# Python package
# Create and test a Python package on multiple Python versions.
# Add steps that analyze code, save the dist with the build record, publish to a PyPI-compatible index, and
# more:
# https://docs.microsoft.com/en-us/azure/devops/pipelines/ecosystems/python?view=azure-devops

---
trigger:
  branches:
    exclude:
      - v*-doc
pr:
  branches:
    exclude:
      - v*-doc
  paths:
    exclude:
      - doc/**/*
      - galleries/**/*

stages:

  - stage: Check
    jobs:
      - job: Skip
        pool:
          vmImage: 'ubuntu-latest'
        variables:
          DECODE_PERCENTS: 'false'
          RET: 'true'
        steps:
          - bash: |
              git_log=`git log --max-count=1 --skip=1 --pretty=format:"%B" | tr "\n" " "`
              echo "##vso[task.setvariable variable=log]$git_log"
          - bash: echo "##vso[task.setvariable variable=RET]false"
            condition: >-
              or(contains(variables.log, '[skip azp]'),
                 contains(variables.log, '[azp skip]'),
                 contains(variables.log, '[skip ci]'),
                 contains(variables.log, '[ci skip]'),
                 contains(variables.log, '[ci doc]'))
          - bash: echo "##vso[task.setvariable variable=start_main;isOutput=true]$RET"
            name: result

  - stage: Main
    condition: and(succeeded(), eq(dependencies.Check.outputs['Skip.result.start_main'], 'true'))
    dependsOn: Check
    jobs:
      - job: Pytest
        strategy:
          matrix:
            Windows_py311:
              vmImage: 'windows-2022'  # Keep one job pinned to the oldest image
              python.version: '3.11'
            Windows_py312:
              vmImage: 'windows-latest'
              python.version: '3.12'
            Windows_py313:
              vmImage: 'windows-latest'
              python.version: '3.13'
          maxParallel: 4
        pool:
          vmImage: '$(vmImage)'
        steps:
          - task: UsePythonVersion@0
            inputs:
              versionSpec: '$(python.version)'
              architecture: 'x64'
            displayName: 'Use Python $(python.version)'

          - bash: |
              choco install ninja
            displayName: 'Install dependencies'

          - bash: |
              python -m pip install --upgrade pip
              python -m pip install --upgrade --group build
              python -m pip install --prefer-binary --group test --group test-extra
            displayName: 'Install dependencies with pip'

          - bash: |
              CONFIG='--config-settings=setup-args=--vsenv'
              CONFIG="$CONFIG --config-settings=setup-args=-Dcpp_link_args=-PROFILE"
              CONFIG="$CONFIG --config-settings=setup-args=-Dbuildtype=debug"

              python -m pip install \
                --no-build-isolation $CONFIG \
                --verbose --editable .[dev]
            displayName: "Install self"

          - script: env
            displayName: 'print env'

          - script: pip list
            displayName: 'print pip'

          - bash: |
              set -e
              SESSION_ID=$(python -c "import uuid; print(uuid.uuid4(), end='')")
              echo "Coverage session ID: ${SESSION_ID}"
              VS=$(ls -d /c/Program\ Files*/Microsoft\ Visual\ Studio/*/Enterprise)
              echo "Visual Studio: ${VS}"
              DIR="$VS/Common7/IDE/Extensions/Microsoft/CodeCoverage.Console"
              # This is for MSVC 2022 (on windows-latest).
              TOOL="$DIR/Microsoft.CodeCoverage.Console.exe"
              for f in build/cp*/src/*.pyd; do
                echo $f
                echo "=============================="
                "$TOOL" instrument $f --session-id $SESSION_ID \
                  --log-level Verbose --log-file instrument.log
                cat instrument.log
                rm instrument.log
              done
              echo "Starting $TOOL in server mode"
              "$TOOL" collect \
                  --session-id $SESSION_ID --server-mode \
                  --output-format cobertura --output extensions.xml \
                  --log-level Verbose --log-file extensions.log &
              VS_VER=2022

              echo "##vso[task.setvariable variable=VS_COVERAGE_TOOL]$TOOL"

              PYTHONFAULTHANDLER=1 pytest -rfEsXR -n 2 \
                  --maxfail=50 --timeout=300 --durations=25 \
                  --junitxml=junit/test-results.xml --cov-report=xml --cov=lib

              if [[ $VS_VER == 2022 ]]; then
                "$TOOL" shutdown $SESSION_ID
                echo "Coverage collection log"
                echo "======================="
                cat extensions.log
              else
                "$TOOL" shutdown -session:$SESSION_ID
              fi
            displayName: 'pytest'

          - bash: |
              if [[ -f extensions.coverage ]]; then
                # For MSVC 2019.
                "$VS_COVERAGE_TOOL" analyze -output:extensions.xml \
                  -include_skipped_functions -include_skipped_modules \
                  extensions.coverage
                rm extensions.coverage
              fi
            displayName: 'Filter C coverage'
            condition: succeededOrFailed()
          - bash: |
              bash <(curl -s https://codecov.io/bash) \
                -n "$PYTHON_VERSION $AGENT_OS" \
                -f 'coverage.xml' -f 'extensions.xml'
            displayName: 'Upload to codecov.io'
            condition: succeededOrFailed()

          - task: PublishTestResults@2
            inputs:
              testResultsFiles: '**/test-results.xml'
              testRunTitle: 'Python $(python.version)'
            condition: succeededOrFailed()

          - publish: $(System.DefaultWorkingDirectory)/result_images
            artifact: $(Agent.JobName)-result_images
            condition: failed()