public static async Task <string> GenerateNuGetConfigIfNeededAsync(string additionalFeed, Version netCoreAppVersion)
{
var urls = new List <string>();
if (!string.IsNullOrEmpty(additionalFeed))
{
urls.Add(additionalFeed);
}
using (HttpClient client = new HttpClient())
{
var nuget = new NuGet(client);
var sourceBuild = new SourceBuild(client);
var prodConUrl = await GetProdConFeedUrlIfNeededAsync(nuget, sourceBuild, netCoreAppVersion);
if (!string.IsNullOrEmpty(prodConUrl))
{
prodConUrl = prodConUrl.Trim();
Console.WriteLine($"Packages are not live on nuget.org; using {prodConUrl} as additional package source");
urls.Add(prodConUrl);
}
if (urls.Count != 0)
{
Console.WriteLine("Using nuget sources: " + string.Join(", ", urls));
return(nuget.GenerateNuGetConfig(urls));
}
}
return(null);
}
public static async Task <string> GetProdConFeedUrlIfNeededAsync(NuGet nuget, SourceBuild sourceBuild, Version netCoreAppVersion)
{
bool live = await nuget.IsPackageLiveAsync("runtime.linux-x64.Microsoft.NetCore.DotNetAppHost", netCoreAppVersion);
if (!live)
{
return(await sourceBuild.GetProdConFeedAsync(netCoreAppVersion));
}
return(null);
}