import: pypi: Convert hyphens to underscores in PyPI URLs if needed.

* 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 <ludo@gnu.org>
This commit is contained in:
Vivien Kraus 2022-01-20 20:11:56 +01:00 committed by Ludovic Courtès
parent 8b7bd459dc
commit bac9f8302c
No known key found for this signature in database
GPG Key ID: 090B11993D9AEBB5
2 changed files with 80 additions and 62 deletions

@ -11,6 +11,7 @@
;;; Copyright © 2020 Martin Becze <mjbecze@riseup.net>
;;; Copyright © 2021 Xinglu Chen <public@yoctocell.xyz>
;;; Copyright © 2021 Marius Bakke <marius@gnu.org>
;;; Copyright © 2022 Vivien Kraus <vivien@planete-kraus.eu>
;;;
;;; This file is part of GNU Guix.
;;;
@ -41,6 +42,7 @@
#:use-module (guix memoization)
#:use-module (guix diagnostics)
#:use-module (guix i18n)
#:use-module ((guix ui) #:select (display-hint))
#:use-module ((guix build utils)
#:select ((package-name->name+version
. hyphen-package-name->name+version)
@ -59,6 +61,7 @@
specification->requirement-name
guix-package->pypi-name
pypi-recursive-import
find-project-url
pypi->guix-package
%pypi-updater))
@ -418,6 +421,24 @@ return the unaltered list of upstream dependency names."
(values (map process-requirements dependencies)
(concatenate dependencies))))
(define (find-project-url name pypi-url)
"Try different project name substitution until the result is found in
pypi-uri. Downcase is required for \"uWSGI\", and
underscores are required for flake8-array-spacing."
(or (find (cut string-contains pypi-url <>)
(list name
(string-downcase name)
(string-replace-substring name "-" "_")))
(begin
(warning
(G_ "project name ~a does not appear verbatim in the PyPI URI~%")
name)
(display-hint
(format #f (G_ "The PyPI URI is: @url{~a}. You should review the
pypi-uri declaration in the generated package. You may need to replace ~s with
a substring of the PyPI URI that identifies the package.") pypi-url name))
name)))
(define (make-pypi-sexp name version source-url wheel-url home-page synopsis
description license)
"Return the `package' s-expression for a python package with the given NAME,
@ -446,15 +467,7 @@ VERSION, SOURCE-URL, HOME-PAGE, SYNOPSIS, DESCRIPTION, and LICENSE."
(origin
(method url-fetch)
(uri (pypi-uri
;; PyPI URL are case sensitive, but sometimes
;; a project named using mixed case has a URL
;; using lower case, so we must work around this
;; inconsistency. For actual examples, compare
;; the URLs of the "Deprecated" and "uWSGI" PyPI
;; packages.
,(if (string-contains source-url name)
name
(string-downcase name))
,(find-project-url name source-url)
version
;; Some packages have been released as `.zip`
;; instead of the more common `.tar.gz`. For

@ -3,6 +3,7 @@
;;; Copyright © 2016 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2019 Maxim Cournoyer <maxim.cournoyer@gmail.com>
;;; Copyright © 2021 Xinglu Chen <public@yoctocell.xyz>
;;; Copyright © 2022 Vivien Kraus <vivien@planete-kraus.eu>
;;;
;;; This file is part of GNU Guix.
;;;
@ -23,68 +24,48 @@
#:use-module (guix import pypi)
#:use-module (guix base32)
#:use-module (guix memoization)
#:use-module (guix utils)
#:use-module (gcrypt hash)
#:use-module (guix tests)
#:use-module (guix build-system python)
#:use-module ((guix build utils) #:select (delete-file-recursively which mkdir-p))
#:use-module ((guix diagnostics) #:select (guix-warning-port))
#:use-module (json)
#:use-module (srfi srfi-26)
#:use-module (srfi srfi-64)
#:use-module (ice-9 match))
#:use-module (ice-9 match)
#:use-module (ice-9 optargs))
(define* (foo-json #:key (name "foo") (name-in-url #f))
"Create a JSON description of an example pypi package, named @var{name},
optionally using a different @var{name in its URL}."
(scm->json-string
`((info
. ((version . "1.0.0")
(name . ,name)
(license . "GNU LGPL")
(summary . "summary")
(home_page . "http://example.com")
(classifiers . #())
(download_url . "")))
(urls . #())
(releases
. ((1.0.0
. #(((url . ,(format #f "https://example.com/~a-1.0.0.egg"
(or name-in-url name)))
(packagetype . "bdist_egg"))
((url . ,(format #f "https://example.com/~a-1.0.0.tar.gz"
(or name-in-url name)))
(packagetype . "sdist"))
((url . ,(format #f "https://example.com/~a-1.0.0-py2.py3-none-any.whl"
(or name-in-url name)))
(packagetype . "bdist_wheel")))))))))
(define test-json-1
"{
\"info\": {
\"version\": \"1.0.0\",
\"name\": \"foo\",
\"license\": \"GNU LGPL\",
\"summary\": \"summary\",
\"home_page\": \"http://example.com\",
\"classifiers\": [],
\"download_url\": \"\"
},
\"urls\": [],
\"releases\": {
\"1.0.0\": [
{
\"url\": \"https://example.com/foo-1.0.0.egg\",
\"packagetype\": \"bdist_egg\"
}, {
\"url\": \"https://example.com/foo-1.0.0.tar.gz\",
\"packagetype\": \"sdist\"
}, {
\"url\": \"https://example.com/foo-1.0.0-py2.py3-none-any.whl\",
\"packagetype\": \"bdist_wheel\"
}
]
}
}")
(foo-json))
(define test-json-2
"{
\"info\": {
\"version\": \"1.0.0\",
\"name\": \"foo-99\",
\"license\": \"GNU LGPL\",
\"summary\": \"summary\",
\"home_page\": \"http://example.com\",
\"classifiers\": [],
\"download_url\": \"\"
},
\"urls\": [],
\"releases\": {
\"1.0.0\": [
{
\"url\": \"https://example.com/foo-99-1.0.0.egg\",
\"packagetype\": \"bdist_egg\"
}, {
\"url\": \"https://example.com/foo-99-1.0.0.tar.gz\",
\"packagetype\": \"sdist\"
}, {
\"url\": \"https://example.com/foo-99-1.0.0-py2.py3-none-any.whl\",
\"packagetype\": \"bdist_wheel\"
}
]
}
}")
(foo-json #:name "foo-99"))
(define test-source-hash
"")
@ -211,6 +192,30 @@ Requires-Dist: pytest (>=3.1.0); extra == 'testing'
call-with-input-string)
(parse-wheel-metadata test-metadata-with-extras-jedi)))
(test-equal "find-project-url, with numpy"
"numpy"
(find-project-url
"numpy"
"https://files.pythonhosted.org/packages/0a/c8/a62767a6b374a0dfb02d2a0456e5f56a372cdd1689dbc6ffb6bf1ddedbc0/numpy-1.22.1.zip"))
(test-equal "find-project-url, uWSGI"
"uwsgi"
(find-project-url
"uWSGI"
"https://files.pythonhosted.org/packages/24/fd/93851e4a076719199868d4c918cc93a52742e68370188c1c570a6e42a54f/uwsgi-2.0.20.tar.gz"))
(test-equal "find-project-url, flake8-array-spacing"
"flake8_array_spacing"
(find-project-url
"flake8-array-spacing"
"https://files.pythonhosted.org/packages/a4/21/ff29b901128b681b7de7a2787b3aeb3e1f3cba4a8c0cffa9712cbff016bc/flake8_array_spacing-0.2.0.tar.gz"))
(test-equal "find-project-url, foo/goo"
"foo"
(find-project-url
"foo"
"https://files.pythonhosted.org/packages/f0/f00/goo-0.0.0.tar.gz"))
(test-assert "pypi->guix-package, no wheel"
;; Replace network resources with sample data.
(mock ((guix import utils) url-fetch