# Build master commits
trigger:
  batch: false
  branches:
    include:
      - master

# Enable PR triggers that target the master branch
pr:
  autoCancel: true # cancel previous builds on push
  branches:
    include:
      - master

jobs:
  - job: ghcide_stack_86
    timeoutInMinutes: 60
    pool:
      vmImage: 'ubuntu-latest'
    steps:
      - checkout: self
      - task: CacheBeta@0
        inputs:
          key: stack-cache-v1 | $(Agent.OS) | $(Build.SourcesDirectory)/stack.yaml | $(Build.SourcesDirectory)/ghcide.cabal
          path: .azure-cache
          cacheHitVar: CACHE_RESTORED
        displayName: "Cache stack artifacts"
      - bash: |
          mkdir -p ~/.stack
          tar xzf .azure-cache/stack-root.tar.gz -C $HOME
        displayName: "Unpack cache"
        condition: eq(variables.CACHE_RESTORED, 'true')
      - bash: |
          ./fmt.sh
        displayName: "HLint via ./fmt.sh"
      - bash: |
          sudo apt-get install -y g++ gcc libc6-dev libffi-dev libgmp-dev make zlib1g-dev
          curl -sSL https://get.haskellstack.org/ | sh
        displayName: 'Install Stack'
      - bash: stack setup
        displayName: 'stack setup'
      - bash: stack build --only-dependencies
        displayName: 'stack build --only-dependencies'
      - bash: stack test || stack test || stack test
        # ghcide stack tests are flaky, see https://github.com/digital-asset/daml/issues/2606.
        displayName: 'stack test'
      - bash: |
          mkdir -p .azure-cache
          tar czf .azure-cache/stack-root.tar.gz -C $HOME .stack
        displayName: "Pack cache"
      - bash: |
          set -euo pipefail
          MESSAGE=$(git log --pretty=format:%s -n1)
          curl -XPOST \
               -i \
               -H 'Content-type: application/json' \
               --data "{\"text\":\"<!here> *FAILED* $(Agent.JobName): <https://dev.azure.com/digitalasset/ghcide/_build/results?buildId=$(Build.BuildId)|$MESSAGE>\n\"}" \
               $(Slack.URL)
        condition: and(failed(), eq(variables['Build.SourceBranchName'], 'master'))
  - job: ghcide_stack_84
    timeoutInMinutes: 60
    pool:
      vmImage: 'ubuntu-latest'
    steps:
      - checkout: self
      - task: CacheBeta@0
        inputs:
          key: stack-cache-v1 | $(Agent.OS) | $(Build.SourcesDirectory)/stack84.yaml | $(Build.SourcesDirectory)/ghcide.cabal
          path: .azure-cache
          cacheHitVar: CACHE_RESTORED
        displayName: "Cache stack artifacts"
      - bash: |
          mkdir -p ~/.stack
          tar xzf .azure-cache/stack-root.tar.gz -C $HOME
        displayName: "Unpack cache"
        condition: eq(variables.CACHE_RESTORED, 'true')
      - bash: |
          ./fmt.sh
        displayName: "HLint via ./fmt.sh"
      - bash: |
          sudo apt-get install -y g++ gcc libc6-dev libffi-dev libgmp-dev make zlib1g-dev
          curl -sSL https://get.haskellstack.org/ | sh
        displayName: 'Install Stack'
      - bash: stack setup --stack-yaml=stack84.yaml
        displayName: 'stack setup --stack-yaml=stack84.yaml'
      - bash: stack build --only-dependencies --stack-yaml=stack84.yaml
        displayName: 'stack build --only-dependencies --stack-yaml=stack84.yaml'
      - bash: stack test --stack-yaml=stack84.yaml || stack test --stack-yaml=stack84.yaml || stack test --stack-yaml=stack84.yaml
        # ghcide stack tests are flaky, see https://github.com/digital-asset/daml/issues/2606.
        displayName: 'stack test --stack-yaml=stack84.yaml'
      - bash: |
          mkdir -p .azure-cache
          tar czf .azure-cache/stack-root.tar.gz -C $HOME .stack
        displayName: "Pack cache"
      - bash: |
          set -euo pipefail
          MESSAGE=$(git log --pretty=format:%s -n1)
          curl -XPOST \
               -i \
               -H 'Content-type: application/json' \
               --data "{\"text\":\"<!here> *FAILED* $(Agent.JobName): <https://dev.azure.com/digitalasset/ghcide/_build/results?buildId=$(Build.BuildId)|$MESSAGE>\n\"}" \
               $(Slack.URL)
        condition: and(failed(), eq(variables['Build.SourceBranchName'], 'master'))