private int FireEvents(Dictionary <EventType, List <EventData> > events)
{
int eventsProcessed = 0;
if (events.ContainsKey(EventType.ConfigChanged))
{
Logger.Trace("ConfigChanged");
ConfigChanged?.Invoke();
eventsProcessed++;
}
if (events.ContainsKey(EventType.HeadChanged))
{
Logger.Trace("HeadChanged");
HeadChanged?.Invoke();
eventsProcessed++;
}
if (events.ContainsKey(EventType.IndexChanged))
{
Logger.Trace("IndexChanged");
IndexChanged?.Invoke();
eventsProcessed++;
}
if (events.ContainsKey(EventType.RepositoryChanged))
{
Logger.Trace("RepositoryChanged");
RepositoryChanged?.Invoke();
eventsProcessed++;
}
List <EventData> localBranchesCreated;
if (events.TryGetValue(EventType.LocalBranchCreated, out localBranchesCreated))
{
foreach (var evt in localBranchesCreated)
{
Logger.Trace($"LocalBranchCreated: {evt.Branch}");
LocalBranchCreated?.Invoke(evt.Branch);
eventsProcessed++;
}
}
List <EventData> localBranchesChanged;
if (events.TryGetValue(EventType.LocalBranchChanged, out localBranchesChanged))
{
foreach (var evt in localBranchesChanged)
{
Logger.Trace($"LocalBranchChanged: {evt.Branch}");
LocalBranchChanged?.Invoke(evt.Branch);
eventsProcessed++;
}
}
List <EventData> localBranchesDeleted;
if (events.TryGetValue(EventType.LocalBranchDeleted, out localBranchesDeleted))
{
foreach (var evt in localBranchesDeleted)
{
Logger.Trace($"LocalBranchDeleted: {evt.Branch}");
LocalBranchDeleted?.Invoke(evt.Branch);
eventsProcessed++;
}
}
List <EventData> remoteBranchesCreated;
if (events.TryGetValue(EventType.RemoteBranchCreated, out remoteBranchesCreated))
{
foreach (var evt in remoteBranchesCreated)
{
Logger.Trace($"RemoteBranchCreated: {evt.Origin}/{evt.Branch}");
RemoteBranchCreated?.Invoke(evt.Origin, evt.Branch);
eventsProcessed++;
}
}
List <EventData> remoteBranchesDeleted;
if (events.TryGetValue(EventType.RemoteBranchDeleted, out remoteBranchesDeleted))
{
foreach (var evt in remoteBranchesDeleted)
{
Logger.Trace($"RemoteBranchDeleted: {evt.Origin}/{evt.Branch}");
RemoteBranchDeleted?.Invoke(evt.Origin, evt.Branch);
eventsProcessed++;
}
}
return(eventsProcessed);
}
private void HandleEventInDotGit(Event fileEvent, NPath fileA, NPath fileB = null)
{
if (fileA.Equals(paths.DotGitConfig))
{
Logger.Trace("ConfigChanged");
ConfigChanged?.Invoke();
}
else if (fileA.Equals(paths.DotGitHead))
{
string headContent = null;
if (fileEvent.Type != EventType.DELETED)
{
headContent = paths.DotGitHead.ReadAllLines().FirstOrDefault();
}
Logger.Trace("HeadChanged: {0}", headContent ?? "[null]");
HeadChanged?.Invoke(headContent);
}
else if (fileA.Equals(paths.DotGitIndex))
{
Logger.Trace("IndexChanged");
IndexChanged?.Invoke();
}
else if (fileA.IsChildOf(paths.RemotesPath))
{
var relativePath = fileA.RelativeTo(paths.RemotesPath);
var relativePathElements = relativePath.Elements.ToArray();
if (!relativePathElements.Any())
{
return;
}
var origin = relativePathElements[0];
if (fileEvent.Type == EventType.DELETED)
{
if (fileA.ExtensionWithDot == ".lock")
{
return;
}
var branch = string.Join(@"/", relativePathElements.Skip(1).ToArray());
Logger.Trace("RemoteBranchDeleted: {0}/{1}", origin, branch);
RemoteBranchDeleted?.Invoke(origin, branch);
}
else if (fileEvent.Type == EventType.RENAMED)
{
if (fileA.ExtensionWithDot != ".lock")
{
return;
}
if (fileB != null && fileB.FileExists())
{
if (fileA.FileNameWithoutExtension == fileB.FileNameWithoutExtension)
{
var branchPathElement = relativePathElements.Skip(1)
.Take(relativePathElements.Length - 2)
.Union(new [] { fileA.FileNameWithoutExtension }).ToArray();
var branch = string.Join(@"/", branchPathElement);
Logger.Trace("RemoteBranchCreated: {0}/{1}", origin, branch);
RemoteBranchCreated?.Invoke(origin, branch);
}
}
}
}
else if (fileA.IsChildOf(paths.BranchesPath))
{
if (fileEvent.Type == EventType.MODIFIED)
{
if (fileA.DirectoryExists())
{
return;
}
if (fileA.ExtensionWithDot == ".lock")
{
return;
}
var relativePath = fileA.RelativeTo(paths.BranchesPath);
var relativePathElements = relativePath.Elements.ToArray();
if (!relativePathElements.Any())
{
return;
}
var branch = string.Join(@"/", relativePathElements.ToArray());
Logger.Trace("LocalBranchChanged: {0}", branch);
LocalBranchChanged?.Invoke(branch);
}
else if (fileEvent.Type == EventType.DELETED)
{
if (fileA.ExtensionWithDot == ".lock")
{
return;
}
var relativePath = fileA.RelativeTo(paths.BranchesPath);
var relativePathElements = relativePath.Elements.ToArray();
if (!relativePathElements.Any())
{
return;
}
var branch = string.Join(@"/", relativePathElements.ToArray());
Logger.Trace("LocalBranchDeleted: {0}", branch);
LocalBranchDeleted?.Invoke(branch);
}
else if (fileEvent.Type == EventType.RENAMED)
{
if (fileA.ExtensionWithDot != ".lock")
{
return;
}
if (fileB != null && fileB.FileExists())
{
if (fileA.FileNameWithoutExtension == fileB.FileNameWithoutExtension)
{
var relativePath = fileB.RelativeTo(paths.BranchesPath);
var relativePathElements = relativePath.Elements.ToArray();
if (!relativePathElements.Any())
{
return;
}
var branch = string.Join(@"/", relativePathElements.ToArray());
Logger.Trace("LocalBranchCreated: {0}", branch);
LocalBranchCreated?.Invoke(branch);
}
}
}
}
}
private int ProcessEvents(Event[] fileEvents)
{
var eventsProcessed = 0;
var configChanged = false;
var headChanged = false;
var repositoryChanged = false;
var indexChanged = false;
string headContent = null;
foreach (var fileEvent in fileEvents)
{
if (!running)
{
break;
}
if (cancellationToken.IsCancellationRequested)
{
Stop();
break;
}
//Logger.Trace(fileEvent.Describe());
var eventDirectory = new NPath(fileEvent.Directory);
var fileA = eventDirectory.Combine(fileEvent.FileA);
NPath fileB = null;
if (fileEvent.FileB != null)
{
fileB = eventDirectory.Combine(fileEvent.FileB);
}
// handling events in .git/*
if (fileA.IsChildOf(paths.DotGitPath))
{
if (!configChanged && fileA.Equals(paths.DotGitConfig))
{
configChanged = true;
}
else if (!headChanged && fileA.Equals(paths.DotGitHead))
{
if (fileEvent.Type != EventType.DELETED)
{
headContent = paths.DotGitHead.ReadAllLines().FirstOrDefault();
}
headChanged = true;
}
else if (!indexChanged && fileA.Equals(paths.DotGitIndex))
{
indexChanged = true;
}
else if (fileA.IsChildOf(paths.RemotesPath))
{
var relativePath = fileA.RelativeTo(paths.RemotesPath);
var relativePathElements = relativePath.Elements.ToArray();
if (!relativePathElements.Any())
{
continue;
}
var origin = relativePathElements[0];
if (fileEvent.Type == EventType.DELETED)
{
if (fileA.ExtensionWithDot == ".lock")
{
continue;
}
var branch = string.Join(@"/", relativePathElements.Skip(1).ToArray());
Logger.Trace("RemoteBranchDeleted: {0}/{1}", origin, branch);
RemoteBranchDeleted?.Invoke(origin, branch);
eventsProcessed++;
}
else if (fileEvent.Type == EventType.RENAMED)
{
if (fileA.ExtensionWithDot != ".lock")
{
continue;
}
if (fileB != null && fileB.FileExists())
{
if (fileA.FileNameWithoutExtension == fileB.FileNameWithoutExtension)
{
var branchPathElement = relativePathElements
.Skip(1).Take(relativePathElements.Length - 2)
.Union(new[] { fileA.FileNameWithoutExtension }).ToArray();
var branch = string.Join(@"/", branchPathElement);
Logger.Trace("RemoteBranchCreated: {0}/{1}", origin, branch);
RemoteBranchCreated?.Invoke(origin, branch);
eventsProcessed++;
}
}
}
}
else if (fileA.IsChildOf(paths.BranchesPath))
{
if (fileEvent.Type == EventType.MODIFIED)
{
if (fileA.DirectoryExists())
{
continue;
}
if (fileA.ExtensionWithDot == ".lock")
{
continue;
}
var relativePath = fileA.RelativeTo(paths.BranchesPath);
var relativePathElements = relativePath.Elements.ToArray();
if (!relativePathElements.Any())
{
continue;
}
var branch = string.Join(@"/", relativePathElements.ToArray());
Logger.Trace("LocalBranchChanged: {0}", branch);
LocalBranchChanged?.Invoke(branch);
eventsProcessed++;
}
else if (fileEvent.Type == EventType.DELETED)
{
if (fileA.ExtensionWithDot == ".lock")
{
continue;
}
var relativePath = fileA.RelativeTo(paths.BranchesPath);
var relativePathElements = relativePath.Elements.ToArray();
if (!relativePathElements.Any())
{
continue;
}
var branch = string.Join(@"/", relativePathElements.ToArray());
Logger.Trace("LocalBranchDeleted: {0}", branch);
LocalBranchDeleted?.Invoke(branch);
eventsProcessed++;
}
else if (fileEvent.Type == EventType.RENAMED)
{
if (fileA.ExtensionWithDot != ".lock")
{
continue;
}
if (fileB != null && fileB.FileExists())
{
if (fileA.FileNameWithoutExtension == fileB.FileNameWithoutExtension)
{
var relativePath = fileB.RelativeTo(paths.BranchesPath);
var relativePathElements = relativePath.Elements.ToArray();
if (!relativePathElements.Any())
{
continue;
}
var branch = string.Join(@"/", relativePathElements.ToArray());
Logger.Trace("LocalBranchCreated: {0}", branch);
LocalBranchCreated?.Invoke(branch);
eventsProcessed++;
}
}
}
}
}
else
{
if (repositoryChanged || ignoredPaths.Any(ignoredPath => fileA.IsChildOf(ignoredPath)))
{
continue;
}
repositoryChanged = true;
}
}
if (configChanged)
{
Logger.Trace("ConfigChanged");
ConfigChanged?.Invoke();
eventsProcessed++;
}
if (headChanged)
{
Logger.Trace("HeadChanged: {0}", headContent ?? "[null]");
HeadChanged?.Invoke(headContent);
eventsProcessed++;
}
if (indexChanged)
{
Logger.Trace("IndexChanged");
IndexChanged?.Invoke();
eventsProcessed++;
}
if (repositoryChanged)
{
Logger.Trace("RepositoryChanged");
RepositoryChanged?.Invoke();
eventsProcessed++;
}
return(eventsProcessed);
}