From: Adam Porter <adam@alphapapa.net>
To: Philip Kaludercic <philipk@posteo.net>
Cc: 65283@debbugs.gnu.org
Subject: bug#65283: 29.1; package-vc-install fails to install package "ement" because some dependencies installed by it are omitted from load-path
Date: Thu, 17 Aug 2023 08:53:17 -0500 [thread overview]
Message-ID: <9e6c607a-70b2-2052-96a9-3469450ed07e@alphapapa.net> (raw)
In-Reply-To: <878racj7n8.fsf@posteo.net>
Hi Philip,
On 8/15/23 16:52, Philip Kaludercic wrote:
>> So there appears to be a bug somewhere in the package-vc library.
>
> With a slight modification of `package-vc-install-dependencies', we can
> see in which order the dependencies are installed:
>
> --8<---------------cut here---------------start------------->8---
> (package-vc-install-dependencies (package-desc-reqs (cadr (assoc 'ement package-archive-contents))))
> ;=> (:to-install (svg-lib persist plz taxy taxy-magit-section) :missing nil)
> ; ^ mapc runs over this
> --8<---------------cut here---------------end--------------->8---
>
> This made me suspect that there might be a bug in that function, and
> with these changes, the above command works
Great.
> (I can't test it because my matrix account AFAIK isn't supported by
> Ement):
This is a bit off-topic, but would you please explain what you mean (via
private email would be fine)? AFAIK Ement.el should support any Matrix
account on any homeserver. If you've encountered a bug trying to use
it, I'd like to fix it.
> It boils down to a lack-of-type-safety kind of bug. It was comparing
> 'package-name with (package-name . "version string"), that always ends
> up being nil.
I've encountered similar issues when dealing with package.el functions.
The inconsistent use of types can be challenging to work with.
> Not sure about the change to `dependent-order', I'll have to think about
> that in more detail tomorrow. Perhaps there is an all-together shorter
> patch?
It seems like a reasonable patch to me.
Is there any chance of getting this fix to Emacs 29 users, either via a
29.2 release or by putting a new version of package-vc on GNU ELPA? It
would be a shame for this great new feature to be unusable (or
unreliable) until Emacs 30 is released.
Thanks for your work,
Adam
next prev parent reply other threads:[~2023-08-17 13:53 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-14 7:14 bug#65283: 29.1; package-vc-install fails to install package "ement" because some dependencies installed by it are omitted from load-path Adam Porter
2023-08-14 8:13 ` Philip Kaludercic
2023-08-14 17:28 ` Adam Porter
2023-08-15 20:11 ` Philip Kaludercic
2023-08-15 20:47 ` Adam Porter
2023-08-15 21:52 ` Philip Kaludercic
2023-08-17 13:53 ` Adam Porter [this message]
2023-08-17 14:08 ` Philip Kaludercic
2023-08-19 9:44 ` Philip Kaludercic
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