Azure Pipeline- Copy files from one Repo to another Repo using YAML

There is a folder in one of the repositories (Source Repo) that I like to copy to another repository (Destination Repo) using Azure Pipeline (as they needed to be in sync)

so far I can Copy a folder in the same repository using:

- task: CopyFiles@2
  inputs:
    SourceFolder: '$(Build.Repository.LocalPath)\MyFolder\'
    Contents: |
      **
      !**\obj\**
      !**\bin\**
    TargetFolder: '$(Build.Repository.LocalPath)\DestFolder'
    flattenFolders: false
    CleanTargetFolder: true
    OverWrite: true
    preserveTimestamp: true

this is how I connect to another repository:

 resources:
   repositories:
   - repository: SourceRepo
     type: git
     name: MyCollection/SourceRepo

but I don't know how to get files from the source repo and place them in the Destination Repo

Solution

after a lot of searching, this is the answer:

resources:
  repositories:
  - repository: SourceRepo
    type: git
    name: MyCollection/SourceRepo

steps:

- checkout: SourceRepo
  clean: true
- checkout: self
  persistCredentials: true
  clean: true


- task: DotNetCoreCLI@2
  displayName: "restore DestRepo"
  inputs:
    command: 'restore'
    projects: '$(Build.Repository.LocalPath)/DestRepo/**/*.csproj'
    feedsToUse: 'select'

- task: DotNetCoreCLI@2
  displayName: "build DestRepo"
  inputs:
    command: 'build'
    projects: '$(Build.Repository.LocalPath)/DestRepo/DestRepo/**/*.csproj'
    configuration: Release


# configurations for using git command
- task: CmdLine@2
  inputs:
    script: |
      cd $(Agent.HomeDirectory)\externals\git\cmd
      git config --global user.email ""
      git config --global user.name "$(Build.RequestedFor)"

- task: CmdLine@2
  displayName: checkout
  inputs:
    script: |
      git -C RootRep checkout $(Build.SourceBranchName)

- task: CmdLine@2
  displayName: pull
  inputs:
    script: |
      git -C DestRepo pull

- task: CopyFiles@2
  inputs:
    SourceFolder: '$(Build.Repository.LocalPath)\SourceRepo\SourceFolder'
    Contents: |
      **
      !**\obj\**
      !**\bin\**
    TargetFolder: '$(Build.Repository.LocalPath)\DestRepo\DestFolder'
    flattenFolders: false
    CleanTargetFolder: true
    OverWrite: true
    # preserveTimestamp: true

- task: CmdLine@2
  displayName: add
  inputs:
    script: |
      git -C DestRepo add --all

- task: CmdLine@2
  displayName: commit
  continueOnError: true
  inputs:
    script: |
      git -C DestRepo commit -m "Azure Pipeline Repository Integration"

- task: CmdLine@2
  displayName: push
  inputs:
    script: |
      git -C DestRepo push -u origin $(Build.SourceBranchName)