Clone all repositories from an organization in Azure DevOps

clone.ps1

$organization = "AZURE_DEVOPS_ORGANIZATION"
$personalAccessToken = "AZURE_DEVOPS_PAT"
$base64AuthInfo = [System.Convert]::ToBase64String([System.Text.Encoding]::ASCII.GetBytes(":$($personalAccessToken)"))
$headers = @{Authorization=("Basic {0}" -f $base64AuthInfo)}

Write-Host "Cloning all repositories from organization: " $organization

$projectsUrl = "https://dev.azure.com/" + [uri]::EscapeDataString($organization) + "/_apis/projects?api-version=7.0"
$result = Invoke-RestMethod -Uri $projectsUrl -Method Get -Headers $headers

$result.value.name | ForEach-Object {

     $project = $_;

     Write-Host "Cloning all repositories from project: " $project

     $projectUrl = "https://dev.azure.com/" + [uri]::EscapeDataString($organization) + "/" + [uri]::EscapeDataString($project) +  "/_apis/git/repositories?api-version=7cls.0"
     $result = Invoke-RestMethod -Uri $projectUrl -Method Get -Headers $headers

     $result.value.name | ForEach-Object {

          $repository = $_;

          Write-Host "Cloning repository: " $repository

          git clone ("https://" + [uri]::EscapeDataString($organization) + "@dev.azure.com/" + [uri]::EscapeDataString($organization) + "/" + [uri]::EscapeDataString($project) +  "/_git/" + [uri]::EscapeDataString($repository)) repositories/$project/$repository
     }
}