bug#53533: [DISCUSSION] Quality of services in reproducible build environment Guix

[Leo Famulari <leo@famulari.name>]

On Tue, Jan 25, 2022 at 08:45:22PM +0000, Sharlatan Hellseher wrote:
> Related commits and issues which broke other packages in ~master~ branch:
> - https://issues.guix.gnu.org/53230
> - fix 6445f412b993ec7b52dc4c81e99f49af38b3a967 RawTherapee stopped
> building with wrong configure key,
>   the previous update to 5.8 was never tested before been merged.

The previous update of the Rawtherapee package happened in February
2020, almost two years ago. It was definitely tested at that time. Since
then, some other changes in the distro broke it.

>   #+begin_src sh
> git checkout master
> git pull
> git log -n1 --pretty="%h %s %cd - %cn"
>   #+end_src
>   : 4235c6ee92 gnu: QGIS: Build without QtWebKit. Tue Jan 25 15:10:19
> 2022 -0500 - Leo Famulari
> 
>   Excess changes which could be prevented with just local attempt to build
>   #+begin_src sh
> git log --grep="Fix build" --pretty="%h %s %cd - %cn" | wc -l
>   #+end_src
>   : 1025

Can you say what this shell snippet means?