bug#63300: closed (29.0.90; Tramp keeps customizing variables on every connection)

[GNU bug Tracking System]

Your message dated Thu, 08 Jun 2023 10:08:27 +0200
with message-id <87o7lq5qbo.fsf@gmx.de>
and subject line Re: bug#63300: 29.0.90; Tramp keeps customizing variables on 
every connection
has caused the debbugs.gnu.org bug report #63300,
regarding 29.0.90; Tramp keeps customizing variables on every connection
to be marked as done.

(If you believe you have received this mail in error, please contact
help-debbugs@gnu.org.)


-- 
63300: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=63300
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems
> --- Begin Message ---
>
>
>
> Subject: 
>
> 29.0.90; Tramp keeps customizing variables on every connection
>
>
>
>
> Date: 
>
> Fri, 05 May 2023 11:42:22 +0100
>
>
>
>
> Whenever I install a package or do anything that turns on Tramp such as
> sudoing, Tramp writes to my `custom-file-path` the variables
> `connection-local-criteria-alist` and
> `connection-local-profile-alist`. This is undesirable as it prevents the
> customs files from being versioned effectively and shared across
> multiple Emacs installations across machines. Furthermore, no package
> should write to the customs file without the user's explicitly
> approval. Defcustoms should be used for customizations, not caching.
>
>
>
>
>
> In GNU Emacs 29.0.90 (build 1, aarch64-apple-darwin22.4.0, NS
>  appkit-2299.50 Version 13.3.1 (a) (Build 22E772610a)) of 2023-05-04
>  built on MobileCat.localdomain
> Windowing system distributor 'Apple', version 10.3.2299
> System Description:  macOS 13.3.1
>
> Configured using:
>  'configure --prefix=/opt/local --disable-silent-rules --without-dbus
>  --without-gconf --without-libotf --without-m17n-flt --with-libgmp
>  --with-gnutls --with-json --with-xml2 --with-modules --infodir
>  /opt/local/share/info/emacs --with-sqlite3 --with-webp --with-ns
>  --with-lcms2 --without-harfbuzz --without-imagemagick --without-xaw3d
>  --with-tree-sitter --with-rsvg --with-xwidgets
>  --with-native-compilation=aot 'CFLAGS=-pipe -Os -Wno-attributes
>  -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk -arch
>  arm64' 'CPPFLAGS=-I/opt/local/include
>  -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk'
>  'LDFLAGS=-L/opt/local/lib -Wl,-headerpad_max_install_names -Wl,-rpath
>  /opt/local/lib/gcc12 -Wl,-no_pie
>  -Wl,-syslibroot,/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk
>  -arch arm64''
>
> Configured features:
> ACL GIF GLIB GMP GNUTLS JPEG JSON LCMS2 LIBXML2 MODULES NATIVE_COMP
> NOTIFY KQUEUE NS PDUMPER PNG RSVG SQLITE3 THREADS TIFF
> TOOLKIT_SCROLL_BARS TREE_SITTER WEBP XWIDGETS ZLIB
>
> Important settings:
>   value of $LANG: en_GB.UTF-8
>   locale-coding-system: utf-8-unix
>
> Major mode: ELisp/d
>
> Minor modes in effect:
>   company-quickhelp-mode: t
>   company-quickhelp-local-mode: t
>   company-prescient-mode: t
>   prescient-persist-mode: t
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>   page-break-lines-mode: t
>   beginend-prog-mode: t
>   imenu-list-minor-mode: t
>   purpose-mode: t
>   windmove-mode: t
>   magit-todos-mode: t
>   global-git-commit-mode: t
>   magit-auto-revert-mode: t
>   diff-hl-flydiff-mode: t
>   projectile-rails-global-mode: t
>   projectile-mode: t
>   shell-dirtrack-mode: t
>   pdf-occur-global-minor-mode: t
>   crm-custom-mode: t
>   override-global-mode: t
>   dap-tooltip-mode: t
>   dap-ui-many-windows-mode: t
>   dap-ui-controls-mode: t
>   dap-ui-mode: t
>   treemacs-filewatch-mode: t
>   treemacs-follow-mode: t
>   treemacs-git-mode: t
>   treemacs-fringe-indicator-mode: t
>   winner-mode: t
>   which-key-mode: t
>   which-function-mode: t
>   smooth-scrolling-mode: t
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>   ido-ubiquitous-mode: t
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>   global-flycheck-mode: t
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>   fido-mode: t
>   editorconfig-mode: t
>   direnv-mode: t
>   desktop-save-mode: t
>   delete-selection-mode: t
>   dap-auto-configure-mode: t
>   dap-mode: t
>   yas-minor-mode: t
>   auto-compile-on-save-mode: t
>   auto-compile-mode: t
>   amx-mode: t
>   tooltip-mode: t
>   global-eldoc-mode: t
>   eldoc-mode: t
>   show-paren-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
>   blink-cursor-mode: t
>   window-divider-mode: t
>   size-indication-mode: t
>   column-number-mode: t
>   line-number-mode: t
>   visual-line-mode: t
>   transient-mark-mode: t
>   auto-composition-mode: t
>   auto-encryption-mode: t
>   auto-compression-mode: t
>   temp-buffer-resize-mode: t
>
> Load-path shadows:
> /opt/local/share/emacs/site-lisp/cmake-mode hides 
> /Users/wyuenho/.emacs.d/elpa/cmake-mode-20230422.828/cmake-mode
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> /Users/wyuenho/.emacs.d/elpa/use-package-20230426.2324/use-package-ensure hides 
> /Applications/MacPorts/Emacs.app/Contents/Resources/lisp/use-package/use-package-ensure
> /Users/wyuenho/.emacs.d/elpa/use-package-20230426.2324/use-package-core hides 
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> /Users/wyuenho/.emacs.d/elpa/use-package-20230426.2324/use-package-diminish 
> hides 
> /Applications/MacPorts/Emacs.app/Contents/Resources/lisp/use-package/use-package-diminish
> /Users/wyuenho/.emacs.d/elpa/use-package-20230426.2324/use-package hides 
> /Applications/MacPorts/Emacs.app/Contents/Resources/lisp/use-package/use-package
> /Users/wyuenho/.emacs.d/elpa/use-package-20230426.2324/use-package-bind-key 
> hides 
> /Applications/MacPorts/Emacs.app/Contents/Resources/lisp/use-package/use-package-bind-key
> /Users/wyuenho/.emacs.d/elpa/use-package-20230426.2324/use-package-lint hides 
> /Applications/MacPorts/Emacs.app/Contents/Resources/lisp/use-package/use-package-lint
>
> Features:
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>
> Memory information:
> ((conses 16 2734066 1135755)
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>  (string-bytes 1 16684250)
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>
>
>
> --- End Message ---
> --- Begin Message ---
>
>
>
> Subject: 
>
> Re: bug#63300: 29.0.90; Tramp keeps customizing variables on every connection
>
>
>
>
> Date: 
>
> Thu, 08 Jun 2023 10:08:27 +0200
>
>
>
>
> User-agent: 
>
> Gnus/5.13 (Gnus v5.13)
>
>
>
>
> Version: 29.1
>
> Eli Zaretskii <eliz@gnu.org> writes:
>
> Hi Eli,
>
> >> See my other message for a proposal.
> >
> > If it works, I don't mind, although the solution looks more
> > complicated (thus more risky during a pretest).
>
> No further comments, so I've pushed the change to the emacs-29
> branch. Closing the bug.
>
> > In general, Lisp programs should not modify values of user options,
> > that is only for the user.
>
> I agree, but here we have the case, that two complex variables have been
> transformed into user options in order to offer more convenient ways to
> modify them. So we must handle both cases, modification by other
> packages due to call of connection-local-set-profiles or
> connection-local-set-profile-variables, and modification in the
> customization buffer.
>
> Best regards, Michael.
>
>
> --- End Message ---