On Wednesday, December 22, 2021 4:22:29 PM CET Neal Gompa wrote:
> On Wed, Dec 22, 2021 at 10:14 AM Pavel Raiskup <prais...@redhat.com> wrote:
> >
> > On Wednesday, December 22, 2021 9:36:01 AM CET Pavel Raiskup wrote:
> > > On Tuesday, December 21, 2021 5:49:34 PM CET Maxwell G wrote:
> > > > On Tuesday, December 21, 2021 8:22:55 AM CST Miro Hrončok wrote:
> > > > > On 19. 12. 21 22:39, Pavel Raiskup wrote:
> > > > > > On Sunday, December 19, 2021 10:22:57 PM CET Pavel Raiskup wrote:
> > > > > >> So it seems that fedpkg doesn't (yet) know there's ~/.config/mock* 
> > > > > >> at all.
> > > > > >
> > > > > > Proposed fix: https://pagure.io/rpkg/pull-request/595
> > > > >
> > > > > It seems that this would only fix the issue if the symbolic link has 
> > > > > already > > > been created. But before that, `fedpkg --release epel8 
> > > > > mockbuild` would still
> > > > > fail, wouldn't it? Can we fix that as well, even if it's fixed in some
> > > > > documentation only?
> > > >
> > > > Yes, I think `fedpkg --release epel8 mockbuild` should print the same 
> > > > error
> > > > message mock does when no default has been set, instead of defaulting 
> > > > to a
> > > > non-functional koji config.
> > >
> > > Fedpkg _automatically_ downloads the relevant Koji config ('koji
> > > mock-config' variant, which is broken for normal users) when mock doesn't
> > > ship the appropriate config file (it doesn't by default).
> > >
> > > @onosek, would it be too bad if we made the Koji config download feature
> > > opt-in in fedpkg?  Something like 'fedpkg mockbuild 
> > > --use-koji-mock-config'?
> > > - when used, all local mock configuration is ignored
> > > - when not used, 'mock -r epel-8-x86_64' even if the config doesn't exist,
> > >   which would automatically trigger the new Mock error message
> >
> > I'm trying to propose this:
> > https://pagure.io/rpkg/pull-request/597
> >
> > $ fedpkg mockbuild
> > Not downloading already downloaded pspg-5.5.2.tar.gz
> >
> > setting SOURCE_DATE_EPOCH=1639353600
> > Wrote: /tmp/pspg/pspg-5.5.2-1.el8.src.rpm
> > ERROR: Could not find required config file: /etc/mock/epel-8-x86_64.cfg
> > ERROR: There are those alternatives:
> > ERROR:
> > ERROR: [1] alma+epel-8-x86_64
> > ERROR:     Use instead: mock -r alma+epel-8-x86_64 --resultdir 
> > /tmp/pspg/results_pspg/5.5.2/1.el8 --rebuild 
> > /tmp/pspg/pspg-5.5.2-1.el8.src.rpm
> > ERROR:     Builds against AlmaLinux 8 repositories, together with the 
> > official EPEL repositories.
> > ERROR:     Project page: https://almalinux.org/
> > ERROR:     Enable permanently by:
> > ERROR:     $ ln -s /etc/mock/alma+epel-8-x86_64.cfg 
> > /home/praiskup/.config/mock/epel-8-x86_64.cfg
> > ERROR:
> > ERROR: [2] centos+epel-8-x86_64
> > ERROR:     Use instead: mock -r centos+epel-8-x86_64 --resultdir 
> > /tmp/pspg/results_pspg/5.5.2/1.el8 --rebuild 
> > /tmp/pspg/pspg-5.5.2-1.el8.src.rpm
> > ERROR:     Builds against CentOS Linux 8 repositories, together with the 
> > official EPEL repositories.
> > ERROR:     This will reach end-of-life in January 2021.
> > ERROR:     Enable permanently by:
> > ERROR:     $ ln -s /etc/mock/centos+epel-8-x86_64.cfg 
> > /home/praiskup/.config/mock/epel-8-x86_64.cfg
> > ERROR:
> > ERROR: [3] rhel+epel-8-x86_64
> > ERROR:     Use instead: mock -r rhel+epel-8-x86_64 --resultdir 
> > /tmp/pspg/results_pspg/5.5.2/1.el8 --rebuild 
> > /tmp/pspg/pspg-5.5.2-1.el8.src.rpm
> > ERROR:     Builds against Red Hat Enterprise Linux 8 repositories, together 
> > with the official EPEL repositories.
> > ERROR:     This mimics what is done in the official EPEL build system, but 
> > you need a Red Hat subscription:
> > ERROR:     
> > https://rpm-software-management.github.io/mock/Feature-rhelchroots
> > ERROR:     Enable permanently by:
> > ERROR:     $ ln -s /etc/mock/rhel+epel-8-x86_64.cfg 
> > /home/praiskup/.config/mock/epel-8-x86_64.cfg
> > ERROR:
> > ERROR: [4] rocky+epel-8-x86_64
> > ERROR:     Use instead: mock -r rocky+epel-8-x86_64 --resultdir 
> > /tmp/pspg/results_pspg/5.5.2/1.el8 --rebuild 
> > /tmp/pspg/pspg-5.5.2-1.el8.src.rpm
> > ERROR:     Builds against Rocky Linux 8 repositories, together with the 
> > official EPEL repositories.
> > ERROR:     Project page: https://rockylinux.org/
> > ERROR:     Enable permanently by:
> > ERROR:     $ ln -s /etc/mock/rocky+epel-8-x86_64.cfg 
> > /home/praiskup/.config/mock/epel-8-x86_64.cfg
> > Could not execute mockbuild: Failed to execute command.
> >
> 
> This is why I suggested that fedpkg needed the alias system instead of
> mock in the EPEL discussion. fedpkg already has a config file format
> for setting keys and values, so fedpkg should be extended to allow
> people to set the distro prefix to search for with epel targets (e.g.
> alma, rhel, centos-stream, etc.). Mock is basically the "dumb builder"
> whereas fedpkg is the high-level packager Swiss Army Knife tool to get
> stuff done.

Well, my opinion is quite the opposite:  IMO it would be better if
fedpkg/pyrpkg know *nothing* about mock configuration (location, etc.).

The fact that this logic is implemented in fedpkg/pyrpkg/rhpkg/etc. makes
this fix complicated.  And searching for the available Mock configs will become
super complicated once we move the configs from /etc/mock to /usr/share).

Also note that I for one have never used 'fedpkg mockbuild' for real.  I
use plain mock.  That said, I find the error message quite appropriate in
Mock, too.

I have nothing against implementing it also in pyrpkg/fedpkg/etc., but
don't count with me on such a code duplication efforts :-)

Pavel

> --
> 真実はいつも一つ!/ Always, there's only one truth!
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