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From: "Ludovic Courtès" <ludo@gnu.org>
To: Maxim Cournoyer <maxim.cournoyer@gmail.com>
Cc: Josselin Poiret <dev@jpoiret.xyz>,
	Christopher Baines <mail@cbaines.net>,
	Simon Tournier <zimon.toutoune@gmail.com>,
	Mathieu Othacehe <othacehe@gnu.org>,
	Tobias Geerinckx-Rice <me@tobias.gr>,
	Ricardo Wurmus <rekado@elephly.net>,
	64746@debbugs.gnu.org
Subject: [bug#64746] [PATCH 2/2] scripts: time-machine: Error when attempting to visit too old commits.
Date: Tue, 08 Aug 2023 17:58:27 +0200	[thread overview]
Message-ID: <87leelpluk.fsf_-_@gnu.org> (raw)
In-Reply-To: <87lef8hfil.fsf_-_@gmail.com> (Maxim Cournoyer's message of "Fri,  21 Jul 2023 22:00:18 -0400")

Hi!

Maxim Cournoyer <maxim.cournoyer@gmail.com> skribis:

>> +;;; The commit introducing the 'inferiors' mechanism; it is the oldest commit
>> +;;; that can be travelled to.
>> +(define %oldest-possible-commit
>> +  "2ca299caf64489f4e1e665ec1158fb0309b0b565")
>
> I just tried travelling to that assumed oldest commit (because it
> corresponds to the introduction of the inferiors mechanism), but it
> fails like:
>
> Computing Guix derivation for 'x86_64-linux'...  Backtrace:
> -           5 (primitive-load "/gnu/store/b70mihsj9xx0xxp6izliqb5vm4…")
> In ice-9/eval.scm:
>     155:9  4 (_ _)
>     159:9  3 (_ #(#(#(#(#(#(#(#(#(#(#(…) …) …) …) …) …) …) …) …) …) …))
>    173:47  2 (_ #(#(#(#(#(#(#(#(#(#(#(…) …) …) …) …) …) …) …) …) …) …))
> In ./guix/self.scm:
>     932:4  1 (guix-derivation "/gnu/store/yfn2s94i5bvwr7j7r6xcnivwg…" …)
>     903:2  0 (guile-for-build "3.0")
>
> ./guix/self.scm:903:2: In procedure guile-for-build:
> Throw to key `match-error' with args `("match" "no matching pattern" "3.0")'.

I would pick ‘v0.15.0’ (= 359fdda40f754bbf1b5dc261e7427b75463b59be) as
the oldest commit one can travel to; it’s a bit newer than the one
above, but it fails in the same way (to my surprise).  It would be
interesting to investigate.

That said, we could just as well pick ‘v1.0.0’, which is the official
warranty-void limit, and which seems to work (it needs to build things,
though…).

Ludo’.




  reply	other threads:[~2023-08-08 15:59 UTC|newest]

Thread overview: 67+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <cover.1689823648.git.maxim.cournoyer@gmail.com>
2023-07-20 16:34 ` [bug#64746] [PATCH 2/2] scripts: time-machine: Error when attempting to visit too old commits Maxim Cournoyer
2023-07-22  2:00   ` Maxim Cournoyer
2023-08-08 15:58     ` Ludovic Courtès [this message]
2023-08-10 14:47       ` Maxim Cournoyer
2023-08-10 16:56         ` Ludovic Courtès
2023-08-11  7:19           ` Josselin Poiret via Guix-patches via
2023-08-12 20:32             ` Ludovic Courtès
2023-08-15 18:57       ` Maxim Cournoyer
2023-08-15 16:14   ` Ludovic Courtès
2023-08-16 14:46     ` Simon Tournier
2023-08-16 18:41       ` Maxim Cournoyer
2023-08-17 14:06         ` [bug#65352] Fix time-machine and network Simon Tournier
2023-08-17 14:09           ` [bug#65352] [PATCH 1/2] guix: git: Fix the procedure reference-available? Simon Tournier
2023-08-17 14:09             ` [bug#65352] [PATCH 2/2] scripts: pull: Remove unused reference pair Simon Tournier
2023-08-17 15:41               ` [bug#65352] Fix time-machine and network Maxim Cournoyer
2023-08-17 16:08                 ` Simon Tournier
2023-08-23  2:56                   ` Maxim Cournoyer
2023-08-23  8:32                     ` Simon Tournier
2023-08-23 20:25                       ` Maxim Cournoyer
2023-08-21 14:00                 ` Ludovic Courtès
2023-08-21 15:58                   ` Maxim Cournoyer
2023-08-22 16:27                     ` Ludovic Courtès
2023-08-23  2:14                       ` Maxim Cournoyer
2023-08-21 13:57             ` Ludovic Courtès
2023-09-04  8:49             ` Ludovic Courtès
2023-09-04 11:34               ` Simon Tournier
2023-09-05 20:33                 ` Maxim Cournoyer
2023-09-05 20:48                   ` Simon Tournier
2023-09-04  9:32             ` Ludovic Courtès
2023-09-04 17:37               ` Simon Tournier
2023-09-06  0:22                 ` Maxim Cournoyer
2023-09-05 20:39               ` Maxim Cournoyer
2023-09-05 20:56                 ` Simon Tournier
2023-09-06  2:39                   ` Maxim Cournoyer
2023-09-05 13:24             ` bug#65352: " Maxim Cournoyer
2023-09-05 13:43               ` [bug#65352] " Simon Tournier
2023-09-06  0:04                 ` bug#65352: " Maxim Cournoyer
2023-09-06  0:58                   ` [bug#65352] " Simon Tournier
2023-09-06  2:00                     ` Maxim Cournoyer
2023-09-07 11:15                       ` Simon Tournier
2023-09-06 10:32           ` [bug#65352] time-machine, unavailable network or Savannah down Simon Tournier
2023-09-06 14:17             ` [bug#65352] [PATCH v2] DRAFT git: Avoid touching the network unless needed in 'reference-available?' Simon Tournier
2023-09-13 20:16               ` [bug#65352] Fix time-machine and network Ludovic Courtès
2023-09-13  0:32                 ` Simon Tournier
2023-09-14  8:50                   ` Ludovic Courtès
2023-09-14  9:04                   ` Ludovic Courtès
2023-09-14  9:42                     ` Simon Tournier
2023-09-22 13:54                       ` bug#65352: " Simon Tournier
2023-09-25  9:32                     ` [bug#65352] " Ludovic Courtès
2023-09-25  9:57                       ` Simon Tournier
2023-09-25 11:21                         ` Simon Tournier
2023-09-25 15:01                         ` Ludovic Courtès
2023-09-25 15:58                           ` Simon Tournier
2023-09-06 17:41             ` [bug#65352] time-machine, unavailable network or Savannah down Maxim Cournoyer
2023-09-06 23:21               ` Simon Tournier
2023-08-15 19:44   ` [bug#64746] [PATCH v2 1/3] git: Clarify commit relation reference in doc Maxim Cournoyer
2023-08-15 19:44     ` [bug#64746] [PATCH v2 2/3] pull: Tag commit argument with 'tag-or-commit Maxim Cournoyer
2023-08-16 15:02       ` Simon Tournier
2023-08-16 18:47         ` Maxim Cournoyer
2023-08-17 14:45           ` Simon Tournier
2023-08-17 18:16             ` Maxim Cournoyer
2023-08-17 18:47               ` Simon Tournier
2023-08-23  2:54                 ` [bug#64746] [PATCH 2/2] scripts: time-machine: Error when attempting to visit too old commits Maxim Cournoyer
2023-08-23  8:27                   ` Simon Tournier
2023-08-15 19:44     ` [bug#64746] [PATCH v2 3/3] " Maxim Cournoyer
2023-08-16 15:39       ` Simon Tournier
2023-08-17  1:41         ` bug#64746: " Maxim Cournoyer

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