private void Warnings_SelectionChanged(object sender, EventArgs e)
{
if (CurrentItem is null || _previewedItem == CurrentItem)
{
return;
}
_previewedItem = CurrentItem;
var content = Module.ShowObject(_previewedItem.ObjectId);
if (_previewedItem.ObjectType == LostObjectType.Commit)
{
ThreadHelper.JoinableTaskFactory.RunAsync(() =>
fileViewer.ViewFixedPatchAsync("commit.patch", content, null))
.FileAndForget();
}
else
{
ThreadHelper.JoinableTaskFactory.RunAsync(async() =>
{
var filename = GuessFileTypeWithContent(content);
await fileViewer.ViewTextAsync(filename, content ?? string.Empty, null);
}).FileAndForget();
}
}
// TODO: add textbox for simple fulltext search/filtering (useful for large repos)
private bool IsMatchToFilter(LostObject lostObject)
{
if (ShowOnlyCommits.Checked)
{
return(lostObject.ObjectType == LostObjectType.Commit);
}
return(true);
}
private void ShuffleLostObjects(List <LostObject> _objList)
{
for (int i = 0; i < _objList.Count; i++)
{
LostObject temp = _objList[i];
int randomIndex = Random.Range(i, _objList.Count);
_objList[i] = _objList[randomIndex];
_objList[randomIndex] = temp;
}
}
public static LostObject TryParse(GitModule module, string raw)
{
if (string.IsNullOrEmpty(raw))
{
throw new ArgumentException("Raw source must be non-empty string", raw);
}
var patternMatch = RawDataRegex.Match(raw);
// show failed assertion for unsupported cases (for developers)
// if you get this message,
// you can implement this format parsing
// or post an issue to https://github.com/gitextensions/gitextensions/issues
Debug.Assert(patternMatch.Success, "Lost object's extracted diagnostics format not implemented", raw);
// skip unsupported raw data format (for end users)
if (!patternMatch.Success)
{
return(null);
}
var matchedGroups = patternMatch.Groups;
Debug.Assert(matchedGroups[4].Success, "matchedGroups[4].Success");
var hash = matchedGroups[4].Value;
var result = new LostObject(GetObjectType(matchedGroups), matchedGroups[1].Value, hash);
if (result.ObjectType == LostObjectType.Commit)
{
var commitLog = GetLostCommitLog(module, hash);
var logPatternMatch = LogRegex.Match(commitLog);
if (logPatternMatch.Success)
{
result.Author = module.ReEncodeStringFromLossless(logPatternMatch.Groups[1].Value);
string encodingName = logPatternMatch.Groups[2].Value;
result.Subject = module.ReEncodeCommitMessage(logPatternMatch.Groups[3].Value, encodingName);
result.Date = DateTimeUtils.ParseUnixTime(logPatternMatch.Groups[4].Value);
}
}
if (result.ObjectType == LostObjectType.Blob)
{
var blobPath = Path.Combine(module.WorkingDirGitDir, "objects", hash.Substring(0, 2), hash.Substring(2, hash.Length - 2));
result.Date = new FileInfo(blobPath).CreationTime;
}
return(result);
}
public static LostObject TryParse(string raw)
{
if (string.IsNullOrEmpty(raw))
{
throw new ArgumentException("Raw source must be non-empty string", raw);
}
var patternMatch = RawDataRegex.Match(raw);
// show failed assertion for unsupported cases (for developers)
// if you get this message,
// you can implement this format parsing
// or post an issue to https://github.com/spdr870/gitextensions/issues
Debug.Assert(patternMatch.Success, "Lost object's extracted diagnostics format not implemented", raw);
// skip unsupported raw data format (for end users)
if (!patternMatch.Success)
{
return(null);
}
var matchedGroups = patternMatch.Groups;
Debug.Assert(matchedGroups[4].Success);
var hash = matchedGroups[4].Value;
var result = new LostObject(GetObjectType(matchedGroups), matchedGroups[1].Value, hash);
if (result.ObjectType == LostObjectType.Commit)
{
var commitLog = GetLostCommitLog(hash);
var logPatternMatch = LogRegex.Match(commitLog);
if (logPatternMatch.Success)
{
result.Author = GitCommandHelpers.ReEncodeStringFromLossless(logPatternMatch.Groups[1].Value);
string encodingName = logPatternMatch.Groups[2].Value;
result.Subject = GitCommandHelpers.ReEncodeCommitMessage(logPatternMatch.Groups[3].Value, encodingName);
result.Date = UnixEpoch.AddSeconds(long.Parse(logPatternMatch.Groups[4].Value));
}
}
return(result);
}
private void UpdateLostObjects()
{
Cursor.Current = Cursors.WaitCursor;
var dialogResult = FormProcess.ReadDialog(this, "fsck-objects" + GetOptions());
if (FormProcess.IsOperationAborted(dialogResult))
{
DialogResult = DialogResult.Abort;
return;
}
lostObjects.Clear();
lostObjects.AddRange(dialogResult
.Split('\r', '\n')
.Where(s => !string.IsNullOrEmpty(s))
.Select <string, LostObject>((s) => LostObject.TryParse(Module, s))
.Where(parsedLostObject => parsedLostObject != null));
UpdateFilteredLostObjects();
Cursor.Current = Cursors.Default;
}
public static LostObject TryParse(GitModule aModule, string raw)
{
if (string.IsNullOrEmpty(raw))
throw new ArgumentException("Raw source must be non-empty string", raw);
var patternMatch = RawDataRegex.Match(raw);
// show failed assertion for unsupported cases (for developers)
// if you get this message,
// you can implement this format parsing
// or post an issue to https://github.com/gitextensions/gitextensions/issues
Debug.Assert(patternMatch.Success, "Lost object's extracted diagnostics format not implemented", raw);
// skip unsupported raw data format (for end users)
if (!patternMatch.Success)
return null;
var matchedGroups = patternMatch.Groups;
Debug.Assert(matchedGroups[4].Success);
var hash = matchedGroups[4].Value;
var result = new LostObject(GetObjectType(matchedGroups), matchedGroups[1].Value, hash);
if (result.ObjectType == LostObjectType.Commit)
{
var commitLog = GetLostCommitLog(aModule, hash);
var logPatternMatch = LogRegex.Match(commitLog);
if (logPatternMatch.Success)
{
result.Author = aModule.ReEncodeStringFromLossless(logPatternMatch.Groups[1].Value);
string encodingName = logPatternMatch.Groups[2].Value;
result.Subject = aModule.ReEncodeCommitMessage(logPatternMatch.Groups[3].Value, encodingName);
result.Date = DateTimeUtils.ParseUnixTime(logPatternMatch.Groups[4].Value);
}
}
return result;
}
private void UpdateLostObjects()
{
using (WaitCursorScope.Enter())
{
string cmdOutput = FormProcess.ReadDialog(this, process: null, arguments: $"fsck-objects{GetOptions()}", Module.WorkingDir, input: null, useDialogSettings: true);
if (FormProcess.IsOperationAborted(cmdOutput))
{
DialogResult = DialogResult.Abort;
return;
}
_lostObjects.Clear();
_lostObjects.AddRange(
cmdOutput
.Split('\r', '\n')
.Where(s => !string.IsNullOrEmpty(s))
.Select((s) => LostObject.TryParse(Module, s))
.Where(parsedLostObject => parsedLostObject is not null)
.OrderByDescending(l => l.Date));
UpdateFilteredLostObjects();
}
}
private void UpdateLostObjects()
{
using (WaitCursorScope.Enter())
{
var dialogResult = FormProcess.ReadDialog(this, "fsck-objects" + GetOptions());
if (FormProcess.IsOperationAborted(dialogResult))
{
DialogResult = DialogResult.Abort;
return;
}
_lostObjects.Clear();
_lostObjects.AddRange(
dialogResult
.Split('\r', '\n')
.Where(s => !string.IsNullOrEmpty(s))
.Select((s) => LostObject.TryParse(Module, s))
.Where(parsedLostObject => parsedLostObject != null));
UpdateFilteredLostObjects();
}
}
public static LostObject TryParse(GitModule module, string raw)
{
if (string.IsNullOrEmpty(raw))
{
throw new ArgumentException("Raw source must be non-empty string", raw);
}
var patternMatch = RawDataRegex.Match(raw);
// show failed assertion for unsupported cases (for developers)
// if you get this message,
// you can implement this format parsing
// or post an issue to https://github.com/gitextensions/gitextensions/issues
Debug.Assert(patternMatch.Success, "Lost object's extracted diagnostics format not implemented", raw);
// skip unsupported raw data format (for end users)
if (!patternMatch.Success)
{
return(null);
}
var matchedGroups = patternMatch.Groups;
var rawType = matchedGroups[1].Value;
var objectType = GetObjectType(matchedGroups[3]);
var objectId = ObjectId.Parse(raw, matchedGroups[4]);
var result = new LostObject(objectType, rawType, objectId);
if (objectType == LostObjectType.Commit)
{
var commitLog = GetLostCommitLog();
var logPatternMatch = LogRegex.Match(commitLog);
if (logPatternMatch.Success)
{
result.Author = module.ReEncodeStringFromLossless(logPatternMatch.Groups[1].Value);
string encodingName = logPatternMatch.Groups[2].Value;
result.Subject = module.ReEncodeCommitMessage(logPatternMatch.Groups[3].Value, encodingName);
result.Date = DateTimeUtils.ParseUnixTime(logPatternMatch.Groups[4].Value);
if (logPatternMatch.Groups.Count >= 5)
{
var parentId = logPatternMatch.Groups[5].Value.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries).FirstOrDefault();
if (parentId != null)
{
result.Parent = ObjectId.Parse(parentId);
}
}
}
}
else if (objectType == LostObjectType.Tag)
{
var tagData = GetLostTagData();
var tagPatternMatch = TagRegex.Match(tagData);
if (tagPatternMatch.Success)
{
result.Parent = ObjectId.Parse(tagData, tagPatternMatch.Groups[1]);
result.Author = module.ReEncodeStringFromLossless(tagPatternMatch.Groups[3].Value);
result.TagName = tagPatternMatch.Groups[2].Value;
result.Subject = result.TagName + ":" + tagPatternMatch.Groups[5].Value;
result.Date = DateTimeUtils.ParseUnixTime(tagPatternMatch.Groups[4].Value);
}
}
else if (objectType == LostObjectType.Blob)
{
var hash = objectId.ToString();
var blobPath = Path.Combine(module.WorkingDirGitDir, "objects", hash.Substring(0, 2), hash.Substring(2, ObjectId.Sha1CharCount - 2));
result.Date = new FileInfo(blobPath).CreationTime;
}
return(result);
string GetLostCommitLog() => VerifyHashAndRunCommand(LogCommandArgumentsFormat);
string GetLostTagData() => VerifyHashAndRunCommand(TagCommandArgumentsFormat);
string VerifyHashAndRunCommand(ArgumentString commandFormat)
{
return(module.GitExecutable.GetOutput(string.Format(commandFormat, objectId), outputEncoding: GitModule.LosslessEncoding));
}
LostObjectType GetObjectType(Group matchedGroup)
{
if (!matchedGroup.Success)
{
return(LostObjectType.Other);
}
switch (matchedGroup.Value)
{
case "commit": return(LostObjectType.Commit);
case "blob": return(LostObjectType.Blob);
case "tree": return(LostObjectType.Tree);
case "tag": return(LostObjectType.Tag);
default: return(LostObjectType.Other);
}
}
}
// TODO: add textbox for simple fulltext search/filtering (useful for large repos)
private bool IsMatchToFilter(LostObject lostObject)
{
if (ShowOnlyCommits.Checked)
return lostObject.ObjectType == LostObjectType.Commit;
return true;
}
// TODO: add textbox for simple fulltext search/filtering (useful for large repos)
private bool IsMatchToFilter(LostObject lostObject)
{
return((ShowCommitsAndTags.Checked && (lostObject.ObjectType == LostObjectType.Commit || lostObject.ObjectType == LostObjectType.Tag)) ||
(ShowOtherObjects.Checked && (lostObject.ObjectType != LostObjectType.Commit && lostObject.ObjectType != LostObjectType.Tag)));
}
public static LostObject TryParse(string raw)
{
if (string.IsNullOrEmpty(raw))
throw new ArgumentException("Raw source must be non-empty string", raw);
var patterMatch = RawDataRegex.Match(raw);
// show failed assertion for unsupported cases (for developers)
// if you get this message,
// you can implement this format parsing
// or post an issue to https://github.com/spdr870/gitextensions/issues
Debug.Assert(patterMatch.Success, "Lost object's extracted diagnostics format not implemented", raw);
// skip unsupported raw data format (for end users)
if (!patterMatch.Success)
return null;
Debug.Assert(patterMatch.Groups[4].Success);
var hash = patterMatch.Groups[4].Value;
var result = new LostObject(hash, raw);
var objectInfo = GetLostObjectLog(hash);
var logPatternMatch = LogRegex.Match(objectInfo);
if (logPatternMatch.Success)
{
result.Author = logPatternMatch.Groups[1].Value;
result.Subject = logPatternMatch.Groups[2].Value;
result.Date = UnixEpoch.AddSeconds(long.Parse(logPatternMatch.Groups[3].Value));
}
return result;
}
