Remove setup.py (#72)

Author: ssbarnea

MANIFEST.in

@@ -1,4 +1,2 @@
-include README.rst LICENSE CHANGES setup.py
 prune ext*
 prune clib*
-recursive-include lib *

_doc/contributing.rst

@@ -27,7 +27,7 @@ In my experience it is best to use two ``virtualenv`` environments, one with the
 latest Python from the 2.7 series, the other with 3.5 or 3.6. In the
 site-packages directory of each virtualenv make a soft link to the ruyaml
 directory of your (cloned and checked out) copy of the repository. Do not under
-any circumstances run ``pip install -e .`` or ``python setup.py -e .`` it will
+any circumstances run ``pip install -e .`` it will
 not work (at least not until these commands are fixed to support packages with
 namespaces).
 
@@ -38,7 +38,7 @@ pass without warning/error, you can create your pull-request.
 Flake
 +++++
 
-The `Flake8 <https://flake8.pycqa.org>`_ configuration is part of ``setup.py``::
+The `Flake8 <https://flake8.pycqa.org>`_ configuration is part of ``setup.cfg``::
 
     [flake8]
     show-source = True

_doc/contributing.ryd

@@ -56,7 +56,7 @@ In my experience it is best to use two ``virtualenv`` environments, one with the
 latest Python from the 2.7 series, the other with 3.5 or 3.6. In the
 site-packages directory of each virtualenv make a soft link to the ruamel
 directory of your (cloned and checked out) copy of the repository. Do not under
-any circumstances run ``pip install -e .`` or ``python setup.py -e .`` it will
+any circumstances run ``pip install -e .`` it will
 not work (at least not until these commands are fixed to support packages with
 namespaces).
 
@@ -114,7 +114,6 @@ automatically be reverted, even assuming your PR is accepted as is.
 Consider the following files **read-only** (if you think changes need to made these,
 contact me)::
 
-   setup.py
    tox.ini
    LICENSE
    _ryd/conf.py

setup.cfg

@@ -1,9 +1,3 @@
-[aliases]
-dists = clean --all sdist bdist_wheel
-
-[bdist_wheel]
-universal = 1
-
 [metadata]
 name = ruyaml
 url = https://github.com/pycontribs/ruyaml
@@ -64,11 +58,6 @@ install_requires =
     distro>=1.3.0
     setuptools>=39.0
 
-# These are required during `setup.py` run:
-setup_requires =
-    setuptools_scm >= 1.15.0
-    setuptools_scm_git_archive >= 1.0
-
 [options.extras_require]
 docs =
     Sphinx

setup.py

@@ -13,7 +13,6 @@ skip_missing_interpreters = False
 
 [testenv]
 description = Unittest using {basepython}
-install_command = pip install --disable-pip-version-check {opts} {packages}
 commands =
     /bin/bash -c 'pytest _test/test_*.py'
 deps =
@@ -25,8 +24,8 @@ allowlist_externals =
 [testenv:docs]
 description = Build docs
 basepython = python3.8
-extras =
-    docs
+deps =
+    --editable .[docs]
 commands =
     make singlehtml
 changedir = {toxinidir}/_doc