Added support for version delta handling on PPC packages.

1 files changed, 24 insertions, 2 deletions

diff --git a/Software/Visual_Studio/PPC/Tango.PPC.Common/MachineUpdate/MachineUpdateManager.cs b/Software/Visual_Studio/PPC/Tango.PPC.Common/MachineUpdate/MachineUpdateManager.cs
index 33a6d04e6..8642c089f 100644
--- a/Software/Visual_Studio/PPC/Tango.PPC.Common/MachineUpdate/MachineUpdateManager.cs
+++ b/Software/Visual_Studio/PPC/Tango.PPC.Common/MachineUpdate/MachineUpdateManager.cs
@@ -364,7 +364,18 @@ namespace Tango.PPC.Common.MachineUpdate
                     UpdateProgress("Preparing", "Running update packages...");
                     LogManager.Log("Running pre-update packages...");
                     var packagesFolder = Path.Combine(_newPackageTempFolder, "Packages");
-                    await _packageRunner.Run(PackageType.Pre, packagesFolder);
+
+                    Version updateVersion = new Version(1, 0, 0, 0);
+                    try
+                    {
+                        updateVersion = Version.Parse(update_response.Version);
+                    }
+                    catch (Exception ex)
+                    {
+                        LogManager.Log(ex, "Error parsing new version string for package runner.");
+                    }
+
+                    await _packageRunner.Run(PackageType.Pre, updateVersion, packagesFolder);
                 }
                 catch (Exception ex)
                 {
@@ -852,7 +863,18 @@ namespace Tango.PPC.Common.MachineUpdate
         public Task<PackageRunnerResult> RunPostUpdatePackages()
         {
             String packagesFolder = Path.Combine(AssemblyHelper.GetCurrentAssemblyFolder(), "packages");
-            return _packageRunner.Run(PackageType.Post, packagesFolder);
+
+            Version previousVersion = null;
+            String str = SettingsManager.Default.GetOrCreate<PPCSettings>().PreviousApplicationVersion;
+
+            if (Version.TryParse(str, out previousVersion))
+            {
+                return _packageRunner.Run(PackageType.Post, previousVersion, packagesFolder);
+            }
+            else
+            {
+                throw new InvalidCastException($"Error parsing the previous version string '{str}'.");
+            }
         }
 
         #endregion