From: Phil Sainty <psainty@orcon.net.nz>
To: 31357@debbugs.gnu.org
Subject: bug#31357: 26.1; tramp-make-tramp-file-name: incompatible lisp changes in 26.1 ?
Date: Fri, 04 May 2018 02:23:45 +1200 [thread overview]
Message-ID: <0a062d8f1fea73fcead8cafe8f225378@webmail.orcon.net.nz> (raw)
In Emacs 25 `tramp-make-tramp-file-name' takes 4-5 arguments:
(method user host localname &optional hop)
In Emacs 26.1 it takes 6-7
(method user domain host port localname &optional hop)
That can then trigger a "wrong-number-of-arguments" error.
This should surely be covered in NEWS under the "Incompatible Lisp
Changes in Emacs 26.1" section?
I rather suspect there were also many other functions affected by
these changes, but I've not attempted to audit that.
I have custom code where I am presently using the following construct
to deal with this.
(if (version< emacs-version "26")
(tramp-make-tramp-file-name
method user host localname hop)
(tramp-make-tramp-file-name
method user domain host port localname hop))
(With a consequential complaint from the 26.1 byte-compiler about
the first of those two calls.)
Is there a single approach which is backwards-compatible (at least with
Emacs 25) ?
For my specific use-case, what I really wanted was a way to modify only
a specific named component of a tramp file name, but I ended up using
`tramp-dissect-file-name', extracting the components with the various
`tramp-file-name-COMPONENT' functions, and using `tramp-make-file-name'
to put it all back together. I thought there might be a simpler way to
do this, but I didn't see one.
-Phil
In GNU Emacs 26.1 (build 1, x86_64-pc-linux-gnu, X toolkit, Xaw3d scroll
bars)
of 2018-04-15 built on shodan
Windowing system distributor 'The X.Org Foundation', version
11.0.11804000
System Description: Ubuntu 16.04.4 LTS
Recent messages:
For information about GNU Emacs and the GNU system, type C-h C-a.
Mark activated
Configured using:
'configure --prefix=/home/phil/emacs/26.1rc1/usr/local
--with-x-toolkit=lucid --without-sound'
Configured features:
XAW3D XPM JPEG TIFF GIF PNG RSVG IMAGEMAGICK DBUS GSETTINGS NOTIFY
GNUTLS LIBXML2 FREETYPE XFT ZLIB TOOLKIT_SCROLL_BARS LUCID X11 THREADS
LCMS2
Important settings:
value of $LANG: en_NZ.UTF-8
locale-coding-system: utf-8
Major mode: Dired by name
Minor modes in effect:
show-paren-mode: t
minibuffer-depth-indicate-mode: t
winner-mode: t
global-hl-line-mode: t
tooltip-mode: t
global-eldoc-mode: t
electric-indent-mode: t
mouse-wheel-mode: t
menu-bar-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
buffer-read-only: t
line-number-mode: t
transient-mark-mode: t
Load-path shadows:
None found.
Features:
(shadow sort mail-extr emacsbug message rmc puny seq byte-opt gv
bytecomp byte-compile cconv cl-loaddefs cl-lib format-spec rfc822 mml
mml-sec password-cache epa derived epg epg-config gnus-util rmail
rmail-loaddefs mm-decode mm-bodies mm-encode mail-parse rfc2231
mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums
mm-util mail-prsvr mail-utils dired-x easymenu paren mb-depth winner
ring hl-line dired dired-loaddefs advice elec-pair time-date mule-util
tooltip eldoc electric uniquify ediff-hook vc-hooks lisp-float-type
mwheel term/x-win x-win term/common-win x-dnd tool-bar dnd fontset image
regexp-opt fringe tabulated-list replace newcomment text-mode elisp-mode
lisp-mode prog-mode register page menu-bar rfn-eshadow isearch timer
select scroll-bar mouse jit-lock font-lock syntax facemenu font-core
term/tty-colors frame cl-generic cham georgian utf-8-lang misc-lang
vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms cp51932
hebrew greek romanian slovak czech european ethiopic indian cyrillic
chinese composite charscript charprop case-table epa-hook jka-cmpr-hook
help simple abbrev obarray minibuffer cl-preloaded nadvice loaddefs
button faces cus-face macroexp files text-properties overlay sha1 md5
base64 format env code-pages mule custom widget hashtable-print-readable
backquote dbusbind inotify lcms2 dynamic-setting system-font-setting
font-render-setting x-toolkit x multi-tty make-network-process emacs)
Memory information:
((conses 16 100308 9804)
(symbols 48 20761 2)
(miscs 40 101 271)
(strings 32 30242 1161)
(string-bytes 1 789994)
(vectors 16 14561)
(vector-slots 8 496928 9732)
(floats 8 58 59)
(intervals 56 269 7)
(buffers 992 13)
(heap 1024 44332 1473))
next reply other threads:[~2018-05-03 14:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-03 14:23 Phil Sainty [this message]
2018-05-03 15:26 ` bug#31357: 26.1; tramp-make-tramp-file-name: incompatible lisp changes in 26.1 ? Michael Albinus
2018-05-03 21:34 ` Phil Sainty
2018-05-04 7:44 ` Michael Albinus
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