### These steps synchronize new code from product repositories into the VMR (https://github.com/dotnet/dotnet).
### They initialize the darc CLI and pull the new updates.
### Changes are applied locally onto the already cloned VMR (located in $vmrPath).

parameters:
- name: vmrBranch
  displayName: dotnet/dotnet branch to use
  type: string

- name: targetRef
  displayName: Target revision in dotnet/installer to synchronize
  type: string
  default: $(Build.SourceVersion)

- name: vmrPath
  displayName: Path where the dotnet/dotnet is checked out to
  type: string
  default: $(Agent.BuildDirectory)/vmr

steps:
- checkout: self
  displayName: Clone dotnet/installer
  path: installer

# This step is needed so that when we get a detached HEAD / shallow clone,
# we still pull the commit into the temporary installer clone to use it during the sync.
- script: |
    git branch installer-head
    git rev-parse HEAD
  displayName: Label PR commit
  workingDirectory: $(Agent.BuildDirectory)/installer

- script: |
    git checkout -B ${{ parameters.vmrBranch }}
    echo "##vso[task.setvariable variable=vmrBranch]${{ parameters.vmrBranch }}"
  displayName: Prepare branch ${{ parameters.vmrBranch }}
  workingDirectory: ${{ parameters.vmrPath }}

- script: |
    mkdir -p ${{ parameters.vmrPath }}/artifacts/x64/Release
  displayName: Create artifacts folder (Unix)
  condition: ne(variables['Agent.OS'], 'Windows_NT')

- powershell: |
    New-Item -ItemType Directory -Path ${{ parameters.vmrPath }}/artifacts/x64/Release
  displayName: Create artifacts folder (Windows)
  condition: eq(variables['Agent.OS'], 'Windows_NT')

- script: |
    git config --global user.name "dotnet-maestro[bot]"
    git config --global user.email "dotnet-maestro[bot]@users.noreply.github.com"
  displayName: Set git author to dotnet-maestro[bot]
  workingDirectory: ${{ parameters.vmrPath }}

- script: |
    echo '**/*' > .artifactignore
    echo '!./*.patch' >> .artifactignore
  displayName: Prepare .artifactignore
  workingDirectory: $(Agent.TempDirectory)

- script: >
    ./eng/vmr-sync.sh
    --vmr ${{ parameters.vmrPath }}
    --tmp $(Agent.TempDirectory)
    --azdev-pat '$(dn-bot-all-orgs-code-r)'
    --branch ${{ parameters.vmrBranch }}
    --repository "installer:${{ parameters.targetRef }}"
    --recursive
    --remote "installer:$(Agent.BuildDirectory)/installer"
    --component-template $(Agent.BuildDirectory)/installer/src/VirtualMonoRepo/Component.template.md
    --tpn-template $(Agent.BuildDirectory)/installer/src/VirtualMonoRepo/THIRD-PARTY-NOTICES.template.txt
    --debug
    ||
    (echo "##vso[task.logissue type=error]Failed to synchronize the VMR" && exit 1)
  displayName: Synchronize dotnet/dotnet (Unix)
  condition: ne(variables['Agent.OS'], 'Windows_NT')
  workingDirectory: $(Agent.BuildDirectory)/installer

- powershell: >
    ./eng/vmr-sync.ps1 `
    -vmr ${{ parameters.vmrPath }} `
    -tmp $(Agent.TempDirectory) `
    -azdevPat '$(dn-bot-all-orgs-code-r)' `
    -branch ${{ parameters.vmrBranch }} `
    -repository "installer:${{ parameters.targetRef }}" `
    -recursive `
    # passing remote fails for some reason, but it is the default anyway
    # -remote "installer:$(Agent.BuildDirectory)/installer"
    -componentTemplate $(Agent.BuildDirectory)/installer/src/VirtualMonoRepo/Component.template.md `
    -tpnTemplate $(Agent.BuildDirectory)/installer/src/VirtualMonoRepo/THIRD-PARTY-NOTICES.template.txt `
    -debugOutput

    if ($LASTEXITCODE -ne 0) {
      echo "##vso[task.logissue type=error]Failed to synchronize the VMR"
      exit 1
    }
  displayName: Synchronize dotnet/dotnet (Windows)
  condition: eq(variables['Agent.OS'], 'Windows_NT')
  workingDirectory: $(Agent.BuildDirectory)/installer

- publish: $(Agent.TempDirectory)
  artifact: $(System.JobDisplayName)_FailedPatches
  displayName: Upload failed patches
  condition: failed()