protected bool?AskRemoveDependency(
IPackage package,
IList <IPackageRepository> localRepositories,
IList <FrameworkName> targetFrameworks)
{
Debug.Assert(localRepositories.Count == targetFrameworks.Count);
var allOperations = new List <PackageOperation>();
for (int i = 0; i < localRepositories.Count; i++)
{
var uninstallWalker = new UninstallWalker(
localRepositories[i],
new DependentsWalker(localRepositories[i], targetFrameworks[i]),
targetFrameworks[i],
logger: NullLogger.Instance,
removeDependencies: true,
forceRemove: false)
{
ThrowOnConflicts = false
};
var operations = uninstallWalker.ResolveOperations(package);
allOperations.AddRange(operations);
}
allOperations = allOperations.Reduce().ToList();
var uninstallPackageNames = (from o in allOperations
where o.Action == PackageAction.Uninstall && !PackageEqualityComparer.IdAndVersion.Equals(o.Package, package)
select o.Package)
.Distinct(PackageEqualityComparer.IdAndVersion)
.Select(p => p.ToString())
.ToList();
bool?removeDependencies = false;
if (uninstallPackageNames.Count > 0)
{
// show each dependency package on one line
String packageNames = String.Join(Environment.NewLine, uninstallPackageNames);
String message = String.Format(CultureInfo.CurrentCulture, Resources.Dialog_RemoveDependencyMessage, package)
+ Environment.NewLine
+ Environment.NewLine
+ packageNames;
removeDependencies = _userNotifierServices.ShowRemoveDependenciesWindow(message);
}
return(removeDependencies);
}
protected bool?AskRemoveDependencyAndCheckUninstallPSScript(
IPackage package,
IList <IPackageRepository> localRepositories,
IList <FrameworkName> targetFrameworks)
{
Debug.Assert(localRepositories.Count == targetFrameworks.Count);
var allOperations = new List <PackageOperation>();
for (int i = 0; i < localRepositories.Count; i++)
{
var uninstallWalker = new UninstallWalker(
localRepositories[i],
new DependentsWalker(localRepositories[i], targetFrameworks[i]),
targetFrameworks[i],
logger: NullLogger.Instance,
removeDependencies: true,
forceRemove: false)
{
ThrowOnConflicts = false
};
var operations = uninstallWalker.ResolveOperations(package);
allOperations.AddRange(operations);
}
allOperations = allOperations.Reduce().ToList();
var uninstallPackageNames = (from o in allOperations
where o.Action == PackageAction.Uninstall && !PackageEqualityComparer.IdAndVersion.Equals(o.Package, package)
select o.Package)
.Distinct(PackageEqualityComparer.IdAndVersion)
.Select(p => p.ToString())
.ToList();
bool?removeDependencies = false;
if (uninstallPackageNames.Count > 0)
{
// show each dependency package on one line
String packageNames = String.Join(Environment.NewLine, uninstallPackageNames);
String message = String.Format(CultureInfo.CurrentCulture, Resources.Dialog_RemoveDependencyMessage, package)
+ Environment.NewLine
+ Environment.NewLine
+ packageNames;
removeDependencies = _userNotifierServices.ShowRemoveDependenciesWindow(message);
}
if (removeDependencies == null)
{
return(removeDependencies);
}
bool hasScriptPackages;
if (removeDependencies == true)
{
// if user wants to remove dependencies, we need to check all of them for PS scripts
var scriptPackages = from o in allOperations
where o.Package.HasPowerShellScript()
select o.Package;
hasScriptPackages = scriptPackages.Any();
}
else
{
// otherwise, just check the to-be-uninstalled package
hasScriptPackages = package.HasPowerShellScript(new string[] { PowerShellScripts.Uninstall });
}
if (hasScriptPackages)
{
if (!RegistryHelper.CheckIfPowerShell2Installed())
{
throw new InvalidOperationException(Resources.Dialog_PackageHasPSScript);
}
}
return(removeDependencies);
}