package-autoremove doesn't work

Question

I tried to use

M-x package-autoremove

but my .emacs.d directory is still a mess: it's full with several versions of the same package. As side info I use the no-littering package, but when I update packages the old versions are kept in the elpa directory.

I also tried to manually delete old packages. For example if I run

M-x package-list

I get the package list, and at some point in the list I have

no-littering    20190409.1154 installed   help keeping ~/.emacs.d clean

at the end of the list I have

no-littering       1.0.0         obsolete    help keeping ~/.emacs.d clean
no-littering       20190129.2355 obsolete    help keeping ~/.emacs.d clean

and these 3 versions have 3 corresponding folders in the ELPA directory. Therefore I presume that the last 2 entries are old versions, and I mark both of them for deletion (d) and than I execute the deletion with (x). The mini-buffer tells me to run

M-x package-autoremove

which I do, and in fact the corresponding 2 folders in ELPA directory disappeared. But after that when I reload emacs I get an initialization error do to no-littering.

What am I missing?

score 1 · Answer 1 · answered May 21 '19 at 11:24

1

package-autoremove removes packages returned by package--removable-packages:

Return a list of names of packages no longer needed. These are packages which are neither contained in package-selected-packages nor a dependency of one that is.

Old versions is marked for deletion by invoking package-menu-mark-upgrades:

Mark all upgradable packages in the Package Menu. For each installed package with a newer version available, place an (I)nstall flag on the available version and a (D)elete flag on the installed version.

How do you upgrade installed packages?

answered May 21 '19 at 11:24

muffinmad

2,300
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I use M-x auto-package-update-now – PinkCollins May 21 '19 at 15:40
Is the auto-package-update-delete-old-versions set to t? Though I don't use auto-package-update. – muffinmad May 21 '19 at 19:23
no I don't have this package, I'll try it, any particular suggestion to use it? – PinkCollins May 21 '19 at 19:58
I don't get it. Where is auto-package-update-now function defined then? – muffinmad May 22 '19 at 05:57
I just added (require 'auto-package-update) (setq auto-package-update-delete-old-versions t) to my init.el file. I reloaded emacs and ran M-x auto-package-update-now . It updated new versions, old versions are still there. – PinkCollins May 22 '19 at 07:37
Looking around I have seen a lot of issues similar to this. Is it safe to "manually" delete old versions folder in the ELPA directory? I know this is a bit crude – PinkCollins May 22 '19 at 07:54
Better use M-x package-delete. It will check dependencies and remove NAME-VERSION.signed and NAME-readme.txt files if any. – muffinmad May 22 '19 at 09:24

PinkCollins · Answer 2 · 2019-05-22T19:17:33.877

I think the following is the best solution I could find.

First I reproduced a fresh install:

I went in ~/.emacs.d/elpa and a noted the list of folders. There were packages with 7 or 8 different version number, it was a mess! With this I got the full list of installed packages
I simply deleted the content of ~/.emacs.d/elpa
I restarted emacs and installed all needed packages with M-x package-list-packages (mark the package to be installed with i install pressing x
Now with fresh install on my machine I added this into the init.el:

(defun package-upgrade-all ()
  "Upgrade all packages automatically without showing *Packages* buffer."
  (interactive)
  (package-refresh-contents)
  (let (upgrades)
    (cl-flet ((get-version (name where)
                (let ((pkg (cadr (assq name where))))
                  (when pkg
                    (package-desc-version pkg)))))
      (dolist (package (mapcar #'car package-alist))
        (let ((in-archive (get-version package package-archive-contents)))
          (when (and in-archive
                     (version-list-< (get-version package package-alist)
                                     in-archive))
            (push (cadr (assq package package-archive-contents))
                  upgrades)))))
    (if upgrades
        (when (yes-or-no-p
               (message "Upgrade %d package%s (%s)? "
                        (length upgrades)
                        (if (= (length upgrades) 1) "" "s")
                        (mapconcat #'package-desc-full-name upgrades ", ")))
          (save-window-excursion
            (dolist (package-desc upgrades)
              (let ((old-package (cadr (assq (package-desc-name package-desc)
                                             package-alist))))
                (package-install package-desc)
                (package-delete  old-package)))))
      (message "All packages are up to date"))))

The latter was suggested form here. This is brilliant! Now the following

M-x  package-upgrade-all

magically upgrades all packages and remove the previous installed version with all its auxiliary files. Great!

I tested the function extensively and it works beautifully.

I consider this question solved.

package-autoremove doesn't work

2 Answers2