* Add black-primer unittests
- Get this tool covered with some decent unittests for all unittests wins
- Have a CLI and lib test class
- Import it from `test_black.py` so we always run tests
- Revert typing asyncio.Queue as Queue[str] so we can work in 3.6
- **mypy**: Until black > 3.6 disallow_any_generics=False for primer code
Test:
- Run tests: `coverage run tests/test_primer.py` or `coverage run -m unittest`
```
(b) cooper-mbp1:black cooper$ coverage report
Name Stmts Miss Cover
---------------------------------------------
src/black_primer/cli.py 49 8 84%
src/black_primer/lib.py 148 28 81%
tests/test_primer.py 114 1 99%
---------------------------------------------
TOTAL 311 37 88%
```
* Use ProactorEventLoop for Windows + fix false path for Linux
* Set Windows to use ProactorEventLoop in to benefit all callers
* sys.platform seems to not having the loop applied - So type ignore and use platform.system() gate
* Have each test loop correctly set to ProactorEventLoop on Windows for < 3.8 too
* Add primer CI tool 💩
- Run in PATH `black` binary on configured projects
- Can set wether we expect changes or not per project
- Can set what python versions are supported for a project
- if `long_checkout` True project will not be ran on CI
Will add to CI after I finish unit tests to avoid silly bugs I'm sure I have 🤪
Tests:
- Manual Run - Will add unit tests if people think it will be useful
- Output:
```shell
(b) cooper-mbp1:black cooper$ time /tmp/b/bin/black-primer -k -w /tmp/cooper_primer_1
[2020-05-10 08:48:25,696] INFO: 4 projects to run black over (lib.py:212)
[2020-05-10 08:48:25,697] INFO: Skipping aioexabgp as it's disabled via config (lib.py:166)
[2020-05-10 08:48:25,699] INFO: Skipping bandersnatch as it's disabled via config (lib.py:166)
[2020-05-10 08:48:28,676] INFO: Analyzing results (lib.py:225)
-- primer results 📊 --
2 / 4 succeeded (50.0%) ✅
0 / 4 FAILED (0.0%) 💩
- 2 projects Disabled by config
- 0 projects skipped due to Python Version
- 0 skipped due to long checkout
real 0m3.304s
user 0m9.529s
sys 0m1.019s
```
- ls of /tmp/cooper_primer_1
```
(b) cooper-mbp1:black cooper$ ls -lh /tmp/cooper_primer_1
total 0
drwxr-xr-x 21 cooper wheel 672B May 10 08:48 attrs
drwxr-xr-x 14 cooper wheel 448B May 10 08:48 flake8-bugbear
```
* Address mypy 3.6 type errors
- Don't use asyncio.run() ... go back to the past :P
- Refactor results into a named tuple of two dicts to avoid typing nightmare
- Fix some variable names
- Fix bug with rebase logic in git_checkout_or_rebase
* Prettier the JSON config file for primer
* Delete projects when finished, move dir to be timestamped + shallow copy
* Re-enable disabled projects post @JelleZijlstra's docstring fix
* Workaround for future annotations until someone tells me the correct fix
Termux's Python environment doesn't provide sem_open, but fails with a
nested `ImportError` on import attempts:
ImportError: cannot import name 'SemLock' from '_multiprocessing'
This updates the existing handling for AWS Lambda to catch both
`OSError` and `ImportError`.
- Move black.py to src/black/__init__.py
- Have setuptools_scm make src/_black_version.py and exclude from git
- Move blackd.py to src/blackd/__init__.py
- Move blib2to3/ to src/
- Update `setup.py`
- Update unittests to pass
- Mostly path fixing + resolving
- Update CI
- pre-commit config
- appveyor + travis
Tested on my mac with python 3.7.5 via:
```
python3 -m venv /tmp/tb3
/tmp/tb3/bin/pip install --upgrade setuptools pip coverage pre-commit
/tmp/tb2/bin/pip install ~/repos/black/
cd ~/repos/black/
/tmp/tb2/bin/coverage run tests/test_black.py
/tmp/tb3/bin/pre-commit run -a
/tmp/tb3/bin/black --help
/tmp/tb3/bin/black ~/repos/ptr/ptr.py
```
