Backport azure (#4159)

.appveyor.yml

@@ -33,14 +33,14 @@ test_script:
 after_test:
   - "tools/build.cmd %PYTHON%\\python.exe -m codecov -f coverage.xml -X gcov"
 
-artifacts:
-  - path: dist\*
-
-deploy_script:
-  - ps: >-
-      if($env:appveyor_repo_tag -eq 'True') {
-          Invoke-Expression "$env:PYTHON\\python.exe -m twine upload dist/* --username $env:PYPI_USER --password $env:PYPI_PASSWD --skip-existing"
-      }
+# artifacts:
+#   - path: dist\*
+
+# deploy_script:
+#   - ps: >-
+#       if($env:appveyor_repo_tag -eq 'True') {
+#           Invoke-Expression "$env:PYTHON\\python.exe -m twine upload dist/* --username $env:PYPI_USER --password $env:PYPI_PASSWD --skip-existing"
+#       }
 
 #notifications:
 #  - provider: Webhook

.azure-pipelines/ci.yml

@@ -0,0 +1,22 @@
+trigger:
+  batch: true
+  branches:
+    include:
+    - master
+    - ?.?*  # matches to backport branches, e.g. 3.6
+    exclude:
+    - refs/tags/*
+pr:
+  autoCancel: true
+  branches:
+    include:
+    - master
+
+variables:
+- group: codecov
+
+stages:
+- template: stage-lint.yml
+- template: stage-test.yml
+  parameters:
+    codecov.token: '$(codecov.token)'

.azure-pipelines/deploy.yml

@@ -0,0 +1,148 @@
+trigger:
+  branches:
+    include:
+    - refs/tags/*
+pr: none
+
+
+variables:
+- group: codecov
+- group: twine
+
+
+resources:
+  containers:
+  - container: manylinux
+    image: quay.io/pypa/manylinux1_x86_64
+  repositories:
+  - repository: templates
+    type: github
+    name: aio-libs/azure-pipelines
+    endpoint: aio-libs
+
+stages:
+- template: stage-lint.yml
+
+- template: stage-test.yml
+  parameters:
+    codecov.token: '$(codecov.token)'
+
+- stage: build
+  displayName: 'Build'
+
+  jobs:
+  - job: tarball
+    displayName: 'Tarball'
+    pool:
+      vmImage: 'ubuntu-latest'
+
+    steps:
+      - template: templates/step-build.yml@templates
+        parameters:
+          steps:
+            - script: |
+                make cythonize
+              displayName: 'Cythonize'
+            - script: |
+                python setup.py sdist
+              displayName: 'Make tarball'
+
+  - job: manylinux
+    displayName: 'Manylinux'
+    strategy:
+      matrix:
+        py35 x64:
+          python.code: 'cp35-cp35m'
+          manylinux: 'manylinux_64'
+        py36 x64:
+          python.code: 'cp36-cp36m'
+          manylinux: 'manylinux_64'
+        py37 x64:
+          python.code: 'cp37-cp37m'
+          manylinux: 'manylinux_64'
+    pool:
+      vmImage: 'ubuntu-latest'
+    container: manylinux
+    steps:
+      - checkout: self
+        submodules: true
+        clean: true
+
+      - script: |
+          /opt/python/$(python.code)/bin/python -m venv .build-venv
+        displayName: 'Use Python $(python.code)'
+
+      - script: |
+          source .build-venv/bin/activate
+          pip install -U setuptools wheel
+        displayName: 'Install tools'
+
+      - script: |
+          source .build-venv/bin/activate
+          make cythonize
+          python setup.py bdist_wheel
+        displayName: 'Make wheel'
+
+      - script: |
+          auditwheel repair dist/*.whl --wheel-dir wheelhouse/
+        displayName: 'Repair wheel'
+
+      - template: templates/step-store-dist.yml@templates
+        parameters:
+          folder: wheelhouse
+
+  - job:
+    strategy:
+      matrix:
+        Win py35 x64:
+          python.version: '3.5'
+          python.architecture: 'x64'
+          image: 'windows-latest'
+        Win py36 x64:
+          python.version: '3.6'
+          python.architecture: 'x64'
+          image: 'windows-latest'
+        Win py37 x64:
+          python.version: '3.7'
+          python.architecture: 'x64'
+          image: 'windows-latest'
+        Win py35 x86:
+          python.version: '3.5'
+          python.architecture: 'x86'
+          image: 'windows-latest'
+        Win py36 x86:
+          python.version: '3.6'
+          python.architecture: 'x86'
+          image: 'windows-latest'
+        Win py37 x86:
+          python.version: '3.7'
+          python.architecture: 'x86'
+          image: 'windows-latest'
+        Mac py35:
+          python.version: '3.5'
+          image: 'macos-latest'
+          python.architecture: 'x64'
+        Mac py36:
+          python.version: '3.6'
+          image: 'macos-latest'
+          python.architecture: 'x64'
+        Mac py37:
+          python.version: '3.7'
+          image: 'macos-latest'
+          python.architecture: 'x64'
+    pool:
+      vmImage: '$(image)'
+    steps:
+      - template: templates/step-build.yml@templates
+        parameters:
+          python: '$(python.version)'
+          architecture: '$(python.architecture)'
+          steps:
+            - script: |
+                make cythonize
+                python setup.py bdist_wheel
+              displayName: 'Make wheel'
+
+- template: templates/stage-publish.yml@templates
+  parameters:
+    github: release-upload

.azure-pipelines/stage-lint.yml

@@ -0,0 +1,141 @@
+stages:
+- stage: lint
+  displayName: 'Run linters'
+
+  jobs:
+  - job: 'flake8'
+    pool:
+      vmImage: 'ubuntu-latest'
+
+    steps:
+    - checkout: self
+      submodules: true
+      clean: true
+
+    - task: UsePythonVersion@0
+      inputs:
+        versionSpec: '3.7'
+        architecture: 'x64'
+
+    - script: |
+        pip install -r requirements/lint.txt
+      displayName: 'Install deps'
+
+    - script: |
+        make flake8
+      displayName: 'Run flake8'
+
+  - job: 'isort'
+    pool:
+      vmImage: 'ubuntu-latest'
+
+    steps:
+    - checkout: self
+      submodules: true
+      clean: true
+
+    - task: UsePythonVersion@0
+      inputs:
+        versionSpec: '3.7'
+        architecture: 'x64'
+
+    - script: |
+        pip install -e .
+      displayName: 'Install itself'
+      env:
+        AIOHTTP_NO_EXTENSIONS: 1
+
+    - script: |
+        pip install -r requirements/lint.txt
+      displayName: 'Install deps'
+
+    - script: |
+        make isort-check
+      displayName: 'Run isort checker'
+
+  - job: 'mypy'
+    pool:
+      vmImage: 'ubuntu-latest'
+
+    steps:
+    - checkout: self
+      submodules: true
+      clean: true
+
+    - task: UsePythonVersion@0
+      inputs:
+        versionSpec: '3.7'
+        architecture: 'x64'
+
+    - script: |
+        pip install -r requirements/lint.txt
+      displayName: 'Install deps'
+
+    - script: |
+        pip install -e .
+      displayName: 'Install itself'
+      env:
+        AIOHTTP_NO_EXTENSIONS: 1
+
+    - script: |
+        make mypy
+      displayName: 'Run black checker'
+
+  - job: 'docs'
+    pool:
+      vmImage: 'ubuntu-latest'
+
+    steps:
+    - checkout: self
+      submodules: true
+      clean: true
+
+    - task: UsePythonVersion@0
+      inputs:
+        versionSpec: '3.7'
+        architecture: 'x64'
+
+    - script: |
+        apt install libenchant-dev
+        pip install -r requirements/doc-spelling.txt
+      displayName: 'Install deps'
+
+    - script: |
+        make doc
+      displayName: 'Run docs checker'
+      env:
+        AIOHTTP_NO_EXTENSIONS: 1
+
+  - job: 'twine'
+    pool:
+      vmImage: 'ubuntu-latest'
+
+    steps:
+    - checkout: self
+      submodules: true
+      clean: true
+
+    - task: UsePythonVersion@0
+      inputs:
+        versionSpec: '3.7'
+        architecture: 'x64'
+
+    - script: |
+        pip install -U twine wheel
+        python setup.py sdist bdist_wheel
+      displayName: 'Install deps'
+      env:
+        AIOHTTP_NO_EXTENSIONS: 1
+
+    - script: |
+        twine check dist/*
+      displayName: 'Run twine checker'
+
+  - job: 'contributors'
+    pool:
+      vmImage: 'ubuntu-latest'
+
+    steps:
+    - script: |
+        LC_ALL=C sort -c CONTRIBUTORS.txt
+      displayName: 'Making sure that CONTRIBUTORS.txt remains sorted'