Add-GitIgnore

Add-GitIgnore.ps1

function Add-GitIgnoreForVS ([switch]$DisableNugetRestore,[switch]$PassThru) {
  $cmdArgs = @{
    Name="VisualStudio"
    PassThru=$PassThru
    Uncomment=( & {if($DisableNugetRestore) { @() } else { @("packages/") } })
  }
  Add-GitIgnore @cmdArgs
}

function Add-GitIgnore ([string]$Name, [switch]$PassThru, [string]$UserRepo="github/gitignore", [string]$Branch="master", [string[]]$Uncomment) {
  $content = Invoke-WebRequest -uri "https://raw.github.com/$UserRepo/$Branch/$Name.gitignore" |
    Select-Object -Exp Content |
    %{ $origContent = $_; $UnComment |% { $origContent -replace "(?m)^#$_", "$_" } }

  if ($PassThru) {
    $content
  } else {
    $content | Out-File .gitignore
  }
}