-*- mode: org; coding: utf-8; -*-

#+TITLE: Hacking GNU Guix and Its Incredible Distro

Copyright © 2012, 2013, 2014, 2016, 2017, 2019 Ludovic Courtès <ludo@gnu.org>
Copyright © 2015, 2017 Mathieu Lirzin <mthl@gnu.org>
Copyright © 2017 Leo Famulari <leo@famulari.name>
Copyright © 2017 Arun Isaac <arunisaac@systemreboot.net>

  Copying and distribution of this file, with or without modification,
  are permitted in any medium without royalty provided the copyright
  notice and this notice are preserved.

* Contributing

See the manual for useful hacking information, either by running

  info -f doc/guix.info "Contributing"

or by checking the [[https://guix.gnu.org/manual/devel/en/html_node/Contributing.html][web copy of the manual]].
nge='this.form.submit();'>
<option value='koszko' selected='selected'>koszko</option>
<option value='koszko-scripts'>koszko-scripts</option>
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<tr><td class='sub'>Wojtek's customized Guix</td><td class='sub right'></td></tr></table>
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<div class='path'>path: <a href='/guix/log/?id=2774640996861569350224e9abd21904237237c5'>root</a>/<a href='/guix/log/tests?id=2774640996861569350224e9abd21904237237c5'>tests</a>/<a href='/guix/log/tests/pypi.scm?id=2774640996861569350224e9abd21904237237c5'>pypi.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/tests/pypi.scm?id=2774640996861569350224e9abd21904237237c5&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2022-02-11 23:51:39 +0100'>2022-02-11</span></td><td><a href='/guix/commit/tests/pypi.scm?id=0f1cb023628d738bb21425c1921d17672db4f890'>tests: Adjust pypi test to recent changes.</a><span class='msg-avail'>...<span class='msg-tooltip'>This is a followup to 00762a4c4c8ecdd71cccf6afdd87ae68bf9b4964.

* tests/pypi.scm ("pypi-&gt;guix-package, no wheel"): Guard against
'error?' instead of 'quit'.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-01-26 17:54:58 +0100'>2022-01-26</span></td><td><a href='/guix/commit/tests/pypi.scm?id=bac9f8302c65802a576f733cc48829edb33019d8'>import: pypi: Convert hyphens to underscores in PyPI URLs if needed.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/import/pypi.scm (find-project-url): New function.
(make-pypi-sexp): Use find-project-url.
* tests/pypi.scm (foo-json): New procedure.
(test-json-1, test-json-2): Define in terms of it.
("find-project-url, with numpy", "find-project-url, uWSGI"):
("find-project-url, flake8-array-spacing")
("find-project-url, foo/goo"): New tests.

Co-authored-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Vivien Kraus</td></tr>
<tr><td><span title='2021-11-18 22:56:10 +0100'>2021-11-18</span></td><td><a href='/guix/commit/tests/pypi.scm?id=bcff9d6388dc1cad38fbfb3983f97f52d0533301'>tests: Adjust opam and pypi tests to simplified inputs.</a><span class='msg-avail'>...<span class='msg-tooltip'>* tests/opam.scm ("opam-&gt;guix-package"): Expect simplified inputs.
* tests/pypi.scm ("pypi-&gt;guix-package, package name contains \"-\" followed by digits"):
Likewise.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-11-17 23:43:14 +0100'>2021-11-17</span></td><td><a href='/guix/commit/tests/pypi.scm?id=3a317f7476f8c6012e166ff9f340f861938721c9'>Merge branch 'master' into core-updates-frozen</a></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-11-11 00:14:30 +0100'>2021-11-11</span></td><td><a href='/guix/commit/tests/pypi.scm?id=b20cd80ff1f3c9eb988a0cc27ed9538b68914608'>import: pypi: Allow imports of a specific version.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/import/pypi.scm (latest-version): New procedure.
(latest-source-release): Rename to...
(source-release): ... this.  Add 'version' parameter.
(latest-wheel-release): Rename to...
(wheel-release): ... this.  Add 'version' parameter.
(pypi-&gt;guix-package): Honor 'version' parameter.
(pypi-recursive-import): Add 'version' parameter and honor it.
* guix/scripts/import/pypi.scm (guix-import-pypi): Expect a spec.  Pass
it to 'package-name-&gt;name+version'.  Pass the 'version' parameter.
* tests/pypi.scm ("pypi-&gt;guix-package, no wheel"): Exercise
the #:version parameter.
* doc/guix.texi (Invoking guix import): Document it.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-10-12 17:46:23 +0000'>2021-10-12</span></td><td><a href='/guix/commit/tests/pypi.scm?id=a1eca979fb8da842e73c42f4f53be29b169810f2'>Merge remote-tracking branch 'origin/master' into core-updates-frozen.</a></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2021-09-30 23:44:49 +0200'>2021-09-30</span></td><td><a href='/guix/commit/tests/pypi.scm?id=7b75f90c5b0da896c486cae23d19d43e2a03bb56'>import: pypi: Honor the 'upstream-name' package property.</a><span class='msg-avail'>...<span class='msg-tooltip'>Previously, when a PyPI package had a “-” followed by one or more digits in
its name, e.g., “AV-98”, the importer would interpret “98” as the version of
the package and thus mistake the “AV-98” package for the “av” package on PyPI.

  $ ./pre-inst-env guix refresh av-98
  following redirection to `https://pypi.org/pypi/av/json'...
  /home/yoctocell/src/guix/gnu/packages/web-browsers.scm:914:13: av-98 would be upgraded from 1.0.1 to 8.0.3

Setting the ‘upstream-name’ property to “AV-98” would solve the problem.

  $ ./pre-inst-env guix refresh av-98
  /home/yoctocell/src/guix/gnu/packages/web-browsers.scm:914:13: 1.0.1 is already the latest version of av-98

* guix/import/pypi.scm (guix-package-&gt;pypi-name): Honor ‘upstream-name’
property.
(make-pypi-sexp): Set ‘upstream-name’ property when appropriate.
* tests/pypi.scm (test-json): Rename to ...
(test-json-1): ... this.
(test-json-2): New variable
("guix-package-&gt;pypi-name, honor 'upstream-name'"): New test.
("pypi-&gt;guix-package, package name contains \"-\" followed by digits"):
Likewise.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Xinglu Chen</td></tr>