Powershell loop directories and set git config

git_config.ps1

$current_directory=Get-Location

Write-Host "Current directory: $current_directory"

Get-ChildItem | ForEach-Object -Process {
  $is_folder = Test-Path -Path $_ -PathType Container

  if (!$is_folder) {
    # skip to next loop
    return
  }

  # Write-Host "Inside directory Name: $_ is folder: $is_folder"

  # change directory
  Set-Location $_

  # check if is git directory
  $git_dir = ".git"
  $is_git = Test-Path -Path $_\$git_dir -IsValid

  # Write-Host "Inside directory Name: $_ is git: $is_git"

  if ($is_git) {
    # change any git config here
    git config user.email "<user email>"
  }
}

# return to initial dir
Set-Location $current_directory