bug#41600: 28.0.50; 28.0.50; The builtin project.el hardcoded project-list path which makes no-littering failed to work

[Zhiwei Chen]

To repreduce:

  emacs -Q
  M-x project-switch-project RET
  C-x C-c

There will be a littering file in ~/.emacs.d/project-list. The 
hardcoded
project-list path will disallow no-littering to customize to keep
~/.emacs.d clean.

https://github.com/emacscollective/no-littering

In GNU Emacs 28.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 
3.24.20, cairo version 1.17.3)
of 2020-05-29 built on lilydjwg
Repository revision: df4991093b94ccc48255a0387a98c536962fd0a7
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 
11.0.12008000
System Description: Arch Linux

Recent messages:
Loading compile...done
Loading ispell...done
Loading dired...done
Reading bookmarks from: /home/condy/.emacs.d/var/bm-repository.el
Transient menu for ‘rg’ enabled with key binding: C-c s
(org-roam) files: 0, links: 0, tags: 0, titles: 0, refs: 0, 
deleted: 0
Loading /home/condy/.emacs.d/var/recentf-save.el (source)...done
For information about GNU Emacs and the GNU system, type C-h C-a.

Configured using:
'configure --prefix=/usr --sysconfdir=/etc --libexecdir=/usr/lib
--localstatedir=/var --mandir=/usr/share/man 
--with-gameuser=:games
--with-sound=alsa --with-modules --without-gconf 
--without-gsettings
--with-x-toolkit=gtk3 --without-xaw3d --without-compress-install
'CFLAGS=-march=x86-64 -mtune=generic -O2 -pipe -fno-plt -flto'
CPPFLAGS=-D_FORTIFY_SOURCE=2
LDFLAGS=-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now'
Configured features:
XPM JPEG TIFF GIF PNG RSVG CAIRO SOUND GPM DBUS GLIB NOTIFY 
INOTIFY ACL
GNUTLS LIBXML2 FREETYPE HARFBUZZ M17N_FLT LIBOTF ZLIB
TOOLKIT_SCROLL_BARS GTK3 X11 XDBE XIM MODULES THREADS LIBSYSTEMD 
JSON
PDUMPER LCMS2 GMP
Important settings:
 value of $LANG: en_US.UTF-8
 value of $XMODIFIERS: @im=fcitx
 locale-coding-system: utf-8-unix

Major mode: mu4e:main

Minor modes in effect:
 global-magit-file-mode: t
 magit-auto-revert-mode: t
 global-git-commit-mode: t
 async-bytecomp-package-mode: t
 counsel-projectile-mode: t
 global-atomic-chrome-edit-mode: t
 projectile-mode: t
 show-paren-mode: t
 save-place-mode: t
 global-auto-revert-mode: t
 global-hl-line-mode: t
 global-so-long-mode: t
 recentf-mode: t
 org-roam-mode: t
 doom-modeline-mode: t
 winner-mode: t
 which-key-mode: t
 counsel-mode: t
 gcmh-mode: t
 shackle-mode: t
 global-evil-collection-unimpaired-mode: t
 evil-collection-unimpaired-mode: t
 evil-leader-mode: t
 global-evil-surround-mode: t
 evil-surround-mode: t
 global-undo-tree-mode: t
 undo-tree-mode: t
 shell-dirtrack-mode: t
 evil-mode: t
 evil-local-mode: t
 diff-hl-flydiff-mode: t
 global-diff-hl-mode: t
 global-hl-todo-mode: t
 ivy-mode: t
 delete-selection-mode: t
 straight-use-package-mode: t
 straight-package-neutering-mode: t
 override-global-mode: t
 tooltip-mode: t
 global-eldoc-mode: t
 electric-indent-mode: t
 mouse-wheel-mode: t
 file-name-shadow-mode: t
 global-font-lock-mode: t
 auto-composition-mode: t
 auto-encryption-mode: t
 auto-compression-mode: t
 buffer-read-only: t
 size-indication-mode: t
 column-number-mode: t
 line-number-mode: t
 transient-mark-mode: t
 overwrite-mode: overwrite-mode-binary

Load-path shadows:
/home/condy/.emacs.d/elpa/ocp-indent-20190726.1452/ocp-indent 
hides /usr/share/emacs/site-lisp/ocp-indent
/home/condy/.emacs.d/elpa/cmake-mode-20190710.1319/cmake-mode 
hides /usr/share/emacs/site-lisp/cmake-mode

Features:
(shadow emacsbug mule-util webpaste request url url-proxy 
url-privacy
url-expand url-methods url-history mailcap evil-collection-magit
evil-magit magit-bookmark magit-submodule magit-obsolete 
magit-blame
magit-stash magit-reflog magit-bisect magit-push magit-pull 
magit-fetch
magit-clone magit-remote magit-commit magit-sequence magit-notes
magit-worktree magit-tag magit-merge magit-branch magit-reset
magit-files magit-refs magit-status magit magit-repos magit-apply
magit-wip magit-log which-func magit-diff smerge-mode magit-core
magit-autorevert magit-margin magit-transient magit-process 
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async-bytecomp async server rmsbolt rmsbolt-split rmsbolt-java 
disass
cc-defs mu4e desktop frameset mu4e-org mu4e-main mu4e-view 
mu4e-headers
mu4e-compose mu4e-context mu4e-draft mu4e-actions ido rfc2368 
smtpmail
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linum
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evil-collection-company company lsp-mode url-util spinner pcase
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evil-collection-elisp-mode
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evil-collection-custom
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evil-surround
evil evil-integration undo-tree evil-maps evil-commands reveal 
flyspell
evil-jumps evil-command-window evil-types evil-search evil-ex 
shell
pcomplete evil-macros evil-repeat evil-states evil-core advice
evil-common windmove thingatpt rect evil-digraphs evil-vars
diff-hl-flydiff diff diff-hl vc-dir ewoc diff-mode hl-todo init
init-shell eshell esh-cmd esh-ext esh-opt esh-proc esh-io esh-arg
esh-module esh-groups esh-util vterm face-remap term disp-table 
ehelp
vterm-module init-dired dired dired-loaddefs init-mail init-dev 
init-sql
init-elisp init-python init-haskell init-bazel init-ocaml 
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ivy-faces ivy-overlay colir color xref project ispell 
license-autoloads
bm compile comint ansi-color ring init-git vc vc-dispatcher 
init-lsp
init-evil init-tools init-ui doom-themes-ext-org doom-one-theme
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all-the-icons all-the-icons-faces data-material data-weathericons
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init-core
straight-autoloads cl-extra help-mode straight use-package
use-package-ensure use-package-delight use-package-diminish
use-package-bind-key bind-key easy-mmode use-package-core 
finder-inf rx
edmacro kmacro info package easymenu browse-url url-handlers 
url-parse
auth-source cl-seq eieio eieio-core cl-macs eieio-loaddefs
password-cache json subr-x map url-vars seq byte-opt gv bytecomp
byte-compile cconv cl-loaddefs cl-lib early-init 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 tab-bar menu-bar rfn-eshadow isearch timer
select scroll-bar mouse jit-lock font-lock syntax facemenu 
font-core
term/tty-colors frame minibuffer 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 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 threads dbusbind inotify lcms2 dynamic-setting
font-render-setting cairo move-toolbar gtk x-toolkit x multi-tty
make-network-process emacs)

Memory information:
((conses 16 632264 400774)
(symbols 48 47395 20)
(strings 32 195848 53051)
(string-bytes 1 5853937)
(vectors 16 84019)
(vector-slots 8 1651394 311202)
(floats 8 954 1454)
(intervals 56 935 392)
(buffers 992 16))

--
Sent from my Emacs.