Switch CI to Azure Pipelines (#171)

.travis.yml

@@ -1,36 +0,0 @@
----
-language: rust
-sudo: false
-before_script:
-- rustup component add rustfmt
-
-matrix:
-  include:
-  - rust: nightly
-  - rust: stable
-    before_deploy: cargo doc --all --no-deps
-  allow_failures:
-    - rust: nightly
-
-script:
-- cargo fmt --all -- --check
-- cargo test --all
-
-deploy:
-  provider:  pages
-  skip_cleanup: true
-  github_token: $GH_TOKEN
-  target_branch: gh-pages
-  local_dir: target/doc
-  on:
-    branch: master
-    repo: tower-rs/tower
-    rust: stable
-
-env:
-  global:
-    secure: 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
-
-notifications:
-  email:
-    on_success: never

README.md

@@ -3,8 +3,13 @@
 Tower is a library of modular and reusable components for building robust
 networking clients and servers.
 
-[![Build Status](https://travis-ci.org/tower-rs/tower.svg?branch=master)](https://travis-ci.org/tower-rs/tower)
-[![Gitter](https://badges.gitter.im/tower-rs/tower.svg)](https://gitter.im/tower-rs/tower)
+[![Build Status][azure-badge]][azure-url]
+[![Gitter][gitter-badge]][gitter-url]
+
+[azure-badge]: https://dev.azure.com/tower-rs/Tower/_apis/build/status/tower-rs.tower?branchName=master
+[azure-url]: https://dev.azure.com/tower-rs/Tower/_build/latest?definitionId=1&branchName=master
+[gitter-badge]: https://badges.gitter.im/tower-rs/tower.svg
+[gitter-url]: https://gitter.im/tower-rs/tower
 
 ## Overview
 

azure-pipelines.yml

@@ -0,0 +1,35 @@
+trigger: ["master"]
+pr: ["master"]
+
+jobs:
+- template: ci/azure-rustfmt.yml
+  parameters:
+    name: rustfmt
+
+# Basic test run on all platforms
+- template: ci/azure-test-stable.yml
+  parameters:
+    name: Linux_Stable
+    displayName: Test
+    vmImage: ubuntu-16.04
+    crates:
+      - balance
+      - buffer
+      - discover
+      - filter
+      - in-flight-limit
+      - layer
+      - mock
+      - rate-limit
+      - reconnect
+      - retry
+      - service
+      - timeout
+      - util
+      - watch
+
+- template: ci/azure-deploy-docs.yml
+  parameters:
+    dependsOn:
+      - rustfmt
+      - Linux_Stable

ci/azure-deploy-docs.yml

@@ -0,0 +1,40 @@
+parameters:
+  dependsOn: []
+
+jobs:
+- job: documentation
+  displayName: 'Deploy API Documentation'
+  condition: and(succeeded(), eq(variables['Build.SourceBranch'], 'refs/heads/master'))
+  pool:
+    vmImage: 'Ubuntu 16.04'
+  dependsOn:
+    - ${{ parameters.dependsOn }}
+  steps:
+  - template: azure-install-rust.yml
+    parameters:
+      platform: ${{parameters.name}}
+      rust_version: stable
+  - script: |
+      cargo doc --all --no-deps
+      cp -R target/doc '$(Build.BinariesDirectory)'
+    displayName: 'Generate Documentation'
+  - script: |
+      set -e
+
+      ls -la
+      git init
+      git config user.name 'Deployment Bot (from Azure Pipelines)'
+      git config user.email 'deploy@tower-rs.com'
+      echo 'machine github.com' > ~/.netrc
+      echo 'login carllerche' >> ~/.netrc
+      echo 'password $(GITHUB_TOKEN)' >> ~/.netrc
+      git remote add origin https://github.com/tower-rs/tower
+      git branch gh-pages origin/gh-pages
+      git checkout gh-pages
+      git add .
+      git commit -m 'Deploy Tower API documentation'
+      git push origin gh-pages
+    env:
+      GITHUB_TOKEN: $(githubPersonalToken)
+    workingDirectory: '$(Build.BinariesDirectory)'
+    displayName: 'Deploy Documentation'

ci/azure-install-rust.yml

@@ -0,0 +1,26 @@
+steps:
+  - ${{ if not(startsWith(parameters.platform, 'Windows')) }}:
+    # Linux and macOS.
+    - script: |
+        set -e
+        curl https://sh.rustup.rs -sSf | sh -s -- -y --default-toolchain $RUSTUP_TOOLCHAIN
+        echo "##vso[task.setvariable variable=PATH;]$PATH:$HOME/.cargo/bin"
+      env:
+        RUSTUP_TOOLCHAIN: ${{parameters.rust_version}}
+      displayName: Install rust
+  - ${{ if startsWith(parameters.platform, 'Windows') }}:
+    # Windows.
+    - script: |
+        echo "windows"
+        curl -sSf -o rustup-init.exe https://win.rustup.rs
+        rustup-init.exe -y --default-toolchain %RUSTUP_TOOLCHAIN%
+        set PATH=%PATH%;%USERPROFILE%\.cargo\bin
+        echo "##vso[task.setvariable variable=PATH;]%PATH%;%USERPROFILE%\.cargo\bin"
+      env:
+        RUSTUP_TOOLCHAIN: ${{parameters.rust_version}}
+      displayName: Install rust (windows)
+  # All platforms.
+  - bash: |
+        rustc -Vv
+        cargo -V
+    displayName: Query rust and cargo versions

ci/azure-rustfmt.yml

@@ -0,0 +1,18 @@
+jobs:
+# Check formatting
+- job: ${{ parameters.name }}
+  displayName: Check rustfmt
+  pool:
+    vmImage: ubuntu-16.04
+  steps:
+    - template: azure-install-rust.yml
+      parameters:
+        platform: Linux
+        # Pin the version of Rust in case rustfmt changes.
+        rust_version: 1.32.0
+    - bash: |
+        rustup component add rustfmt
+      displayName: Install rustfmt
+    - bash: |
+        cargo fmt --all -- --check
+      displayName: Check formatting

ci/azure-test-stable.yml

@@ -0,0 +1,17 @@
+parameters:
+  crates: []
+
+jobs:
+- job: ${{ parameters.name }}
+  displayName: ${{ parameters.displayName }}
+  pool:
+    vmImage: ${{ parameters.vmImage }}
+  steps:
+  - template: azure-install-rust.yml
+    parameters:
+      platform: ${{parameters.name}}
+      rust_version: stable
+
+  - ${{ each crate in parameters.crates }}:
+    - script: cargo test -p tower-${{ crate }}
+      displayName: cargo test -p tower-${{ crate }}