### 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

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

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

# This step make sure that darc finds the PR commit (which might be in a fork of installer)
# The cloned folder does have the commit so we copy it into temp where the tooling will find it
# We also cannot keep the AzDO remote as pulling from it would require a token
- script: |
    cp -r $(Agent.BuildDirectory)/installer $(Agent.TempDirectory)/03298978DFFFCD23
    cd $(Agent.TempDirectory)/03298978DFFFCD23
    git remote remove origin
    git remote add origin https://github.com/dotnet/installer
  displayName: Prepare dotnet/installer clone

- script: >
    $(Agent.BuildDirectory)/installer/.dotnet/dotnet darc vmr update
    --vmr ${{ parameters.vmrPath }}
    --tmp $(Agent.TempDirectory)
    --github-pat $(BotAccount-dotnet-bot-repo-PAT)
    --recursive
    --verbose
    installer:${{ parameters.targetRef }}
  displayName: Synchronize dotnet/dotnet
  workingDirectory: $(Agent.BuildDirectory)/installer