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From: "Ludovic Courtès" <ludo@gnu.org>
To: Oleg Pykhalov <go.wigust@gmail.com>
Cc: Pierre Neidhardt <mail@ambrevar.xyz>, 34884@debbugs.gnu.org
Subject: bug#34884: guix describe fails with --format=json and --format=recutils
Date: Sun, 17 Mar 2019 16:40:27 +0100	[thread overview]
Message-ID: <87ef75y0es.fsf@gnu.org> (raw)
In-Reply-To: <87zhpuucxh.fsf@gmail.com> (Oleg Pykhalov's message of "Sat, 16 Mar 2019 17:11:22 +0300")

[-- Attachment #1: Type: text/plain, Size: 1306 bytes --]

Hi Oleg,

Oleg Pykhalov <go.wigust@gmail.com> skribis:

> JSON format:
>
> oleg@guixsd ~/src/guix$ ./pre-inst-env env GUIX_PACKAGE_PATH=$HOME/src/guix-wigust:/tmp/noexist:/tmp/noexist:/tmp/noexist:/tmp/noexist:/tmp/noexist:/tmp/noexist:/tmp/noexist:/tmp/noexist:/tmp/noexist:/tmp/noexist:/tmp/noexist:/tmp/noexist:/tmp/noexist:/tmp/noexist:/tmp/noexist:/tmp/noexist:/tmp/noexist:/tmp/noexist guix describe -p ~/.config/guix/current --format=json
> [{"name":"guix","url":"https://gitlab.wugi.info/guix/guix.git","commit":"4161deb4549c39b7d4801cc8aa63c365d19fc649"},{"name":"guix-wigust","url":"https://gitlab.wugi.info/guix/guix-wigust.git","commit":"f6dfa5fc08824ebe5bdc42ea35ff0e040245c8c0"}]
> {"name":"GUIX_PACKAGE_PATH","paths":["/home/oleg/src/guix-wigust","/tmp/noexist","/tmp/noexist","/tmp/noexist","/tmp/noexist","/tmp/noexist","/tmp/noexist","/tmp/noexist","/tmp/noexist","/tmp/noexist","/tmp/noexist","/tmp/noexist","/tmp/noexist","/tmp/noexist","/tmp/noexist","/tmp/noexist","/tmp/noexist","/tmp/noexist","/tmp/noexist"]}

Initially the intent was to warn users that ‘GUIX_PACKAGE_PATH’ is set
and not captured in the output of ‘guix describe’, because fundamentally
it cannot be captured reliably.

Thus, what about something as attached instead?

Thanks,
Ludo’.


[-- Attachment #2: Type: text/x-patch, Size: 904 bytes --]

diff --git a/guix/scripts/describe.scm b/guix/scripts/describe.scm
index 7d0ecb0a4d..b6287d3a4c 100644
--- a/guix/scripts/describe.scm
+++ b/guix/scripts/describe.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2018 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2018, 2019 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2018 Oleg Pykhalov <go.wigust@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
@@ -85,7 +85,9 @@ Display information about the channels currently in use.\n"))
         (format #t "~%GUIX_PACKAGE_PATH=\"~a\"~%" string))
        ('channels
         (format #t (G_ "~%;; warning: GUIX_PACKAGE_PATH=\"~a\"~%")
-                string))))))
+                string))
+       (_
+        (warning (G_ "'GUIX_PACKAGE_PATH' is set but it is not captured~%")))))))
 
 (define (channel->sexp channel)
   `(channel


  reply	other threads:[~2019-03-17 15:52 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-16 10:12 bug#34884: guix describe fails with --format=json and --format=recutils Pierre Neidhardt
2019-03-16 14:11 ` Oleg Pykhalov
2019-03-17 15:40   ` Ludovic Courtès [this message]
2019-03-17 17:40     ` Oleg Pykhalov
2019-03-18  8:52       ` Ludovic Courtès
2019-03-18  8:45     ` Ricardo Wurmus

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