feat(Posh-VsVars): version 0.0.1

- Includes new set of PowerShellHelpers to find
   standard module directory

Posh-VsVars/tools/chocolateyInstall.ps1

@@ -0,0 +1,70 @@
+$package = 'Posh-VsVars'
+
+function Get-CurrentDirectory
+{
+  $thisName = $MyInvocation.MyCommand.Name
+  [IO.Path]::GetDirectoryName((Get-Content function:$thisName).File)
+}
+
+try {
+  $current = Get-CurrentDirectory
+  . (Join-Path $current 'PowerShellHelpers.ps1')
+
+  $moduleDirectory = Get-ModuleDirectory
+  $installDirectory = Join-Path $moduleDirectory $package
+  # find user specific module directory
+
+  # unload module if its already loaded necessary
+  Get-Module -Name $package | Remove-Module
+
+  try
+  {
+    if (Test-Path($installDirectory))
+    {
+      Remove-Item $installDirectory -Recurse -Force
+    }
+  }
+  catch
+  {
+    Write-Host "Could not remove existing $package folder"
+  }
+
+  Write-Host "Installing $package to $installDirectory..."
+  $params = @{
+    PackageName = $package;
+    Url = 'https://github.com/Iristyle/Posh-VsVars/zipball/master';
+    UnzipLocation = $moduleDirectory;
+  }
+
+  Install-ChocolateyZipPackage @params
+
+  # github tarballs are versioned and we don't want that ;0
+  Get-ChildItem -Path $moduleDirectory |
+    ? { $_.Name -match 'Posh\-VsVars' } |
+    Sort-Object -Property CreationTime -Descending |
+    Select -First 1 |
+    Rename-Item -NewName $installDirectory
+
+  if (!(Test-Path $PROFILE))
+  {
+    $profileRoot = Split-Path $PROFILE
+    New-Item -Path $profileRoot -Type Directory -ErrorAction SilentlyContinue
+    Set-Content -Path $PROFILE -Value '' -Force -Encoding UTF8
+  }
+
+  if (!(Select-String -Pattern 'Posh\-VsVars\-Profile\.ps1' -Path $PROFILE))
+  {
+    $loaderFile = 'Posh-VsVars-Profile.ps1'
+    "`n`n# Load Posh-VsVars`n. '$installDirectory\$loaderFile'" |
+      Out-File -FilePath $PROFILE -Append -Encoding UTF8
+    Write-Host 'Reloading PowerShell Profile...'
+    . $PROFILE
+  }
+
+  Write-ChocolateySuccess $package
+}
+catch
+{
+  Write-ChocolateyFailure $package "$($_.Exception.Message)"
+  throw
+}