Autoupdate KeePassOTP for KeePass (for any version of PowerShell edition)

keepassotp_any_posh_version.ps1

$updateurl = 'https://firebasestorage.googleapis.com/v0/b/rookiestyle-43398.appspot.com/o/versioninfo.txt?alt=media&token=89da60c0-f331-4334-94bb-0dccf617818f'
$iwr = (New-Object System.Net.WebClient).DownloadString($updateurl)
$version = ($iwr.split() | Select-String '^KeePassOTP') -replace 'KeePassOTP:',''

if(-not (Test-Path -Path 'HKCU:\Software\keepass')) {
    New-Item -Path 'HKCU:\Software\keepass' -ItemType Directory
}

try {
    $keepassotp = (Get-ItemProperty -Path 'HKCU:\Software\keepass\' -Name 'keepassotp' -ErrorAction Stop).keepassotp
} catch {
    New-ItemProperty -Path 'HKCU:\Software\keepass\' -Value 0 -PropertyType String -Name 'keepassotp'
    $keepassotp = (Get-ItemProperty -Path 'HKCU:\Software\keepass\' -Name 'keepassotp' -ErrorAction Stop).keepassotp
}

if($keepassotp -ne $version) {
    & "${env:ProgramFiles(x86)}\KeePass Password Safe 2\KeePass.exe" --exit-all
    (New-Object System.Net.WebClient).DownloadString('https://netix.dl.sourceforge.net/project/keepassotp/KeePassOTP.plgx') | Out-File "${env:ProgramFiles(x86)}\KeePass Password Safe 2\Plugins\KeePassOTP.plgx"
    Set-ItemProperty -Path 'HKCU:\Software\keepass\' -Name 'keepassotp' -Value $version
    & "${env:ProgramFiles(x86)}\KeePass Password Safe 2\KeePass.exe"
}