bug#27100: Unnecessary backtrace by guix/build/download.scm

[zimoun]

Hi Danny,

On Sat, 27 May 2017 at 13:36, Danny Milosavljevic <dannym@scratchpost.org> 
wrote:
> guix [env]$ ./pre-inst-env guix import pypi flex
> Backtrace:

[...] Ugly 

> guix/build/download.scm:417:6: In procedure tls-wrap:
> guix/build/download.scm:417:6: X.509 certificate of 'pypi.python.org' could 
> not be verified:
>   signer-not-found
>   invalid
>
> Also, the most interesting information, which is which certificates it DID 
> know and where it got them, is not printed.

Well, the bug #27100 [1] is solved now, I guess.  First, the command

  $ guix import pypi flex

works now.  And the command:

  $ guix import pypi kikoo
  following redirection to `https://pypi.org/pypi/kikoo/json/'...
  guix import: error: failed to download meta-data for package 'kikoo'

fails gracefully.  What remains is “guix import pypi kikoo -r” but it is
tracked by #44115 about the recursive option of all the importers.

Otherwise, do you have example to reproduce the bug you initiated.

1: <http://issues.guix.gnu.org/issue/27100>
2: <http://issues.guix.gnu.org/issue/44115>


Thanks,
simon