total-fetched-for)
(gnus-agent-update-view-total-fetched-for):
* lisp/gnus/gnus-cache.el (gnus-cache-read-active)
(gnus-cache-update-file-total-fetched-for)
(gnus-cache-update-overview-total-fetched-for):
* lisp/gnus/gnus-cloud.el (gnus-cloud-file-new-p):
* lisp/gnus/gnus-score.el (gnus-score-score-files):
* lisp/gnus/gnus-start.el (gnus-save-newsrc-file)
(gnus-master-read-slave-newsrc):
* lisp/gnus/gnus-sum.el (gnus-summary-import-article):
* lisp/gnus/gnus-util.el (gnus-file-newer-than)
(gnus-cache-file-contents):
* lisp/gnus/mail-source.el (mail-source-delete-old-incoming)
(mail-source-callback, mail-source-movemail):
* lisp/gnus/nneething.el (nneething-create-mapping)
(nneething-make-head):
* lisp/gnus/nnfolder.el (nnfolder-read-folder):
* lisp/gnus/nnheader.el (nnheader-file-size)
(nnheader-insert-nov-file):
* lisp/gnus/nnmail.el (nnmail-activate):
* lisp/gnus/nnmaildir.el (nnmaildir--group-maxnum)
(nnmaildir--new-number, nnmaildir--update-nov)
(nnmaildir--scan, nnmaildir-request-scan)
(nnmaildir-request-update-info)
(nnmaildir-request-expire-articles):
* lisp/gnus/nnmh.el (nnmh-request-list-1)
(nnmh-request-expire-articles, nnmh-update-gnus-unreads):
* lisp/gnus/nnml.el (nnml-request-expire-articles):
* lisp/gnus/spam-stat.el (spam-stat-save, spam-stat-load)
(spam-stat-process-directory, spam-stat-test-directory):
* lisp/ido.el (ido-directory-too-big-p)
(ido-file-name-all-completions):
* lisp/image-dired.el (image-dired-get-thumbnail-image)
(image-dired-create-thumb-1):
* lisp/info.el (info-insert-file-contents):
* lisp/ls-lisp.el (ls-lisp-insert-directory)
(ls-lisp-handle-switches, ls-lisp-classify-file)
(ls-lisp-format):
* lisp/mail/blessmail.el:
* lisp/mail/feedmail.el (feedmail-default-date-generator)
(feedmail-default-message-id-generator):
* lisp/mail/mailabbrev.el (mail-abbrevs-sync-aliases)
(mail-abbrevs-setup):
* lisp/mail/mspools.el (mspools-size-folder):
* lisp/mail/rmail.el (rmail-insert-inbox-text):
* lisp/mail/sendmail.el (sendmail-sync-aliases):
* lisp/mh-e/mh-alias.el (mh-alias-tstamp):
* lisp/net/ange-ftp.el (ange-ftp-parse-netrc)
(ange-ftp-write-region, ange-ftp-file-newer-than-file-p)
(ange-ftp-cf1):
* lisp/net/eudcb-mab.el (eudc-mab-query-internal):
* lisp/net/eww.el (eww-read-bookmarks):
* lisp/net/netrc.el (netrc-parse):
* lisp/net/newst-backend.el (newsticker--image-get):
* lisp/nxml/rng-loc.el (rng-get-parsed-schema-locating-file):
* lisp/obsolete/fast-lock.el (fast-lock-save-cache):
* lisp/obsolete/vc-arch.el (vc-arch-state)
(vc-arch-diff3-rej-p):
* lisp/org/ob-eval.el (org-babel--shell-command-on-region):
* lisp/org/org-attach.el (org-attach-commit):
* lisp/org/org-macro.el (org-macro-initialize-templates):
* lisp/org/org.el (org-babel-load-file)
(org-file-newer-than-p):
* lisp/org/ox-html.el (org-html-format-spec):
* lisp/org/ox-publish.el (org-publish-find-date)
(org-publish-cache-ctime-of-src):
* lisp/pcmpl-gnu.el (pcomplete/tar):
* lisp/pcmpl-rpm.el (pcmpl-rpm-packages):
* lisp/play/cookie1.el (cookie-snarf):
* lisp/progmodes/cmacexp.el (c-macro-expansion):
* lisp/ps-bdf.el (bdf-file-mod-time):
* lisp/server.el (server-ensure-safe-dir):
* lisp/simple.el (shell-command-on-region):
* lisp/speedbar.el (speedbar-item-info-file-helper)
(speedbar-check-obj-this-line):
* lisp/thumbs.el (thumbs-cleanup-thumbsdir):
* lisp/time.el (display-time-mail-check-directory)
(display-time-file-nonempty-p):
* lisp/url/url-cache.el (url-is-cached):
* lisp/url/url-file.el (url-file-asynch-callback):
* lisp/vc/diff-mode.el (diff-delete-if-empty):
* lisp/vc/pcvs-info.el (cvs-fileinfo-from-entries):
* lisp/vc/vc-bzr.el (vc-bzr-state-heuristic):
* lisp/vc/vc-cvs.el (vc-cvs-checkout-model)
(vc-cvs-state-heuristic, vc-cvs-merge-news)
(vc-cvs-retrieve-tag, vc-cvs-parse-status, vc-cvs-parse-entry):
* lisp/vc/vc-hg.el (vc-hg--slurp-hgignore-1)
(vc-hg--ignore-patterns-valid-p)
(vc-hg--cached-dirstate-search, vc-hg-state-fast):
* lisp/vc/vc-hooks.el (vc-after-save):
* lisp/vc/vc-rcs.el (vc-rcs-workfile-is-newer):
* lisp/vc/vc-svn.el (vc-svn-merge-news, vc-svn-parse-status):
* lisp/vc/vc.el (vc-checkout, vc-checkin, vc-revert-file):
* lisp/xdg.el (xdg-mime-apps):
Prefer (file-attribute-size A) to (nth 7 A), and similarly
for other file attributes accessors.
* doc/lispref/files.texi (File Attributes):
* doc/lispref/intro.texi (Version Info):
* doc/lispref/os.texi (Idle Timers):
* lisp/erc/erc.el (erc-string-to-emacs-time):
* lisp/files.el (file-attribute-access-time)
(file-attribute-modification-time)
(file-attribute-status-change-time):
* lisp/net/tramp-compat.el:
(tramp-compat-file-attribute-modification-time)
(tramp-compat-file-attribute-size):
* src/buffer.c (syms_of_buffer):
* src/editfns.c (Fget_internal_run_time):
* src/fileio.c (Fvisited_file_modtime)
(Fset_visited_file_modtime):
* src/keyboard.c (Fcurrent_idle_time):
* src/process.c (Fprocess_attributes):
Defer implementation details about timestamp format to the
section that talks about timestamp format, to make it easier
to change the documentation later if timestamp formats are
extended.
* lisp/gnus/gnus-util.el (gnus-file-newer-than):
* lisp/speedbar.el (speedbar-check-obj-this-line):
* lisp/vc/vc-rcs.el (vc-rcs-workfile-is-newer):
Prefer time-less-p to doing it by hand.
* lisp/ls-lisp.el (ls-lisp-format): Inode numbers are no longer conses.
* lisp/vc/vc-bzr.el (vc-bzr-state-heuristic):
Use eql, not eq, to compare integers that might be bignums.
* lisp/org/ox-publish.el (org-publish-cache-ctime-of-src):
Prefer float-time to doing time arithmetic by hand.

* doc/lispref/files.texi (Locating Files): Describe optional
argument REMOTE of `executable-find'.
(Magic File Names): Add `exec-path'.

* doc/lispref/processes.texi (Subprocess Creation): Describe
function `exec-path'.

* doc/misc/tramp.texi (Remote programs): Explain refresh of search
paths by `tramp-cleanup-this-connection'.

* etc/NEWS: Mention 'exec-path' and 'executable-find'.

* lisp/files.el (exec-path): New defun.
(executable-find): Add optional argument REMOTE.

* lisp/shell.el (shell-completion-vars): Set `comint-file-name-prefix'.
(shell--command-completion-data): Use `(exec-path)'.  (Bug#31704)

* lisp/net/ange-ftp.el (exec-path):
* lisp/net/tramp.el (tramp-file-name-for-operation):
* lisp/net/tramp-adb.el (tramp-adb-file-name-handler-alist):
* lisp/net/tramp-archive.el (tramp-archive-file-name-handler-alist):
* lisp/net/tramp-gvfs.el (tramp-gvfs-file-name-handler-alist):
* lisp/net/tramp-sh.el (tramp-sh-file-name-handler-alist):
* lisp/net/tramp-smb.el (tramp-smb-file-name-handler-alist)
<exec-path>: Add handler.

* lisp/net/tramp-adb.el (tramp-adb-handle-exec-path): New defun.
(tramp-adb-maybe-open-connection): Do not set "remote-path"
connection property.

* lisp/net/tramp-compat.el (tramp-compat-exec-path): New defun.

* lisp/net/tramp-sh.el (tramp-sh-handle-exec-path): New defun.

* lisp/net/tramp.el (tramp-eshell-directory-change): Use it.

* test/lisp/net/tramp-archive-tests.el
(tramp-archive-test38-make-nearby-temp-file)
(tramp-archive-test41-file-system-info)
(tramp-archive-test43-auto-load)
(tramp-archive-test43-delay-load): Rename.

* test/lisp/net/tramp-tests.el (tramp-test34-exec-path): New test.
(tramp-test36-make-auto-save-file-name)
(tramp-test37-find-backup-file-name)
(tramp-test38-make-nearby-temp-file)
(tramp-test39-special-characters)
(tramp-test39-special-characters-with-stat)
(tramp-test39-special-characters-with-perl)
(tramp-test39-special-characters-with-ls, tramp-test40-utf8)
(tramp-test40-utf8-with-stat, tramp-test40-utf8-with-perl)
(tramp-test40-utf8-with-ls, tramp-test41-file-system-info)
(tramp-test42-asynchronous-requests, tramp-test43-auto-load)
(tramp-test43-delay-load, tramp-test43-recursive-load)
(tramp-test43-remote-load-path, tramp-test44-unload): Rename.

* doc/misc/tramp.texi (Multi-hops): Mention host name checks.

* lisp/net/tramp.el (tramp-set-syntax, tramp-dissect-file-name)
(tramp-debug-message, tramp-handle-shell-command):
* lisp/net/tramp-adb.el (tramp-adb-handle-shell-command):
* lisp/net/tramp-archive.el (tramp-archive-file-name-handler)
(tramp-archive-dissect-file-name):
* lisp/net/tramp-gvfs.el (tramp-gvfs-file-name-handler): Adapt callees.

* lisp/net/tramp-compat.el (tramp-compat-user-error): Move defsubst ---

* lisp/net/tramp-sh.el (tramp-compute-multi-hops): Check for proper
host names in multi-hop.  (Bug#30946)

* lisp/net/tramp.el (tramp-user-error): ... here.  Make it a defun.

* test/lisp/net/tramp-tests.el (tramp-test03-file-name-host-rules):
New test.

* lisp/net/tramp-compat.el: ... there.

Run admin/update-copyright.

* doc/misc/tramp.texi (Top, Usage): Add entry "Archive file names".
(History): Mention archive file names.
(GVFS based methods): Mentio "http" and "https" methods.
(Archive file names): New node.
(Frequently Asked Questions): Add Emacs 27 as supported version.

* etc/NEWS: Mention tramp-archive.el.

* lisp/net/tramp.el (tramp-run-real-handler)
(tramp-register-file-name-handlers)
(tramp-register-file-name-handlers, tramp-unload-file-name-handlers):
Add `tramp-archive-file-name-handler'.
(tramp-handle-file-name-completion): Do not insist in Tramp
file names.

* lisp/net/tramp-archive.el: New package.

* lisp/net/tramp-cache.el (tramp-dump-connection-properties): Check for
"archive" method.

* lisp/net/tramp-cmds.el (tramp-cleanup-all-connections): Cleanup also
local copies of archives.

* lisp/net/tramp-compat.el (tramp-compat-use-url-tramp-p): New defconst.

* lisp/net/tramp-gvfs.el (tramp-gvfs-methods): Add "http" and "https".
(tramp-gvfs-gio-mapping): Add "gvfs-mount".
(tramp-gvfs-handler-mounted-unmounted)
(tramp-gvfs-connection-mounted-p, tramp-gvfs-mount-spec):
Handle "uri" and "http".
(tramp-gvfs-unmount): New defun.

* test/lisp/net/tramp-archive-tests.el: New package.

* lisp/files.el (file-name-non-special):
Inhibit `file-name-handler-alist' only for some operations.
Add missing operations.  (Bug#29579)

* lisp/net/tramp-compat.el (tramp-compat-file-name-quote):
Do not quote if it is quoted already.

* lisp/net/tramp-smb.el (tramp-smb-handle-insert-directory):
Use `copy-tree' but `copy-sequence'.

* lisp/net/tramp.el (tramp-handle-file-truename): Handle several
trailing slashes correctly.

* test/lisp/net/tramp-tests.el (tramp-test11-copy-file)
(tramp-test12-rename-file, tramp-test24-file-acl)
(tramp-test25-file-selinux, tramp--test-check-files):
Handle also quoted file names.
(tramp-test21-file-links): Fix file name quoting test.
(tramp-test24-file-acl): Be more robust for "smb" method.
(tramp-test35-make-auto-save-file-name): Enable hidden test cases.

* lisp/files.el (file-name-non-special):
Inhibit `file-name-handler-alist' only for some operations.
Add missing operations.  (Bug#29579)

* lisp/net/tramp-compat.el (tramp-compat-file-name-quote):
Do not quote if it is quoted already.

* lisp/net/tramp-smb.el (tramp-smb-handle-insert-directory):
Use `copy-tree' but `copy-sequence'.

* lisp/net/tramp.el (tramp-handle-file-truename): Handle several
trailing slashes correctly.

* test/lisp/net/tramp-tests.el (tramp-test11-copy-file)
(tramp-test12-rename-file, tramp-test24-file-acl)
(tramp-test25-file-selinux, tramp--test-check-files):
Handle also quoted file names.
(tramp-test21-file-links): Fix file name quoting test.
(tramp-test24-file-acl): Be more robust for "smb" method.
(tramp-test35-make-auto-save-file-name): Enable hidden test cases.

* lisp/net/tramp-compat.el (tramp-compat-tramp-file-name-slots):
New defmacro.
* lisp/net/tramp.el (with-parsed-tramp-file-name): Use it.

* lisp/net/tramp.el (tramp-interrupt-process): Better error handling.

* lisp/net/tramp-compat.el (default-toplevel-value): Move up.
(top): Do not call `tramp-change-syntax' anymore.
(tramp-compat-directory-name-p): New defalias.

* lisp/net/tramp-adb.el (tramp-adb-handle-copy-file):
* lisp/net/tramp-sh.el (tramp-sh-handle-copy-directory):
* lisp/net/tramp-smb.el (tramp-smb-handle-copy-directory)
(tramp-smb-handle-copy-file): Use it.

* test/lisp/net/tramp-tests.el (tramp-test28-interrupt-process):
Modify test.

Most of this change is to boilerplate commentary such as license URLs.
This change was prompted by ftp://ftp.gnu.org's going-away party,
planned for November.  Change these FTP URLs to https://ftp.gnu.org
instead.  Make similar changes for URLs to other organizations moving
away from FTP.  Also, change HTTP to HTTPS for URLs to gnu.org and
fsf.org when this works, as this will further help defend against
man-in-the-middle attacks (for this part I omitted the MS-DOS and
MS-Windows sources and the test tarballs to keep the workload down).
HTTPS is not fully working to lists.gnu.org so I left those URLs alone
for now.

* lisp/net/tramp-compat.el (tramp-advice-file-expand-wildcards):
Remove, not needed anymore.

* test/lisp/net/tramp-tests.el (top): Require seq.el.
(tramp-test16-directory-files): Simplify.
(tramp-test16-file-expand-wildcards): New test.
(tramp-test28-interrupt-process): Skip for older Emacsen.

* lisp/net/tramp-compat.el: Avoid compiler warning.

* lisp/net/tramp-sh.el (tramp-sh-file-name-handler):
Remove lock machinery.

* lisp/net/tramp.el (tramp-locked, tramp-locker): Move up.
(tramp-file-name-handler): Add lock machinery from
`tramp-sh-file-name-handler'.  Allow timers to run.
(tramp-accept-process-output): Remove nasty workaround.
Suppress timers.

* test/lisp/net/tramp-tests.el (shell-command-sentinel):
Suppress run in tests.
(tramp--instrument-test-case-p): New defvar.
(tramp--instrument-test-case): Use it in order to allow nested calls.
(tramp--test-message, tramp--test-backtrace): New defsubst,
will be used for occasional test instrumentation.
(tramp-test00-availability, tramp-test31-vc-registered): Use them.
(tramp-test28-shell-command)
(tramp--test-shell-command-to-string-asynchronously): Suppress
nasty messages.  Don't overwrite sentinel.
(tramp-test36-asynchronous-requests): Rewrite major parts.
Expect :passed.

* doc/misc/tramp.texi (Remote processes): Don't mention
Emacs 24 explicitely.
(Frequently Asked Questions): Remove Emacs 23 from
compatibility list.

* lisp/net/tramp.el:
* lisp/net/tramp-adb.el:
* lisp/net/tramp-cache.el:
* lisp/net/tramp-gvfs.el:
* lisp/net/tramp-sh.el:
* lisp/net/tramp-smb.el: Replace compat function calls.

* lisp/net/tramp-compat.el (remote-file-name-inhibit-cache)
(tramp-compat-condition-case-unless-debug)
(tramp-compat-copy-file, tramp-compat-copy-directory)
(tramp-compat-delete-file, tramp-compat-delete-directory)
(tramp-compat-process-live-p): Remove them.

* lisp/net/trampver.el: Make version check fit for Emacs 24.

* lisp/net/tramp-compat.el (cl-lib): Require it rather than cl.

* lisp/net/tramp-ftp.el: Don't require cl.

* lisp/net/tramp-gvfs.el: Don't require cl.
(tramp-gvfs-handler-mounted-unmounted)
(tramp-gvfs-connection-mounted-p): Use `cl-*' macros.

* lisp/net/tramp-sh.el: Don't require cl.
(tramp-set-file-uid-gid): Use `shell-quote-argument'.
(tramp-sh-gvfs-monitor-dir-process-filter)
(tramp-sh-inotifywait-process-filter): Use `cl-*' macros.

* lisp/net/tramp-smb.el: Don't require cl.
(tramp-smb-read-file-entry): Use `cl-*' macros.

* lisp/net/tramp.el (cl-lib): Require it rather than cl.
(tramp-parse-file, tramp-parse-shostkeys-sknownhosts)
(tramp-parse-passwd, tramp-parse-etc-group)
(tramp-parse-putty): Use `cl-*' macros.