/// <summary>
/// Performs the job as a background task
/// </summary>
public override void ExecuteWork()
{
// Retrieve the hash tag
if (LastCommit != null)
{
Repository repository = GetRepository();
string DictionaryDirectory = Path.GetDirectoryName(Dictionary.FilePath);
DictionaryDirectory = DictionaryDirectory.Substring(RepositoryPath.Length + 1,
DictionaryDirectory.Length - RepositoryPath.Length - 1);
History history = Dictionary.EFSSystem.History;
if (history.Commit(LastCommit.Sha) == null)
{
// Processes all commits until the one that has been selected
Dictionary currentVersion = Dictionary;
Dictionary previousVersion = null;
Commit previousCommit = null;
Commit commitToRefer = null;
foreach (Commit commit in repository.Commits)
{
// Always compare the current version with the first commit in the repository
// since changes may have been applied to the current version
if (previousVersion == null || !history.CommitExists(commit.Sha))
{
if (previousCommit == null)
{
if (previousVersion != Dictionary && currentVersion != previousVersion)
{
CleanUpDictionary(previousVersion);
}
previousVersion = currentVersion;
}
else
{
previousVersion = DictionaryByVersion(previousCommit);
Comparer.ensureGuidDictionary(previousVersion, currentVersion);
}
bool changesAvailable = true;
if (commitToRefer != null)
{
changesAvailable = false;
TreeChanges changes = repository.Diff.Compare(commit.Tree, commitToRefer.Tree);
foreach (TreeEntryChanges entry in changes.Modified)
{
if (entry.Path.StartsWith(DictionaryDirectory))
{
changesAvailable = true;
break;
}
}
}
if (changesAvailable)
{
if (commitToRefer != null)
{
string message = commitToRefer.Message.Trim();
if (message.Length > 132)
{
message = message.Substring(0, 132) + "...";
}
Dialog.UpdateMessage("Processing " + message + " (" + commitToRefer.Sha + ")");
}
else
{
Dialog.UpdateMessage("Processing current version...");
}
currentVersion = DictionaryByVersion(commit);
if (currentVersion != null)
{
VersionDiff versionDiff = new VersionDiff();
if (commitToRefer != null)
{
versionDiff.setCommitter(commitToRefer.Author.Name);
versionDiff.setDate(commitToRefer.Author.When.ToString());
versionDiff.setHash(commitToRefer.Sha);
versionDiff.setMessage(commitToRefer.Message);
}
Comparer.ensureGuidDictionary(previousVersion, currentVersion);
Comparer.compareDictionary(previousVersion, currentVersion, versionDiff);
history.AppendOrReplaceCommit(versionDiff);
history.save();
}
else
{
DialogResult result =
MessageBox.Show(
"Cannot open file for commit\n" + commit.MessageShort + " (" + commit.Sha +
")\nplease see log file (GUI.Log) for more information.\nPress OK to continue.",
"Cannot open file", MessageBoxButtons.OKCancel, MessageBoxIcon.Error);
if (result == DialogResult.OK)
{
// Stick back to the previous version to continue the process
currentVersion = previousVersion;
}
else
{
// Stop the process
break;
}
}
}
else
{
currentVersion = previousVersion;
}
previousCommit = null;
}
else
{
previousCommit = commit;
}
if (commit == LastCommit)
{
break;
}
commitToRefer = commit;
}
}
history.UpdateBlame();
}
}