Add download for rpm-groups.pot

[m-rey]

With this PR, an updated version of rpm-groups.pot from the https://github.com/openSUSE/packages-i18n repository is downloaded and used.

[lnussel]

👍

[lnussel]

@stanislav-brabec

[stanislav-brabec]

As I understand correctly, a new rpm-groups.pot generator was added to packages-i18n. Correct rpm-groups.pot is saved there, and here we want to import it and translate.

It is surely possible. We just have to remember that any we should never generate rpm-groups po files in packages-i18n (and not import them to Weblate).

There is another possibility: migrate rpm-groups to packages-i18n completely. But as po files there are used for a different purpose than installation of mo files, it would complicate the process.

So I agree.

The new script in yast-translations could be easily called on a regular basis.
@lslezak Is it possible to add its call to the Jenkins job?

[stanislav-brabec]

The new script has a different string order. I did the first call and compared results. The new pot contains the same string set, just in a different order. There are only two exceptions, both are bugs.

@lnussel Please fix:
"Sources" × "sources" => "Sources"
"GUI" × "Gui" => "GUI"

Once it will be done, I will perform the call. It will generate a large diff, but no real changes, and no work for translators.

[lnussel]

Don't worry the old script wasn't called automatically either and was broken anyways. So should be ok to just track updating rpm-groups.pot in the project plan. It's not like rpm groups change often anyways :-)

Wrt to "sources" and "Gui". If the string appears in there I suppose there are packages that use those strings. @m-rey can you check which packages and fix them if it's wrong indeed?

[m-rey]

I've tweaked the packages-i18n script to also output the package name in the comment line. Apparently, there are some packages that use "Gui" in the RPM group:

#. tumbleweed/plasma5-workspace/gmenudbusmenuproxy/group
#. tumbleweed/plasma5-workspace/xembedsniproxy/group
msgid "System/Gui/KDE"     
msgstr ""                          

And here's the package using "sources":

#. tumbleweed/grpc/grpc-source/group
msgid "Development/sources"         
msgstr ""                           

Also, there is a package using "Yast" instead of "YaST":

#. leap/yast2-alternatives/group      
#. tumbleweed/yast2-alternatives/group
msgid "System/Yast"                   
msgstr "" 

[lnussel]

there are actually tons of packages with invalid groups: https://rpmlint.opensuse.org/openSUSE:Factory/x86_64/standard?rule=non-standard-group so spelling mistakes is just one kind of error

[stanislav-brabec]

Fixed:
https://build.opensuse.org/request/show/693785
https://build.opensuse.org/request/show/693786
yast/yast-alternatives#43

I will manually edit the pot before commit, so we don't have to wait for check-in.