01/02: gnu: python-pytest-6: Fix version string in metadata.

[guix-commits]

apteryx pushed a commit to branch master
in repository guix.

commit cf2b021e604d48cb415d3f711e37155f7f1e79a3
Author: Maxim Cournoyer <maxim.cournoyer@gmail.com>
AuthorDate: Tue Sep 28 22:11:19 2021 -0400

    gnu: python-pytest-6: Fix version string in metadata.
    
    The PKG-INFO file generated previously would have '0.0.0' as the version
    string, causing problems in other packages specifying requirements such as
    'pytest>=6'.
    
    * gnu/packages/check.scm (python-pytest-6)[phases]{fix-version}: New phase.
---
 gnu/packages/check.scm | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/gnu/packages/check.scm b/gnu/packages/check.scm
index d763c92..f3e12ab 100644
--- a/gnu/packages/check.scm
+++ b/gnu/packages/check.scm
@@ -1014,6 +1014,14 @@ and many external plugins.")
     (arguments
      `(#:phases
        (modify-phases %standard-phases
+         (add-after 'unpack 'fix-version
+           ;; The version string is usually derived via setuptools-scm, but
+           ;; without the git metadata available, the version string is set to
+           ;; '0.0.0'.
+           (lambda _
+             (substitute* "setup.py"
+               (("setup\\(\\)")
+                (format #f "setup(version=~s)" ,version)))))
          (replace 'check
            (lambda* (#:key (tests? #t) #:allow-other-keys)
              (setenv "TERM" "dumb")     ;attempt disabling markup tests