static void Main(string[] args)
{
if (args.Length != 1 || string.IsNullOrEmpty(args[0]))
{
Console.WriteLine("Usage:\nClickOnceUninstaller appName");
return;
}
var appName = args[0];
var uninstallInfo = UninstallInfo.Find(appName);
if (uninstallInfo == null)
{
Console.WriteLine("Could not find application \"{0}\"", appName);
return;
}
Console.WriteLine("Uninstalling application \"{0}\"", appName);
var uninstaller = new Uninstaller();
uninstaller.Uninstall(uninstallInfo);
Console.WriteLine("Uninstall complete");
}
public static ActionResult UninstallClickOnce(Session session)
{
session.Log("Begin to uninstall ClickOnce deployment");
var appName = session["CLICKONCEAPPNAME"];
if (string.IsNullOrEmpty(appName))
{
session.Log("Please set property CLICKONCEAPPNAME.");
return(ActionResult.Failure);
}
try
{
var uninstallInfo = UninstallInfo.Find(appName);
if (uninstallInfo == null)
{
session.Log("No uninstall information found for " + appName);
return(ActionResult.NotExecuted);
}
session.Log("Uninstalling " + appName);
var uninstaller = new Uninstaller();
uninstaller.Uninstall(uninstallInfo);
}
catch (Exception ex)
{
session.Log("ERROR in ClickOnceUninstaller custom action:\n {0}", ex.ToString());
return(ActionResult.Failure);
}
return(ActionResult.Success);
}
private IEnumerable <string> FindComponentsToRemove(UninstallInfo info)
{
var token = info.GetPublicKeyToken();
var installer = info.GetInstallerName();
var exeName = info.GetExecutableName();
var candidates = _registry.Components.Where(c => c.Key.Contains(token));
var components = new List <ClickOnceRegistry.Component>();
// There should be a lone node for the installer itself.
components.AddRange(candidates.Where(c => c.Identity.Contains(installer)));
// Find the component that matches the public key and executable name.
// Note this assumes different editions of your program have different names,
// and that there will be only one match for a given key and exe name.
var exeComponent = candidates.Where(c => c.Identity.Contains(exeName)).FirstOrDefault();
if (exeComponent != null)
{
// Find the nodes that depend on the exe and add them - they will
// be for the installer .application file and their dependencies should
// cover everything that needs to be removed.
components.AddRange(candidates
.Where(c => c.Dependencies.Any(d => d.Key == exeComponent.Key)));
}
var toRemove = new List <ClickOnceRegistry.Component>();
foreach (var component in components)
{
toRemove.Add(component);
foreach (var dependency in component.Dependencies)
{
if (toRemove.Any(d => d.Key == dependency.Key))
{
continue; // already in the list
}
if (_registry.Components.All(c => c.Key != dependency.Key))
{
continue; // not a public component
}
var mark = _registry.Marks.FirstOrDefault(m => m.Key == dependency.Key);
if (mark != null && mark.Implications.Any(i => components.All(c => c.Key != i.Name)))
{
// don't remove because other apps depend on this
continue;
}
toRemove.Add(dependency);
}
}
return(toRemove.Select(c => c.Key));
}
public void Uninstall(UninstallInfo uninstallInfo)
{
var toRemove = FindComponentsToRemove(uninstallInfo.GetPublicKeyToken());
Console.WriteLine("Components to remove:");
toRemove.ForEach(Console.WriteLine);
Console.WriteLine();
var steps = new List<IUninstallStep>
{
new RemoveFiles(),
new RemoveStartMenuEntry(uninstallInfo),
new RemoveRegistryKeys(_registry, uninstallInfo),
new RemoveUninstallEntry(uninstallInfo)
};
steps.ForEach(s => s.Prepare(toRemove));
steps.ForEach(s => s.PrintDebugInformation());
steps.ForEach(s => s.Execute());
steps.ForEach(s => s.Dispose());
}
public void Uninstall(UninstallInfo uninstallInfo)
{
var toRemove = FindComponentsToRemove(uninstallInfo.GetPublicKeyToken());
Console.WriteLine("Components to remove:");
toRemove.ForEach(Console.WriteLine);
Console.WriteLine();
var steps = new List <IUninstallStep>
{
new RemoveFiles(),
new RemoveStartMenuEntry(uninstallInfo),
new RemoveRegistryKeys(_registry, uninstallInfo),
new RemoveUninstallEntry(uninstallInfo)
};
steps.ForEach(s => s.Prepare(toRemove));
steps.ForEach(s => s.PrintDebugInformation());
steps.ForEach(s => s.Execute());
steps.ForEach(s => s.Dispose());
}
public RemoveStartMenuEntry(UninstallInfo uninstallInfo)
{
_uninstallInfo = uninstallInfo;
}
public RemoveUninstallEntry(UninstallInfo uninstallInfo)
{
_uninstallInfo = uninstallInfo;
}
public RemoveRegistryKeys(ClickOnceRegistry registry, UninstallInfo uninstallInfo)
{
_registry = registry;
_uninstallInfo = uninstallInfo;
}
public RemovePin(UninstallInfo uninstallInfo)
{
_uninstallInfo = uninstallInfo;
}
public RemoveUninstallEntry(UninstallInfo uninstallInfo)
{
_uninstallInfo = uninstallInfo;
}
public RemoveStartMenuEntry(UninstallInfo uninstallInfo)
{
_uninstallInfo = uninstallInfo;
}
public RemoveStartMenuEntry(UninstallInfo uninstallInfo, bool deepScan)
{
_uninstallInfo = uninstallInfo;
_deepScan = deepScan;
}
public RemoveStartMenuEntry(UninstallInfo uninstallInfo)
: this(uninstallInfo, true)
{
}
public RemoveRegistryKeys(ClickOnceRegistry registry, UninstallInfo uninstallInfo)
{
_registry = registry;
_uninstallInfo = uninstallInfo;
}
