use namespace="System.Threading.Tasks"

@{/*

nuget-resilient-publish
    Publishes NuGet packages with retries

sourcePackagesDir=''
    Required. Path to packages to push

nugetFeed=''
    Required. Feed to publish to.
*/}

@{
   var packages = Directory.EnumerateFiles(sourcePackagesDir, "*.nupkg")
                           .Where(p => !p.EndsWith(".symbols.nupkg"))
                           .ToArray();

    Parallel.ForEach(packages, package =>
    {
        var retries = 0;
        var packagePath = Path.Combine(sourcePackagesDir, package);
        start:
        try
        {
            NuGetPush (nugetFeed, packagePath, "");
        }
        catch
        {
            if (++retries == 3)
            {
                throw;
            }

            goto start;
        }
    });
}

macro name='NuGetPush' source='string' nupkgFile='string' extra='string'
    nuget-push