CI for linux python3.8

Author: ijl

ci/azure-linux38.yml

@@ -0,0 +1,31 @@
+parameters:
+  interpreter: ''
+  path: ''
+  target: ''
+
+steps:
+- bash: curl https://sh.rustup.rs -sSf | sh -s -- --default-toolchain nightly -y
+  displayName: rustup
+- bash: PATH=$(path) rustup default nightly
+  displayName: ensure nightly
+- bash: PATH=$(path) pip install --user --upgrade pip wheel maturin mypy twine
+  displayName: build dependencies
+- bash: PATH=$(path) pip install --user -r test/requirements.txt
+  displayName: test dependencies
+- bash: PATH=$(path) pip install --user -r integration/requirements.txt
+  displayName: integration dependencies
+- bash: PATH=$(path) RUSTFLAGS="-C target-feature=+sse2" maturin build --release --strip --interpreter $(interpreter) --target $(target)
+  displayName: build
+- bash: PATH=$(path) pip install --user target/wheels/orjson*.whl
+  displayName: install
+- bash: PATH=$(path) pytest -vrxXs test
+  displayName: pytest
+- bash: PATH=$(path) mypy ./orjson.pyi
+  displayName: mypy
+- bash: PATH=$(path) ./integration/run thread
+  displayName: thread
+- bash: PATH=$(path) ./deploy target/wheels/*.whl
+  displayName: deploy
+  env:
+    TWINE_PASSWORD: $(TWINE_PASSWORD)
+    TWINE_USERNAME: $(TWINE_USERNAME)

ci/azure-pipelines.yml

@@ -17,6 +17,18 @@ jobs:
       dependencies: apt
   - template: ./azure-sdist.yml
 
+- job: linux_python38
+  pool:
+    vmImage: ubuntu-16.04
+  container: python:3.8-rc-buster
+  variables:
+    interpreter: python3.8
+    path: /home/vsts_azpcontainer/.local/bin:/home/vsts_azpcontainer/.cargo/bin:/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+    target: x86_64-unknown-linux-gnu
+  steps:
+  - checkout: self
+  - template: ./azure-linux38.yml
+
 - job: linux_python37
   pool:
     vmImage: ubuntu-16.04