GNU bug report logs -
#46291
[PATCH] environment: Allow starting from existing profile
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Reported by: Lars-Dominik Braun <lars <at> 6xq.net>
Date: Thu, 4 Feb 2021 10:14:01 UTC
Severity: normal
Tags: patch
Done: 宋文武 <iyzsong <at> outlook.com>
Bug is archived. No further changes may be made.
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Report forwarded
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guix-patches <at> gnu.org
:
bug#46291
; Package
guix-patches
.
(Thu, 04 Feb 2021 10:14:01 GMT)
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Acknowledgement sent
to
Lars-Dominik Braun <lars <at> 6xq.net>
:
New bug report received and forwarded. Copy sent to
guix-patches <at> gnu.org
.
(Thu, 04 Feb 2021 10:14:02 GMT)
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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):
[Message part 1 (text/plain, inline)]
Hi everyone,
the attched patch allows starting a `guix environment` from an existing
profile. Our use-case is this: We have profiles, created by
guix package -p /path -i …
because we need to parse desktop files in /path/share/applications. Also
this does the heavy-lifting (substitutes/building/grafting) upfront once
and not when starting an environment. Then we start an application from
this profile using
guix environment -C […] -p /path -- jupyterlab […]
This is much faster (10x) for large profiles (i.e. JupyterLab) than
guix environment -C […] -m manifest.scm -- jupyterlab […]
and makes sure the environment is exactly the same as
source /path/etc/profile
I think there have been many discussions about how `guix environment`
should work and this is certainly not the silver bullet, but it’s a huge
improvement for us with very limited code changes required.
Cheers,
Lars
[0001-environment-Allow-starting-from-existing-profile.patch (text/x-diff, attachment)]
Reply sent
to
宋文武 <iyzsong <at> outlook.com>
:
You have taken responsibility.
(Thu, 11 Feb 2021 10:01:02 GMT)
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Notification sent
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Lars-Dominik Braun <lars <at> 6xq.net>
:
bug acknowledged by developer.
(Thu, 11 Feb 2021 10:01:02 GMT)
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Message #10 received at 46291-done <at> debbugs.gnu.org (full text, mbox):
Lars-Dominik Braun <lars <at> 6xq.net> writes:
> Hi everyone,
>
> the attched patch allows starting a `guix environment` from an existing
> profile. Our use-case is this: We have profiles, created by
>
> guix package -p /path -i &
>
> because we need to parse desktop files in /path/share/applications. Also
> this does the heavy-lifting (substitutes/building/grafting) upfront once
> and not when starting an environment. Then we start an application from
> this profile using
>
> guix environment -C [&] -p /path -- jupyterlab [&]
>
> This is much faster (10x) for large profiles (i.e. JupyterLab) than
>
> guix environment -C [&] -m manifest.scm -- jupyterlab [&]
>
> and makes sure the environment is exactly the same as
>
> source /path/etc/profile
>
> I think there have been many discussions about how `guix environment`
> should work and this is certainly not the silver bullet, but it.s a huge
> improvement for us with very limited code changes required.
Look excellent to me, pushed, thank you!
Information forwarded
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guix-patches <at> gnu.org
:
bug#46291
; Package
guix-patches
.
(Thu, 11 Feb 2021 10:11:01 GMT)
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bug archived.
Request was from
Debbugs Internal Request <help-debbugs <at> gnu.org>
to
internal_control <at> debbugs.gnu.org
.
(Thu, 11 Mar 2021 12:24:09 GMT)
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This bug report was last modified 3 years and 45 days ago.
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