Make Releasing A Lot Easier (#9)

* ci: add .github yamls required for nicer releasing
* maint: use setuptools_scm like the rest of the hera stack
* maint: require pyuvdata for tests

.flake8

@@ -0,0 +1,21 @@
+[flake8]
+ignore =
+    E203    # No space before colon
+    W503
+    A003    # Class attribute shadows a python builtin -- not much chance of that causing a problem
+    D401    # First line should be in imperative mood -- cached_properties don't fit this bill.
+    D101    # Missing docstring in public class -- my docstrings are in the __init__ which seems to fail this ?
+    RST210  # Otherwise it flags down **kwargs in docstrings.
+# These are the only things currently checked, but should be expanded.
+# Would be much easier to use black.
+select =
+    E9
+    F63
+    F7
+    F82
+max-line-length = 127
+max-complexity = 10
+inline-quotes = double
+per-file-ignores =
+    tests/*:D
+    **/__init__.py:F401

.github/workflows/check-build.yaml

@@ -0,0 +1,27 @@
+name: Check Distribution Build
+
+on: push
+
+jobs:
+  check-build:
+    name: Twine Check
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+        with:
+          fetch-depth: 0
+
+      - uses: actions/setup-python@v4
+        with:
+          python-version: "3.10"
+
+      - name: Install Build Tools
+        run: pip install build twine
+
+      - name: Build a binary wheel and a source tarball
+        run: |
+          python -m build -s .
+
+      - name: Check Distribution
+        run: |
+          twine check dist/*

.github/workflows/labeler.yml

@@ -0,0 +1,18 @@
+name: Labeler
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  labeler:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the repository
+        uses: actions/checkout@v3
+
+      - name: Run Labeler
+        uses: crazy-max/ghaction-github-labeler@v4.1.0
+        with:
+          skip-delete: true

.github/workflows/publish.yaml

@@ -0,0 +1,31 @@
+name: Publish Python distributions to PyPI
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  build-n-publish:
+    name: Make Release on PyPI and Github
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+        with:
+          fetch-depth: 0
+
+      - uses: actions/setup-python@v4
+        with:
+          python-version: "3.10"
+
+      - name: Install Build Tools
+        run: pip install build
+
+      - name: Build a binary wheel and a source tarball
+        run: |
+          python -m build -s .
+          ls dist/
+
+      - name: Publish to PyPI
+        uses: pypa/gh-action-pypi-publish@master
+        with:
+          password: ${{ secrets.pypi_password }}

.github/workflows/release-draft.yml

@@ -0,0 +1,21 @@
+name: Update Draft Release
+
+on: push
+
+jobs:
+  draft-release:
+    name: Update Draft Release
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+        with:
+          fetch-depth: 0
+
+      - uses: actions/setup-python@v4
+        with:
+          python-version: "3.10"
+
+      - name: Publish the release notes
+        uses: release-drafter/release-drafter@v5.21.1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/tests.yml

@@ -0,0 +1,28 @@
+name: Run Tests
+
+on: [push]
+
+jobs:
+  build-linux:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [3.8, 3.9, "3.10"]
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install
+      run: |
+        pip install .[dev]
+    - name: Test with pytest
+      run: pytest --cov=./ --cov-report=xml
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@v3
+      with:
+        files: ./coverage.xml
+        flags: unittests
+        fail_ci_if_error: true
+        verbose: true

.pre-commit-config.yaml

@@ -0,0 +1,58 @@
+exclude: '^uvtools/data/'
+
+repos:
+- repo: https://github.com/pre-commit/pre-commit-hooks
+  rev: v4.3.0
+  hooks:
+  - id: trailing-whitespace
+  - id: check-added-large-files
+    args: ['--maxkb=1000']
+  - id: check-ast
+  - id: check-json
+  - id: check-merge-conflict
+  - id: check-xml
+  - id: check-yaml
+  - id: debug-statements
+  - id: end-of-file-fixer
+  - id: requirements-txt-fixer
+  - id: check-merge-conflict
+  - id: mixed-line-ending
+    args: ['--fix=no']
+
+-   repo: https://github.com/PyCQA/flake8
+    rev: '5.0.4'  # pick a git hash / tag to point to
+    hooks:
+    -   id: flake8
+        additional_dependencies:
+          - flake8-quotes
+          - flake8-comprehensions
+          - flake8-builtins
+          - flake8-eradicate
+          - pep8-naming
+          - flake8-docstrings
+          - flake8-rst-docstrings
+          - flake8-rst
+          - flake8-copyright
+
+# -   repo: https://github.com/psf/black
+#     rev: 22.10.0
+#     hooks:
+#     - id: black
+
+-   repo: https://github.com/pre-commit/pygrep-hooks
+    rev: v1.9.0
+    hooks:
+      - id: rst-backticks
+
+- repo: https://github.com/PyCQA/isort
+  rev: 5.10.1
+  hooks:
+  - id: isort
+    args: ["--profile", "black"]
+
+
+- repo: https://github.com/asottile/pyupgrade
+  rev: v3.2.2
+  hooks:
+  -   id: pyupgrade
+      args: [--py38-plus]

hera_filters/__init__.py

@@ -1,4 +1,12 @@
+from importlib.metadata import PackageNotFoundError, version
+
 from . import dspec
-from . import version
 
-__version__ = version.version
+try:
+    from ._version import version as __version__
+except ModuleNotFoundError:  # pragma: no cover
+    try:
+        __version__ = version("hera_filters")
+    except PackageNotFoundError:
+        # package is not installed
+        __version__ = "unknown"