build: Massive infrastructure update

- Move source code into `src/` directory
- Bump pre-commit hooks
- Update GitHub actions
- Allow to install attrs 20.1.0 in dependent projects
- Setup dependabot
- Setup read the docs config
- Update Makefile targets
- Upgrade to latest pytest & move pytest config into `pyproject.toml`

.editorconfig

@@ -16,6 +16,10 @@ indent_size = 2
 [*.{elm,nginx,py,rst,sh}]
 indent_size = 4
 
-[Makefile]
+[*Makefile*]
+indent_style = tab
+tab_width = 4
+
+[*.mk]
 indent_style = tab
 tab_width = 4

.github/dependabot.yml

@@ -0,0 +1,16 @@
+version: 2
+updates:
+- package-ecosystem: pip
+  directory: "/"
+  schedule:
+    interval: monthly
+    time: "03:00"
+  open-pull-requests-limit: 10
+  reviewers:
+  - playpauseandstop
+  assignees:
+  - playpauseandstop
+  labels:
+  - build
+  allow:
+  - dependency-type: direct

.github/workflows/ci.yml

@@ -1,3 +1,7 @@
+defaults:
+  run:
+    shell: "bash"
+
 name: "ci"
 
 on:
@@ -8,12 +12,12 @@ on:
     branches: ["master"]
 
 env:
-  COVERALLS_VERSION: "2.1.1"
+  COVERALLS_VERSION: "2.1.2"
   DEV_PYTHON_VERSION: "3.8"
-  POETRY_VERSION: "1.0.9"
+  POETRY_VERSION: "1.0.10"
   TOX_GH_ACTIONS_VERSION: "1.3.0"
-  TOX_VERSION: "3.17.1"
-  TWINE_VERSION: "3.1.1"
+  TOX_VERSION: "3.20.0"
+  TWINE_VERSION: "3.2.0"
 
 jobs:
   dev:
@@ -26,10 +30,10 @@ jobs:
     runs-on: "${{ matrix.os }}"
 
     steps:
-      - uses: "actions/[email protected].1"
+      - uses: "actions/[email protected].2"
 
       - name: "Install Python"
-        uses: "actions/[email protected].1"
+        uses: "actions/[email protected].2"
         with:
           python-version: "${{ env.DEV_PYTHON_VERSION }}"
 
@@ -55,16 +59,16 @@ jobs:
 
     services:
       redis:
-        image: "redis:6.0.5-alpine"
+        image: "redis:6.0.7-alpine"
         ports:
           - "6379/tcp"
         options: "--entrypoint redis-server"
 
     steps:
-      - uses: "actions/[email protected].1"
+      - uses: "actions/[email protected].2"
 
       - name: "Install Python"
-        uses: "actions/[email protected].1"
+        uses: "actions/[email protected].2"
         with:
           python-version: "${{ matrix.python-version }}"
 
@@ -75,20 +79,14 @@ jobs:
 
       - name: "Install package"
         run: |
+          set -e
           poetry install --no-dev
           python -m pip install tox==${{ env.TOX_VERSION }} tox-gh-actions==${{ env.TOX_GH_ACTIONS_VERSION }}
 
       - name: "Install depencencies"
         run: |
           sudo apt install -y locales-all
 
-      - name: "Cache pre-commit"
-        if: "matrix.python-version == env.DEV_PYTHON_VERSION"
-        uses: "actions/[email protected]"
-        with:
-          path: "~/.cache/pre-commit"
-          key: "pre-commit-${{ matrix.python-version }}-${{ hashFiles('.pre-commit-config.yaml') }}"
-
       - name: "Run pre-commit"
         if: "matrix.python-version == env.DEV_PYTHON_VERSION"
         uses: "pre-commit/[email protected]"
@@ -108,10 +106,10 @@ jobs:
           REDIS_URL: "redis://localhost:${{ job.services.redis.ports[6379] }}/0"
         run: "python -m tox"
 
-      - name: "Run tests with openapi-core 0.13.3"
+      - name: "Run tests with attrs 19.3.0 & openapi-core 0.13.3"
         if: "matrix.python-version == env.DEV_PYTHON_VERSION"
         env:
-          TOXENV: "py38-oc0133"
+          TOXENV: "py38-prev"
           PYTEST_ADDOPTS: "--no-cov"
           REDIS_URL: "redis://localhost:${{ job.services.redis.ports[6379] }}/0"
         run: "python -m tox"
@@ -131,10 +129,10 @@ jobs:
     runs-on: "ubuntu-latest"
 
     steps:
-      - uses: "actions/[email protected].1"
+      - uses: "actions/[email protected].2"
 
       - name: "Install Python"
-        uses: "actions/[email protected].1"
+        uses: "actions/[email protected].2"
         with:
           python-version: "${{ env.DEV_PYTHON_VERSION }}"
 
@@ -164,7 +162,7 @@ jobs:
     runs-on: "ubuntu-latest"
 
     steps:
-      - uses: "actions/[email protected].1"
+      - uses: "actions/[email protected].2"
 
       - name: "Fetch git data"
         run: |
@@ -198,7 +196,7 @@ jobs:
           echo "::set-output name=prerelease::${prerelease}"
 
       - name: "Create new release"
-        uses: "actions/[email protected].2"
+        uses: "actions/[email protected].3"
         env:
           GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
         with:

.gitignore

@@ -1,14 +1,150 @@
-*.egg*
-*.py[co]
 
-.coverage
-.install
+# Created by https://www.toptal.com/developers/gitignore/api/python
+# Edit at https://www.toptal.com/developers/gitignore?templates=python
 
-.*cache/
+### Python ###
+# Byte-compiled / optimized / DLL files
 __pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
 build/
+develop-eggs/
 dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+pip-wheel-metadata/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
 docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   Do not ignore pyenv local version
+#.python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
 env/
-.tox/
-.venv/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# End of https://www.toptal.com/developers/gitignore/api/python
+
+# DotENV files
+.env.*
+!.env.test
+
+# Makefile target
+.install*
+
+# Sublime Text 3 workspace
+*.sublime-workspace

.pre-commit-config.yaml

@@ -1,32 +1,32 @@
 minimum_pre_commit_version: "1.17.0"
 repos:
   - repo: "https://github.com/commitizen-tools/commitizen"
-    rev: "v1.23.0"
+    rev: "v2.2.0"
     hooks:
       - id: "commitizen"
         language_version: "python3.8"
         stages: ["commit-msg"]
 
   - repo: "https://github.com/psf/black"
-    rev: "19.10b0"
+    rev: "20.8b1"
     hooks:
       - id: "black"
         name: "Format code (black)"
         language_version: "python3.8"
         exclude: ^docs/.*$
 
   - repo: "https://github.com/asottile/blacken-docs"
-    rev: "v1.7.0"
+    rev: "v1.8.0"
     hooks:
       - id: "blacken-docs"
         name: "Format docs (blacken-docs)"
         language_version: "python3.8"
         args: ["-l", "64"]
         additional_dependencies:
-          - "black==19.10b0"
+          - "black==20.8b1"
 
   - repo: "https://github.com/pre-commit/pre-commit-hooks"
-    rev: "v3.1.0"
+    rev: "v3.2.0"
     hooks:
       - id: "end-of-file-fixer"
       - id: "trailing-whitespace"

.readthedocs.yml

@@ -0,0 +1,10 @@
+version: 2
+
+sphinx:
+  configuration: "docs/conf.py"
+
+python:
+  version: "3.8"
+  install:
+    - requirements: "docs/requirements.txt"
+    - requirements: "docs/requirements-sphinx.txt"