Update all build configuration in TeamCity to checkout on agent

UpdateCheckoutMode.ps1

$TEAMCITY_URL = "http://tc"

##$secpasswd = ConvertTo-SecureString “PASSWORD” -AsPlainText -Force
##$mycreds = New-Object System.Management.Automation.PSCredential (“USERNAME”, $secpasswd)

$mycreds = Get-Credential

$builds = [xml](Invoke-RestMethod -Method Get ($TEAMCITY_URL + "/httpAuth/app/rest/buildTypes") -Credential $mycreds)
foreach ($build in $builds.buildTypes.buildType)
{
    $buildUri = $TEAMCITY_URL + "/httpAuth/app/rest/buildTypes/id:" + $build.id + "/settings/checkoutMode"
    $response = Invoke-RestMethod -Method Get -Uri $buildUri -Credential $mycreds 
    if ($response -match "ON_SERVER")
    {
        write-host $build.href
        $response = Invoke-RestMethod -Method Put -Uri $buildUri -Credential $mycreds -Body "ON_AGENT"

    }

}