GitRenameUrls

# Re-set git url's using new name

$remoteName = "origin"
$oldName = "AAA"
$newName = "BBB"

$folders = Get-ChildItem -Directory
$renamedCount = 0
$reposCount = 0

foreach ($dir in $folders)
{
    Write-Host("--------------------------------------")
    cd $dir
    Write-Host("Folder: $dir")

    # Test for git repo
    # hint: could also check for ".git" folder presence
    $testCmd = "git status"
    (Invoke-Expression -Command $testCmd -ErrorAction SilentlyContinue 2>1) | Out-Null
    if ($LASTEXITCODE -ne 0)
    {
        Write-Host("Not a git repository. Skipping...")
        cd ..
        continue
    }

    # Is git repo
    $reposCount++

    $url = git remote get-url --all $remoteName
    Write-Host("Old url: $url")

    if (-NOT ($url -like "*$oldName*")) 
    {
        Write-Host("Name not found in repo.")
    }

    # Re-setting remote's url
    $newUrl = $url -replace "$oldName", "$newName"        
    Write-Host("Setting new url: $newUrl")
    
    git remote set-url $remoteName $newUrl
    
    $renamedCount++
    cd ..
}

Write-Host("Script complete. Renamed $renamedCount out of $reposCount repositories in $($folders.Count) folders.")