2010-06-20 21:05:11 +00:00
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// SparkleShare, an instant update workflow to Git.
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// Copyright (C) 2010 Hylke Bons <hylkebons@gmail.com>
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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2010-11-21 12:33:24 +00:00
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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2010-06-20 21:05:11 +00:00
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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2010-07-22 21:10:38 +00:00
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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2010-06-20 21:05:11 +00:00
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2011-02-23 01:13:54 +00:00
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2010-06-20 21:05:11 +00:00
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using System;
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2010-09-04 15:23:20 +00:00
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using System.Collections.Generic;
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2010-06-20 21:05:11 +00:00
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using System.Diagnostics;
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using System.IO;
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using System.Text.RegularExpressions;
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using System.Timers;
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2011-03-08 23:55:21 +00:00
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using Meebey.SmartIrc4net;
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using Mono.Unix;
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2010-08-02 15:42:42 +00:00
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namespace SparkleLib {
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2010-06-20 21:05:11 +00:00
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2011-04-21 13:46:46 +00:00
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public class SparkleRepo {
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2011-04-20 14:02:20 +00:00
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private Timer RemoteTimer;
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private Timer LocalTimer;
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private FileSystemWatcher Watcher;
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private System.Object ChangeLock;
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2011-04-23 13:56:05 +00:00
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private int FetchQueue;
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private int AnnounceQueue;
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2011-04-20 14:02:20 +00:00
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private SparkleListener Listener;
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private List <double> SizeBuffer;
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private bool HasChanged;
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private string _CurrentHash;
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private bool _IsSyncing;
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private bool _IsBuffering;
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private bool _IsPolling;
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private bool _IsFetching;
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private bool _IsPushing;
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private bool _HasUnsyncedChanges;
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private bool _ServerOnline;
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public readonly string Name;
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public readonly string RemoteName;
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public readonly string Domain;
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public readonly string Description;
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public readonly string LocalPath;
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public readonly string RemoteOriginUrl;
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public readonly string UserName;
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public readonly string UserEmail;
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public string CurrentHash {
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get {
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return _CurrentHash;
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}
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}
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2010-09-08 22:30:24 +00:00
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2011-04-20 14:02:20 +00:00
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public bool IsBuffering {
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get {
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return _IsBuffering;
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}
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}
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2010-07-20 21:21:37 +00:00
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2011-04-20 14:02:20 +00:00
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public bool IsPushing {
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get {
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return _IsPushing;
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}
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}
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2010-08-28 18:56:19 +00:00
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2011-04-20 14:02:20 +00:00
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public bool IsPolling {
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get {
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return _IsPolling;
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}
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}
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2010-08-28 18:07:07 +00:00
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2011-04-20 14:02:20 +00:00
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public bool IsSyncing {
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get {
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return _IsSyncing;
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}
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}
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2010-08-28 18:07:07 +00:00
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2011-04-20 14:02:20 +00:00
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public bool IsFetching {
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get {
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return _IsFetching;
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}
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}
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2010-07-20 21:21:37 +00:00
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2011-04-20 14:02:20 +00:00
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public bool HasUnsyncedChanges {
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get {
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return _HasUnsyncedChanges;
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}
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}
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2010-07-24 14:03:58 +00:00
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2011-04-20 14:02:20 +00:00
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public bool ServerOnline {
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get {
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return _ServerOnline;
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}
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}
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2010-07-24 14:03:58 +00:00
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2011-04-20 14:02:20 +00:00
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public delegate void AddedEventHandler (object o, SparkleEventArgs args);
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public delegate void CommitedEventHandler (object o, SparkleEventArgs args);
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public delegate void PushingStartedEventHandler (object o, SparkleEventArgs args);
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public delegate void PushingFinishedEventHandler (object o, SparkleEventArgs args);
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public delegate void PushingFailedEventHandler (object o, SparkleEventArgs args);
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public delegate void FetchingStartedEventHandler (object o, SparkleEventArgs args);
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public delegate void FetchingFinishedEventHandler (object o, SparkleEventArgs args);
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public delegate void FetchingFailedEventHandler (object o, SparkleEventArgs args);
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public delegate void NewCommitEventHandler (SparkleCommit commit, string repository_path);
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2011-04-21 14:49:26 +00:00
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public delegate void ConflictDetectedEventHandler (object o, SparkleEventArgs args);
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2011-04-20 14:02:20 +00:00
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public delegate void ChangesDetectedEventHandler (object o, SparkleEventArgs args);
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public delegate void CommitEndedUpEmptyEventHandler (object o, SparkleEventArgs args);
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public event AddedEventHandler Added;
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public event CommitedEventHandler Commited;
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public event PushingStartedEventHandler PushingStarted;
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public event PushingFinishedEventHandler PushingFinished;
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public event PushingFailedEventHandler PushingFailed;
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public event FetchingStartedEventHandler FetchingStarted;
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public event FetchingFinishedEventHandler FetchingFinished;
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public event FetchingFailedEventHandler FetchingFailed;
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public event NewCommitEventHandler NewCommit;
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2011-04-21 14:49:26 +00:00
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public event ConflictDetectedEventHandler ConflictDetected;
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2011-04-20 14:02:20 +00:00
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public event ChangesDetectedEventHandler ChangesDetected;
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public event CommitEndedUpEmptyEventHandler CommitEndedUpEmpty;
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2011-04-21 13:46:46 +00:00
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public SparkleRepo (string path)
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2011-04-20 14:02:20 +00:00
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{
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LocalPath = path;
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Name = Path.GetFileName (LocalPath);
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2011-04-20 14:32:34 +00:00
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RemoteOriginUrl = GetRemoteOriginUrl ();
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2011-04-20 14:02:20 +00:00
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RemoteName = Path.GetFileNameWithoutExtension (RemoteOriginUrl);
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Domain = GetDomain (RemoteOriginUrl);
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Description = GetDescription ();
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2011-04-20 14:32:34 +00:00
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UserName = GetUserName ();
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UserEmail = GetUserEmail ();
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2011-04-23 13:56:05 +00:00
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_IsSyncing = false;
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_IsBuffering = false;
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_IsPolling = true;
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_IsFetching = false;
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_IsPushing = false;
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_ServerOnline = true;
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HasChanged = false;
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ChangeLock = new Object ();
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FetchQueue = 0;
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AnnounceQueue = 0;
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2011-04-20 14:02:20 +00:00
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2011-04-21 21:14:44 +00:00
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if (IsEmpty)
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_CurrentHash = null;
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else
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_CurrentHash = GetCurrentHash ();
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2011-04-20 14:02:20 +00:00
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string unsynced_file_path = SparkleHelpers.CombineMore (LocalPath,
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".git", "has_unsynced_changes");
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if (File.Exists (unsynced_file_path))
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_HasUnsyncedChanges = true;
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else
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_HasUnsyncedChanges = false;
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if (_CurrentHash == null)
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CreateInitialCommit ();
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// Watch the repository's folder
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Watcher = new FileSystemWatcher (LocalPath) {
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IncludeSubdirectories = true,
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EnableRaisingEvents = true,
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Filter = "*"
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};
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Watcher.Changed += new FileSystemEventHandler (OnFileActivity);
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Watcher.Created += new FileSystemEventHandler (OnFileActivity);
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Watcher.Deleted += new FileSystemEventHandler (OnFileActivity);
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Watcher.Renamed += new RenamedEventHandler (OnFileActivity);
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// Listen to the irc channel on the server...
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if (UsesNotificationCenter)
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Listener = new SparkleListener (Domain, RemoteName, UserEmail, NotificationServerType.Central);
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else
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Listener = new SparkleListener (Domain, RemoteName, UserEmail, NotificationServerType.Own);
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// ...fetch remote changes every 60 seconds if that fails
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RemoteTimer = new Timer () {
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Interval = 60000
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};
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RemoteTimer.Elapsed += delegate {
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if (_IsPolling) {
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CheckForRemoteChanges ();
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if (!Listener.Client.IsConnected) {
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SparkleHelpers.DebugInfo ("Irc", "[" + Name + "] Trying to reconnect...");
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Listener.Listen ();
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}
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}
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if (_HasUnsyncedChanges)
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FetchRebaseAndPush ();
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};
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// Stop polling when the connection to the irc channel is succesful
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Listener.Client.OnConnected += delegate {
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_IsPolling = false;
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// Check for changes manually one more time
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CheckForRemoteChanges ();
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// Push changes that were made since the last disconnect
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if (_HasUnsyncedChanges)
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Push ();
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SparkleHelpers.DebugInfo ("Irc", "[" + Name + "] Connected. Now listening... (" + Listener.Server + ")");
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2011-04-23 13:56:05 +00:00
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if (AnnounceQueue > 0) {
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Listener.Announce (_CurrentHash);
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AnnounceQueue = 0;
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SparkleHelpers.DebugInfo ("Irc", "[" + Name + "] Queued messages delivered. (" + Listener.Server + ")");
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}
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2011-04-20 14:02:20 +00:00
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};
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// Start polling when the connection to the irc channel is lost
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Listener.Client.OnConnectionError += delegate {
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SparkleHelpers.DebugInfo ("Irc", "[" + Name + "] Lost connection. Falling back to polling...");
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_IsPolling = true;
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};
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// Start polling when the connection to the irc channel is lost
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Listener.Client.OnDisconnected += delegate {
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SparkleHelpers.DebugInfo ("Irc", "[" + Name + "] Lost connection. Falling back to polling...");
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_IsPolling = true;
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};
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// Fetch changes when there is a message in the irc channel
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Listener.Client.OnChannelMessage += delegate (object o, IrcEventArgs args) {
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2011-04-27 16:44:59 +00:00
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SparkleHelpers.DebugInfo ("Irc", "[" + Name + "] Was notified of a remote change...");
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2011-04-20 14:02:20 +00:00
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string message = args.Data.Message.Trim ();
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if (!message.Equals (_CurrentHash) && message.Length == 40) {
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2011-04-23 13:56:05 +00:00
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FetchQueue++;
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2011-04-20 14:02:20 +00:00
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2011-04-27 16:44:59 +00:00
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if (_IsBuffering) {
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SparkleHelpers.DebugInfo ("Irc", "[" + Name + "] ...but we're busy adding files. We'll fetch them later.");
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} else if (!_IsFetching) {
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2011-04-23 13:56:05 +00:00
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while (FetchQueue > 0) {
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2011-04-20 14:02:20 +00:00
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Fetch ();
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2011-04-23 13:56:05 +00:00
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FetchQueue--;
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2011-04-20 14:02:20 +00:00
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}
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Watcher.EnableRaisingEvents = false;
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Rebase ();
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Watcher.EnableRaisingEvents = true;
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}
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} else {
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// Not really needed as we won't be notified about our own messages
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SparkleHelpers.DebugInfo ("Irc",
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"[" + Name + "] False alarm, already up to date. (" + _CurrentHash + ")");
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}
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};
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// Start listening
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Listener.Listen ();
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SizeBuffer = new List <double> ();
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// Keep a timer that checks if there are changes and
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// whether they have settled
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LocalTimer = new Timer () {
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Interval = 250
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};
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LocalTimer.Elapsed += delegate (object o, ElapsedEventArgs args) {
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CheckForChanges ();
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};
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RemoteTimer.Start ();
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LocalTimer.Start ();
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// Add everything that changed
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// since SparkleShare was stopped
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AddCommitAndPush ();
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if (_CurrentHash == null)
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_CurrentHash = GetCurrentHash ();
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}
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2010-07-20 21:21:37 +00:00
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2010-06-20 21:05:11 +00:00
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2011-04-20 14:02:20 +00:00
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private void CheckForRemoteChanges ()
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{
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SparkleHelpers.DebugInfo ("Git", "[" + Name + "] Checking for remote changes...");
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SparkleGit git = new SparkleGit (LocalPath, "ls-remote origin master");
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git.Exited += delegate {
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if (git.ExitCode != 0)
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return;
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string remote_hash = git.StandardOutput.ReadToEnd ();
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if (!remote_hash.StartsWith (_CurrentHash)) {
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2011-04-30 00:42:48 +00:00
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SparkleHelpers.DebugInfo ("Git", "[" + Name + "] Remote changes found. (" + remote_hash + ")");
|
2011-04-20 14:02:20 +00:00
|
|
|
|
Fetch ();
|
|
|
|
|
|
|
|
|
|
Watcher.EnableRaisingEvents = false;
|
|
|
|
|
Rebase ();
|
|
|
|
|
Watcher.EnableRaisingEvents = true;
|
|
|
|
|
}
|
|
|
|
|
};
|
2010-07-20 21:21:37 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
git.Start ();
|
|
|
|
|
git.WaitForExit ();
|
|
|
|
|
}
|
2010-07-20 21:21:37 +00:00
|
|
|
|
|
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
private void CheckForChanges ()
|
|
|
|
|
{
|
|
|
|
|
lock (ChangeLock) {
|
|
|
|
|
if (HasChanged) {
|
|
|
|
|
if (SizeBuffer.Count >= 4)
|
|
|
|
|
SizeBuffer.RemoveAt (0);
|
|
|
|
|
|
|
|
|
|
DirectoryInfo dir_info = new DirectoryInfo (LocalPath);
|
|
|
|
|
SizeBuffer.Add (CalculateFolderSize (dir_info));
|
|
|
|
|
|
|
|
|
|
if (SizeBuffer [0].Equals (SizeBuffer [1]) &&
|
|
|
|
|
SizeBuffer [1].Equals (SizeBuffer [2]) &&
|
|
|
|
|
SizeBuffer [2].Equals (SizeBuffer [3])) {
|
|
|
|
|
|
|
|
|
|
SparkleHelpers.DebugInfo ("Local", "[" + Name + "] Changes have settled.");
|
|
|
|
|
_IsBuffering = false;
|
|
|
|
|
HasChanged = false;
|
|
|
|
|
|
|
|
|
|
while (AnyDifferences) {
|
|
|
|
|
Watcher.EnableRaisingEvents = false;
|
|
|
|
|
AddCommitAndPush ();
|
|
|
|
|
Watcher.EnableRaisingEvents = true;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
2011-02-23 00:09:44 +00:00
|
|
|
|
|
2010-07-24 14:03:58 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
// Starts a timer when something changes
|
|
|
|
|
private void OnFileActivity (object o, FileSystemEventArgs fse_args)
|
|
|
|
|
{
|
|
|
|
|
if (fse_args.Name.StartsWith (".git/"))
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
WatcherChangeTypes wct = fse_args.ChangeType;
|
|
|
|
|
|
2011-04-21 13:46:46 +00:00
|
|
|
|
if (AnyDifferences) {
|
2011-04-20 14:02:20 +00:00
|
|
|
|
_IsBuffering = true;
|
|
|
|
|
|
|
|
|
|
// Only fire the event if the timer has been stopped.
|
|
|
|
|
// This prevents multiple events from being raised whilst "buffering".
|
|
|
|
|
if (!HasChanged) {
|
|
|
|
|
SparkleEventArgs args = new SparkleEventArgs ("ChangesDetected");
|
|
|
|
|
|
|
|
|
|
if (ChangesDetected != null)
|
|
|
|
|
ChangesDetected (this, args);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
SparkleHelpers.DebugInfo ("Event", "[" + Name + "] " + wct.ToString () + " '" + fse_args.Name + "'");
|
|
|
|
|
SparkleHelpers.DebugInfo ("Local", "[" + Name + "] Changes found, checking if settled.");
|
|
|
|
|
|
|
|
|
|
RemoteTimer.Stop ();
|
|
|
|
|
|
|
|
|
|
lock (ChangeLock) {
|
|
|
|
|
HasChanged = true;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
2010-08-28 18:56:19 +00:00
|
|
|
|
|
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
// When there are changes we generally want to Add, Commit and Push,
|
|
|
|
|
// so this method does them all with appropriate timers, etc. switched off
|
|
|
|
|
public void AddCommitAndPush ()
|
|
|
|
|
{
|
|
|
|
|
try {
|
|
|
|
|
LocalTimer.Stop ();
|
|
|
|
|
RemoteTimer.Stop ();
|
|
|
|
|
|
|
|
|
|
if (AnyDifferences) {
|
|
|
|
|
Add ();
|
2010-08-28 18:56:19 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
string message = FormatCommitMessage ();
|
|
|
|
|
Commit (message);
|
2010-07-20 21:21:37 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
Push ();
|
|
|
|
|
} else {
|
|
|
|
|
SparkleEventArgs args = new SparkleEventArgs ("CommitEndedUpEmpty");
|
2010-07-20 21:21:37 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
if (CommitEndedUpEmpty != null)
|
|
|
|
|
CommitEndedUpEmpty (this, args);
|
|
|
|
|
}
|
|
|
|
|
} finally {
|
|
|
|
|
RemoteTimer.Start ();
|
|
|
|
|
LocalTimer.Start ();
|
|
|
|
|
}
|
|
|
|
|
}
|
2011-04-15 00:28:42 +00:00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
public void FetchRebaseAndPush ()
|
|
|
|
|
{
|
|
|
|
|
CheckForRemoteChanges ();
|
|
|
|
|
Push ();
|
|
|
|
|
}
|
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
|
2011-04-21 21:14:44 +00:00
|
|
|
|
private bool AnyDifferences {
|
2011-04-20 14:02:20 +00:00
|
|
|
|
get {
|
|
|
|
|
SparkleGit git = new SparkleGit (LocalPath, "status --porcelain");
|
|
|
|
|
git.Start ();
|
|
|
|
|
git.WaitForExit ();
|
|
|
|
|
|
2011-04-21 13:46:46 +00:00
|
|
|
|
string output = git.StandardOutput.ReadToEnd ().TrimEnd ();
|
|
|
|
|
string [] lines = output.Split ("\n".ToCharArray ());
|
|
|
|
|
|
|
|
|
|
foreach (string line in lines) {
|
2011-04-28 22:32:16 +00:00
|
|
|
|
if (line.Length > 1 && !line [1].Equals (" "))
|
2011-04-21 13:46:46 +00:00
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return false;
|
2011-04-20 14:02:20 +00:00
|
|
|
|
}
|
|
|
|
|
}
|
2010-07-20 21:21:37 +00:00
|
|
|
|
|
|
|
|
|
|
2011-04-21 21:14:44 +00:00
|
|
|
|
private bool IsEmpty {
|
|
|
|
|
get {
|
|
|
|
|
SparkleGit git = new SparkleGit (LocalPath, "log -1");
|
|
|
|
|
git.Start ();
|
|
|
|
|
git.WaitForExit ();
|
|
|
|
|
|
|
|
|
|
return (git.ExitCode != 0);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2011-04-16 23:19:42 +00:00
|
|
|
|
private string GetCurrentHash ()
|
|
|
|
|
{
|
2011-04-28 11:49:14 +00:00
|
|
|
|
// Remove stale rebase-apply files because it
|
|
|
|
|
// makes the method return the wrong hashes.
|
|
|
|
|
string rebase_apply_file = SparkleHelpers.CombineMore (LocalPath, ".git", "rebase-apply");
|
|
|
|
|
if (File.Exists (rebase_apply_file))
|
|
|
|
|
File.Delete (rebase_apply_file);
|
|
|
|
|
|
2011-04-16 23:19:42 +00:00
|
|
|
|
SparkleGit git = new SparkleGit (LocalPath, "log -1 --format=%H");
|
|
|
|
|
git.Start ();
|
|
|
|
|
git.WaitForExit ();
|
2010-07-20 21:21:37 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
string output = git.StandardOutput.ReadToEnd ();
|
|
|
|
|
string hash = output.Trim ();
|
2011-04-30 00:42:48 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
return hash;
|
|
|
|
|
}
|
2011-02-10 02:29:07 +00:00
|
|
|
|
|
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
// Stages the made changes
|
|
|
|
|
private void Add ()
|
|
|
|
|
{
|
|
|
|
|
SparkleHelpers.DebugInfo ("Git", "[" + Name + "] Staging changes...");
|
2010-08-29 10:38:34 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
SparkleGit git = new SparkleGit (LocalPath, "add --all");
|
2011-04-16 23:30:57 +00:00
|
|
|
|
git.Start ();
|
|
|
|
|
git.WaitForExit ();
|
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
SparkleHelpers.DebugInfo ("Git", "[" + Name + "] Changes staged.");
|
|
|
|
|
SparkleEventArgs args = new SparkleEventArgs ("Added");
|
2010-07-20 21:21:37 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
if (Added != null)
|
|
|
|
|
Added (this, args);
|
|
|
|
|
}
|
2010-07-22 21:10:38 +00:00
|
|
|
|
|
2010-07-20 21:21:37 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
// Removes unneeded objects
|
|
|
|
|
private void CollectGarbage ()
|
|
|
|
|
{
|
|
|
|
|
SparkleHelpers.DebugInfo ("Git", "[" + Name + "] Collecting garbage...");
|
2010-07-20 21:21:37 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
SparkleGit git = new SparkleGit (LocalPath, "gc");
|
|
|
|
|
git.Start ();
|
|
|
|
|
git.WaitForExit ();
|
2010-07-20 21:21:37 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
SparkleHelpers.DebugInfo ("Git", "[" + Name + "] Garbage collected.");
|
|
|
|
|
}
|
2010-08-05 10:40:12 +00:00
|
|
|
|
|
2010-07-20 21:21:37 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
// Commits the made changes
|
2011-04-21 13:46:46 +00:00
|
|
|
|
public void Commit (string message)
|
2011-04-20 14:02:20 +00:00
|
|
|
|
{
|
|
|
|
|
if (!AnyDifferences)
|
|
|
|
|
return;
|
2010-09-11 09:52:10 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
SparkleGit git = new SparkleGit (LocalPath, "commit -m '" + message + "'");
|
|
|
|
|
git.Start ();
|
|
|
|
|
git.WaitForExit ();
|
2010-07-20 21:21:37 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
_CurrentHash = GetCurrentHash ();
|
2011-04-21 12:25:28 +00:00
|
|
|
|
SparkleHelpers.DebugInfo ("Commit", "[" + Name + "] " + message + " (" + _CurrentHash + ")");
|
2010-10-07 21:43:08 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
SparkleEventArgs args = new SparkleEventArgs ("Commited") {
|
|
|
|
|
Message = message
|
|
|
|
|
};
|
2010-10-07 21:43:08 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
if (Commited != null)
|
|
|
|
|
Commited (this, args);
|
|
|
|
|
|
|
|
|
|
// Collect garbage pseudo-randomly
|
|
|
|
|
if (DateTime.Now.Second % 10 == 0)
|
|
|
|
|
CollectGarbage ();
|
|
|
|
|
}
|
2010-10-07 21:43:08 +00:00
|
|
|
|
|
2010-10-07 21:31:48 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
// Fetches changes from the remote repository
|
|
|
|
|
public void Fetch ()
|
|
|
|
|
{
|
|
|
|
|
_IsSyncing = true;
|
|
|
|
|
_IsFetching = true;
|
2010-10-07 21:43:08 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
RemoteTimer.Stop ();
|
2010-10-07 21:43:08 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
SparkleHelpers.DebugInfo ("Git", "[" + Name + "] Fetching changes...");
|
|
|
|
|
SparkleGit git = new SparkleGit (LocalPath, "fetch -v origin master");
|
2011-02-26 14:20:32 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
SparkleEventArgs args = new SparkleEventArgs ("FetchingStarted");
|
2010-07-20 21:21:37 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
if (FetchingStarted != null)
|
|
|
|
|
FetchingStarted (this, args);
|
2011-02-26 14:20:32 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
git.Exited += delegate {
|
|
|
|
|
SparkleHelpers.DebugInfo ("Git", "[" + Name + "] Changes fetched.");
|
2011-02-02 07:39:50 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
_IsSyncing = false;
|
|
|
|
|
_IsFetching = false;
|
|
|
|
|
_CurrentHash = GetCurrentHash ();
|
2010-06-20 21:05:11 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
if (git.ExitCode != 0) {
|
|
|
|
|
_ServerOnline = false;
|
2010-07-21 23:17:20 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
args = new SparkleEventArgs ("FetchingFailed");
|
|
|
|
|
|
|
|
|
|
if (FetchingFailed != null)
|
|
|
|
|
FetchingFailed (this, args);
|
|
|
|
|
} else {
|
|
|
|
|
_ServerOnline = true;
|
|
|
|
|
|
|
|
|
|
args = new SparkleEventArgs ("FetchingFinished");
|
2010-06-20 21:05:11 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
if (FetchingFinished != null)
|
|
|
|
|
FetchingFinished (this, args);
|
|
|
|
|
}
|
2010-06-20 21:05:11 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
RemoteTimer.Start ();
|
|
|
|
|
};
|
2010-07-20 21:21:37 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
git.Start ();
|
|
|
|
|
git.WaitForExit ();
|
|
|
|
|
}
|
2011-03-01 23:42:00 +00:00
|
|
|
|
|
2011-02-26 23:57:48 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
// Merges the fetched changes
|
|
|
|
|
public void Rebase ()
|
|
|
|
|
{
|
|
|
|
|
if (AnyDifferences) {
|
|
|
|
|
Add ();
|
|
|
|
|
|
|
|
|
|
string commit_message = FormatCommitMessage ();
|
|
|
|
|
Commit (commit_message);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
SparkleHelpers.DebugInfo ("Git", "[" + Name + "] Rebasing changes...");
|
|
|
|
|
SparkleGit git = new SparkleGit (LocalPath, "rebase -v FETCH_HEAD");
|
|
|
|
|
|
|
|
|
|
git.Exited += delegate {
|
2011-04-28 11:49:14 +00:00
|
|
|
|
if (git.ExitCode != 0) {
|
2011-04-30 00:42:48 +00:00
|
|
|
|
SparkleHelpers.DebugInfo ("Git", "[" + Name + "] Conflict detected. Trying to get out...");
|
|
|
|
|
Watcher.EnableRaisingEvents = false;
|
2011-04-20 14:02:20 +00:00
|
|
|
|
|
2011-04-30 00:42:48 +00:00
|
|
|
|
while (AnyDifferences)
|
2011-04-28 11:49:14 +00:00
|
|
|
|
ResolveConflict ();
|
2010-07-20 21:21:37 +00:00
|
|
|
|
|
2011-04-28 11:49:14 +00:00
|
|
|
|
SparkleHelpers.DebugInfo ("Git", "[" + Name + "] Conflict resolved.");
|
2011-04-30 00:42:48 +00:00
|
|
|
|
Watcher.EnableRaisingEvents = true;
|
2011-02-26 14:20:32 +00:00
|
|
|
|
|
2011-04-28 11:49:14 +00:00
|
|
|
|
SparkleEventArgs args = new SparkleEventArgs ("ConflictDetected");
|
|
|
|
|
if (ConflictDetected != null)
|
|
|
|
|
ConflictDetected (this, args);
|
|
|
|
|
}
|
2010-06-20 21:05:11 +00:00
|
|
|
|
|
2011-04-28 11:49:14 +00:00
|
|
|
|
_CurrentHash = GetCurrentHash ();
|
2011-04-20 14:02:20 +00:00
|
|
|
|
};
|
2011-03-01 23:42:00 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
git.Start ();
|
|
|
|
|
git.WaitForExit ();
|
2011-03-03 12:08:50 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
_CurrentHash = GetCurrentHash ();
|
2010-06-20 21:05:11 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
if (NewCommit != null)
|
|
|
|
|
NewCommit (GetCommits (1) [0], LocalPath);
|
|
|
|
|
|
|
|
|
|
SparkleHelpers.DebugInfo ("Git", "[" + Name + "] Changes rebased.");
|
|
|
|
|
}
|
2010-06-20 21:05:11 +00:00
|
|
|
|
|
2010-07-21 23:17:20 +00:00
|
|
|
|
|
2011-04-28 11:49:14 +00:00
|
|
|
|
private void ResolveConflict ()
|
|
|
|
|
{
|
2011-04-30 00:42:48 +00:00
|
|
|
|
// This is al list of conflict status codes that Git uses, their
|
|
|
|
|
// meaning, and how SparkleShare should handle them.
|
|
|
|
|
//
|
|
|
|
|
// DD unmerged, both deleted -> Do nothing
|
|
|
|
|
// AU unmerged, added by us -> Use theirs, save ours as a timestamped copy
|
|
|
|
|
// UD unmerged, deleted by them -> Use ours
|
|
|
|
|
// UA unmerged, added by them -> Use theirs, save ours as a timestamped copy
|
|
|
|
|
// DU unmerged, deleted by us -> Use theirs
|
|
|
|
|
// AA unmerged, both added -> Use theirs, save ours as a timestamped copy
|
|
|
|
|
// UU unmerged, both modified -> Use theirs, save ours as a timestamped copy
|
|
|
|
|
//
|
|
|
|
|
// Note that a rebase merge works by replaying each commit from the working branch on
|
|
|
|
|
// top of the upstream branch. Because of this, when a merge conflict happens the
|
|
|
|
|
// side reported as 'ours' is the so-far rebased series, starting with upstream,
|
|
|
|
|
// and 'theirs' is the working branch. In other words, the sides are swapped.
|
|
|
|
|
//
|
|
|
|
|
// So: 'ours' means the 'server's version' and 'theirs' means the 'local version'
|
|
|
|
|
|
2011-04-28 11:49:14 +00:00
|
|
|
|
SparkleGit git_status = new SparkleGit (LocalPath, "status --porcelain");
|
|
|
|
|
git_status.Start ();
|
|
|
|
|
git_status.WaitForExit ();
|
|
|
|
|
|
2011-04-30 00:42:48 +00:00
|
|
|
|
string output = git_status.StandardOutput.ReadToEnd ().TrimEnd ();
|
2011-04-28 11:49:14 +00:00
|
|
|
|
string [] lines = output.Split ("\n".ToCharArray ());
|
|
|
|
|
|
|
|
|
|
foreach (string line in lines) {
|
2011-04-30 00:42:48 +00:00
|
|
|
|
string conflicting_path = line.Substring (3);
|
|
|
|
|
conflicting_path = conflicting_path.Trim ("\"".ToCharArray ());
|
|
|
|
|
|
|
|
|
|
// Both the local and server version have been modified
|
|
|
|
|
if (line.StartsWith ("UU") || line.StartsWith ("AA") ||
|
|
|
|
|
line.StartsWith ("AU") || line.StartsWith ("UA")) {
|
|
|
|
|
|
|
|
|
|
// Recover local version
|
|
|
|
|
SparkleGit git_theirs = new SparkleGit (LocalPath,
|
|
|
|
|
"checkout --theirs \"" + conflicting_path + "\"");
|
|
|
|
|
git_theirs.Start ();
|
|
|
|
|
git_theirs.WaitForExit ();
|
2011-04-28 11:49:14 +00:00
|
|
|
|
|
2011-04-30 00:42:48 +00:00
|
|
|
|
// Append a timestamp to local version
|
|
|
|
|
string timestamp = DateTime.Now.ToString ("HH:mm MMM d");
|
|
|
|
|
string their_path = conflicting_path + " (" + UserName + ", " + timestamp + ")";
|
|
|
|
|
string abs_conflicting_path = Path.Combine (LocalPath, conflicting_path);
|
|
|
|
|
string abs_their_path = Path.Combine (LocalPath, their_path);
|
2011-04-28 11:49:14 +00:00
|
|
|
|
|
2011-04-30 00:42:48 +00:00
|
|
|
|
File.Move (abs_conflicting_path, abs_their_path);
|
|
|
|
|
|
|
|
|
|
// Recover server version
|
2011-04-28 11:49:14 +00:00
|
|
|
|
SparkleGit git_ours = new SparkleGit (LocalPath,
|
2011-04-30 00:42:48 +00:00
|
|
|
|
"checkout --ours \"" + conflicting_path + "\"");
|
2011-04-28 11:49:14 +00:00
|
|
|
|
git_ours.Start ();
|
|
|
|
|
git_ours.WaitForExit ();
|
|
|
|
|
|
2011-04-30 00:42:48 +00:00
|
|
|
|
Add ();
|
2011-04-28 11:49:14 +00:00
|
|
|
|
|
2011-04-30 00:42:48 +00:00
|
|
|
|
SparkleGit git_rebase_continue = new SparkleGit (LocalPath, "rebase --continue");
|
|
|
|
|
git_rebase_continue.Start ();
|
|
|
|
|
git_rebase_continue.WaitForExit ();
|
|
|
|
|
}
|
2011-04-28 22:32:16 +00:00
|
|
|
|
|
2011-04-30 00:42:48 +00:00
|
|
|
|
// The local version has been modified, but the server version was removed
|
|
|
|
|
if (line.StartsWith ("DU")) {
|
|
|
|
|
|
|
|
|
|
// The modified local version is already in the
|
|
|
|
|
// checkout, so it just needs to be added.
|
|
|
|
|
//
|
|
|
|
|
// We need to specifically mention the file, so
|
|
|
|
|
// we can't reuse the Add () method
|
|
|
|
|
SparkleGit git_add = new SparkleGit (LocalPath,
|
|
|
|
|
"add " + conflicting_path);
|
|
|
|
|
git_add.Start ();
|
|
|
|
|
git_add.WaitForExit ();
|
|
|
|
|
|
|
|
|
|
SparkleGit git_rebase_continue = new SparkleGit (LocalPath, "rebase --continue");
|
|
|
|
|
git_rebase_continue.Start ();
|
|
|
|
|
git_rebase_continue.WaitForExit ();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// The server version has been modified, but the local version was removed
|
|
|
|
|
if (line.StartsWith ("UD")) {
|
|
|
|
|
|
|
|
|
|
// We can just skip here, the server version is
|
|
|
|
|
// already in the checkout
|
|
|
|
|
SparkleGit git_rebase_skip = new SparkleGit (LocalPath, "rebase --skip");
|
|
|
|
|
git_rebase_skip.Start ();
|
|
|
|
|
git_rebase_skip.WaitForExit ();
|
2011-04-28 11:49:14 +00:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
// Pushes the changes to the remote repo
|
|
|
|
|
public void Push ()
|
|
|
|
|
{
|
|
|
|
|
_IsSyncing = true;
|
|
|
|
|
_IsPushing = true;
|
2010-07-20 21:21:37 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
SparkleHelpers.DebugInfo ("Git", "[" + Name + "] Pushing changes...");
|
|
|
|
|
SparkleGit git = new SparkleGit (LocalPath, "push origin master");
|
2010-07-24 12:32:05 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
SparkleEventArgs args = new SparkleEventArgs ("PushingStarted");
|
|
|
|
|
|
|
|
|
|
if (PushingStarted != null)
|
|
|
|
|
PushingStarted (this, args);
|
|
|
|
|
|
|
|
|
|
git.Exited += delegate {
|
|
|
|
|
_IsSyncing = false;
|
|
|
|
|
_IsPushing = false;
|
2010-07-20 21:21:37 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
if (git.ExitCode != 0) {
|
|
|
|
|
SparkleHelpers.DebugInfo ("Git", "[" + Name + "] Pushing failed.");
|
2010-09-08 22:30:24 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
string unsynced_file_path = SparkleHelpers.CombineMore (LocalPath ,
|
|
|
|
|
".git", "has_unsynced_changes");
|
2010-07-20 21:21:37 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
if (!File.Exists (unsynced_file_path))
|
|
|
|
|
File.Create (unsynced_file_path);
|
2010-09-14 19:11:55 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
_HasUnsyncedChanges = true;
|
2010-07-21 23:17:20 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
args = new SparkleEventArgs ("PushingFailed");
|
2010-08-28 18:07:07 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
if (PushingFailed != null)
|
|
|
|
|
PushingFailed (this, args);
|
2010-08-28 18:07:07 +00:00
|
|
|
|
|
2011-04-15 00:28:42 +00:00
|
|
|
|
FetchRebaseAndPush ();
|
2011-04-20 14:02:20 +00:00
|
|
|
|
} else {
|
|
|
|
|
SparkleHelpers.DebugInfo ("Git", "[" + Name + "] Changes pushed.");
|
|
|
|
|
args = new SparkleEventArgs ("PushingFinished");
|
2011-04-15 00:28:42 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
string unsynced_file_path = SparkleHelpers.CombineMore (LocalPath ,
|
|
|
|
|
".git", "has_unsynced_changes");
|
2010-08-28 18:07:07 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
if (File.Exists (unsynced_file_path))
|
|
|
|
|
File.Delete (unsynced_file_path);
|
2010-08-28 18:07:07 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
_HasUnsyncedChanges = false;
|
2010-10-06 23:54:42 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
if (PushingFinished != null)
|
|
|
|
|
PushingFinished (this, args);
|
2011-04-23 13:56:05 +00:00
|
|
|
|
|
|
|
|
|
if (Listener.Client.IsConnected) {
|
2011-04-20 14:02:20 +00:00
|
|
|
|
Listener.Announce (_CurrentHash);
|
2011-04-23 13:56:05 +00:00
|
|
|
|
} else {
|
|
|
|
|
AnnounceQueue++;
|
|
|
|
|
SparkleHelpers.DebugInfo ("Irc", "[" + Name + "] Could not deliver notification, added it to the queue");
|
|
|
|
|
}
|
2011-04-20 14:02:20 +00:00
|
|
|
|
}
|
2010-10-06 23:54:42 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
};
|
2010-08-28 18:07:07 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
git.Start ();
|
|
|
|
|
git.WaitForExit ();
|
|
|
|
|
}
|
2010-08-08 19:16:48 +00:00
|
|
|
|
|
2010-07-21 23:17:20 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
// Gets the domain name of a given URL
|
|
|
|
|
private string GetDomain (string url)
|
|
|
|
|
{
|
|
|
|
|
if (url.Equals (""))
|
|
|
|
|
return null;
|
2010-07-21 23:17:20 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
string domain = url.Substring (url.IndexOf ("@") + 1);
|
2010-07-21 23:17:20 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
if (domain.Contains (":"))
|
|
|
|
|
domain = domain.Substring (0, domain.IndexOf (":"));
|
|
|
|
|
else
|
|
|
|
|
domain = domain.Substring (0, domain.IndexOf ("/"));
|
2010-07-21 23:17:20 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
return domain;
|
|
|
|
|
}
|
2010-07-21 23:17:20 +00:00
|
|
|
|
|
2010-08-14 20:02:00 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
// Gets the repository's description
|
|
|
|
|
private string GetDescription ()
|
|
|
|
|
{
|
2011-04-20 14:23:02 +00:00
|
|
|
|
string description_file_path = SparkleHelpers.CombineMore (LocalPath, ".git", "description");
|
2010-08-14 20:02:00 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
if (!File.Exists (description_file_path))
|
|
|
|
|
return null;
|
2010-08-14 20:02:00 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
StreamReader reader = new StreamReader (description_file_path);
|
|
|
|
|
string description = reader.ReadToEnd ();
|
|
|
|
|
reader.Close ();
|
2010-08-14 20:02:00 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
if (description.StartsWith ("Unnamed"))
|
|
|
|
|
description = null;
|
2010-08-14 20:02:00 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
return description;
|
|
|
|
|
}
|
2011-04-20 14:32:34 +00:00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
private string GetRemoteOriginUrl ()
|
|
|
|
|
{
|
|
|
|
|
SparkleGit git = new SparkleGit (LocalPath, "config --get remote.origin.url");
|
|
|
|
|
git.Start ();
|
|
|
|
|
git.WaitForExit ();
|
|
|
|
|
|
|
|
|
|
string output = git.StandardOutput.ReadToEnd ();
|
|
|
|
|
string url = output.Trim ();
|
|
|
|
|
|
|
|
|
|
return url;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
private string GetUserName ()
|
|
|
|
|
{
|
|
|
|
|
SparkleGit git = new SparkleGit (LocalPath, "config --get user.name");
|
|
|
|
|
git.Start ();
|
|
|
|
|
git.WaitForExit ();
|
|
|
|
|
|
|
|
|
|
string output = git.StandardOutput.ReadToEnd ();
|
|
|
|
|
string user_name = output.Trim ();
|
|
|
|
|
|
|
|
|
|
return user_name;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
private string GetUserEmail ()
|
|
|
|
|
{
|
|
|
|
|
SparkleGit git = new SparkleGit (LocalPath, "config --get user.email");
|
|
|
|
|
git.Start ();
|
|
|
|
|
git.WaitForExit ();
|
|
|
|
|
|
|
|
|
|
string output = git.StandardOutput.ReadToEnd ();
|
|
|
|
|
string user_email = output.Trim ();
|
|
|
|
|
|
|
|
|
|
return user_email;
|
|
|
|
|
}
|
|
|
|
|
|
2010-08-14 20:02:00 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
// Recursively gets a folder's size in bytes
|
|
|
|
|
private double CalculateFolderSize (DirectoryInfo parent)
|
|
|
|
|
{
|
|
|
|
|
if (!System.IO.Directory.Exists (parent.ToString ()))
|
|
|
|
|
return 0;
|
2011-02-26 23:57:48 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
double size = 0;
|
2011-02-26 23:57:48 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
// Ignore the temporary 'rebase-apply' directory. This prevents potential
|
|
|
|
|
// crashes when files are being queried whilst the files have already been deleted.
|
|
|
|
|
if (parent.Name.Equals ("rebase-apply"))
|
|
|
|
|
return 0;
|
2011-02-26 23:57:48 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
foreach (FileInfo file in parent.GetFiles()) {
|
|
|
|
|
if (!file.Exists)
|
|
|
|
|
return 0;
|
2011-02-26 23:57:48 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
size += file.Length;
|
|
|
|
|
}
|
2011-02-26 23:57:48 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
foreach (DirectoryInfo directory in parent.GetDirectories())
|
|
|
|
|
size += CalculateFolderSize (directory);
|
2011-02-26 23:57:48 +00:00
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
return size;
|
|
|
|
|
}
|
2011-02-26 23:57:48 +00:00
|
|
|
|
|
|
|
|
|
|
2011-04-20 14:02:20 +00:00
|
|
|
|
// Create a first commit in case the user has cloned
|
|
|
|
|
// an empty repository
|
|
|
|
|
private void CreateInitialCommit ()
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{
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TextWriter writer = new StreamWriter (Path.Combine (LocalPath, "SparkleShare.txt"));
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writer.WriteLine (":)");
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writer.Close ();
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}
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2011-02-26 23:57:48 +00:00
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2011-04-20 14:02:20 +00:00
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// Returns a list of latest commits
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// TODO: Method needs to be made a lot faster
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public List <SparkleCommit> GetCommits (int count)
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{
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if (count < 1)
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count = 30;
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List <SparkleCommit> commits = new List <SparkleCommit> ();
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2011-04-28 11:49:14 +00:00
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SparkleGit git_log = new SparkleGit (LocalPath, "log -" + count + " --raw -M --date=iso");
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2011-04-21 17:45:11 +00:00
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Console.OutputEncoding = System.Text.Encoding.Unicode;
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2011-04-20 14:02:20 +00:00
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git_log.Start ();
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// Reading the standard output HAS to go before
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// WaitForExit, or it will hang forever on output > 4096 bytes
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string output = git_log.StandardOutput.ReadToEnd ();
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git_log.WaitForExit ();
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string [] lines = output.Split ("\n".ToCharArray ());
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List <string> entries = new List <string> ();
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int j = 0;
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string entry = "", last_entry = "";
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foreach (string line in lines) {
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if (line.StartsWith ("commit") && j > 0) {
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entries.Add (entry);
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entry = "";
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}
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entry += line + "\n";
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j++;
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last_entry = entry;
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}
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entries.Add (last_entry);
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// TODO: Need to optimise for speed
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foreach (string log_entry in entries) {
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Regex regex;
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bool is_merge_commit = false;
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if (log_entry.Contains ("\nMerge: ")) {
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regex = new Regex (@"commit ([a-z0-9]{40})\n" +
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"Merge: .+ .+\n" +
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"Author: (.+) <(.+)>\n" +
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"Date: ([0-9]{4})-([0-9]{2})-([0-9]{2}) " +
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"([0-9]{2}):([0-9]{2}):([0-9]{2}) .([0-9]{4})\n" +
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"*");
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is_merge_commit = true;
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} else {
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regex = new Regex (@"commit ([a-z0-9]{40})\n" +
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"Author: (.+) <(.+)>\n" +
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"Date: ([0-9]{4})-([0-9]{2})-([0-9]{2}) " +
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"([0-9]{2}):([0-9]{2}):([0-9]{2}) .([0-9]{4})\n" +
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"*");
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}
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Match match = regex.Match (log_entry);
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if (match.Success) {
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SparkleCommit commit = new SparkleCommit ();
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commit.Hash = match.Groups [1].Value;
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commit.UserName = match.Groups [2].Value;
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commit.UserEmail = match.Groups [3].Value;
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commit.IsMerge = is_merge_commit;
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commit.DateTime = new DateTime (int.Parse (match.Groups [4].Value),
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int.Parse (match.Groups [5].Value), int.Parse (match.Groups [6].Value),
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int.Parse (match.Groups [7].Value), int.Parse (match.Groups [8].Value),
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int.Parse (match.Groups [9].Value));
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string [] entry_lines = log_entry.Split ("\n".ToCharArray ());
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foreach (string entry_line in entry_lines) {
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if (entry_line.StartsWith (":")) {
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string change_type = entry_line [37].ToString ();
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string file_path = entry_line.Substring (39);
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2011-04-28 11:49:14 +00:00
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string to_file_path;
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2011-04-20 14:02:20 +00:00
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if (change_type.Equals ("A")) {
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commit.Added.Add (file_path);
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} else if (change_type.Equals ("M")) {
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commit.Edited.Add (file_path);
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} else if (change_type.Equals ("D")) {
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commit.Deleted.Add (file_path);
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2011-04-28 11:49:14 +00:00
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} else if (change_type.Equals ("R")) {
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int tab_pos = entry_line.LastIndexOf ("\t");
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file_path = entry_line.Substring (42, tab_pos - 42);
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to_file_path = entry_line.Substring (tab_pos + 1);
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commit.MovedFrom.Add (file_path);
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commit.MovedTo.Add (to_file_path);
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2011-04-20 14:02:20 +00:00
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}
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}
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}
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2011-02-26 23:57:48 +00:00
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2011-04-20 14:02:20 +00:00
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commits.Add (commit);
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}
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}
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2010-08-08 19:16:48 +00:00
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2011-04-20 14:02:20 +00:00
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return commits;
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}
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2010-08-29 10:38:34 +00:00
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2010-06-20 21:05:11 +00:00
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2011-04-20 14:02:20 +00:00
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// Creates a pretty commit message based on what has changed
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private string FormatCommitMessage ()
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{
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2011-04-27 16:44:59 +00:00
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List<string> Added = new List<string> ();
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List<string> Modified = new List<string> ();
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List<string> Removed = new List<string> ();
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2011-04-21 12:25:28 +00:00
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string file_name = "";
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string message = null;
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SparkleGit git_status = new SparkleGit (LocalPath, "status --porcelain");
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git_status.Start ();
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// Reading the standard output HAS to go before
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// WaitForExit, or it will hang forever on output > 4096 bytes
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2011-04-21 13:46:46 +00:00
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string output = git_status.StandardOutput.ReadToEnd ().Trim ("\n".ToCharArray ());
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2011-04-21 12:25:28 +00:00
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git_status.WaitForExit ();
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string [] lines = output.Split ("\n".ToCharArray ());
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foreach (string line in lines) {
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if (line.StartsWith ("A"))
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Added.Add (line.Substring (2));
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else if (line.StartsWith ("M"))
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Modified.Add (line.Substring (2));
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else if (line.StartsWith ("D"))
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Removed.Add (line.Substring (2));
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2011-04-27 10:04:51 +00:00
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else if (line.StartsWith ("R")) {
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Removed.Add (line.Substring (3, (line.IndexOf (" -> ") - 3)));
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Added.Add (line.Substring (line.IndexOf (" -> ") + 4));
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}
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2011-04-21 12:25:28 +00:00
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}
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if (Added.Count > 0) {
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foreach (string added in Added) {
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2011-04-27 10:04:51 +00:00
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file_name = added.Trim ("\"".ToCharArray ());
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2011-04-20 14:02:20 +00:00
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break;
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}
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message = "+ ‘" + file_name + "’";
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}
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2011-04-21 12:25:28 +00:00
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if (Modified.Count > 0) {
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foreach (string modified in Modified) {
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2011-04-27 10:04:51 +00:00
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file_name = modified.Trim ("\"".ToCharArray ());
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2011-04-20 14:02:20 +00:00
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break;
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}
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message = "/ ‘" + file_name + "’";
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}
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2011-04-21 12:25:28 +00:00
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if (Removed.Count > 0) {
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foreach (string removed in Removed) {
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2011-04-27 10:04:51 +00:00
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file_name = removed.Trim ("\"".ToCharArray ());
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2011-04-20 14:02:20 +00:00
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break;
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}
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message = "- ‘" + file_name + "’";
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}
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2011-04-21 12:25:28 +00:00
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int changes_count = (Added.Count +
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Modified.Count +
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Removed.Count);
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2011-04-20 14:02:20 +00:00
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if (changes_count > 1)
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message += " + " + (changes_count - 1);
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return message;
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}
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2010-06-20 21:05:11 +00:00
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2010-10-10 22:04:08 +00:00
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2011-03-22 13:44:52 +00:00
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public static bool IsRepo (string path)
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{
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2011-03-12 18:36:03 +00:00
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return System.IO.Directory.Exists (Path.Combine (path, ".git"));
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}
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2011-03-22 13:44:52 +00:00
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public bool UsesNotificationCenter
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{
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2011-04-20 14:02:20 +00:00
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get {
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string file_path = SparkleHelpers.CombineMore (LocalPath, ".git", "disable_notification_center");
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return !File.Exists (file_path);
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}
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}
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2011-03-22 13:44:52 +00:00
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2010-06-20 21:05:11 +00:00
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2011-04-20 14:02:20 +00:00
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// Disposes all resourses of this object
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2011-04-21 13:46:46 +00:00
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public void Dispose ()
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2011-04-20 14:02:20 +00:00
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{
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RemoteTimer.Dispose ();
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LocalTimer.Dispose ();
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Listener.Dispose ();
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}
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}
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2010-07-24 12:32:05 +00:00
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}
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