From: ludo@gnu.org (Ludovic Courtès)
To: Ben Woodcroft <donttrustben@gmail.com>
Cc: guix-devel@gnu.org
Subject: Re: pypi URL change
Date: Wed, 27 Apr 2016 14:25:38 +0200 [thread overview]
Message-ID: <87oa8v2q7x.fsf@gnu.org> (raw)
In-Reply-To: <571F551C.9040503@gmail.com> (Ben Woodcroft's message of "Tue, 26 Apr 2016 21:46:36 +1000")
Ben Woodcroft <donttrustben@gmail.com> skribis:
> Hmm. It just dawned on me that it is impossible to implement the
> pypi-uri so that it returns the new format because the new URI is
> generated from the content of the package, not just the name and
> version.
Oh indeed.
> So I think we must either write the hash or the entire URL into the
> package, or grab the json from pypi each time we download.
The former, I guess.
I guess the hash is SHA1, right?
Maybe we could make something like:
(define-syntax-rule (pypi-origin package sha1 sha256-string)
(origin
(method url-fetch)
(uri (string-append … sha1 …))
(sha256 (base32 sha256-string))))
and then use it like:
(package
(name "python-foo")
(source (pypi-origin "foo" "cabba9e" "somelongstring")))
?
Ludo’.
next prev parent reply other threads:[~2016-04-27 12:25 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-24 7:27 pypi URL change Ben Woodcroft
2016-04-24 22:26 ` Cyril Roelandt
2016-04-24 23:21 ` Ben Woodcroft
2016-04-25 0:13 ` Cyril Roelandt
2016-04-25 1:44 ` Ben Woodcroft
2016-04-25 7:54 ` Ludovic Courtès
2016-04-26 11:46 ` Ben Woodcroft
2016-04-27 12:25 ` Ludovic Courtès [this message]
2016-06-17 22:33 ` Ben Woodcroft
2016-06-17 22:33 ` [PATCH 1/3] build-system/python: Add pypi-origin Ben Woodcroft
2016-06-17 22:33 ` [PATCH 2/3] gnu: Add python-screed Ben Woodcroft
2016-06-25 17:44 ` Leo Famulari
2016-06-17 22:33 ` [PATCH 3/3] not a real patch Ben Woodcroft
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