CI/CD: Update CI/CD to fix documentation and update version (#52)

* Replace windows documentation generation by Linux one

* build -> _build (documentation folder that is built)

* condition: eq(1,2) to run only doc generation

* Remove conditions

* Upgrade version to 0.2.2

* Fix prepare-linux-environment

* display windows environment

Author: anslpa

.ci/azure-pipelines.yml

@@ -148,45 +148,45 @@ jobs:
 
     - template: templates\kill-servers-linux.yml 
 
-- job: DocumentationWindows
+- job: DocumentationLinux
   variables:
-    python.version: '3.8'
-    DISPLAY: ':99.0'
+    python.version: '3.7'  # due to VTK 8.1.2 requirement for docbuild
     PYANSYS_OFF_SCREEN: True
-    DPF_PORT: 32772
+    DPF_PORT: 50055
+    TEMP: $(System.DefaultWorkingDirectory)/temp
+    AWP_ROOT212: $(System.DefaultWorkingDirectory)/server/v212
     GH_DOC_BRANCH: 'gh-pages'
+    
   pool:
-    vmImage: 'windows-2019'
+    vmImage: 'ubuntu-20.04'
+  steps:
+    - template: templates\prepare-environment-linux.yml
 
-  steps:  
-    - template: templates\prepare-environment-windows.yml    
-   
     - script: |
-          pip install -r requirements_docs.txt
-          cd .ci
-          dir 
-          set THISDIR=$(System.DefaultWorkingDirectory)
-          set AWP_ROOT212=%THISDIR%\server\v212
-          ECHO %AWP_ROOT212%
-          build_doc.bat
+        pip install -r requirements_docs.txt
+      displayName: Install documentation packages for Python
+
+    - script: |
+        sphinx-apidoc -o docs/source/api ansys -f --implicit-namespaces --separate --no-headings
+        xvfb-run make -C docs html SPHINXOPTS="-w build_errors.txt -N"
       displayName: Build Documentation
-        
+
     - task: ArchiveFiles@2
       inputs:
-        rootFolderOrFile: '$(System.DefaultWorkingDirectory)\docs\_build' 
+        rootFolderOrFile: '$(System.DefaultWorkingDirectory)/docs/_build' 
         includeRootFolder: false 
         archiveType: 'zip'
-        archiveFile: '$(System.DefaultWorkingDirectory)\docs\archive\doc-ansys-dpf-post.zip'
+        archiveFile: '$(System.DefaultWorkingDirectory)/docs/archive/doc-ansys-dpf-post.zip'
         replaceExistingArchive: true 
       displayName: 'DOCUMENTATION: zip artifacts'
 
     - task: PublishBuildArtifacts@1
       displayName: 'DOCUMENTATION: publish artifacts'
       inputs:
-        PathtoPublish: '$(System.DefaultWorkingDirectory)\docs\archive'
+        PathtoPublish: '$(System.DefaultWorkingDirectory)/docs/archive'
         ArtifactName: doc-ansys-dpf-post
-      enabled: true      
-        
+      enabled: true   
+
     - powershell: |
         git init
         git checkout -b $(GH_DOC_BRANCH)
@@ -196,13 +196,13 @@ jobs:
         git add .
         git commit -m "Documentation generated by $(Build.DefinitionName)"
       displayName: "Init git and add docs"
-      workingDirectory: docs\_build\html
+      workingDirectory: docs/_build/html
 
     - script: |
         git remote add origin https://$(GH_PAT)@github.com/pyansys/DPF-Post-docs
         git push -u origin $(GH_DOC_BRANCH) --force
       displayName: "Publish GitHub Pages merge commit"
-      workingDirectory: docs\_build\html
+      workingDirectory: docs/_build/html
       condition: contains(variables['Build.SourceBranch'], 'refs/tags/')
-          
-    - template: templates\kill-servers-windows.yml   
+
+    - template: templates\kill-servers-linux.yml 

.ci/templates/prepare-environment-linux.yml

@@ -0,0 +1,64 @@
+steps:
+  - task: UsePythonVersion@0
+    inputs:
+      versionSpec: "$(python.version)"
+    displayName: "Use Python $(python.version)"
+
+  - task: PipAuthenticate@1
+    inputs:
+      artifactFeeds: "pyansys"
+      onlyAddExtraIndex: true
+
+  - script: |
+      sudo apt update
+      sudo apt install zip pandoc libgl1-mesa-glx xvfb
+    displayName: Install OS packages
+
+  - script: |
+      pip install -r .ci/requirements_test_xvfb.txt
+      xvfb-run python .ci/display_test.py
+    displayName: Test virtual framebuffer
+
+  - script: |
+      pip install -r requirements_build.txt
+      python setup.py bdist_wheel
+      export WHEELNAME=`ls dist/*.whl`
+      echo ${WHEELNAME}
+      pip install ${WHEELNAME}
+      cd tests
+      xvfb-run python -c "from ansys.dpf import post; print(post.Report())"
+    displayName: Install ansys-dpf-post
+
+  - task: UniversalPackages@0
+    inputs:
+      command: "download"
+      downloadDirectory: "$(System.DefaultWorkingDirectory)"
+      feedsToUse: "internal"
+      vstsFeed: "705e121a-9631-49f5-8aaf-c7142856f923"
+      vstsFeedPackage: "dpf-linux" #TODO: update hash of packages
+      vstsPackageVersion: "21.2.5"
+    displayName: Download DPF linux package
+
+  - script: |
+      echo $0
+      if pgrep -x "Ans.Dpf.Grpc" > /dev/null
+      then
+          pkill -f Ans.Dpf.Grpc.exe
+      fi
+    displayName: "Kill all servers"
+    condition: always()
+    continueOnError: true
+
+  - script: |
+      env
+    displayName: Display env
+
+  - script: |
+      cd ${AWP_ROOT212}/aisol/bin/linx64
+      pwd
+      chmod 755 Ans.Dpf.Grpc.sh
+      chmod 755 Ans.Dpf.Grpc.exe
+      ./Ans.Dpf.Grpc.sh --port 50054 & > log.txt
+      export DPF_IP=$(hostname -i)
+      python -c "from ansys.dpf import core; core.connect_to_server(ip= '${DPF_IP}', port=50054); print('Python Connected')"
+    displayName: Start DPF Server

.ci/templates/prepare-environment-windows.yml

@@ -1,4 +1,8 @@
 steps:  
+    - script: |
+        env
+      displayName: Display env
+      
     - powershell: |
         Set-StrictMode -Version Latest
         $ErrorActionPreference = "Stop"

ansys/dpf/post/_version.py

@@ -1,6 +1,6 @@
 """Version for ansys-dpf-post"""
 # major, minor, patch
-version_info = 0, 2, 0
+version_info = 0, 2, 2
 
 # Nice string for the version
 __version__ = ".".join(map(str, version_info))