At the time we pinned this to v219, I think the v220 on PyPI was broken for
py2.7, or they'd stopped producing newer wheels for py2 but the most recent
py2-capable one was broken. The upstream bug is fixed, so I'll unpin this and
see if it works.
This allows a python3-based tox (as is common on modern debian/ubuntu
systems) to test our py2-only package. The first thing Tox does is to build a
wheel to install into the target virtualenv (which is a py2-based venv, for
tahoe). But Tox bug (https://github.com/tox-dev/tox/issues/507) in which this
wheel is built with the same python that Tox is using, instead of the python
from the target environment. Our setup.py would see sys.version_info with py3
and launch a crowbar into the works.
With python_requires=, pip is smart enough to know that it's ok to build
wheels with the wrong python, but "pip install" still throws a sensible error
message:
```
(ve36) ~/stuff/tahoe/tahoe$ pip install .
Processing /home/warner/stuff/tahoe/tahoe
tahoe-lafs requires Python '<3.0' but the running Python is 3.6.1
```
Closes ticket:2876
Previously this looked at sys.platform to decide what dependencies to
include. The problem with that approach is that wheels built on a unix box
won't work on windows (and vice versa), when the (pure-python) Tahoe wheels
aren't supposed to be platform-dependent.
setup.py provides a syntax to express this properly, so wheels created on
either platform will include the pypiwin32 dependency in the metadata, but
marked as only being relevant when installing on a win32 platform.
closes ticket:2763
This introduces a py.test-based integration suite (currently just
containing magic-folder end-to-end tests). Also adds a tox environment
("integration") to run them.
The test setup is:
- a "flogtool gather" instance
- an Introducer
- five Storage nodes
- Alice and Bob client nodes
- Alice and Bob have paired magic-folders
Now you can do `pip install tahoe-lafs[tor]` to get tor support.
The necessary support libraries are also installed with `[test]`, so
unit tests can rely upon importing txtorcon and friends.
We no longer need the complexity of choosing the application name at
runtime. This removes the setup.py code which populates the _appname.py
file, and the code in __init__.py which reads it. It does not yet remove
the tests which compare the output of e.g. `tahoe --version` against
`allmydata.__appname__`, which I think could be removed, but that's more
invasive than I want to do right now.
closes ticket:2754
This was used to exercise our old virtualenv-like scheme. Now that we
use virtualenv, they're unnecessary. Plus, removing it lets us stop
polluting end-user installs with the extra package (that might
conceivably conflict with some other project that names itself
"buildtest").
This allows a python3-based "tox" (as shipped with modern debian and
ubuntu systems) to run setup.py egg_info, update_version, and sdist
commands. It moves the main "tahoe requires py2" check out of setup.py
and into allmydata.scripts.runner.run, where it gets applied at runtime
rather than build time.
It also changes the execfile(_auto_deps.py) and Versioneer-like "ask git
what our version string should be" code to work under both py2 and py3.
fixes ticket:2747
This removes the "setup.py trial" and "setup.py test" aliases from
setup.cfg, and the custom Trial class from setup.py .
Note that once you have tahoe installed into a virtualenv, "trial
allmydata" is how tests are actually run (that's what tox does).
Having a command for it in setup.py offered two things: a common
setup.py-based target to start tests (like "make check" in a
GNU/automake -style project), and a convenient way to get the
PATH/PYTHONPATH right. "tox" is now the standard way to invoke tests in
python projects, and tox sets up $PATH for us.
This is more cleanup from the 1582 zetuptoolzs-ectomy. __requires__ was
used to make sure that 'setup.py test' would have all our dependencies
on sys.path, but has the severe drawback of requiring all deps to be
available before any setup.py command can work, including the 'setup.py
sdist' that tox uses (to populate the new virtualenvs it creates). Now
that we use tox for tests, we don't need 'setup.py test' any more, but
I'll remove that later (after this release). Right now we just need to
get rid of this __requires__ line, as it was causing 'tox' sdist
failures.
