copy code from pydantic, tests

Author: samuelcolvin

.github/FUNDING.yml

@@ -0,0 +1 @@
+github: samuelcolvin

.github/workflows/ci.yml

@@ -0,0 +1,94 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+    tags:
+      - '**'
+  pull_request: {}
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: set up python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.10'
+
+    - run: pip install -r requirements/linting.txt -r requirements/pyproject.txt
+
+    - uses: pre-commit/[email protected]
+      with:
+        extra_args: --all-files
+
+  test:
+    name: test py${{ matrix.python }} on ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu, macos, windows]
+        python: ['3.7', '3.8', '3.9', '3.10', '3.11-dev']
+
+    env:
+      PYTHON: ${{ matrix.python }}
+      OS: ${{ matrix.os }}
+
+    runs-on: ${{ matrix.os }}-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: set up python
+      uses: actions/setup-python@v4
+      with:
+        python-version: ${{ matrix.python }}
+
+    - run: pip install -r requirements/testing.txt -r requirements/pyproject.txt
+
+    - run: make test
+
+    - run: coverage xml
+
+    - uses: codecov/codecov-action@v2
+      with:
+        file: ./coverage.xml
+        env_vars: PYTHON,OS
+
+  deploy:
+    name: Deploy
+    needs: [lint, test]
+    if: "success() && startsWith(github.ref, 'refs/tags/')"
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: set up python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.10'
+
+      - name: install
+        run: pip install -U twine build packaging
+
+      - name: check version
+        id: check-version
+        run: python <(curl -Ls https://gist.githubusercontent.com/samuelcolvin/4e1ad439c5489e8d6478cdee3eb952ef/raw/check_version.py)
+        env:
+          VERSION_PATH: 'pydantic_settings/version.py'
+
+      - name: build
+        run: python -m build
+
+      - run: twine check dist/*
+
+      - name: upload to pypi
+        run: twine upload dist/*
+        env:
+          TWINE_USERNAME: __token__
+          TWINE_PASSWORD: ${{ secrets.pypi_token }}

.pre-commit-config.yaml

@@ -0,0 +1,28 @@
+repos:
+- repo: https://github.com/pre-commit/pre-commit-hooks
+  rev: v4.3.0
+  hooks:
+  - id: check-yaml
+  - id: check-toml
+  - id: end-of-file-fixer
+  - id: trailing-whitespace
+
+- repo: local
+  hooks:
+  - id: lint
+    name: Lint
+    entry: make lint
+    types: [python]
+    language: system
+    pass_filenames: false
+  - id: mypy
+    name: Mypy
+    entry: make mypy
+    types: [python]
+    language: system
+    pass_filenames: false
+  - id: pyupgrade
+    name: Pyupgrade
+    entry: pyupgrade --py37-plus
+    types: [python]
+    language: system

Makefile

@@ -0,0 +1,36 @@
+.DEFAULT_GOAL := all
+sources = pydantic_settings tests
+
+.PHONY: install
+install:
+	python -m pip install -U pip
+	pip install -r requirements/all.txt
+	pip install -e .
+
+.PHONY: format
+format:
+	pyupgrade --py37-plus --exit-zero-even-if-changed `find $(sources) -name "*.py" -type f`
+	isort $(sources)
+	black $(sources)
+
+.PHONY: lint
+lint:
+	flake8 $(sources)
+	isort $(sources) --check-only --df
+	black $(sources) --check --diff
+
+.PHONY: mypy
+mypy:
+	mypy pydantic_settings
+
+.PHONY: test
+test:
+	coverage run -m pytest --durations=10
+
+.PHONY: testcov
+testcov: test
+	@echo "building coverage html"
+	@coverage html
+
+.PHONY: all
+all: lint mypy testcov

README.md

@@ -1,3 +1,7 @@
 # pydantic-settings
 
+[![CI](https://github.com/pydantic/pydantic-settings/workflows/CI/badge.svg?event=push)](https://github.com/pydantic/pydantic-settings/actions?query=event%3Apush+branch%3Amain+workflow%3ACI)
+[![Coverage](https://codecov.io/gh/pydantic/pydantic-settings/branch/main/graph/badge.svg)](https://codecov.io/gh/pydantic/pydantic-settings)
+[![license](https://img.shields.io/github/license/pydantic/pydantic-settings.svg)](https://github.com/pydantic/pydantic-settings/blob/main/LICENSE)
+
 **Work in Progress**, see https://github.com/pydantic/pydantic/pull/4492

pydantic_settings/__init__.py

@@ -1,8 +1,11 @@
 import warnings
+
+from .main import BaseSettings
 from .version import VERSION
 
+__all__ = ('BaseSettings',)
+
 __version__ = VERSION
 warnings.warn(
-    'This is a placeholder until pydantic-settings is released, '
-    'see https://github.com/pydantic/pydantic/pull/4492'
+    'This is a placeholder until pydantic-settings is released, ' 'see https://github.com/pydantic/pydantic/pull/4492'
 )