straff

---
# Deploy tasks

- name: "Deploy role {{ role_name }}"
  debug:
    msg: "################ This role {{ role_name }} is being run in deploy mode and will make changes if it has to! ################"
  
- set_fact:
    citrix_vda_installer_zip: "XenDesktop{{citrix_vda_version}}-subset-for-vda.zip"
    citrix_vda_installer_zip_full: "{{temp_folder}}/XenDesktop{{citrix_vda_version}}-subset-for-vda.zip"

straff

# This will return a hash of an individual file or of a folder, optionally recursing folders
# Folder processing logic (sorting on fullname and using fullname as part of agglomerated string) is trying to guard against possibility of things like
#  filename changes but order staying the same
# 
function Get-SpecialHash( $_file_pattern, $_recurse=$false ) {
  if ( -Not (Test-Path $_file_pattern) ) { return Return-HashResult $false 0 "file pattern did not find files $_file_pattern" }
  if ( $_recurse ) { $_files = Get-ChildItem $_file_pattern -recurse | Sort-Object -Property Fullname }
  else { $_files = Get-ChildItem $_file_pattern | Sort-Object -Property Fullname }
  if ( -Not $_files ) { return Return-HashResult $false 0 "file pattern did not find files $_file_pattern" }
  if ( $_files.count -eq 1 ) { return Return-HashResult $true 1 "found one file based on pattern $_file_pattern" (Get-FileHash $_files.fullname -Algorithm MD5).hash }

straff

function Get-DisplayVersion( $_displayNamePartial ) {
  $_displayNameEscaped = [System.Text.RegularExpressions.Regex]::Escape($_displayNamePartial) # to handle things like 'Microsoft Visual C++ 2013 x86 Additional Runtime' - https://lazywinadmin.com/2014/09/powershell-tip-escape-regex.html
  $_results = @()
  $_result = (Get-ItemProperty HKLM:\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\* | Where-Object { $_.DisplayName -match "$_displayNameEscaped" }) | Select-Object -Property DisplayName,DisplayVersion
  if ( $_result ) { $_results += $_result }
  $_result = (Get-ItemProperty HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall\* | Where-Object { $_.DisplayName -match "$_displayNameEscaped" }) | Select-Object -Property DisplayName,DisplayVersion
  if ( $_result ) { $_results += $_result }
  if ( $_results.count -eq 0 ) { return (DisplayVersion-Results $false "no instances found for display name $_displayNamePartial" ) }
  if ( $_results.count -gt 1 ) { return (DisplayVersion-Results

straff

function Get-DisplayVersion( $_displayNamePartial ) {
      $_displayNameEscaped = [System.Text.RegularExpressions.Regex]::Escape($_displayNamePartial) # to handle things like 'Microsoft Visual C++ 2013 x86 Additional Runtime' - https://lazywinadmin.com/2014/09/powershell-tip-escape-regex.html
      $_results = @()
      $_result = (Get-ItemProperty HKLM:\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\* | Where-Object { $_.DisplayName -match "$_displayNameEscaped" }) | Select-Object -Property DisplayName,DisplayVersion
      if ( $_result ) { $_results += $_result }
      $_result = (Get-ItemProperty HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall\* | Where-Object { $_.DisplayName -match "$_displayNameEscaped" }) | Select-Object -Property DisplayName,DisplayVersion
      if ( $_result ) { $_results += $_result }
      if ( $_results.count -eq 0 ) { return (DisplayVersion-Object $false "no instances found for display name $_displayNamePartial" ) }
      if ( $_results.count -gt 1 ) {