nteract (Install) 0.7.0

$ErrorActionPreference = 'Stop';

$packageName= 'nteract'
$url        = 'https://github.com/nteract/nteract/releases/download/v0.7.0/nteract-setup-0.7.0.exe'

$toolsDir   = "$(Split-Path -parent $MyInvocation.MyCommand.Definition)"

$packageArgs = @{
  packageName   = $packageName
  unzipLocation = $toolsDir
  fileType      = 'EXE'
  url           = $url

  softwareName  = 'nteract*'

  checksum      = 'be3fadf3767839a25ca86f95bfdb36ee82cd1f67d552bd9c387c9a9b5dbb2f20'
  checksumType  = 'sha256'

  silentArgs   = '/S' # NSIS
  validExitCodes= @(0)
}

Install-ChocolateyPackage @packageArgs

# Install ipykernel to get started directly
# try {
#   Start-ChocolateyProcessAsAdmin "&python -m pip install ipykernel"
#   Start-ChocolateyProcessAsAdmin "&python -m ipykernel install --user"    
# } catch {}

$ErrorActionPreference = 'Stop';

$packageName  = 'nteract'
$softwareName = 'nteract*'
$installerType= 'EXE'

$silentArgs = '/S' # NSIS
$validExitCodes = @(0)

$uninstalled = $false
[array]$key = Get-UninstallRegistryKey -SoftwareName $softwareName

if ($key.Count -eq 1) {
  $key | % { 
    $file = "$($_.UninstallString)"
    $file = $file -replace '" /allusers$', ''
    $file = $file -replace '^"', ''

    Uninstall-ChocolateyPackage -PackageName $packageName `
                                -FileType $installerType `
                                -SilentArgs "$silentArgs" `
                                -ValidExitCodes $validExitCodes `
                                -File "$file"
  }
} elseif ($key.Count -eq 0) {
  Write-Warning "$packageName has already been uninstalled by other means."
} elseif ($key.Count -gt 1) {
  Write-Warning "$key.Count matches found!"
  Write-Warning "To prevent accidental data loss, no programs will be uninstalled."
  Write-Warning "Please alert package maintainer the following keys were matched:"
  $key | % {Write-Warning "- $_.DisplayName"}
}