/// <summary>
/// Locks a set of files in git.
/// </summary>
/// <param name="paths"></param>
/// <returns></returns>
public bool GitLockFile(string[] paths)
{
if (!GitHelper.LFSEnabled)
{
return(false);
}
var cmdstring = new StringBuilder();
foreach (var path in paths)
{
cmdstring.Append('"' + path + '"');
}
/*
* GitHelper.RunGitCommand("track -- " + cmdstring,
* proc =>
* {
* if (!proc.WaitForExit(5000))
* {
* return true;
* }
* return false;
* }
* );*/
bool hasError = GitHelper.RunGitCommand("lfs lock -- " + cmdstring,
proc =>
{
try
{
while (!proc.HasExited)
{
if (paths.Length > 1)
{
if (EditorUtility.DisplayCancelableProgressBar("Version Control", "Locking files " + (cmdstring.ToString()) + "...", 0))
{
proc.Kill();
return(true);
}
}
else
{
if (EditorUtility.DisplayCancelableProgressBar("Version Control", "Locking file " + Path.GetFileName(paths[0]) + "...", 0))
{
proc.Kill();
return(true);
}
}
Thread.Sleep(16);
}
}
finally
{
EditorUtility.ClearProgressBar();
}
return(false);
},
result =>
{
Debug.Log("[LFS Lock] " + result);
if (!result.Contains("Locked"))
{
// Failed for some reason and didn't go to std::error, search for updated locks.
RefreshGitLocks();
}
else
{
foreach (var path in paths)
{
var locked = new LockedFile();
locked.Path = GitHelper.GitToUnityPath(path);
locked.User = GitHelper.Username;
LockedFiles.Add(path.Trim(), locked);
}
}
},
error =>
{
Debug.Log("Failed to lock " + cmdstring);
Debug.LogError(error);
return(true);
});
EditorApplication.RepaintProjectWindow();
UpdateLockedFiles();
return(!hasError);
}
public override bool IsFileLocked(string path)
{
return(LockedFiles.ContainsKey(path));
}
public override void Initialize()
{
if (!GitHelper.VCSEnabled)
{
return;
}
if (!FindGitRoot())
{
Debug.LogError("[VCS] Unable to find .git folder, git support disabled");
return;
}
Thread m_asyncthread = new Thread(() =>
{
while (true)
{
try
{
if (!GitHelper.VCSEnabled)
{
break;
}
if (inPlayMode)
{
Thread.Sleep(100);
continue;
}
UpdateModifiedFilesAsync();
var newLockFiles = new Dictionary <string, LockedFile>();
if (GitHelper.LFSEnabled)
{
// Update locks
GitHelper.RunGitCommand("lfs locks",
proc =>
{
if (!proc.WaitForExit(5000))
{
return(true);
}
return(false);
},
result =>
{
try
{
var parts = result.Split('\t');
var path = GitHelper.GitToUnityPath(parts[0]);
var user = parts[1];
var locked = new LockedFile();
locked.Path = path;
locked.User = user;
newLockFiles.Add(path.Trim(), locked);
}
catch (System.Exception ex)
{
Debug.LogError("[VCS Async] " + ex);
}
},
error =>
{
Debug.LogError("[VCS]" + error);
return(true);
}
);
lock (_actionQueueLock)
{
var cnt = LockedFiles.Count;
string hashStr = "";
foreach (var v in LockedFiles)
{
hashStr += v.Key + ": " + v.Value.User.GetHashCode();
}
int hash = hashStr.GetHashCode();
_toRunOnMainThread.Enqueue(() =>
{
// Locked files
if (cnt == LockedFiles.Count)
{
var newHashStr = "";
foreach (var v in LockedFiles)
{
newHashStr += v.Key + ": " + v.Value.User.GetHashCode();
}
int newhash = newHashStr.GetHashCode();
// Let's make sure that the super lazy hashes match
if (newhash == hash)
{
foreach (var v in LockedFiles)
{
if (v.Value.FileLock != null)
{
v.Value.FileLock.Dispose();
}
}
LockedFiles.Clear();
_lockedFiles = newLockFiles;
foreach (var v in LockedFiles)
{
if (v.Value.User != GitHelper.Username && GitHelper.PreventEditsOnRemoteLock)
{
if (File.Exists(v.Value.Path))
{
try
{
v.Value.FileLock = new FileStream(v.Value.Path, FileMode.Open, FileAccess.Read, FileShare.Read);
}
catch (System.Exception ex)
{
Debug.LogError("Failed to create file lock for " + v.Key + ": " + ex);
}
}
}
}
}
}
UpdateLockedFiles();
});
}
}
Thread.Sleep(10000);
}
catch (ThreadAbortException ex)
{
throw ex;
}
catch (System.Exception ex)
{
Debug.LogError("[VCS Async] " + ex);
}
}
});
m_asyncthread.Name = "Git Async Thread";
m_asyncthread.Start();
// Preserves locked files for play mode, etc
AssemblyReloadEvents.beforeAssemblyReload += () =>
{
foreach (var v in LockedFiles)
{
if (v.Value.FileLock != null)
{
v.Value.FileLock.Dispose();
}
}
m_asyncthread.Abort();
UpdateLockedFiles();
};
UnityEditor.SceneManagement.EditorSceneManager.sceneSaved += (scn) =>
{
if (GitHelper.SceneAutoLock)
{
if (string.IsNullOrEmpty(scn.path))
{
return;
}
if (!IsFileLockedByLocalUser(scn.path))
{
GitLockFile(new string[] { scn.path });
}
}
};
EditorApplication.playModeStateChanged += (s) =>
{
if (s == PlayModeStateChange.ExitingEditMode)
{
UpdateLockedFiles();
}
};
EditorApplication.projectWindowItemOnGUI +=
(string guid, Rect rect) =>
{
var path = AssetDatabase.GUIDToAssetPath(guid);
var iconRect = rect;
var oldBack = GUI.backgroundColor;
GUI.backgroundColor = new Color(0, 0, 0, 0);
if (ModifiedPaths.Contains(path))
{
GUI.Box(iconRect, VCSHelper.ModifiedItemIcon);
}
if (IsFileLockedByLocalUser(path))
{
GUI.Box(iconRect, new GUIContent(VCSHelper.LocalLockIcon, "Locked by " + LockedFiles[path].User + " (local user)"));
}
else if (IsFileLocked(path))
{
GUI.Box(iconRect, new GUIContent(VCSHelper.RemoteLockIcon, "Locked by " + LockedFiles[path].User));
}
GUI.backgroundColor = oldBack;
};
if (VCSPrefs.HasInitializedKeys && !GitHelper.Configured)
{
if (EditorUtility.DisplayDialog("Version Control", "You have not yet set up your GitHub username and you will not be able to lock files. Would you like to open the configuration window?", "Yes", "No"))
{
VCSConfigWindow.OpenWindow();
}
}
else
{
LoadLockedFilesFromVCSPrefs();
RefreshGitLockTypes();
}
}
public void RefreshGitLocks()
{
if (GitHelper.AutoUpdateSubmodules)
{
try
{
var startinfo = new ProcessStartInfo();
startinfo.FileName = "git";
startinfo.RedirectStandardOutput = true;
startinfo.RedirectStandardError = true;
startinfo.UseShellExecute = false;
startinfo.CreateNoWindow = true;
startinfo.Arguments = "submodule update --init --recursive";
var proc = Process.Start(startinfo);
string line = "Downloading...";
while (!proc.HasExited)
{
while (!proc.StandardError.EndOfStream && (line = proc.StandardError.ReadLine()) != null)
{
Debug.LogError(line);
}
while (!proc.StandardOutput.EndOfStream && (line = proc.StandardOutput.ReadLine()) != null)
{
Debug.Log(line);
}
EditorUtility.DisplayProgressBar("Downloading submodules...", line, 0);
Thread.Sleep(30);
}
Debug.Log("Submodules completed");
}
finally
{
EditorUtility.ClearProgressBar();
}
AssetDatabase.Refresh();
}
GitHelper.RunGitCommand("lfs",
proc =>
{
// If it doesn't work in 10 seconds there's something wrong
proc.WaitForExit(10000);
return(false);
},
result =>
{
},
error =>
{
if (error.Contains("'lfs' is "))
{
EditorUtility.DisplayDialog("Version Control", "Error: Git LFS is not installed. File locking will not work. Please install Git LFS.", "Okay");
GitHelper.LFSEnabled = false;
}
return(true);
});
if (!GitHelper.LFSEnabled)
{
return;
}
foreach (var v in LockedFiles)
{
if (v.Value.FileLock != null)
{
v.Value.FileLock.Dispose();
}
}
LockedFiles.Clear();
if (GitHelper.LFSEnabled)
{
GitHelper.RunGitCommand("lfs locks",
proc =>
{
try
{
while (!proc.HasExited)
{
if (EditorUtility.DisplayCancelableProgressBar("Version Control", "Refreshing LFS locks...", 0))
{
proc.Kill();
return(true);
}
Thread.Sleep(16);
}
}
finally
{
EditorUtility.ClearProgressBar();
}
return(false);
},
result =>
{
var parts = result.Split('\t');
var path = GitHelper.GitToUnityPath(parts[0]);
Debug.Log("Locking path " + path + "(from " + parts[0] + ")");
var user = parts[1];
var locked = new LockedFile();
locked.Path = path;
locked.User = user;
if (user != GitHelper.Username && GitHelper.PreventEditsOnRemoteLock)
{
if (File.Exists(path))
{
try
{
locked.FileLock = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read);
}
catch (System.Exception ex)
{
Debug.LogError("Failed to create file lock for " + path + ": " + ex);
}
}
}
LockedFiles.Add(path.Trim(), locked);
},
error =>
{
Debug.LogError(error);
return(true);
}
);
}
UpdateLockedFiles();
EditorApplication.RepaintProjectWindow();
}
public bool GitUnlockFile(string[] paths)
{
if (!GitHelper.LFSEnabled)
{
return(false);
}
var cmdstring = new StringBuilder();
foreach (var path in paths)
{
cmdstring.Append('"' + path + '"');
}
bool hasError = GitHelper.RunGitCommand("lfs unlock -- " + cmdstring.ToString(),
proc =>
{
try
{
while (!proc.HasExited)
{
if (paths.Length > 1)
{
if (EditorUtility.DisplayCancelableProgressBar("Version Control", "Unlocking files " + (cmdstring.ToString()) + "...", 0))
{
proc.Kill();
return(true);
}
}
else
{
if (EditorUtility.DisplayCancelableProgressBar("Version Control", "Unlocking file " + Path.GetFileName(paths[0]) + "...", 0))
{
proc.Kill();
return(true);
}
}
Thread.Sleep(16);
}
}
finally
{
EditorUtility.ClearProgressBar();
}
return(false);
},
result =>
{
Debug.Log("[LFS Unlock] " + result);
if (!result.Contains("Unlocked"))
{
// Failed for some reason and didn't go to std::error, search for updated locks.
RefreshGitLocks();
}
else
{
foreach (var path in paths)
{
LockedFiles.Remove(path.Trim());
}
}
},
error =>
{
EditorUtility.DisplayDialog("Version Control", "Error while unlocking file: " + error, "Okay");
// If it's erroring because it's already locked with local changes, ignore.
// Otherwise, someone else locked the file before we did so everything is confused
if (!error.Contains("uncommitted"))
{
RefreshGitLocks();
}
return(true);
}
);
EditorApplication.RepaintProjectWindow();
UpdateLockedFiles();
return(!hasError);
}
public void RefreshGitLocks()
{
foreach (var v in LockedFiles)
{
if (v.Value.FileLock != null)
{
v.Value.FileLock.Close();
}
}
LockedFiles.Clear();
GitHelper.RunGitCommand("lfs locks",
proc =>
{
try
{
while (!proc.HasExited)
{
if (EditorUtility.DisplayCancelableProgressBar("Version Control", "Refreshing LFS locks...", 0))
{
proc.Kill();
return(true);
}
Thread.Sleep(16);
}
}
finally
{
EditorUtility.ClearProgressBar();
}
return(false);
},
result =>
{
var parts = result.Split('\t');
var path = parts[0];
var user = parts[1];
var locked = new LockedFile();
locked.Path = path;
locked.User = user;
if (user != GitHelper.Username && GitHelper.PreventEditsOnRemoteLock)
{
try
{
locked.FileLock = new FileStream(path, FileMode.Open, FileAccess.ReadWrite, FileShare.Read);
}
catch (System.Exception ex)
{
Debug.LogError("Failed to create file lock for " + path + ": " + ex);
}
}
LockedFiles.Add(path.Trim(), locked);
},
error =>
{
Debug.LogError(error);
return(true);
}
);
UpdateLockedFiles();
EditorApplication.RepaintProjectWindow();
}