public static void Equal(ISyncPoint expected, ISyncPoint actual)
{
Assert.Equal(expected.Id, actual.Id);
Assert.Equal(expected.MultiFileSystemSnapshotId, actual.MultiFileSystemSnapshotId);
DictionaryAssert.Equal(expected.FilterConfigurations, actual.FilterConfigurations);
}
/// <summary>
/// Determine the id of the next sync point to be stored
/// </summary>
int GetNextSyncPointId(ISyncPoint currentSyncPoint)
{
// currentSyncPoint may be null
return currentSyncPoint?.Id + 1 ?? 1;
}
IMultiFileSystemDiff GetDiff(IMultiFileSystemHistoryService historyService, ISyncPoint syncPoint, IMultiFileSystemChangeFilter filter)
{
var fromSnapshotId = syncPoint?.MultiFileSystemSnapshotId;
var toSnapshotId = historyService.LatestSnapshot.Id;
var diff = fromSnapshotId == null
? historyService.GetChanges(toSnapshotId)
: historyService.GetChanges(fromSnapshotId, toSnapshotId);
return new FilteredMultiFileSystemDiff(diff, filter);
}
bool WasFilterModified(IEnumerable<SyncFolder> syncFolders, ISyncPoint lastSyncPoint)
{
if (lastSyncPoint == null)
{
return false;
}
else
{
var filters = lastSyncPoint.FilterConfigurations;
return syncFolders.Any(folder =>
!filters.ContainsKey(folder.Name) || !filters[folder.Name].Equals(folder.Filter)
);
}
}
public void AddItem(ISyncPoint state)
{
if (state == null)
{
throw new ArgumentNullException(nameof(state));
}
if (ItemExists(state.Id))
{
throw new DuplicateSyncPointException(state.Id);
}
// create synchronization state branch if necessary
EnsureBranchExists();
var directory = new Directory(null, s_DirectoryName)
{
d => new SyncPointStateFile(d, state)
};
using (var workingDirectory = new TemporaryWorkingDirectory(GitGroup.Repository.Info.Path, BranchName.ToString()))
{
var localItemCreator = new LocalItemCreator();
localItemCreator.CreateDirectory(directory, workingDirectory.Location);
workingDirectory.Commit($"{nameof(GitSyncPointService)}: Added SyncPoint {state.Id}");
workingDirectory.Push();
}
}
