Bootstrap the environment in tox, allowing simple 'tox' to run tests and...

Bootstrap the environment in tox, allowing simple 'tox' to run tests and simplifying all of the pipelines.

.github/workflows/python-tests.yml

@@ -52,10 +52,6 @@ jobs:
         env
       env: ${{ matrix.env }}
 
-    - name: Update egg_info based on setup.py in checkout
-      run: >-
-        python -m bootstrap
-      env: ${{ matrix.env }}
     - name: Verify that there's no cached Python modules in sources
       if: >-
         ! startsWith(matrix.os, 'windows-')

.travis.yml

@@ -40,8 +40,6 @@ install:
 - pip freeze --all
 - env
 
-# update egg_info based on setup.py in checkout
-- python bootstrap.py
 - "! grep pyc setuptools.egg-info/SOURCES.txt"
 
 script:

appveyor.yml

@@ -28,7 +28,6 @@ test_script:
   - python -m pip install --disable-pip-version-check --upgrade pip setuptools wheel
   - pip install --upgrade tox tox-venv virtualenv
   - pip freeze --all
-  - python bootstrap.py
   - tox -- --cov
 
 after_test:

docs/conf.py

@@ -26,7 +26,7 @@ import os
 # hack to run the bootstrap script so that jaraco.packaging.sphinx
 # can invoke setup.py
 'READTHEDOCS' in os.environ and subprocess.check_call(
-    [sys.executable, 'bootstrap.py'],
+    [sys.executable, '-m', 'bootstrap'],
     cwd=os.path.join(os.path.dirname(__file__), os.path.pardir),
 )
 

docs/developer-guide.txt

@@ -104,12 +104,8 @@ from the command line after pushing a new branch.
 Testing
 -------
 
-The primary tests are run using tox. To run the tests, first create the metadata
-needed to run the tests::
-
-    $ python bootstrap.py
-
-Then make sure you have tox installed, and invoke it::
+The primary tests are run using tox.  Make sure you have tox installed,
+and invoke it::
 
     $ tox
 

tools/tox_pip.py

@@ -14,13 +14,20 @@ def remove_setuptools():
     subprocess.check_call(cmd, cwd='.tox')
 
 
+def bootstrap():
+    print("Running bootstrap")
+    cmd = [sys.executable, '-m', 'bootstrap']
+    subprocess.check_call(cmd)
+
+
 def pip(args):
     # Honor requires-python when installing test suite dependencies
     if any('-r' in arg for arg in args):
         os.environ['PIP_IGNORE_REQUIRES_PYTHON'] = '0'
 
-    # When installing '.', remove setuptools
-    '.' in args and remove_setuptools()
+    if '.' in args:
+        remove_setuptools()
+        bootstrap()
 
     cmd = [sys.executable, '-m', 'pip'] + args
     subprocess.check_call(cmd)

tox.ini

-# Note: Run "python bootstrap.py" before running Tox, to generate metadata.
-#
 # To run Tox against all supported Python interpreters, you can set:
 #
 # export TOXENV='py27,py3{5,6,7,8},pypy,pypy3'
@@ -49,7 +47,7 @@ commands=codecov -X gcov --file {toxworkdir}/coverage.xml
 deps = -r{toxinidir}/docs/requirements.txt
 skip_install=True
 commands =
-    python {toxinidir}/bootstrap.py
+    python -m bootstrap
     sphinx-build -W -b html -d {envtmpdir}/doctrees docs docs/build/html
     sphinx-build -W -b man -d {envtmpdir}/doctrees docs docs/build/man