Re: [arch-dev-public] out of tree modules and alpm-hooks

[Maxime Gauduin]

On Fri, Feb 19, 2016 at 4:12 PM, Sébastien Luttringer 
wrote:

> On ven., 2016-02-19 at 08:12 +0100, Maxime Gauduin wrote:
> > On Fri, Feb 19, 2016 at 2:27 AM, Sébastien Luttringer 
> > wrote:
> > What about when you remove a dkms package? Would be nice to remove the
> > build modules as well.
> This is done by post install scriplet[1] of each dkms module package (e.g
> it
> calls "dkms remove vhosthost/${1%-*} --all").
>
> Right.


> Name and version of the dkms modules to remove is not easy to guess in a
> global
> hook. Also note that a dkms module can build several kernel modules.
>
> That's also why registering (dkms add) of the modules is done by install
> scriplet.
>
> Only the build/install of registered modules are done by the hook in order
> to
> schedule them properly.
>
> > With these hooks [1] designed for kernel transaction, we will have
> complete
> > support of oot modules in pacman.
> >
> I didn't tried them but I don't get how this can works when you
> install/update
> a dkms module.
>
> I'm aware of that, they were designed that way. That's why with those, and
your hook triggered by dkms package transactions, every case will be
covered. I guess it could be possible to handle both within a single hook
by adding an additional trigger on "usr/src/*" and so on, but I think it's
probably better to keep them separate.


> Your dkms-install hook is triggered by files installation in
> /usr/lib/modules,
> but dkms packages didn't do that at all. They write these files in
> /usr/src/$foo and register the dkms module with dkms add.
>
> Files are copied in /usr/lib/modules when you run "dkms install" (so not
> under
> the watch of alpm), so it make no sense to call dkms install again when
> file
> are here.
>
>
> [1]
> https://projects.archlinux.org/svntogit/packages.git/tree/trunk/nvidia-dkms
> .install?h=packages/nvidia
>
>
> --
> Sébastien "Seblu" Luttringer
> https://seblu.net | Twitter: @seblu42
> GPG: 0x2072D77
>

[arch-dev-public] Integrity Check x86_64: core, extra, community, multilib 19-02-2016

[repomaint]

Warning : the repository multilib does not exist in /srv/abs/rsync/any

===
= Integrity Check x86_64 of core,extra,community,multilib =
===

Performing integrity checks...
==> parsing pkgbuilds
==> parsing db files
==> checking mismatches
==> checking archs
==> checking dependencies
==> checking makedepends
==> checking hierarchy
==> checking for circular dependencies
==> checking for differences between db files and pkgbuilds

Missing PKGBUILDs
---
/srv/abs/rsync/any/multilib

Invalid PKGBUILDs
---
/srv/abs/rsync/x86_64/extra/libxml++/PKGBUILD

Missing Dependencies
--
community/glom --> 'libxml++'
community/gobby --> 'libxml++'
community/gobby --> 'libxml++2'
community/gstreamer0.10-mm --> 'libxml++'
community/libofx --> 'libxml++'
community/performous --> 'libxml++'
community/pinot --> 'libxml++'
community/spice-gtk3 --> 'libcacard'
community/subtitleeditor --> 'libxml++'
community/synfig --> 'libxml++'
extra/libffado --> 'libxml++'
extra/qemu --> 'libcacard'
extra/spice --> 'libcacard'

Missing Makedepends
-
community/ogmrip --> 'mkvtoolnix'
extra/qemu --> 'libcacard'
extra/qemu-arch-extra --> 'libcacard'
extra/qemu-block-gluster --> 'libcacard'
extra/qemu-block-iscsi --> 'libcacard'
extra/qemu-block-rbd --> 'libcacard'
extra/qemu-guest-agent --> 'libcacard'

Repo Hierarchy for Dependencies
-
community/playonlinux depends on multilib/wine (122 extra (make)deps to pull)
community/wine-mono depends on multilib/wine (122 extra (make)deps to pull)
core/make depends on extra/guile (580 extra (make)deps to pull)
core/openldap depends on extra/unixodbc (580 extra (make)deps to pull)
core/sqlite-analyzer depends on extra/tcl (580 extra (make)deps to pull)
extra/accerciser depends on community/ipython (61 extra (make)deps to pull)
extra/archboot depends on community/arch-wiki-lite (60 extra (make)deps to pull)
extra/archboot depends on community/arch-wiki-lite (60 extra (make)deps to pull)
extra/archboot depends on community/chntpw (58 extra (make)deps to pull)
extra/archboot depends on community/cpupower (59 extra (make)deps to pull)
extra/archboot depends on community/squashfs-tools (58 extra (make)deps to pull)
extra/archboot depends on community/usb_modeswitch (58 extra (make)deps to pull)
extra/archboot depends on community/wvdial (61 extra (make)deps to pull)
extra/archboot depends on community/xl2tpd (58 extra (make)deps to pull)
extra/archiso depends on community/squashfs-tools (58 extra (make)deps to pull)
extra/brltty depends on community/cython (58 extra (make)deps to pull)
extra/calligra-krita depends on community/opencolorio (58 extra (make)deps to 
pull)
extra/easytag depends on community/opusfile (58 extra (make)deps to pull)
extra/efl depends on community/luajit (58 extra (make)deps to pull)
extra/evolution depends on community/gtkspell3 (58 extra (make)deps to pull)
extra/fontforge depends on community/zeromq (58 extra (make)deps to pull)
extra/gitg depends on community/gtkspell3 (58 extra (make)deps to pull)
extra/gnome-builder depends on community/python-jedi (58 extra (make)deps to 
pull)
extra/gnome-common depends on community/autoconf-archive (58 extra (make)deps 
to pull)
extra/gnucash depends on community/aqbanking (61 extra (make)deps to pull)
extra/gnucash depends on community/libdbi-drivers (60 extra (make)deps to pull)
extra/gvfs-nfs depends on community/libnfs (58 extra (make)deps to pull)
extra/kapidox depends on community/python-jinja (58 extra (make)deps to pull)
extra/kapidox depends on community/python-yaml (58 extra (make)deps to pull)
extra/libgda depends on community/goocanvas (58 extra (make)deps to pull)
extra/libquvi-scripts depends on community/lua52-bitop (58 extra (make)deps to 
pull)
extra/libquvi-scripts depends on community/lua52-expat (58 extra (make)deps to 
pull)
extra/libquvi-scripts depends on community/lua52-socket (58 extra (make)deps to 
pull)
extra/libteam depends on community/jansson (58 extra (make)deps to pull)
extra/libteam depends on community/zeromq (58 extra (make)deps to pull)
extra/mpd depends on community/libnfs (58 extra (make)deps to pull)
extra/networkmanager depends on community/libnewt (58 extra (make)deps to pull)
extra/nghttp2 depends on community/jansson (58 extra (make)deps to pull)
extra/nghttp2 depends on community/libev (58 extra (make)deps to pull)
extra/nvidia-304xx-dkms depends on community/dkms (58 extra (make)deps to pull)
extra/nvidia-340xx-dkms depends on community/dkms (58 extra (make)deps to pull)
extra/nvidia-dkms depends on community/dkms (58 extra (make)deps to pull)
extra/nvidia-settings depends on community/jansson (58 extra (make)deps to pull)
extra/octave depends on community/arpack (58 extra (make)deps to pull)
extra/perl-crypt-ssleay depends on community/perl-path-class (58 extra 
(make)deps to pull)

[arch-dev-public] Integrity Check i686: core, extra, community 19-02-2016

[repomaint]

= Integrity Check i686 of core,extra,community =


Performing integrity checks...
==> parsing pkgbuilds
==> parsing db files
==> checking mismatches
==> checking archs
==> checking dependencies
==> checking makedepends
==> checking hierarchy
==> checking for circular dependencies
==> checking for differences between db files and pkgbuilds

Invalid PKGBUILDs
---
/srv/abs/rsync/i686/extra/libxml++/PKGBUILD

Missing Dependencies
--
community/glom --> 'libxml++'
community/gobby --> 'libxml++'
community/gobby --> 'libxml++2'
community/gstreamer0.10-mm --> 'libxml++'
community/libofx --> 'libxml++'
community/luxblend25 --> 'luxrays'
community/luxblend25 --> 'luxrender'
community/performous --> 'libxml++'
community/pinot --> 'libxml++'
community/spice-gtk3 --> 'libcacard'
community/subtitleeditor --> 'libxml++'
community/synfig --> 'libxml++'
extra/libffado --> 'libxml++'
extra/qemu --> 'libcacard'
extra/spice --> 'libcacard'

Missing Makedepends
-
community/ogmrip --> 'mkvtoolnix'
extra/qemu --> 'libcacard'
extra/qemu-arch-extra --> 'libcacard'
extra/qemu-block-gluster --> 'libcacard'
extra/qemu-block-iscsi --> 'libcacard'
extra/qemu-block-rbd --> 'libcacard'
extra/qemu-guest-agent --> 'libcacard'

Repo Hierarchy for Dependencies
-
core/make depends on extra/guile (580 extra (make)deps to pull)
core/openldap depends on extra/unixodbc (580 extra (make)deps to pull)
core/sqlite-analyzer depends on extra/tcl (580 extra (make)deps to pull)
extra/accerciser depends on community/ipython (61 extra (make)deps to pull)
extra/archboot depends on community/arch-wiki-lite (60 extra (make)deps to pull)
extra/archboot depends on community/arch-wiki-lite (60 extra (make)deps to pull)
extra/archboot depends on community/chntpw (58 extra (make)deps to pull)
extra/archboot depends on community/cpupower (59 extra (make)deps to pull)
extra/archboot depends on community/squashfs-tools (58 extra (make)deps to pull)
extra/archboot depends on community/usb_modeswitch (58 extra (make)deps to pull)
extra/archboot depends on community/wvdial (61 extra (make)deps to pull)
extra/archboot depends on community/xl2tpd (58 extra (make)deps to pull)
extra/archiso depends on community/squashfs-tools (58 extra (make)deps to pull)
extra/brltty depends on community/cython (58 extra (make)deps to pull)
extra/calligra-krita depends on community/opencolorio (58 extra (make)deps to 
pull)
extra/easytag depends on community/opusfile (58 extra (make)deps to pull)
extra/efl depends on community/luajit (58 extra (make)deps to pull)
extra/evolution depends on community/gtkspell3 (58 extra (make)deps to pull)
extra/fontforge depends on community/zeromq (58 extra (make)deps to pull)
extra/gitg depends on community/gtkspell3 (58 extra (make)deps to pull)
extra/gnome-builder depends on community/python-jedi (58 extra (make)deps to 
pull)
extra/gnome-common depends on community/autoconf-archive (58 extra (make)deps 
to pull)
extra/gnucash depends on community/aqbanking (61 extra (make)deps to pull)
extra/gnucash depends on community/libdbi-drivers (60 extra (make)deps to pull)
extra/gvfs-nfs depends on community/libnfs (58 extra (make)deps to pull)
extra/kapidox depends on community/python-jinja (58 extra (make)deps to pull)
extra/kapidox depends on community/python-yaml (58 extra (make)deps to pull)
extra/libgda depends on community/goocanvas (58 extra (make)deps to pull)
extra/libquvi-scripts depends on community/lua52-bitop (58 extra (make)deps to 
pull)
extra/libquvi-scripts depends on community/lua52-expat (58 extra (make)deps to 
pull)
extra/libquvi-scripts depends on community/lua52-socket (58 extra (make)deps to 
pull)
extra/libteam depends on community/jansson (58 extra (make)deps to pull)
extra/libteam depends on community/zeromq (58 extra (make)deps to pull)
extra/mpd depends on community/libnfs (58 extra (make)deps to pull)
extra/networkmanager depends on community/libnewt (58 extra (make)deps to pull)
extra/nghttp2 depends on community/jansson (58 extra (make)deps to pull)
extra/nghttp2 depends on community/libev (58 extra (make)deps to pull)
extra/nvidia-304xx-dkms depends on community/dkms (58 extra (make)deps to pull)
extra/nvidia-340xx-dkms depends on community/dkms (58 extra (make)deps to pull)
extra/nvidia-dkms depends on community/dkms (58 extra (make)deps to pull)
extra/nvidia-settings depends on community/jansson (58 extra (make)deps to pull)
extra/octave depends on community/arpack (58 extra (make)deps to pull)
extra/perl-crypt-ssleay depends on community/perl-path-class (58 extra 
(make)deps to pull)
extra/perl-xml-simple depends on community/perl-xml-sax-expat (58 extra 
(make)deps to pull)
extra/pulseaudio-jack depends on community/jack2 (58 extra (make)deps to pull)
extra/pulseaudio-xen depends on community/xenstore (58 extra (make)deps to pull)

Re: [arch-dev-public] out of tree modules and alpm-hooks

[Sébastien Luttringer]

On ven., 2016-02-19 at 08:12 +0100, Maxime Gauduin wrote:
> On Fri, Feb 19, 2016 at 2:27 AM, Sébastien Luttringer 
> wrote:
> What about when you remove a dkms package? Would be nice to remove the
> build modules as well.
This is done by post install scriplet[1] of each dkms module package (e.g it
calls "dkms remove vhosthost/${1%-*} --all").

Name and version of the dkms modules to remove is not easy to guess in a global
hook. Also note that a dkms module can build several kernel modules.

That's also why registering (dkms add) of the modules is done by install
scriplet.

Only the build/install of registered modules are done by the hook in order to
schedule them properly.

> With these hooks [1] designed for kernel transaction, we will have complete
> support of oot modules in pacman.
> 
I didn't tried them but I don't get how this can works when you install/update
a dkms module. 

Your dkms-install hook is triggered by files installation in /usr/lib/modules,
but dkms packages didn't do that at all. They write these files in
/usr/src/$foo and register the dkms module with dkms add.

Files are copied in /usr/lib/modules when you run "dkms install" (so not under
the watch of alpm), so it make no sense to call dkms install again when file
are here.


[1] https://projects.archlinux.org/svntogit/packages.git/tree/trunk/nvidia-dkms
.install?h=packages/nvidia


-- 
Sébastien "Seblu" Luttringer
https://seblu.net | Twitter: @seblu42
GPG: 0x2072D77A



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