Standard Chocolatey packaging script

ChocolateyPack.ps1

@@ -0,0 +1,78 @@
+param(
+  [Parameter(Mandatory = $true, ValueFromPipeline = $true)]
+  [string]
+  $apiKey,
+
+  [Parameter(Mandatory = $false, Position=0)]
+  [string]
+  [ValidateSet('Push','Pack')]
+  $operation = 'Push',
+
+  [Parameter(Mandatory = $false, Position=1)]
+  [string]
+  $source = 'http://chocolatey.org'
+)
+
+function Get-CurrentDirectory
+{
+  $thisName = $MyInvocation.MyCommand.Name
+  [IO.Path]::GetDirectoryName((Get-Content function:$thisName).File)
+}
+
+function Get-NugetPath
+{
+  Write-Host 'Executing Get-NugetPath'
+  Get-ChildItem -Path (Get-CurrentDirectory) -Include 'nuget.exe' -Recurse |
+    Select -ExpandProperty FullName -First 1
+}
+
+function Restore-Nuget
+{
+  Write-Host 'Executing Restore-Nuget'
+  $nuget = Get-NugetPath
+
+  if ($nuget -ne $null)
+  {
+      &"$nuget" update -Self | Write-Host
+      return $nuget
+  }
+
+  $nugetPath = Join-Path (Get-CurrentDirectory) 'nuget.exe'
+  (New-Object Net.WebClient).DownloadFile('http://nuget.org/NuGet.exe', $nugetPath)
+
+  return Get-NugetPath
+}
+
+function Invoke-Pack
+{
+  $currentDirectory = Get-CurrentDirectory
+  Write-Host "Running against $currentDirectory"
+
+
+  Get-ChildItem -Path $currentDirectory -Filter *.nuspec -Recurse |
+    % {
+      $csproj = Join-Path $_.DirectoryName ($_.BaseName + '.csproj')
+      if (Test-Path $csproj)
+      {
+        &$script:nuget pack "$csproj" -Prop Configuration=Release -Exclude '**\*.CodeAnalysisLog.xml'
+      }
+      else
+        { &$script:nuget pack $_.FullName }
+    }
+}
+
+function Invoke-Push
+{
+ Get-ChildItem *.nupkg |
+   % {
+     Write-Host "Value of source -> $source"
+     if ($source -eq '') { &$script:nuget push $_ $apiKey }
+     else { &$script:nuget push $_ $apiKey -source $source }
+   }
+}
+
+$script:nuget = Restore-Nuget
+del *.nupkg
+Invoke-Pack
+if ($operation -eq 'Push') { Invoke-Push }
+del *.nupkg