Support package parameters and install arguments starting with dashes

README.md

@@ -41,7 +41,11 @@ Unregister-PackageSource privateRepo -Provider ChocolateyGet
 ChocolateyGet integrates with Choco.exe to manage and store source information
 
 ## Pass in choco arguments
-If you need to pass in some of choco arguments to the Find, Install, Get and Uninstall-Package cmdlets, you can use AdditionalArguments PowerShell property.
+If you need to pass in additional package installation options, you can use either the dedicated package parameter and argument properties or the combined AdditionalArguments property.
+
+```powershell
+Install-Package sysinternals -Provider ChocolateyGet -AcceptLicense -AdditionalArguments '--paramsglobal' -PackageParameters '/InstallDir:c:\windows\temp\sysinternals /QuickLaunchShortcut:false' -InstallArguments 'MaintenanceService=false' -Verbose
+```
 
 ```powershell
 Install-Package sysinternals -Provider ChocolateyGet -AcceptLicense -AdditionalArguments '--paramsglobal --params "/InstallDir:c:\windows\temp\sysinternals /QuickLaunchShortcut:false" -y --installargs MaintenanceService=false' -Verbose

src/ChocolateyGet.psm1

@@ -6,6 +6,8 @@ $script:AcceptLicense = "AcceptLicense"
 $script:AdditionalArguments = "AdditionalArguments"
 $script:AllVersions = "AllVersions"
 $script:Force = "Force"
+$script:InstallArguments = "InstallArguments"
+$script:PackageParameters = "PackageParameters"
 $script:PackageSource = "Chocolatey"
 
 # Utility variables

src/public/BaseFunctions.ps1

@@ -27,6 +27,8 @@ function Get-DynamicOptions {
 		Install {
 			Write-Output -InputObject (New-DynamicOption -Category $category -Name $script:AdditionalArguments -ExpectedType String -IsRequired $false)
 			Write-Output -InputObject (New-DynamicOption -Category $category -Name $script:AcceptLicense -ExpectedType Switch -IsRequired $false)
+			Write-Output -InputObject (New-DynamicOption -Category $category -Name $script:PackageParameters -ExpectedType String -IsRequired $false)
+			Write-Output -InputObject (New-DynamicOption -Category $category -Name $script:InstallArguments -ExpectedType String -IsRequired $false)
 		}
 	}
 }

src/public/Install-Package.ps1

@@ -6,11 +6,7 @@ function Install-Package {
 		[Parameter(Mandatory=$true)]
 		[ValidateNotNullOrEmpty()]
 		[string]
-		$FastPackageReference,
-
-		[Parameter()]
-		[string]
-		$AdditionalArgs = ($request.Options[$script:AdditionalArguments])
+		$FastPackageReference
 	)
 
 	Write-Debug -Message ($LocalizedData.ProviderDebugMessage -f ('Install-Package'))
@@ -38,10 +34,13 @@ function Install-Package {
 		Version = $Matches.version
 		Source = $Matches.source
 		Force = $request.Options.ContainsKey($script:Force)
+		Parameters = $request.Options[$script:PackageParameters]
+		InstallArguments = $request.Options[$script:InstallArguments]
 	}
 
 	# Split on the first hyphen of each option/switch
-	[regex]::Split($AdditionalArgs,'(?:^|\s)-') | ForEach-Object {
+	# Overrides values passed through explicit package parameter/argument options
+	[regex]::Split($request.Options[$script:AdditionalArguments],'(?:^|\s)-') | ForEach-Object {
 		Write-Debug "AdditionalArgs: $_"
 		# Check each option/switch against known patterns that we can pass to Foil
 		switch -Regex ($_) {

test/ChocolateyGet.Unit.Tests.ps1

@@ -82,9 +82,38 @@ Describe 'DSC-compliant package installation and uninstallation' {
 			Uninstall-Package -Provider $ChocolateyGet -Name $package -AdditionalArguments $params | Where-Object {$_.Name -contains $package} | Should -Not -BeNullOrEmpty
 		}
 	}
+	Context 'with package parameters passed explicitly' {
+		BeforeAll {
+			$package = 'kitty'
+			$installDir = Join-Path -Path $env:ChocolateyInstall -ChildPath (Join-Path -Path 'lib' -ChildPath $package)
+			$kittyIniPath = Join-Path -Path $installDir -ChildPath (Join-Path -Path 'tools' -ChildPath 'kitty.ini')
+			$packageParams = "/Portable"
+			$wrappedParams = "--params ""/Dummy"""
+			Remove-Item -Force -Recurse -Path $installDir -ErrorAction SilentlyContinue
+		}
+		It 'silently installs the latest version of a package with explicit parameters' {
+			Install-Package -Force -Provider $ChocolateyGet -Name $package -PackageParameters $packageParams | Where-Object {$_.Name -contains $package} | Should -Not -BeNullOrEmpty
+		}
+		It 'correctly passed explicit parameters to the package' {
+			$kittyIniPath | Should -Exist
+			$kittyIniPath | Should -FileContentMatch 'savemode=dir'
+		}
+		It 'silently uninstalls the locally installed package just installed' {
+			Uninstall-Package -Provider $ChocolateyGet -Name $package | Where-Object {$_.Name -contains $package} | Should -Not -BeNullOrEmpty
+		}
+		It 'silently installs the latest version of a package with explicit and wrapped parameters' {
+			Install-Package -Force -Provider $ChocolateyGet -Name $package -PackageParameters $packageParams -AdditionalArguments $wrappedParams | Where-Object {$_.Name -contains $package} | Should -Not -BeNullOrEmpty
+		}
+		It 'correctly passed wrapped parameters to the package' {
+			$kittyIniPath | Should -Not -Exist
+		}
+		It 'silently uninstalls the locally installed package just installed again' {
+			Uninstall-Package -Provider $ChocolateyGet -Name $package | Where-Object {$_.Name -contains $package} | Should -Not -BeNullOrEmpty
+		}
+	}
 }
 
-Describe 'pipline-based package installation and uninstallation' {
+Describe 'pipeline-based package installation and uninstallation' {
 	Context 'without additional arguments' {
 		BeforeAll {
 			$package = 'cpu-z'