Leo Famulari <l...@famulari.name> skribis: > On Thu, Apr 21, 2016 at 09:19:49PM +0200, Hartmut Goebel wrote: >> * gnu/packages/python.scm (python-sqlparse) (python2-sqlparse): >> New variables. > >> + (arguments >> + `(#:phases >> + (modify-phases %standard-phases >> + (replace 'check >> + (lambda* _ >> + ;; setup.py-integrated 2to3 only affects the build files, but >> + ;; py.test is using the source files. So we need to convert >> them >> + ;; manually. >> + (if (zero? (system* "python3")) >> + (system* "2to3" "--no-diff" "-wn" "sqlparse" "tests") >> + #t) >> + (zero? (system* "py.test"))))))) > > I think there must be a better way to do this conditional, but I'm not > sure what it is. Does anyone have any ideas?
(guix build python-build-system) includes ‘get-python-version’, which could be used for this purpose. But I think the above is acceptable here (I’d use ‘when’ instead of the one-armed ‘if’, but that’s purely cosmetic.) Thanks, Ludo’.
