GNU bug report logs - #36781
Website manual generation stopped

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Message #11 received at 36781 <at> debbugs.gnu.org (full text, mbox):

From: Julien Lepiller <julien <at> lepiller.eu>
To: Ludovic Courtès <ludo <at> gnu.org>
Cc: 36781 <at> debbugs.gnu.org
Subject: Re: bug#36781: Website manual generation stopped
Date: Tue, 30 Jul 2019 18:07:51 +0200

[Message part 1 (text/plain, inline)]

Le Fri, 26 Jul 2019 00:54:32 +0200,
Ludovic Courtès <ludo <at> gnu.org> a écrit :

> Hi,
> 
> Julien Lepiller <julien <at> lepiller.eu> skribis:
> 
> > Hi guix, it seems that the devel version of the manual is not
> > regenerated as intended. The website says that it's still from July
> > 18th.  
> 
> Indeed it fails like this:
> 
> --8<---------------cut here---------------start------------->8---
> ludo <at> berlin ~$ sudo su - static-web-site
> -c /gnu/store/9w4bbd6gqya2g9zvwgs6qab6aqgbjbd3-update-guix-manual-devel
> Backtrace: 7 (primitive-load
> "/gnu/store/9w4bbd6gqya2g9zvwgs6qab6aqg…") In ice-9/eval.scm:
>     619:8  6 (_ #f)
>    626:19  5 (_ #<directory (guile-user) 2366140>)
> In unknown file:
>            4 (_ #<procedure 2dd2960 at ice-9/eval.scm:330:13 ()> #<…>
> …) In guix/git.scm:
>    240:29  3 (update-cached-checkout "https://git.sv.gnu.org/git/gu…"
> …) In ice-9/boot-9.scm:
>     841:4  2 (with-throw-handler _ _ _)
> In git/clone.scm:
>      41:8  1 (_ _ _ _)
> In ice-9/boot-9.scm:
>    752:25  0 (dispatch-exception _ _ _)
> 
> ice-9/boot-9.scm:752:25: In procedure dispatch-exception:
> Git error: cross host redirect not allowed
> --8<---------------cut here---------------end--------------->8---
> 
> So I think we have to change the repo URL in berlin.scm.
> 
> Ludo’.

One way I can see to solve that issue is to specify a custome cache
directory name, instead of the default one, which is a hash of the url.
The reason why we use git.sv.gnu.org instead of git.savannah.gnu.org
is that otherwise both repos have the same cache directory, so one wins
over the other. But that hack doesn't scale if we want to generate more
than two manual versions.

Attached is a patch that adds a cache-directory field to the
static-website-configuration record.

Another solution is to fix (guix git) to also add the ref as part of
the hash, so the cache directory is different for two different
branches of the same repository.

[0001-hydra-Fix-devel-manual-generation.patch (text/x-patch, attachment)]

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