From 7cc1632ae0429fcfae44c77630fff4d29ead8891 Mon Sep 17 00:00:00 2001
From: "G.Reijn" <G.Reijn@enzazaden.nl>
Date: Wed, 11 Dec 2024 02:11:38 +0100
Subject: [PATCH] Rewrite logic to hardcode key

---
 .../Microsoft.VSCode.Dsc.psm1                 | 82 +++++++++----------
 1 file changed, 39 insertions(+), 43 deletions(-)

diff --git a/resources/Microsoft.VSCode.Dsc/Microsoft.VSCode.Dsc.psm1 b/resources/Microsoft.VSCode.Dsc/Microsoft.VSCode.Dsc.psm1
index 6ed13847..04561d23 100644
--- a/resources/Microsoft.VSCode.Dsc/Microsoft.VSCode.Dsc.psm1
+++ b/resources/Microsoft.VSCode.Dsc/Microsoft.VSCode.Dsc.psm1
@@ -5,35 +5,40 @@ $ErrorActionPreference = 'Stop'
 Set-StrictMode -Version Latest
 
 #region Functions
-function Search-UninstallRegistry {
-    [CmdletBinding(DefaultParameterSetName = 'User')]
+function TryGetRegistryValue {
     param (
-        [Parameter(ParameterSetName = 'User', Mandatory = $true)]
-        [switch] $User,
-
-        [Parameter(ParameterSetName = 'Machine', Mandatory = $true)]
-        [switch] $Machine,
+        [Parameter(Mandatory = $true)]
+        [string]$Key,
 
         [Parameter(Mandatory = $true)]
-        [string] $DisplayName
+        [string]$Property
     )
 
-    switch ($PSCmdlet.ParameterSetName) {
-        'User' {
-            $Path = 'HKCU:\Software\Microsoft\Windows\CurrentVersion\Uninstall'
-        }
-        'Machine' {
-            $Path = 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall'
+    if (Test-Path -Path $Key) {
+        try {
+            return (Get-ItemProperty -Path $Key | Select-Object -ExpandProperty $Property)
+        } catch {
+            Write-Verbose "Property `"$($Property)`" could not be found."
         }
+    } else {
+        Write-Verbose 'Registry key does not exist.'
     }
+}
 
-    $UninstallKeys = Get-ChildItem -Path $Path
-    foreach ($key in $UninstallKeys) {
-        $value = Get-ItemProperty -Path $key.PSPath
+function Get-OSArchitectureRegistryKey {
+    [CmdletBinding()]
+    param (
+        [switch] $Insiders
+    )
 
-        if ($value.DisplayName -eq $DisplayName) {
-            return $value
-        }
+    $architecture = [System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture
+
+    switch ($architecture) {
+        'X64' { return $Insiders ? @('{217B4C08-948D-4276-BFBB-BEE930AE5A2C}_is1', '{1287CAD5-7C8D-410D-88B9-0D1EE4A83FF2}_is1') : @('{771FD6B0-FA20-440A-A002-3B3BAC16DC50}_is1', '{EA457B21-F73E-494C-ACAB-524FDE069978}_is1') }
+        'X86' { return $Insiders ? @('{C26E74D1-022E-4238-8B9D-1E7564A36CC9}_is1', '{26F4A15E-E392-4887-8C09-7BC55712FD5B}_is1') : @('{D628A17A-9713-46BF-8D57-E671B46A741E}_is1', '{F8A2A208-72B3-4D61-95FC-8A65D340689B}_is1') }
+        'Arm' { Throw 'Not supported.' }
+        'Arm64' { return $Insiders ? @('{69BD8F7B-65EB-4C6F-A14E-44CFA83712C0}_is1', '{0AEDB616-9614-463B-97D7-119DD86CCA64}_is1') : @('{D9E514E7-1A56-452D-9337-2990C0DC4310}_is1', '{A5270FC5-65AD-483E-AC30-2C276B63D0AC}_is1') }
+        Default { Throw 'Could not determine architecture.' }
     }
 }
 
@@ -42,43 +47,34 @@ function Get-VSCodeCLIPath {
         [switch]$Insiders
     )
 
+    # Get the available keys
+    $registryKeys = Get-OSArchitectureRegistryKey -Insiders:$Insiders.IsPresent
+    $registryHive = @('HKCU:\Software\Microsoft\Windows\CurrentVersion\Uninstall', 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall', 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall')
+
     if ($IsLinux) {
         if ($Insiders) {
             $InstallLocation = Join-Path ($env:PATH.Split([System.IO.Path]::PathSeparator) -match 'Microsoft VS Code Insiders') 'code-insiders'
-            if (Test-Path $InstallLocation) {
+            if (Test-Path $InstallLocation -ErrorAction SilentlyContinue) {
                 return $InstallLocation
 
             }
         } else {
             $InstallLocation = Join-Path ($env:PATH.Split([System.IO.Path]::PathSeparator) -match 'Microsoft VS Code') 'code'
-            if (Test-Path $InstallLocation) {
+            if (Test-Path $InstallLocation -ErrorAction SilentlyContinue) {
                 return $InstallLocation
             }
         }
     }
 
     if ($IsWindows) {
-        if ($Insiders) {
-            $cmdPath = 'bin\code-insiders.cmd'
-            $insidersUserInstallLocation = Search-UninstallRegistry -User -DisplayName 'Microsoft Visual Studio Code Insiders (User)'
-            if ($insidersUserInstallLocation) {
-                return $insidersUserInstallLocation.InstallLocation + $cmdPath
-            }
-
-            $insidersMachineInstallLocation = Search-UninstallRegistry -Machine -DisplayName 'Microsoft Visual Studio Code Insiders'
-            if ($insidersMachineInstallLocation) {
-                return $insidersMachineInstallLocation.InstallLocation + $cmdPath
-            }
-        } else {
-            $cmdPath = 'bin\code.cmd'
-            $codeUserInstallLocation = Search-UninstallRegistry -User -DisplayName 'Microsoft Visual Studio Code (User)'
-            if ($codeUserInstallLocation) {
-                return $codeUserInstallLocation.InstallLocation + $cmdPath
-            }
-
-            $codeMachineInstallLocation = Search-UninstallRegistry -Machine -DisplayName 'Microsoft Visual Studio Code (User)'
-            if ($codeMachineInstallLocation) {
-                return $codeMachineInstallLocation + $cmdPath
+        foreach ($hive in $registryHive) {
+            foreach ($key in $registryKeys) {
+                Write-Verbose -Message ("Searching path '{0}' with key '{1}'" -f $hive, $key)
+                $installLocation = TryGetRegistryValue -Key "$hive\$key" -Property 'InstallLocation'
+                if ($installLocation) {
+                    $cmdPath = $Insiders ? 'bin\code-insiders.cmd' : 'bin\code.cmd'
+                    return Join-Path $installLocation $cmdPath
+                }
             }
         }
     }