Refactor PublishTargets.cs, add publishing of all installers and archives to azure, change all versions to nuget versions.

scripts/dotnet-cli-build/Publishing/DebRepoPublisher.cs

@@ -0,0 +1,54 @@
+using System;
+using System.IO;
+using System.Net.Http;
+using System.Text;
+using Microsoft.DotNet.Cli.Build.Framework;
+using Microsoft.WindowsAzure.Storage;
+using Microsoft.WindowsAzure.Storage.Blob;
+
+using static Microsoft.DotNet.Cli.Build.Framework.BuildHelpers;
+
+namespace Microsoft.DotNet.Cli.Build
+{
+    public class DebRepoPublisher
+    {
+        private string _repoID;
+        private string _uploadJsonDirectory;
+
+        public DebRepoPublisher(string uploadJsonDirectory)
+        {
+            _uploadJsonDirectory = uploadJsonDirectory;
+            _repoID = Environment.GetEnvironmentVariable("REPO_ID");
+        }
+
+        public void PublishDebFileToDebianRepo(string packageName, string packageVersion, string uploadUrl)
+        {
+            var uploadJson = GenerateUploadJsonFile(packageName, packageVersion, uploadUrl);
+
+            Cmd(Path.Combine(Dirs.RepoRoot, "scripts", "publish", "repoapi_client.sh"), "-addpkg", uploadJson)
+                    .Execute()
+                    .EnsureSuccessful();
+        }
+
+        private string GenerateUploadJsonFile(string packageName, string packageVersion, string uploadUrl)
+        {
+            var uploadJson = Path.Combine(_uploadJsonDirectory, "package_upload.json");
+            File.Delete(uploadJson);
+
+            using (var fileStream = File.Create(uploadJson))
+            {
+                using (StreamWriter sw = new StreamWriter(fileStream))
+                {
+                    sw.WriteLine("{");
+                    sw.WriteLine($"  \"name\":\"{packageName}\",");
+                    sw.WriteLine($"  \"version\":\"{packageVersion}\",");
+                    sw.WriteLine($"  \"repositoryId\":\"{_repoID}\",");
+                    sw.WriteLine($"  \"sourceUrl\":\"{uploadUrl}\"");
+                    sw.WriteLine("}");
+                }
+            }
+
+            return uploadJson;
+        }
+    }
+}