(GH-8) Host PowerShell

src/chocolatey.console/chocolatey.console.csproj

@@ -96,6 +96,10 @@
     <Reference Include="System.Configuration" />
     <Reference Include="System.Core" />
     <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Management.Automation">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\..\lib\PowerShell\System.Management.Automation.dll</HintPath>
+    </Reference>
     <Reference Include="System.Security" />
     <Reference Include="System.Xml" />
     <Reference Include="System.Xml.Linq" />

src/chocolatey.tests.integration/context/badpackage/1.0/tools/chocolateyInstall.ps1

@@ -1,9 +1,11 @@
-$packageName = 'badpackage'
+try {
 
-try {
-
-  Write-Host "Ya!"
-  Write-Debug "A debug message"
+  Write-Output "This is $packageName v$packageVersion being installed to `n '$packageFolder'."
+  Write-Host "PowerShell Version is '$($PSVersionTable.PSVersion)' and CLR Version is '$($PSVersionTable.CLRVersion)'."
+  Write-Host "Execution Policy is '$(Get-ExecutionPolicy)'."
+  Write-Host "PSScriptRoot is '$PSScriptRoot'."
+  Write-Debug "A debug message."
+  Write-Verbose "Yo!"
   Write-Warning "A warning!"
   Write-Error "Oh no! An error"
   throw "We had an error captain!"

src/chocolatey.tests.integration/context/badpackage/2.0/tools/chocolateyInstall.ps1

@@ -1,9 +1,11 @@
-$packageName = 'badpackage'
+try {
 
-try {
-
-  Write-Host "Ya!"
-  Write-Debug "A debug message"
+ Write-Output "This is $packageName v$packageVersion being installed to `n '$packageFolder'."
+  Write-Host "PowerShell Version is '$($PSVersionTable.PSVersion)' and CLR Version is '$($PSVersionTable.CLRVersion)'."
+  Write-Host "Execution Policy is '$(Get-ExecutionPolicy)'."
+  Write-Host "PSScriptRoot is '$PSScriptRoot'."
+  Write-Debug "A debug message."
+  Write-Verbose "Yo!"
   Write-Warning "A warning!"
   Write-Error "Oh no! An error"
   throw "We had an error captain!"

src/chocolatey.tests.integration/context/installpackage/1.0.0/tools/chocolateyinstall.ps1

@@ -1,5 +1,10 @@
 $toolsDir = "$(Split-Path -parent $MyInvocation.MyCommand.Definition)"
 "simple file" | Out-File "$toolsDir\simplefile.txt" -force
 
-Write-Output "$env:PackageName $env:PackageVersion Installed"
+Write-Output "This is $packageName v$packageVersion being installed to `n $packageFolder"
+Write-Host "Ya!"
+Write-Debug "A debug message"
+Write-Verbose "Yo!"
+Write-Warning "A warning!"
 
+Write-Output "$packageName v$packageVersion has been installed to `n $packageFolder"

src/chocolatey/StringExtensions.cs

@@ -17,6 +17,7 @@ namespace chocolatey
 {
     using System;
     using System.Globalization;
+    using System.Security;
     using System.Text.RegularExpressions;
     using infrastructure.app;
     using infrastructure.logging;
@@ -83,6 +84,26 @@ public static string to_string(this string input)
             return input;
         }
 
+        /// <summary>
+        /// Takes a string and returns a secure string
+        /// </summary>
+        /// <param name="input">The input.</param>
+        /// <returns></returns>
+        public static SecureString to_secure_string(this string input)
+        {
+            var secureString = new SecureString();
+
+            if (string.IsNullOrWhiteSpace(input)) return secureString;
+
+            foreach (char character in input)
+            {
+                secureString.AppendChar(character);
+            }
+
+            return secureString;
+        }
+
+
         private static readonly Regex _spacePattern = new Regex(@"\s", RegexOptions.Compiled);
 
         /// <summary>

src/chocolatey/chocolatey.csproj

@@ -58,6 +58,10 @@
     <Reference Include="System" />
     <Reference Include="System.Configuration" />
     <Reference Include="System.Core" />
+    <Reference Include="System.Management.Automation">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\..\lib\PowerShell\System.Management.Automation.dll</HintPath>
+    </Reference>
     <Reference Include="System.Reactive.Core">
       <HintPath>..\packages\Rx-Core.2.1.30214.0\lib\Net40\System.Reactive.Core.dll</HintPath>
     </Reference>
@@ -78,6 +82,8 @@
       <Link>Properties\SolutionVersion.cs</Link>
     </Compile>
     <Compile Include="AssemblyExtensions.cs" />
+    <Compile Include="infrastructure\commandline\ReadKeyTimeout.cs" />
+    <Compile Include="infrastructure\commands\Execute.cs" />
     <Compile Include="GetChocolatey.cs" />
     <Compile Include="infrastructure.app\commands\ChocolateyConfigCommand.cs" />
     <Compile Include="infrastructure.app\commands\ChocolateyFeatureCommand.cs" />
@@ -116,6 +122,9 @@
     <Compile Include="infrastructure.app\services\IConfigTransformService.cs" />
     <Compile Include="infrastructure.app\services\IFilesService.cs" />
     <Compile Include="infrastructure.app\services\ISourceRunner.cs" />
+    <Compile Include="infrastructure\powershell\PoshHost.cs" />
+    <Compile Include="infrastructure\powershell\PoshHostRawUserInterface.cs" />
+    <Compile Include="infrastructure\powershell\PoshHostUserInterface.cs" />
     <Compile Include="infrastructure.app\templates\ChocolateyReadMeTemplate.cs" />
     <Compile Include="infrastructure.app\services\PythonService.cs" />
     <Compile Include="infrastructure.app\services\RubyGemsService.cs" />
@@ -203,6 +212,7 @@
     <Compile Include="infrastructure.app\domain\CommandNameType.cs" />
     <Compile Include="infrastructure\events\EventManager.cs" />
     <Compile Include="infrastructure\events\IEvent.cs" />
+    <Compile Include="infrastructure\commandline\ReadLineTimeout.cs" />
     <Compile Include="infrastructure\registration\SimpleInjectorContainer.cs" />
     <Compile Include="infrastructure\results\IResult.cs" />
     <Compile Include="infrastructure\results\PackageResult.cs" />
@@ -288,4 +298,4 @@
   <Target Name="AfterBuild">
   </Target>
   -->
-</Project>
+</Project>

src/chocolatey/infrastructure.app/ApplicationParameters.cs

@@ -101,6 +101,7 @@ public static class Features
             public static readonly string FailOnAutoUninstaller = "failOnAutoUninstaller";
             public static readonly string AllowGlobalConfirmation = "allowGlobalConfirmation";
             public static readonly string FailOnStandardError = "failOnStandardError";
+            public static readonly string UsePowerShellHost = "powershellHost";
         }
 
         public static class Messages

src/chocolatey/infrastructure.app/builders/ConfigurationBuilder.cs

@@ -188,6 +188,7 @@ private static void set_feature_flags(ChocolateyConfiguration config, ConfigFile
             config.Features.AutoUninstaller = set_feature_flag(ApplicationParameters.Features.AutoUninstaller, configFileSettings, defaultEnabled: true, description: "Uninstall from programs and features without requiring an explicit uninstall script.");
             config.Features.FailOnAutoUninstaller = set_feature_flag(ApplicationParameters.Features.FailOnAutoUninstaller, configFileSettings, defaultEnabled: false, description: "Fail if automatic uninstaller fails.");
             config.Features.FailOnStandardError = set_feature_flag(ApplicationParameters.Features.FailOnStandardError, configFileSettings, defaultEnabled: false, description: "Fail if install provider writes to stderr.");
+            config.Features.UsePowerShellHost = set_feature_flag(ApplicationParameters.Features.UsePowerShellHost, configFileSettings, defaultEnabled: true, description: "Use Chocolatey's built-in PowerShell host.");
             config.PromptForConfirmation = !set_feature_flag(ApplicationParameters.Features.AllowGlobalConfirmation, configFileSettings, defaultEnabled: false, description: "Prompt for confirmation in scripts or bypass.");
         }
 
@@ -264,6 +265,9 @@ private static void set_global_options(IList<string> args, ChocolateyConfigurati
                             .Add("failstderr|failonstderr|fail-on-stderr|fail-on-standard-error|fail-on-error-output",
                                  "FailOnStandardError - Fail on standard error output (stderr), typically received when running external commands during install providers. This overrides the feature failOnStandardError.",
                                  option => config.Features.FailOnStandardError = option != null)
+                            .Add("use-system-powershell",
+                                 "UseSystemPowerShell - Execute PowerShell using an external process instead of the built-in PowerShell host.",
+                                 option => config.Features.UsePowerShellHost = option == null)
                             ;
                     },
                 (unparsedArgs) =>

src/chocolatey/infrastructure.app/configuration/ChocolateyConfiguration.cs

@@ -336,6 +336,7 @@ public sealed class FeaturesConfiguration
         public bool CheckSumFiles { get; set; }
         public bool FailOnAutoUninstaller { get; set; }
         public bool FailOnStandardError { get; set; }
+        public bool UsePowerShellHost { get; set; }
     }
 
     //todo: retrofit other command configs this way