refactor and rename scripts

images/win/post-generation/DotnetPath.ps1

@@ -4,19 +4,9 @@ $dotnetPath = "$env:USERPROFILE\.dotnet\tools"
 if ($latestPath.Contains("C:\Users\VssAdministrator\.dotnet\tools"))
 {
     $latestPath = $latestPath.Replace("C:\Users\VssAdministrator\.dotnet\tools", "$dotnetPath")
-    $isPathUpdated = $true
 }
 
 if (-not $latestPath.Contains($dotnetPath))
 {
     $latestPath = "$dotnetPath;$latestPath"
-    Write-Host "Added .dotnet\tools $dotnetPath to PATH"
-    $isPathUpdated = $true
-}
-else
-{
-    Write-Host "$dotnetPath already in PATH"
-}
-
-$updatedPath = [System.Environment]::GetEnvironmentVariable('PATH', [System.EnvironmentVariableTarget]::Machine)
-Write-Host "Windows PATH: $updatedPath"
+}

images/win/post-generation/MercurialPath.ps1

@@ -0,0 +1,8 @@
+$hgPath = "$Env:ProgramFiles\Mercurial\"
+$latestPath = [System.Environment]::GetEnvironmentVariable('PATH', [System.EnvironmentVariableTarget]::Machine)
+
+if (Test-Path -Path $hgPath)
+{
+    $latestPath = "$hgPath;$latestPath"
+    Write-Host "Added Mercurial to PATH"
+}

images/win/post-generation/Update-MercurialPath.ps1

@@ -1,16 +0,0 @@
-$hgPath = "$Env:ProgramFiles\Mercurial\"
-$latestPath = [System.Environment]::GetEnvironmentVariable('PATH', [System.EnvironmentVariableTarget]::Machine)
-
-if (Test-Path -Path $hgPath)
-{
-    $latestPath = "$hgPath;$latestPath"
-    Write-Host "Added Mercurial to PATH"
-    $isPathUpdated = $true
-}
-else
-{
-    Write-Host "Didn't find Mercurial at $hgPath. Skipping adding PATH to it."
-}
-
-$updatedPath = [System.Environment]::GetEnvironmentVariable('PATH', [System.EnvironmentVariableTarget]::Machine)
-Write-Host "Windows PATH: $updatedPath"