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Re: [PATCH] Implement guix-package --upgrade
From: |
Ludovic Courtès |
Subject: |
Re: [PATCH] Implement guix-package --upgrade |
Date: |
Tue, 12 Feb 2013 10:50:12 +0100 |
User-agent: |
Gnus/5.130005 (Ma Gnus v0.5) Emacs/24.2 (gnu/linux) |
Hi Mark!
Mark H Weaver <address@hidden> skribis:
> Here's an implementation of the -u/--upgrade option for guix-package.
Nice!
> + (upgrade (if (null? upgrade-regexps)
> + '()
> + (filter-map (match-lambda
> + ((name _ _ _ _)
> + (and (any (cut regexp-exec <>
> name)
> + upgrade-regexps)
> + (find-package name)))
> + (_ #f))
> + installed)))
It’s actually slightly more complex: you need to select those packages
that are installed and for which either a newer version is available
(per ‘version-string>?’, see gnu-maintenance.scm; should be moved to
utils.scm), or the version is identical and the output path differs (for
instance because one of its dependencies has changed.)
There are tests in guix-package.sh, but this one is going to be
difficult to test without building the world.
I think guix-package needs a -e switch (as for guix-build), which would
allow us to write dummy packages for test purposes.
WDYT?
Ludo’.
- [PATCH] Implement guix-package --upgrade, Mark H Weaver, 2013/02/12
- Re: [PATCH] Implement guix-package --upgrade,
Ludovic Courtès <=
- Re: [PATCH] Implement guix-package --upgrade, Andreas Enge, 2013/02/12
- Re: [PATCH] Implement guix-package --upgrade, Mark H Weaver, 2013/02/12
- Re: [PATCH] Implement guix-package --upgrade, Ludovic Courtès, 2013/02/12
- Re: [PATCH] Implement guix-package --upgrade, Mark H Weaver, 2013/02/12
- Re: [PATCH] Implement guix-package --upgrade, Mark H Weaver, 2013/02/12
- Re: [PATCH] Implement guix-package --upgrade, Andreas Enge, 2013/02/12
- Re: [PATCH] Implement guix-package --upgrade, Ludovic Courtès, 2013/02/12
- [PATCH] Build newest versions unless specified, and upgrades., Mark H Weaver, 2013/02/13
- Re: [PATCH] Build newest versions unless specified, and upgrades., Mark H Weaver, 2013/02/13