Re: python3dist provides

2020-04-20 Thread Miro Hrončok

On 19. 04. 20 18:01, Jerry James wrote:

On Sun, Apr 19, 2020 at 10:00 AM Miro Hrončok  wrote:

On 19. 04. 20 17:49, Miro Hrončok wrote:

On 19. 04. 20 17:09, Miro Hrončok wrote:

I'll send a PR shortly.

Finishing the commit message...


https://src.fedoraproject.org/rpms/python-nb2plots/pull-request/2


Thank you!


You are welcome and sorry for the trouble with the broken generator -- although 
it uncovered a problem in nb2plots.


As a side note I must say I really dislike how versioneer hardcodes the version 
information in the file with bundled copy of versioneer itself.


There is at least https://github.com/warner/python-versioneer/issues/199 for 
environment variable support.


But latest commit in the project is from 2017.

If you have close relationship with nb2plots upstream, please consider 
suggesting them to switch to setuptools-scm, the de-facto standard to do what 
versioneer is doing (however I don't know the history, maybe they have chosen 
versioneer over setuptools-scm for a reason).


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Re: python3dist provides

2020-04-19 Thread Jerry James
On Sun, Apr 19, 2020 at 10:00 AM Miro Hrončok  wrote:
> On 19. 04. 20 17:49, Miro Hrončok wrote:
> > On 19. 04. 20 17:09, Miro Hrončok wrote:
> >> I'll send a PR shortly.
> > Finishing the commit message...
>
> https://src.fedoraproject.org/rpms/python-nb2plots/pull-request/2

Thank you!
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Re: python3dist provides

2020-04-19 Thread Miro Hrončok

On 19. 04. 20 17:49, Miro Hrončok wrote:

On 19. 04. 20 17:09, Miro Hrončok wrote:

Anyway, now that I know what the immediate problem is, I'll try to
work around it.  Regards,


I'll send a PR shortly.
Finishing the commit message... 


https://src.fedoraproject.org/rpms/python-nb2plots/pull-request/2

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Re: python3dist provides

2020-04-19 Thread Miro Hrončok

On 19. 04. 20 17:49, Miro Hrončok wrote:

On 19. 04. 20 17:09, Miro Hrončok wrote:

Anyway, now that I know what the immediate problem is, I'll try to
work around it.  Regards,


I'll send a PR shortly.
Finishing the commit message... 


https://src.fedoraproject.org/rpms/python-nb2plots/pull-request/2

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Re: python3dist provides

2020-04-19 Thread Miro Hrončok

On 19. 04. 20 17:09, Miro Hrončok wrote:

Anyway, now that I know what the immediate problem is, I'll try to
work around it.  Regards,


In this particular case the version is trying to be read from git, I recommend 
using %autosetup -S git and creating a %{version} tag in %prep.


I'll send a PR shortly.


OK. I've tired the usual:

%prep
...
git commit -q -a -m "rpmbuild %prep" --author "%{__scm_author}"
git tag -a -m '%{version} from rpmbuild' %{version}


But it is not that simple. The "versioneer" thing used here tries to read and 
parse (or execute?) the nb2plots/_version.py file. The file has gitattributes 
variables in it and git(hub) substitutes those with real values when the git 
archive tarball is created. Hence any git-like voodoo in prep doesn't really 
change that :(


I am afraid that sedding/patching the file is the only sane way forward. 
Replacing

git_refnames = " (HEAD -> master)"

with

git_refnames = " (tag: 0.6)"

gets the job done.

Finishing the commit message...

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Re: python3dist provides

2020-04-19 Thread Miro Hrončok

On 19. 04. 20 17:09, Miro Hrončok wrote:

Anyway, now that I know what the immediate problem is, I'll try to
work around it.  Regards,


In this particular case the version is trying to be read from git, I recommend 
using %autosetup -S git and creating a %{version} tag in %prep.


I'll send a PR shortly.


OK. I've tired the usual:

%prep
...
git commit -q -a -m "rpmbuild %prep" --author "%{__scm_author}"
git tag -a -m '%{version} from rpmbuild' %{version}


But it is not that simple. The "versioneer" thing used here tries to read and 
parse (or execute?) the nb2plots/_version.py file. The file has gitattributes 
variables in it and git(hub) substitutes those with real values when the git 
archive tarball is created. Hence any git-like voodoo in prep doesn't really 
change that :(


I am afraid that sedding/patching the file is the only sane way forward. 
Replacing

git_refnames = " (HEAD -> master)"

with

git_refnames = " (tag: 0.6)"

gets the job done.

Finishing the commit message...

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Re: python3dist provides

2020-04-19 Thread Miro Hrončok

On 19. 04. 20 16:39, Jerry James wrote:

On Sun, Apr 19, 2020 at 2:11 AM Miro Hrončok  wrote:

Correction, this is valid:

https://www.python.org/dev/peps/pep-0440/#local-version-identifiers

But in this package case, we don't want version 0, so valid, but wrong.


Followup on the generator problem:

https://github.com/rpm-software-management/rpm/issues/1183

   - the traceback should say: Cannot process Python package version: 0+unknown
   - the build should abort on errors
   - the version is actually valid


Thanks for the detective work, Miro.  I wish this upstream would just
release a new version.

Anyway, now that I know what the immediate problem is, I'll try to
work around it.  Regards,


In this particular case the version is trying to be read from git, I recommend 
using %autosetup -S git and creating a %{version} tag in %prep.


I'll send a PR shortly.


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Re: python3dist provides

2020-04-19 Thread Miro Hrončok

On 19. 04. 20 16:39, Jerry James wrote:

On Sun, Apr 19, 2020 at 2:11 AM Miro Hrončok  wrote:

Correction, this is valid:

https://www.python.org/dev/peps/pep-0440/#local-version-identifiers

But in this package case, we don't want version 0, so valid, but wrong.


Followup on the generator problem:

https://github.com/rpm-software-management/rpm/issues/1183

   - the traceback should say: Cannot process Python package version: 0+unknown
   - the build should abort on errors
   - the version is actually valid


Thanks for the detective work, Miro.  I wish this upstream would just
release a new version.

Anyway, now that I know what the immediate problem is, I'll try to
work around it.  Regards,


In this particular case the version is trying to be read from git, I recommend 
using %autosetup -S git and creating a %{version} tag in %prep.


I'll send a PR shortly.


--
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--
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Re: python3dist provides

2020-04-19 Thread Jerry James
On Sun, Apr 19, 2020 at 2:11 AM Miro Hrončok  wrote:
> Correction, this is valid:
>
> https://www.python.org/dev/peps/pep-0440/#local-version-identifiers
>
> But in this package case, we don't want version 0, so valid, but wrong.
>
>
> Followup on the generator problem:
>
> https://github.com/rpm-software-management/rpm/issues/1183
>
>   - the traceback should say: Cannot process Python package version: 0+unknown
>   - the build should abort on errors
>   - the version is actually valid

Thanks for the detective work, Miro.  I wish this upstream would just
release a new version.

Anyway, now that I know what the immediate problem is, I'll try to
work around it.  Regards,
-- 
Jerry James
http://www.jamezone.org/
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Re: python3dist provides

2020-04-19 Thread Miro Hrončok

On 19. 04. 20 10:05, Miro Hrončok wrote:

On 19. 04. 20 9:51, Miro Hrončok wrote:

On 19. 04. 20 2:16, Jerry James wrote:

What generates the python3dist(module) provides?  I ask because I did
a build of python-nb2plots today for which those provides were not
generated:

https://koji.fedoraproject.org/koji/buildinfo?buildID=1495361

even though they were for the previous build:

https://koji.fedoraproject.org/koji/buildinfo?buildID=1449952

although with questionable values:

python3.8dist(nb2plots) = 0+unknown
python3dist(nb2plots) = 0+unknown


This:

https://src.fedoraproject.org/rpms/python-rpm-generators/blob/master/f/pythondistdeps.py 

https://src.fedoraproject.org/rpms/python-rpm-generators/blob/master/f/pythondist.attr 



Let me try to debug it.


My first rough idea is:

The version in upstream metadata is not valid.

Downstream (dep generator):

...snip...

Upstream (invalid version):


Correction, this is valid:

https://www.python.org/dev/peps/pep-0440/#local-version-identifiers

But in this package case, we don't want version 0, so valid, but wrong.


Followup on the generator problem:

https://github.com/rpm-software-management/rpm/issues/1183

 - the traceback should say: Cannot process Python package version: 0+unknown
 - the build should abort on errors
 - the version is actually valid

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Re: python3dist provides

2020-04-19 Thread Miro Hrončok

On 19. 04. 20 10:05, Miro Hrončok wrote:

On 19. 04. 20 9:51, Miro Hrončok wrote:

On 19. 04. 20 2:16, Jerry James wrote:

What generates the python3dist(module) provides?  I ask because I did
a build of python-nb2plots today for which those provides were not
generated:

https://koji.fedoraproject.org/koji/buildinfo?buildID=1495361

even though they were for the previous build:

https://koji.fedoraproject.org/koji/buildinfo?buildID=1449952

although with questionable values:

python3.8dist(nb2plots) = 0+unknown
python3dist(nb2plots) = 0+unknown


This:

https://src.fedoraproject.org/rpms/python-rpm-generators/blob/master/f/pythondistdeps.py 

https://src.fedoraproject.org/rpms/python-rpm-generators/blob/master/f/pythondist.attr 



Let me try to debug it.


My first rough idea is:

The version in upstream metadata is not valid.

Downstream (dep generator):

...snip...

Upstream (invalid version):


Correction, this is valid:

https://www.python.org/dev/peps/pep-0440/#local-version-identifiers

But in this package case, we don't want version 0, so valid, but wrong.


Followup on the generator problem:

https://github.com/rpm-software-management/rpm/issues/1183

 - the traceback should say: Cannot process Python package version: 0+unknown
 - the build should abort on errors
 - the version is actually valid

--
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--
Phone: +420777974800
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Re: python3dist provides

2020-04-19 Thread Miro Hrončok

On 19. 04. 20 9:51, Miro Hrončok wrote:

On 19. 04. 20 2:16, Jerry James wrote:

What generates the python3dist(module) provides?  I ask because I did
a build of python-nb2plots today for which those provides were not
generated:

https://koji.fedoraproject.org/koji/buildinfo?buildID=1495361

even though they were for the previous build:

https://koji.fedoraproject.org/koji/buildinfo?buildID=1449952

although with questionable values:

python3.8dist(nb2plots) = 0+unknown
python3dist(nb2plots) = 0+unknown


This:

https://src.fedoraproject.org/rpms/python-rpm-generators/blob/master/f/pythondistdeps.py 

https://src.fedoraproject.org/rpms/python-rpm-generators/blob/master/f/pythondist.attr 



Let me try to debug it.


My first rough idea is:

The version in upstream metadata is not valid.

Downstream (dep generator):

Before the latest update, it generated something, now it fails.

The behavior with invalid versions is not well defined.

The log says:

Traceback (most recent call last):
  File "/usr/lib/rpm/pythondistdeps.py", line 379, in 
spec_list.append(convert(name, spec[0], spec[1]))
  File "/usr/lib/rpm/pythondistdeps.py", line 125, in convert
return OPERATORS[operator](name, operator, version_id)
  File "/usr/lib/rpm/pythondistdeps.py", line 79, in convert_equal
return '{} = {}'.format(name, version)
  File "/usr/lib/rpm/pythondistdeps.py", line 47, in __str__
while self.version[-1] == 0:
IndexError: list index out of range

I wonder if RPMbuild should fail in that case :/

Upstream (invalid version):

The versioneer.py file in the project root seem to not handle this well with git 
snapshots.


From /usr/lib/python3.8/site-packages/nb2plots-0+unknown-py3.8.egg-info/PKG-INFO

Version: 0+unknown

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Re: python3dist provides

2020-04-19 Thread Miro Hrončok

On 19. 04. 20 9:51, Miro Hrončok wrote:

On 19. 04. 20 2:16, Jerry James wrote:

What generates the python3dist(module) provides?  I ask because I did
a build of python-nb2plots today for which those provides were not
generated:

https://koji.fedoraproject.org/koji/buildinfo?buildID=1495361

even though they were for the previous build:

https://koji.fedoraproject.org/koji/buildinfo?buildID=1449952

although with questionable values:

python3.8dist(nb2plots) = 0+unknown
python3dist(nb2plots) = 0+unknown


This:

https://src.fedoraproject.org/rpms/python-rpm-generators/blob/master/f/pythondistdeps.py 

https://src.fedoraproject.org/rpms/python-rpm-generators/blob/master/f/pythondist.attr 



Let me try to debug it.


My first rough idea is:

The version in upstream metadata is not valid.

Downstream (dep generator):

Before the latest update, it generated something, now it fails.

The behavior with invalid versions is not well defined.

The log says:

Traceback (most recent call last):
  File "/usr/lib/rpm/pythondistdeps.py", line 379, in 
spec_list.append(convert(name, spec[0], spec[1]))
  File "/usr/lib/rpm/pythondistdeps.py", line 125, in convert
return OPERATORS[operator](name, operator, version_id)
  File "/usr/lib/rpm/pythondistdeps.py", line 79, in convert_equal
return '{} = {}'.format(name, version)
  File "/usr/lib/rpm/pythondistdeps.py", line 47, in __str__
while self.version[-1] == 0:
IndexError: list index out of range

I wonder if RPMbuild should fail in that case :/

Upstream (invalid version):

The versioneer.py file in the project root seem to not handle this well with git 
snapshots.


From /usr/lib/python3.8/site-packages/nb2plots-0+unknown-py3.8.egg-info/PKG-INFO

Version: 0+unknown

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Re: python3dist provides

2020-04-19 Thread Miro Hrončok

On 19. 04. 20 2:16, Jerry James wrote:

What generates the python3dist(module) provides?  I ask because I did
a build of python-nb2plots today for which those provides were not
generated:

https://koji.fedoraproject.org/koji/buildinfo?buildID=1495361

even though they were for the previous build:

https://koji.fedoraproject.org/koji/buildinfo?buildID=1449952

although with questionable values:

python3.8dist(nb2plots) = 0+unknown
python3dist(nb2plots) = 0+unknown


This:

https://src.fedoraproject.org/rpms/python-rpm-generators/blob/master/f/pythondistdeps.py
https://src.fedoraproject.org/rpms/python-rpm-generators/blob/master/f/pythondist.attr

Let me try to debug it.

--
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