### These steps synchronize code from product repositories into the VMR (https://github.com/dotnet/dotnet)

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

- name: vmrBranch
  displayName: dotnet/dotnet branch to use
  type: string
  default: $(Build.SourceBranchName)

- name: vmrToken
  displayName: PAT that allows pushing to dotnet/dotnet
  type: string

- name: noPush
  displayName: Don't push changes to dotnet/dotnet
  type: boolean
  default: false

jobs:
- job: Synchronize
  displayName: Synchronize dotnet/dotnet
  timeoutInMinutes: 120

  variables:
  - name: vmrPath
    value: $(Agent.BuildDirectory)/vmr

  pool:
    ${{ if eq(variables['System.TeamProject'], 'public') }}:
      name: NetCore-Public
      demands:
      - ImageOverride -equals Build.Ubuntu.2004.Amd64.Open
    ${{ else }}:
      name: NetCore1ESPool-Internal
      demands:
      - ImageOverride -equals Build.Ubuntu.2004.Amd64

  steps:
  - checkout: self
    clean: true
    displayName: Checkout dotnet/installer
    fetchDepth: 0
    path: installer

  - checkout: vmr
    clean: true
    displayName: Checkout dotnet/dotnet
    fetchDepth: 0
    path: vmr

  # TODO (https://github.com/dotnet/arcade/issues/11332): Allow full CG?
  # Currently, we ignore dirs of individual repos - they have been scanned before
  - ${{ if and(ne(variables['Build.Reason'], 'PullRequest'), eq(variables['System.TeamProject'], 'internal')) }}:
    - task: ComponentGovernanceComponentDetection@0
      inputs:
        sourceScanPath: $(vmrPath)
        ignoreDirectories: $(vmrPath)/src

  - script: |-
      source ./eng/common/tools.sh
      InitializeDotNetCli true
      ./.dotnet/dotnet tool restore
    displayName: Restore toolset
    workingDirectory: $(Agent.BuildDirectory)/installer

  # TODO (https://github.com/dotnet/arcade/issues/11386): Remove this step
  # This step is here so that darc can find the PR commit (which might be in some fork)
  # We need to make darc understand that it needs to look in the fork from this PR
  - ${{ if eq(variables['Build.Reason'], 'PullRequest') }}:
    - script: |-
        cp -r $(Agent.BuildDirectory)/installer $(Agent.TempDirectory)/installer
      displayName: '[PR Only] Prepare dotnet/installer clone'

  - script: git checkout -B ${{ parameters.vmrBranch }}
    displayName: Prepare branch ${{ parameters.vmrBranch }}
    workingDirectory: $(vmrPath)

  - script: >
      $(Agent.BuildDirectory)/installer/.dotnet/dotnet darc vmr update
      --vmr $(vmrPath)
      --tmp $(Agent.TempDirectory)
      --azdev-pat $(System.AccessToken)
      --github-pat ${{ parameters.vmrToken }}
      --recursive
      --verbose
      installer:${{ parameters.targetRef }}
    displayName: Synchronize dotnet/dotnet
    workingDirectory: $(Agent.BuildDirectory)/installer

  - ${{ if and(not(parameters.noPush), ne(variables['Build.Reason'], 'PullRequest'), eq(variables['System.TeamProject'], 'internal')) }}:
    - script: |-
        set -x
        git config --global user.email 'dotnet-maestro[bot]@users.noreply.github.com' && git config --global user.name 'dotnet-maestro[bot]'
        git remote add dotnet 'https://${{ parameters.vmrToken }}@github.com/dotnet/dotnet.git'
        git fetch dotnet
        git branch --set-upstream-to=dotnet/${{ parameters.vmrBranch }} ${{ parameters.vmrBranch }} || echo 'Branch ${{ parameters.vmrBranch }} not found in remote'
        git push dotnet ${{ parameters.vmrBranch }}
      displayName: Push changes to dotnet/dotnet
      workingDirectory: $(vmrPath)