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Doug Hellmann 7b0374d680 add lower-constraints job
Create a tox environment for running the unit tests against the lower
bounds of the dependencies.

Create a lower-constraints.txt to be used to enforce the lower bounds
in those tests.

Add openstack-tox-lower-constraints job to the zuul configuration.

See http://lists.openstack.org/pipermail/openstack-dev/2018-March/128352.html
for more details.

Change-Id: Ic5a53fede983d15b8873708f213a87ce0f182277
Depends-On: https://review.openstack.org/555034
Signed-off-by: Doug Hellmann <doug@doughellmann.com>
2018-03-29 16:07:24 +00:00
doc/source Explicitly read setup.cfg as utf-8 on Python 3 2018-03-27 10:54:57 +00:00
pbr Explicitly read setup.cfg as utf-8 on Python 3 2018-03-27 10:54:57 +00:00
releasenotes deprecations: Deprecate support for '-py{N}' requirements 2018-01-09 14:31:01 +00:00
tools Avoid tox_install.sh for constraints support 2017-12-02 20:32:49 +00:00
.coveragerc Update .coveragerc after the removal of openstack directory 2016-10-19 15:16:29 +05:30
.gitignore Add reno for release notes management 2017-10-10 09:36:59 +01:00
.gitreview Rename back to PBR. 2013-03-17 23:27:50 -07:00
.mailmap Clean up hacking and path issues with d2to1 2013-07-11 15:02:12 -04:00
.testr.conf Parallelise integration tests. 2015-05-02 09:05:54 +12:00
.zuul.yaml add lower-constraints job 2018-03-29 16:07:24 +00:00
CONTRIBUTING.rst Workflow documentation is now in infra-manual 2014-12-05 03:30:42 +00:00
LICENSE Split out oslo.packaging. 2013-03-10 18:02:43 -04:00
README.rst Update URLs in documents according to document migration 2017-07-13 12:16:24 +08:00
lower-constraints.txt add lower-constraints job 2018-03-29 16:07:24 +00:00
setup.cfg Merge "Support PEP 345 Project-URL metadata" 2018-01-08 13:54:33 +00:00
setup.py Move d2to1 more into the source tree 2013-07-21 10:20:03 -07:00
test-requirements.txt Updated from global requirements 2018-03-15 06:43:31 +00:00
tox.ini add lower-constraints job 2018-03-29 16:07:24 +00:00

README.rst

Introduction

Latest Version

Downloads

PBR is a library that injects some useful and sensible default behaviors into your setuptools run. It started off life as the chunks of code that were copied between all of the OpenStack projects. Around the time that OpenStack hit 18 different projects each with at least 3 active branches, it seemed like a good time to make that code into a proper reusable library.

PBR is only mildly configurable. The basic idea is that there's a decent way to run things and if you do, you should reap the rewards, because then it's simple and repeatable. If you want to do things differently, cool! But you've already got the power of Python at your fingertips, so you don't really need PBR.

PBR builds on top of the work that d2to1 started to provide for declarative configuration. d2to1 is itself an implementation of the ideas behind distutils2. Although distutils2 is now abandoned in favor of work towards PEP 426 and Metadata 2.0, declarative config is still a great idea and specifically important in trying to distribute setup code as a library when that library itself will alter how the setup is processed. As Metadata 2.0 and other modern Python packaging PEPs come out, PBR aims to support them as quickly as possible.