NuGet.Client/scripts/e2etests/InstallNuGetVSIX.ps1

param (
    [Parameter(Mandatory = $true)]
    [string]$NuGetDropPath,
    [Parameter(Mandatory = $true)]
    [string]$FuncTestRoot,
    [Parameter(Mandatory = $true)]
    [int]$ProcessExitTimeoutInSeconds,
    [Parameter()]
    [string]$VSInstanceId)

. "$PSScriptRoot\VSUtils.ps1"

$success = IsAdminPrompt

if ($success -eq $false) {
    $errorMessage = 'ERROR: Please re-run this script as an administrator! ' +
    'Actions such as installing VSIX and uninstalling VSIX require admin privileges.'

    Write-Error $errorMessage
    exit 1
}

$VSIXSrcPath = Join-Path $NuGetDropPath 'NuGet.Tools.vsix'
$VSIXPath = Join-Path $FuncTestRoot 'NuGet.Tools.vsix'

Copy-Item $VSIXSrcPath $VSIXPath

if ([System.String]::IsNullOrEmpty($VSInstanceId)) {
    $VSInstance = Get-LatestVSInstance -VersionRange (Get-VisualStudioVersionRangeFromConfig)
}
else {
    $VSInstance = Get-SpecificVSInstance $VSInstanceId
}

# Because we are upgrading an installed system component VSIX, we need to downgrade first.
$numberOfTries = 0
$success = $false
do {
    KillRunningInstancesOfVS $VSInstance
    $numberOfTries++
    Write-Host "Attempt # $numberOfTries to downgrade VSIX..."
    $success = DowngradeVSIX $VSInstance $ProcessExitTimeoutInSeconds
}
until (($success -eq $true) -or ($numberOfTries -gt 3))

# Clearing MEF cache helps load the right dlls for VSIX
ClearMEFCache $VSInstance


$numberOfTries = 0
$success = $false
do {
    KillRunningInstancesOfVS $VSInstance
    $numberOfTries++
    Write-Host "Attempt # $numberOfTries to install VSIX..."
    $success = InstallVSIX $VSIXPath $VSInstance $ProcessExitTimeoutInSeconds
}
until (($success -eq $true) -or ($numberOfTries -gt 3))

if ($success -eq $false) {
    exit 1
}

ClearMEFCache $VSInstance
Update-Configuration $VSInstance