From 5614014479217aee25d43032dd864c830323007e Mon Sep 17 00:00:00 2001
From: Rob Reynolds <ferventcoder@gmail.com>
Date: Sat, 19 Mar 2016 22:03:31 -0500
Subject: [PATCH 1/6] (doc) update how to pass args

The wiki is the most up to date on how to pass arguments. Update the
local help menu to have the same.
---
 .../builders/ConfigurationBuilder.cs          | 23 +++++++++++++------
 1 file changed, 16 insertions(+), 7 deletions(-)

diff --git a/src/chocolatey/infrastructure.app/builders/ConfigurationBuilder.cs b/src/chocolatey/infrastructure.app/builders/ConfigurationBuilder.cs
index 3a50ac18a2..60f0147ce4 100644
--- a/src/chocolatey/infrastructure.app/builders/ConfigurationBuilder.cs
+++ b/src/chocolatey/infrastructure.app/builders/ConfigurationBuilder.cs
@@ -360,6 +360,8 @@ each command.
                         "chocolatey".Log().Info(@"
 You can pass options and switches in the following ways:
 
+ * Unless stated otherwise, an option/switch should only be passed one
+   time. Otherwise you may find weird/non-supported behavior.
  * `-`, `/`, or `--` (one character switches should not use `--`)
  * **Option Bundling / Bundled Options**: One character switches can be
    bundled. e.g. `-d` (debug), `-f` (force), `-v` (verbose), and `-y`
@@ -369,13 +371,20 @@ each command.
    the local options are parsed.
  * **Use Equals**: You can also include or not include an equals sign
    `=` between options and values.
- * **Quote Values**: When you need to quote things, such as when using
-   spaces, please use apostrophes (`'value'`). In cmd.exe you may be
-   able to use just double quotes (`""value""`) but in powershell.exe
-   you may need to either escape the quotes with backticks
-   (`` `""value`"" ``) or use a combination of double quotes and
-   apostrophes (`""'value'""`). This is due to the hand off to
-   PowerShell - it seems to strip off the outer set of quotes.
+ * **Quote Values**: When you need to quote an entire argument, such as
+   when using spaces, please use a combination of double quotes and
+   apostrophes (`""'value'""`). In cmd.exe you can just use double quotes
+   (`""value""`) but in powershell.exe you should use backticks
+   (`` `""value`"" ``) or apostrophes (`'value'`). Using the combination
+   allows for both shells to work without issue, except for when the next
+   section applies.
+ * **Pass quotes in arguments**: When you need to pass quoted values to
+   to something like a native installer, you are in for a world of fun. In
+   cmd.exe you must pass it like this: `-ia ""/yo=""""Spaces spaces""""""`. In
+   PowerShell.exe, you must pass it like this: `-ia '/yo=""""Spaces spaces""""'`.
+   No other combination will work. In PowerShell.exe if you are on version
+   v3+, you can try `--%` before `-ia` to just pass the args through as is,
+   which means it should not require any special workarounds.
  * Options and switches apply to all items passed, so if you are
    installing multiple packages, and you use `--version=1.0.0`, choco
    is going to look for and try to install version 1.0.0 of every

From 132825b2bb34d977e4ec6e9abfcaf51bdff91da9 Mon Sep 17 00:00:00 2001
From: Rob Reynolds <ferventcoder@gmail.com>
Date: Sun, 20 Mar 2016 09:44:54 -0500
Subject: [PATCH 2/6] (GH-663) Search just by id

Similar to #453 which searches by exact id, you should also be able to
filter the search results where the filter is part of the id only.
---
 .../infrastructure.app/commands/ChocolateyListCommand.cs     | 3 +++
 .../configuration/ChocolateyConfiguration.cs                 | 1 +
 src/chocolatey/infrastructure.app/nuget/NugetList.cs         | 5 +++++
 3 files changed, 9 insertions(+)

diff --git a/src/chocolatey/infrastructure.app/commands/ChocolateyListCommand.cs b/src/chocolatey/infrastructure.app/commands/ChocolateyListCommand.cs
index 5487230860..a1bca53762 100644
--- a/src/chocolatey/infrastructure.app/commands/ChocolateyListCommand.cs
+++ b/src/chocolatey/infrastructure.app/commands/ChocolateyListCommand.cs
@@ -81,6 +81,9 @@ public virtual void configure_argument_parser(OptionSet optionSet, ChocolateyCon
                 .Add("e|exact",
                      "Exact - Only return packages with this exact name.",
                      option => configuration.ListCommand.Exact = option != null)
+                 .Add("id|idonly|id-only",
+                     "ByIdOnly - Only return packages with the filter being part of the id.",
+                     option => configuration.ListCommand.ByIdOnly = option != null)
                 ;
         }
 
diff --git a/src/chocolatey/infrastructure.app/configuration/ChocolateyConfiguration.cs b/src/chocolatey/infrastructure.app/configuration/ChocolateyConfiguration.cs
index 929eeaba2a..f4e25a4508 100644
--- a/src/chocolatey/infrastructure.app/configuration/ChocolateyConfiguration.cs
+++ b/src/chocolatey/infrastructure.app/configuration/ChocolateyConfiguration.cs
@@ -356,6 +356,7 @@ public ListCommandConfiguration()
         public int? Page { get; set; }
         public int PageSize { get; set; }
         public bool Exact { get; set; }
+        public bool ByIdOnly { get; set; }
     }
 
     [Serializable]
diff --git a/src/chocolatey/infrastructure.app/nuget/NugetList.cs b/src/chocolatey/infrastructure.app/nuget/NugetList.cs
index 8b740f915b..6c844f550b 100644
--- a/src/chocolatey/infrastructure.app/nuget/NugetList.cs
+++ b/src/chocolatey/infrastructure.app/nuget/NugetList.cs
@@ -98,6 +98,11 @@ private static IQueryable<IPackage> execute_package_search(ChocolateyConfigurati
                 results = results.Where(p => p.Id == configuration.Input);
             }
 
+            if (configuration.ListCommand.ByIdOnly)
+            {
+                results = results.Where(p => p.Id.Contains(configuration.Input));
+            }
+
             return results.OrderBy(p => p.Id);
         } 
 

From 584ade9f4dd2cd12723c196bae1ffd81504f1a35 Mon Sep 17 00:00:00 2001
From: Rob Reynolds <ferventcoder@gmail.com>
Date: Sun, 20 Mar 2016 09:53:28 -0500
Subject: [PATCH 3/6] (GH-412) update parameter name for skip scripts

The name of the skip powershell should be skip scripts for future
expansion into other automation providers.
---
 .../infrastructure.app/commands/ChocolateyInstallCommand.cs     | 2 +-
 .../infrastructure.app/commands/ChocolateyUninstallCommand.cs   | 2 +-
 .../infrastructure.app/commands/ChocolateyUpgradeCommand.cs     | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/chocolatey/infrastructure.app/commands/ChocolateyInstallCommand.cs b/src/chocolatey/infrastructure.app/commands/ChocolateyInstallCommand.cs
index 5c7084b27e..ef82b92050 100644
--- a/src/chocolatey/infrastructure.app/commands/ChocolateyInstallCommand.cs
+++ b/src/chocolatey/infrastructure.app/commands/ChocolateyInstallCommand.cs
@@ -73,7 +73,7 @@ public virtual void configure_argument_parser(OptionSet optionSet, ChocolateyCon
                 .Add("x|forcedependencies|force-dependencies",
                      "ForceDependencies - Force dependencies to be reinstalled when force installing package(s). Must be used in conjunction with --force. Defaults to false.",
                      option => configuration.ForceDependencies = option != null)
-                .Add("n|skippowershell|skip-powershell",
+                .Add("n|skippowershell|skip-powershell|skipscripts|skip-scripts|skip-automation-scripts",
                      "Skip Powershell - Do not run chocolateyInstall.ps1. Defaults to false.",
                      option => configuration.SkipPackageInstallProvider = option != null)
                 .Add("u=|user=",
diff --git a/src/chocolatey/infrastructure.app/commands/ChocolateyUninstallCommand.cs b/src/chocolatey/infrastructure.app/commands/ChocolateyUninstallCommand.cs
index 925d4618bf..b6012fc31e 100644
--- a/src/chocolatey/infrastructure.app/commands/ChocolateyUninstallCommand.cs
+++ b/src/chocolatey/infrastructure.app/commands/ChocolateyUninstallCommand.cs
@@ -61,7 +61,7 @@ public virtual void configure_argument_parser(OptionSet optionSet, ChocolateyCon
                 .Add("x|forcedependencies|force-dependencies|removedependencies|remove-dependencies",
                      "RemoveDependencies - Uninstall dependencies when uninstalling package(s). Defaults to false.",
                      option => configuration.ForceDependencies = option != null)
-                .Add("n|skippowershell|skip-powershell",
+                .Add("n|skippowershell|skip-powershell|skipscripts|skip-scripts|skip-automation-scripts",
                      "Skip Powershell - Do not run chocolateyUninstall.ps1. Defaults to false.",
                      option => configuration.SkipPackageInstallProvider = option != null)
                 ;
diff --git a/src/chocolatey/infrastructure.app/commands/ChocolateyUpgradeCommand.cs b/src/chocolatey/infrastructure.app/commands/ChocolateyUpgradeCommand.cs
index c0f722d14b..389f2f802a 100644
--- a/src/chocolatey/infrastructure.app/commands/ChocolateyUpgradeCommand.cs
+++ b/src/chocolatey/infrastructure.app/commands/ChocolateyUpgradeCommand.cs
@@ -72,7 +72,7 @@ public virtual void configure_argument_parser(OptionSet optionSet, ChocolateyCon
                 .Add("i|ignoredependencies|ignore-dependencies",
                      "IgnoreDependencies - Ignore dependencies when upgrading package(s). Defaults to false.",
                      option => configuration.IgnoreDependencies = option != null)
-                .Add("n|skippowershell|skip-powershell",
+                .Add("n|skippowershell|skip-powershell|skipscripts|skip-scripts|skip-automation-scripts",
                      "Skip Powershell - Do not run chocolateyInstall.ps1. Defaults to false.",
                      option => configuration.SkipPackageInstallProvider = option != null)
                 .Add("failonunfound|fail-on-unfound",

From 7c84bb28b9e0bdc06a2009fa970a111f0fb863c5 Mon Sep 17 00:00:00 2001
From: Rob Reynolds <ferventcoder@gmail.com>
Date: Sun, 20 Mar 2016 10:03:55 -0500
Subject: [PATCH 4/6] (GH-664) RefreshEnv Should also work in PowerShell

cmd.exe has long had a nice command to run to update environment
variables without needing to close the shell: `refreshenv`. Bring that
functionality to PowerShell.exe as well.
---
 .../functions/Update-SessionEnvironment.ps1   | 21 +++++++++++++++++--
 .../services/ChocolateyPackageService.cs      |  2 +-
 2 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/src/chocolatey.resources/helpers/functions/Update-SessionEnvironment.ps1 b/src/chocolatey.resources/helpers/functions/Update-SessionEnvironment.ps1
index 1a70b4016b..84d2ac16a7 100644
--- a/src/chocolatey.resources/helpers/functions/Update-SessionEnvironment.ps1
+++ b/src/chocolatey.resources/helpers/functions/Update-SessionEnvironment.ps1
@@ -32,10 +32,21 @@ powershell session with all environment settings possibly performed by
 chocolatey package installs.
 
 #>

-  Write-Debug "Running 'Update-SessionEnvironment' - Updating the environment variables for the session."
+  Write-Debug "Running 'Update-SessionEnvironment'"
+  $refreshEnv = $false
+  $invocation = $MyInvocation
+  if ($invocation.InvocationName -eq 'refreshenv') {
+    $refreshEnv = $true
+  }
+  
+  if ($refreshEnv) {
+    Write-Output "Refreshing environment variables from the registry..."
+  } else {
+    Write-Verbose "Refreshing environment variables from the registry."
+  }
 
   #ordering is important here, $user comes after so we can override $machine
-  'Machine', 'User' |
+  'Process', 'Machine', 'User' |
     % {
       $scope = $_
       Get-EnvironmentVariableNames -Scope $scope |
@@ -51,4 +62,10 @@ chocolatey package installs.
     } |
     Select -Unique
   $Env:PATH = $paths -join ';'
+  
+  if ($refreshEnv) {
+    Write-Output "Finished"
+  }
 }
+
+Set-Alias refreshenv Update-SessionEnvironment
\ No newline at end of file
diff --git a/src/chocolatey/infrastructure.app/services/ChocolateyPackageService.cs b/src/chocolatey/infrastructure.app/services/ChocolateyPackageService.cs
index 446a7a206b..a6fd2efa08 100644
--- a/src/chocolatey/infrastructure.app/services/ChocolateyPackageService.cs
+++ b/src/chocolatey/infrastructure.app/services/ChocolateyPackageService.cs
@@ -979,7 +979,7 @@ private void get_environment_after(ChocolateyConfiguration config, IEnumerable<G
             if (hasEnvironmentChanges || hasEnvironmentRemovals)
             {
                 this.Log().Info(ChocolateyLoggers.Important,@"Environment Vars (like PATH) have changed. Close/reopen your shell to
- see the changes (or in cmd.exe just type `refreshenv`).");
+ see the changes (or in powershell/cmd.exe just type `refreshenv`).");
 
                 if (!config.Features.LogEnvironmentValues)
                 {

From 36c1e7829dd920a8c262a380557bc7f816871929 Mon Sep 17 00:00:00 2001
From: Rob Reynolds <ferventcoder@gmail.com>
Date: Sun, 20 Mar 2016 10:05:35 -0500
Subject: [PATCH 5/6] (GH-295) Do not replace PSModulePath

When running Chocolatey install / refreshenv, Chocolatey should not
replace PSModulePath. It should keep the current value.
---
 .../helpers/functions/Update-SessionEnvironment.ps1          | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/chocolatey.resources/helpers/functions/Update-SessionEnvironment.ps1 b/src/chocolatey.resources/helpers/functions/Update-SessionEnvironment.ps1
index 84d2ac16a7..965e6f1815 100644
--- a/src/chocolatey.resources/helpers/functions/Update-SessionEnvironment.ps1
+++ b/src/chocolatey.resources/helpers/functions/Update-SessionEnvironment.ps1
@@ -44,6 +44,8 @@ chocolatey package installs.
   } else {
     Write-Verbose "Refreshing environment variables from the registry."
   }
+  
+  $psModulePath = $env:PSModulePath
 
   #ordering is important here, $user comes after so we can override $machine
   'Process', 'Machine', 'User' |
@@ -63,6 +65,9 @@ chocolatey package installs.
     Select -Unique
   $Env:PATH = $paths -join ';'
   
+  # PSModulePath is almost always updated by process, so we want to preserve it.
+  $env:PSModulePath = $psModulePath
+  
   if ($refreshEnv) {
     Write-Output "Finished"
   }

From b480d6b0d5700ff0478a4eb24b6d88dc0eedf3d7 Mon Sep 17 00:00:00 2001
From: Rob Reynolds <ferventcoder@gmail.com>
Date: Sun, 20 Mar 2016 10:11:37 -0500
Subject: [PATCH 6/6] (GH-412)(GH-664) PoSh tab completion / refreshenv

Provide PowerShell tab completion for Chocolatey commands including

- searching for installed packages for upgrade/uninstall
- searching for packages to install  - only return the top 5 results
   from a search and only search by id

Also set refreshenv as part of the profile additions.
---
 .../chocolatey.resources.csproj               |   6 +
 .../helpers/ChocolateyTabExpansion.ps1        | 129 ++++++++++++++++++
 .../helpers/chocolateyProfile.psm1            |   9 ++
 3 files changed, 144 insertions(+)
 create mode 100644 src/chocolatey.resources/helpers/ChocolateyTabExpansion.ps1
 create mode 100644 src/chocolatey.resources/helpers/chocolateyProfile.psm1

diff --git a/src/chocolatey.resources/chocolatey.resources.csproj b/src/chocolatey.resources/chocolatey.resources.csproj
index 508345384a..c6d570b8b7 100644
--- a/src/chocolatey.resources/chocolatey.resources.csproj
+++ b/src/chocolatey.resources/chocolatey.resources.csproj
@@ -131,6 +131,12 @@
   <ItemGroup>
     <EmbeddedResource Include="tools\die.zip" />
   </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="helpers\chocolateyProfile.psm1" />
+  </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="helpers\ChocolateyTabExpansion.ps1" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it.
        Other similar extension points exist, see Microsoft.Common.targets.
diff --git a/src/chocolatey.resources/helpers/ChocolateyTabExpansion.ps1 b/src/chocolatey.resources/helpers/ChocolateyTabExpansion.ps1
new file mode 100644
index 0000000000..e0ada63c96
--- /dev/null
+++ b/src/chocolatey.resources/helpers/ChocolateyTabExpansion.ps1
@@ -0,0 +1,129 @@
+$Global:ChocolateyTabSettings = New-Object PSObject -Property @{
+    AllCommands = $false
+}
+
+function script:chocoCmdOperations($commands, $command, $filter) {
+    $commands.$command -split ' ' |
+        where { $_ -like "$filter*" }
+}
+
+$script:someCommands = @('-?', '-h', '--help','search','list','install','pin','outdated','upgrade','uninstall','pack','push','new','source','config','feature','apikey')
+
+$allcommands = " -? --help --debug --verbose --accept-license -y --confirm --force --noop -whatif --limit-output --execution-timeout= --cache-location='' --fail-on-error-output --use-system-powershell"
+
+$proInstallUpgradeOptions = " --skip-download-cache --use-download-cache --skip-virus-check --virus-check --virus-positives-minimum="
+
+$subcommands = @{
+  search = '--source= --lo --local-only--pre --prerelease --include-programs --all-versions --user= --password= --page= --page-size= --exact --id-only' + $allcommands
+  list = '--source= --lo --local-only--pre --prerelease --include-programs --all-versions --user= --password= --page= --page-size= --exact --id-only' + $allcommands
+  install = "--source='' --version= --pre --prerelease --forcex86 --install-arguments='' --override-arguments --not-silent --params='' --package-parameters='' --allow-downgrade --allow-multiple-versions --ignore-dependencies --force-dependencies --skip-automation-scripts --user= --password= --ignore-checksums" + $allcommands + $proInstallUpgradeOptions
+  upgrade = "--source='' --version= --pre --prerelease --forcex86 --install-arguments='' --override-arguments --not-silent --params='' --package-parameters='' --allow-downgrade --allow-multiple-versions --ignore-dependencies --skip-automation-scripts --fail-on-unfound --fail-on-not-installed --user= --password= --ignore-checksums --except=''" + $allcommands + $proInstallUpgradeOptions
+  uninstall = "--source='' --version= --all-versions --uninstall-arguments='' --override-arguments --not-silent --params=''  --package-parameters='' --force-dependencies --remove-dependencies --skip-automation-scripts" + $allcommands
+  pin = "list add remove --name= --version=" + $allcommands
+  outdated = "--source='' --user= --password=" + $allcommands
+  pack = "<PathtoNuspec> --version=" + $allcommands
+  push = "<PathToNupkg> --source='' --api-key= --timeout=" + $allcommands
+  new = "<name> --automaticpackage --template-name= --name= --version= --maintainer='' packageversion= maintainername='' maintainerrepo='' installertype= url='' url64='' silentargs=''" + $allcommands
+  source = "list add remove disable enable --name= --source='' --user= --password= --priority=" + $allcommands
+  config = 'list get set unset --name= --value=' + $allcommands
+  feature = 'list disable enable --name=' + $allcommands
+  apikey = "--source='' --api-key=" + $allcommands
+}
+
+try {
+  # if license exists
+  # add in pro/biz switches
+}
+catch {
+}
+
+function script:chocoCommands($filter) {
+    $cmdList = @()
+    if (-not $global:ChocolateyTabSettings.AllCommands) {
+        $cmdList += $someCommands -like "$filter*"
+    } else {
+        $cmdList += choco -h |
+            where { $_ -match '^  \S.*' } |
+            foreach { $_.Split(' ', [StringSplitOptions]::RemoveEmptyEntries) } |
+            where { $_ -like "$filter*" }
+    }
+
+    $cmdList | sort
+}
+
+function script:chocoLocalPackages($filter) {
+    @('all|') + (choco list -lo -r) | where { $_.Split('|')[0] -like "$filter*" } | %{ $_.Split('|')[0] }
+}
+
+function script:chocoRemotePackages($filter) {
+    @('packages.config|') + (choco search $filter --page=0 --page-size=5 -r --id-only) | where { $_.Split('|')[0] -like "$filter*" } | %{ $_.Split('|')[0] }
+}
+
+function Get-AliasPattern($exe) {
+  $aliases = @($exe) + @(Get-Alias | where { $_.Definition -eq $exe } | select -Exp Name)
+  
+  "($($aliases -join '|'))"
+}
+
+function ChocolateyTabExpansion($lastBlock) {
+  switch -regex ($lastBlock -replace "^$(Get-AliasPattern choco) ","") {
+
+    # Handles install package names
+    "^(install)\s+(?<package>[^-\s]*)$" {
+      chocoRemotePackages $matches['package']
+    }
+  
+    # Handles upgrade / uninstall package names
+    "^(upgrade|uninstall)\s+(?<package>[^-\s]*)$" {
+      chocoLocalPackages $matches['package']
+    }
+  
+    # Handles more options after others
+    "^(?<cmd>$($subcommands.Keys -join '|'))(.*)\s+(?<op>\S*)$" {
+      chocoCmdOperations $subcommands $matches['cmd'] $matches['op']
+    }
+    
+    # Handles choco <cmd> <op>
+    "^(?<cmd>$($subcommands.Keys -join '|'))\s+(?<op>\S*)$" {
+      chocoCmdOperations $subcommands $matches['cmd'] $matches['op']
+    }
+
+    # Handles choco <cmd>
+    "^(?<cmd>\S*)$" {
+      chocoCommands $matches['cmd']
+    }
+  }
+}
+
+$PowerTab_RegisterTabExpansion = if (Get-Module -Name powertab) { Get-Command Register-TabExpansion -Module powertab -ErrorAction SilentlyContinue }
+if ($PowerTab_RegisterTabExpansion)
+{
+  & $PowerTab_RegisterTabExpansion "choco" -Type Command {
+    param($Context, [ref]$TabExpansionHasOutput, [ref]$QuoteSpaces)  # 1:
+
+    $line = $Context.Line
+    $lastBlock = [regex]::Split($line, '[|;]')[-1].TrimStart()
+    $TabExpansionHasOutput.Value = $true
+    ChocolateyTabExpansion $lastBlock
+  }
+
+  return
+}
+
+if (Test-Path Function:\TabExpansion) {
+    Rename-Item Function:\TabExpansion TabExpansionBackup
+}
+
+function TabExpansion($line, $lastWord) {
+    $lastBlock = [regex]::Split($line, '[|;]')[-1].TrimStart()
+
+    switch -regex ($lastBlock) {
+        # Execute Chocolatey tab completion for all choco-related commands
+        "^$(Get-AliasPattern choco) (.*)" { ChocolateyTabExpansion $lastBlock }
+        "^$(Get-AliasPattern choco.exe) (.*)" { ChocolateyTabExpansion $lastBlock }
+        "^$(Get-AliasPattern chocolatey) (.*)" { ChocolateyTabExpansion $lastBlock }
+
+        # Fall back on existing tab expansion
+        default { if (Test-Path Function:\TabExpansionBackup) { TabExpansionBackup $line $lastWord } }
+    }
+}
diff --git a/src/chocolatey.resources/helpers/chocolateyProfile.psm1 b/src/chocolatey.resources/helpers/chocolateyProfile.psm1
new file mode 100644
index 0000000000..b6a207a297
--- /dev/null
+++ b/src/chocolatey.resources/helpers/chocolateyProfile.psm1
@@ -0,0 +1,9 @@
+# ensure module loading preference is on
+$PSModuleAutoLoadingPreference = "All";
+
+$thisDirectory = (Split-Path -parent $MyInvocation.MyCommand.Definition);
+. $thisDirectory\functions\Get-EnvironmentVariable.ps1
+. $thisDirectory\functions\Get-EnvironmentVariableNames.ps1
+. $thisDirectory\functions\Update-SessionEnvironment.ps1
+. $thisDirectory\ChocolateyTabExpansion.ps1
+Export-ModuleMember -Alias refreshenv -Function 'Update-SessionEnvironment', 'TabExpansion'
\ No newline at end of file