build: choco: update chocolatey package as per guidelines from chocolatey admin

build/choco/chocolateyHelper.ps1

@@ -28,7 +28,7 @@ if ($key.Count -eq 1) {
             -File "$file"
     }
 } elseif ($key.Count -eq 0) {
-    Write-Warning "$packageName has already been uninstalled by other means."
+    # Write-Warning "$packageName is not installed"
 } elseif ($key.Count -gt 1) {
     Write-Warning "Too many matching packages found! Package may not be uninstalled."
     Write-Warning "Please alert package maintainer the following packages were matched:"

build/choco/chocolateyInstall.ps1

@@ -1,16 +1,14 @@
 $ErrorActionPreference = 'Stop';
 
-$toolsDir           = "$(Split-Path -parent $MyInvocation.MyCommand.Definition)"
+$toolsDir = "$(Split-Path -parent $MyInvocation.MyCommand.Definition)"
-$fileLocation       = @(Get-ChildItem $toolsDir -filter winfsp-*.msi)[0].FullName
+. "$toolsdir\chocolateyHelper.ps1"
 
 $packageArgs = @{
     packageName     = 'winfsp'
     fileType        = 'msi'
-    file            = $fileLocation
+    file            = @(Get-ChildItem $toolsDir -filter winfsp-*.msi)[0].FullName
     silentArgs      = "/qn /norestart INSTALLLEVEL=1000"
     validExitCodes  = @(0, 3010, 1641)
 }
-
 Install-ChocolateyInstallPackage @packageArgs
-
 Remove-Item -Force $packageArgs.file

build/choco/chocolateyUninstall.ps1

@@ -0,0 +1,4 @@
+$ErrorActionPreference = 'Stop';
+
+$toolsDir = "$(Split-Path -parent $MyInvocation.MyCommand.Definition)"
+. "$toolsdir\chocolateyHelper.ps1"

build/choco/winfsp.nuspec

@@ -50,7 +50,8 @@ To verify installation:
         <file src="LICENSE.txt" target="tools" />
         <file src="VERIFICATION.txt" target="tools" />
         <file src="chocolateyInstall.ps1" target="tools" />
-        <file src="chocolateyBeforeModify.ps1" target="tools" />
+        <file src="chocolateyUninstall.ps1" target="tools" />
+        <file src="chocolateyHelper.ps1" target="tools" />
         <file src="winfsp-$version$.msi" target="tools" />
     </files>
 </package>