Salt Minion 2019.2.0

# Need to keep a copy of the C:\salt\conf\minion and minion.d files in case the user is upgrading and wants to persist their existing settings.
$chocoBackup =  '$env:ProgramData\chocolatey\lib-bkp\saltconfig'
$saltConfig = 'C:\salt\conf\'
# Items to keep around, 'pki' is "identity", 'minion[_id]' is settings and ID, 'minion.d' is additional settings
#if (Test-Path $saltConfig ) { copy-item $saltConfig $chocoBackup -recurse }
# In chocolateyInstall.ps1 will need to look for a previous backup and restore files either before install or after upgrade (only IF the master & minion ID match?)
# if (Test-Path $chocoBackup) { copy-item $chocoBackup $saltConfig -recurse }
# Maybe do the backup via another package that simply assumes C:\salt\conf and performs the backup? but reverse-depends don't work here
# In chocolateyUninstall.ps1 will need to remove $chocoBackup if it exists but only if doing a real uninstall and not an upgrade

$packageName = 'saltminion'

# Update these URLs and checksums when deploying a new version
$url64 = 'https://repo.saltstack.com/windows/Salt-Minion-2019.2.0-Py3-AMD64-Setup.exe'
$checksum64 = '9C46F59C223610009A76F5150883C3D3'
$url = 'https://repo.saltstack.com/windows/Salt-Minion-2019.2.0-Py3-x86-Setup.exe'
$checksum = 'F4C874155C9A565356D201DB4C2D4998'

# Get arguments to download the file from the URLs and checksums above
$packageArgs = @{
  packageName   = $packageName
  fileType      = 'exe'
  url           = $url
  url64bit      = $url64
  silentArgs    = "/S"
  softwareName  = 'Salt*'
  checksum      = $checksum
  checksumType  = 'md5'
  checksum64    = $checksum64
  checksumType64= 'md5'
}

$arguments = @{};
# /master=myMaster /minion=myMinion
$packageParameters = $env:chocolateyPackageParameters;
$packageParameters
# Default the values
$saltMaster = ''
$minionName = ''

# Now parse the packageParameters using good old regular expression
if ($packageParameters) {
    $match_pattern = "\/(?<option>([a-zA-Z]+))=(?<value>([`"'])?([a-zA-Z0-9- _\\:\.]+)([`"'])?)|\/(?<option>([a-zA-Z]+))"
    #"
    $option_name = 'option'
    $value_name = 'value'

    if ($packageParameters -match $match_pattern ){
        $results = $packageParameters | Select-String $match_pattern -AllMatches
        $results.matches | % {
          $arguments.Add(
              $_.Groups[$option_name].Value.Trim(),
              $_.Groups[$value_name].Value.Trim())
      }
    }
    else
    {
      throw "Package Parameters were found but were invalid (REGEX Failure)"
    }

    if ($arguments.ContainsKey("master")) {
        Write-Host "You specified a custom master address"
        $saltMaster = $arguments['master']
        $packageArgs['silentArgs'] += " /master=$saltMaster"
    }

    if ($arguments.ContainsKey("minion")) {
        Write-Host "You specified a custom minion ID"
        $minionName = $arguments['minion']
        $packageArgs['silentArgs'] += " /minion-name=$minionName"
    }
} else {
    Write-Debug "No Package Parameters Passed in, using defaults of /master=salt and /minion=$env:COMPUTERNAME"
}
install-ChocolateyPackage @packageArgs

# By default, salt installs in c:\salt This package will attempt to call the uninstall executable from there. 
C:\salt\uninst.exe /S