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* Re: How to get the package metadata as structured data?
@ 2016-08-04 20:49 David Craven
  2016-08-04 21:08 ` Ludovic Courtès
  0 siblings, 1 reply; 60+ messages in thread
From: David Craven @ 2016-08-04 20:49 UTC (permalink / raw)
  To: guix-devel

Hi Philippe,

Thank you for your interest in guix =)

All package metadata can be accessed easily through scheme. There is
no way to export this data currently, although it probably wouldn't be
too hard to implement.

The approach I was planning on taking is the following:
Take a package, remove all build-phases except unpack, add a phase to
run scancode and add the output json to the store.

This way guix already takes care of fetching and unpacking the package
and caching the result. Unless a build input changes, for example
scancode (an input to the scancode phase) is updated, or a scanned
package is updated, running a tool that I'll call `guix license` for
now will work of the json file that was already generated. This means
that improving the reporting or postprocessing the results doesn't
require rescanning a dependency.

Maybe someone else has other/better ;-) thoughts on this?

Cheers
David

^ permalink raw reply	[flat|nested] 60+ messages in thread

end of thread, other threads:[~2016-08-14 16:00 UTC | newest]

Thread overview: 60+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2016-08-04 20:49 How to get the package metadata as structured data? David Craven
2016-08-04 21:08 ` Ludovic Courtès
2016-08-04 22:03   ` Cook, Malcolm
2016-08-05 10:17     ` David Craven
2016-08-05 11:04       ` David Craven
2016-08-05 12:40         ` Aljosha Papsch
2016-08-05 14:50         ` Philippe Ombredanne
2016-08-05 14:58           ` [PATCH] ui: 'package->recutils' serializes the source field David Craven
2016-08-06 12:35             ` Alex Kost
2016-08-06 12:46               ` David Craven
2016-08-06 15:00               ` Mathieu Lirzin
2016-08-07 10:26                 ` David Craven
2016-08-07 11:15                   ` Mathieu Lirzin
2016-08-07 11:19                     ` David Craven
2016-08-07 12:12                       ` David Craven
2016-08-07 13:27                       ` Mathieu Lirzin
2016-08-07 21:33                         ` David Craven
2016-08-08  0:15                           ` Mathieu Lirzin
2016-08-08 11:20                             ` David Craven
2016-08-08 17:53                               ` Mathieu Lirzin
2016-08-08 18:12                                 ` David Craven
2016-08-08 19:07                                 ` Alex Kost
2016-08-08 21:09                                   ` Mathieu Lirzin
2016-08-08 22:58                                     ` David Craven
2016-08-08 23:56                                       ` Mathieu Lirzin
2016-08-09  0:18                                         ` David Craven
2016-08-10 10:12                                           ` David Craven
2016-08-10 11:30                                             ` Mathieu Lirzin
2016-08-10 11:38                                               ` David Craven
2016-08-10 11:46                                                 ` David Craven
2016-08-10 12:06                                                 ` Mathieu Lirzin
2016-08-10 12:15                                                   ` Ben Woodcroft
2016-08-10 12:27                                                     ` David Craven
2016-08-10 12:53                                                       ` Ben Woodcroft
2016-08-10 13:23                                                         ` David Craven
2016-08-10 13:42                                                         ` Ricardo Wurmus
2016-08-10 14:13                                                           ` David Craven
2016-08-11 14:38                                                             ` Alex Kost
2016-08-11 16:19                                                               ` David Craven
2016-08-11 18:15                                                                 ` Ricardo Wurmus
2016-08-12  8:22                                                                 ` Alex Kost
2016-08-11 16:42                                                               ` Ricardo Wurmus
2016-08-12  8:33                                                                 ` Alex Kost
2016-08-12  8:41                                                                   ` Ricardo Wurmus
2016-08-12 10:05                                                                     ` David Craven
2016-08-13  7:46                                                                       ` Alex Kost
2016-08-13 13:00                                                                         ` David Craven
2016-08-13 13:18                                                                           ` Leo Famulari
2016-08-14 16:00                                                                             ` Alex Kost
2016-08-10 14:25                                                           ` Thompson, David
2016-08-10 17:56                                                     ` Leo Famulari
2016-08-11 10:15                             ` Mark H Weaver
2016-08-11 10:21                               ` Mark H Weaver
2016-08-11 11:06                                 ` David Craven
2016-08-11 11:41                                   ` Mark H Weaver
2016-08-11 11:46                                   ` David Craven
2016-08-10 11:46           ` How to get the package metadata as structured data? Ricardo Wurmus
2016-08-10 12:14             ` Catonano
2016-08-10 12:52               ` Ricardo Wurmus
2016-08-10 23:40                 ` Catonano

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