### 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
  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: >
    ./eng/vmr-sync.sh
    --vmr ${{ parameters.vmrPath }}
    --tmp $(Agent.TempDirectory)
    --azdev-pat '$(System.AccessToken)'
    --branch ${{ parameters.vmrBranch }}
    --repository "installer:${{ parameters.targetRef }}"
    --recursive
    --remote "installer:$(pwd)"
    --component-template $(Agent.BuildDirectory)/installer/src/VirtualMonoRepo/Component.template.md
    --tpn-template $(Agent.BuildDirectory)/installer/src/VirtualMonoRepo/THIRD-PARTY-NOTICES.template.txt
    --debug
  displayName: Synchronize dotnet/dotnet
  workingDirectory: $(Agent.BuildDirectory)/installer