public override ExitCode Execute()
{
bool removed = false;
foreach (var digest in AdditionalArgs.Select(x => new ManifestDigest(x)))
{
removed |= ImplementationStore.Remove(digest, Handler);
}
return(removed ? ExitCode.OK : ExitCode.NoChanges);
}
private void CleanImplementations(IEnumerable <ImplementationSelection> implementations)
{
var digestsToKeep = implementations.Select(x => x.ManifestDigest);
var digestsToRemove = ImplementationStore.ListAll().Except(digestsToKeep, ManifestDigestPartialEqualityComparer.Instance);
Handler.RunTask(ForEachTask.Create(
name: Resources.RemovingOutdated,
target: digestsToRemove.ToList(),
work: digest => ImplementationStore.Remove(digest, Handler)));
}
public override ExitCode Execute()
{
foreach (var digest in AdditionalArgs.Select(x => new ManifestDigest(x)))
{
if (!ImplementationStore.Remove(digest, Handler))
{
throw new ImplementationNotFoundException(digest);
}
}
return(ExitCode.OK);
}
/// <summary>
/// Deletes this implementation from the <see cref="IImplementationStore"/> it is located in.
/// </summary>
/// <param name="handler">A callback object used when the the user needs to be asked questions or informed about IO tasks.</param>
/// <exception cref="KeyNotFoundException">No matching implementation could be found in the <see cref="IImplementationStore"/>.</exception>
/// <exception cref="IOException">The implementation could not be deleted.</exception>
/// <exception cref="UnauthorizedAccessException">Write access to the store is not permitted.</exception>
public override void Delete(ITaskHandler handler)
{
try
{
ImplementationStore.Remove(_digest, handler);
}
#region Error handling
catch (ImplementationNotFoundException ex)
{
throw new KeyNotFoundException(ex.Message, ex);
}
#endregion
}
/// <summary>
/// Deletes this implementation from the <see cref="IImplementationStore"/> it is located in.
/// </summary>
/// <param name="handler">A callback object used when the the user needs to be asked questions or informed about IO tasks.</param>
/// <exception cref="KeyNotFoundException">No matching implementation could be found in the <see cref="IImplementationStore"/>.</exception>
/// <exception cref="IOException">The implementation could not be deleted.</exception>
/// <exception cref="UnauthorizedAccessException">Write access to the store is not permitted.</exception>
public override void Delete(ITaskHandler handler)
{
try
{
handler.RunTask(new SimpleTask(
string.Format(Resources.DeletingImplementation, _digest),
() => ImplementationStore.Remove(_digest, handler)));
}
#region Error handling
catch (ImplementationNotFoundException ex)
{
throw new KeyNotFoundException(ex.Message, ex);
}
#endregion
}
private void CleanImplementations(IEnumerable <ImplementationSelection> implementations)
{
var digestsToKeep = implementations.Select(x => x.ManifestDigest);
var digestsToRemove = ImplementationStore.ListAll().Except(digestsToKeep, ManifestDigestPartialEqualityComparer.Instance);
Handler.RunTask(ForEachTask.Create(
name: Resources.RemovingOutdated,
target: digestsToRemove.ToList(),
work: digest =>
{
try
{
ImplementationStore.Remove(digest, Handler);
}
catch (NotAdminException ex) when(ZeroInstallInstance.IsLibraryMode)
{
Log.Info($"Unable to remove {digest}", ex);
}
}
));
}
private void Clean(IEnumerable <ManifestDigest> digestsToKeep)
{
var toDelete = ImplementationStore.ListAll().Except(digestsToKeep, ManifestDigestPartialEqualityComparer.Instance).ToList();
Handler.RunTask(ForEachTask.Create(Resources.RemovingOutdated, toDelete, x => ImplementationStore.Remove(x, Handler)));
}