Azure pipelines (#22)

* Switch to using azure pipelines.

* Explicitly list pytest as a third-party library.

* Update azure CI link to final ID.

* Correct job name.

Author: mjpieters

.azure-pipelines/ci.yml

@@ -0,0 +1,26 @@
+trigger:
+  batch: true
+  branches:
+    include:
+    - master
+  tags:
+    exclude:
+    - '*'
+pr:
+  autoCancel: true
+  branches:
+    include:
+    - master
+
+variables:
+- group: codecov
+
+stages:
+- template: stage-lint.yml
+- template: stage-test.yml
+  parameters:
+    pythonVersions:
+      - '3.6'
+      - '3.7'
+      - '3.8'
+

.azure-pipelines/deploy.yml

@@ -0,0 +1,39 @@
+trigger:
+  tags:
+    include:
+    - v?.*
+pr: none
+
+
+variables:
+- group: codecov
+- group: twine
+
+
+resources:
+  repositories:
+  - repository: templates
+    type: github
+    name: aio-libs/azure-pipelines
+    endpoint: aio-libs
+
+stages:
+- template: stage-lint.yml
+
+- template: stage-test.yml
+  parameters:
+    pythonVersions:
+      - '3.6'
+      - '3.7'
+      - '3.8'
+
+- template: stage-deploy.yml
+  parameters:
+    pythonVersions:
+      - '3.6'
+      - '3.7'
+      - '3.8'
+
+- template: templates/stage-publish.yml@templates
+  parameters:
+    github: release-upload

.azure-pipelines/stage-deploy.yml

@@ -0,0 +1,25 @@
+parameters:
+  pythonVersions: []
+  operatingSystems:
+    - 'Linux'
+    - 'Windows'
+    - 'Mac'
+
+stages:
+- stage: build
+  displayName: 'Build'
+
+  jobs:
+  - job: distributions
+    displayName: 'Create distributions'
+    pool:
+      vmImage: 'ubuntu-latest'
+
+    steps:
+      - template: templates/step-build.yml@templates
+        parameters:
+          steps:
+            - script: |
+                python setup.py sdist bdist_wheel
+              displayName: 'Make tarball and universal wheel'
+

.azure-pipelines/stage-lint.yml

@@ -0,0 +1,130 @@
+stages:
+- stage: lint
+  displayName: 'Lint'
+
+  jobs:
+  - job: 'flake8'
+    pool:
+      vmImage: 'ubuntu-latest'
+
+    steps:
+    - checkout: self
+      clean: true
+
+    - task: UsePythonVersion@0
+      inputs:
+        versionSpec: '3.7'
+        architecture: 'x64'
+
+    - script: |
+        pip install -r requirements/flake.txt
+      displayName: 'Install deps'
+
+    - script: |
+        make flake8
+      displayName: 'Run flake8'
+
+  - job: 'isort'
+    pool:
+      vmImage: 'ubuntu-latest'
+
+    steps:
+    - checkout: self
+      clean: true
+
+    - task: UsePythonVersion@0
+      inputs:
+        versionSpec: '3.7'
+        architecture: 'x64'
+
+    - script: |
+        pip install -e .
+      displayName: 'Install itself'
+
+    - script: |
+        pip install -r requirements/flake.txt
+      displayName: 'Install deps'
+
+    - script: |
+        make isort-check
+      displayName: 'Run isort checker'
+
+  - job: 'mypy'
+    pool:
+      vmImage: 'ubuntu-latest'
+
+    steps:
+    - checkout: self
+      clean: true
+
+    - task: UsePythonVersion@0
+      inputs:
+        versionSpec: '3.7'
+        architecture: 'x64'
+
+    - script: |
+        pip install -r requirements/ci.txt
+      displayName: 'Install deps'
+
+    - script: |
+        pip install -e .
+      displayName: 'Install itself'
+
+    - script: |
+        make mypy
+      displayName: 'Run mypy checker'
+
+  - job: 'docs'
+    pool:
+      vmImage: 'ubuntu-latest'
+
+    steps:
+    - checkout: self
+      clean: true
+
+    - task: UsePythonVersion@0
+      inputs:
+        versionSpec: '3.7'
+        architecture: 'x64'
+
+    - script: |
+        apt install libenchant-dev
+        pip install -r requirements/doc-spelling.txt
+        pip install -r requirements/towncrier.txt
+      displayName: 'Install deps'
+
+    - script: |
+        towncrier --yes
+        make doc
+      displayName: 'Run docs checker'
+
+  - job: 'twine'
+    pool:
+      vmImage: 'ubuntu-latest'
+
+    steps:
+    - checkout: self
+      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 and create pure-python distributions'
+
+    - 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'

.azure-pipelines/stage-test.yml

@@ -0,0 +1,64 @@
+parameters:
+  pythonVersions: []
+  operatingSystems:
+    - 'Linux'
+    - 'Windows'
+    - 'Mac'
+
+stages:
+- stage: test
+  displayName: 'Run tests'
+
+  jobs:
+  - job:
+
+    strategy:
+      matrix:
+        ${{ each py in parameters.pythonVersions }}:
+          ${{ each os in parameters.operatingSystems }}:
+            ${{ format('Py{0} {1}', py, os) }}:
+              python.version: ${{ py }}
+              ${{ if eq(os, 'Linux') }}:
+                image: 'ubuntu-latest'
+              ${{ if eq(os, 'Windows') }}:
+                image: 'windows-latest'
+              ${{ if eq(os, 'Mac') }}:
+                image: 'macos-latest'
+
+    pool:
+      vmImage: '$(image)'
+
+    timeoutInMinutes: 10
+
+    steps:
+    - checkout: self
+      clean: true
+
+    - task: UsePythonVersion@0
+      inputs:
+        versionSpec: '$(python.version)'
+        architecture: 'x64'
+
+    - script: |
+        python -m pip install --upgrade pip setuptools
+      displayName: 'Update pip'
+
+    - script: |
+        pip install -r requirements/dev.txt pytest-azurepipelines
+      displayName: 'Install dependencies'
+
+    - script: |
+        pytest tests -vv --no-coverage-upload
+      displayName: 'pytest'
+
+    - script: |
+        python -m coverage xml
+      displayName: 'Prepare coverage'
+
+    - script: |
+        pip install codecov
+        python -m codecov -f coverage.xml -X gcov
+      env:
+        CODECOV_TOKEN: $(codecov.token)
+      condition: and(variables['codecov.token'], succeeded())
+      displayName: 'Upload coverage reports'