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Code Issues Projects Releases Packages Wiki Activity Actions 2

feat: support compare both revision in FileHistories (#786) (#946)

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GadflyFang 2025-02-06 11:33:55 +08:00 • committed by GitHub
parent 65a9406c9a
commit 9aba737d9e
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GPG key ID: B5690EEEBB952194
5 changed files with 206 additions and 20 deletions
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99
src/ViewModels/FileHistories.cs
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@ -31,12 +31,12 @@ namespace SourceGit.ViewModels
set => SetProperty(ref _commits, value);
}
public Models.Commit SelectedCommit
public List<Models.Commit> SelectedCommits
{
get => _selectedCommit;
get => _selectedCommits;
set
{
if (SetProperty(ref _selectedCommit, value))
if (SetProperty(ref _selectedCommits, value))
RefreshViewContent();
}
}
@ -51,6 +51,18 @@ namespace SourceGit.ViewModels
}
}
public Models.Commit StartPoint
{
get => _startPoint;
set => SetProperty(ref _startPoint, value);
}
public Models.Commit EndPoint
{
get => _endPoint;
set => SetProperty(ref _endPoint, value);
}
public object ViewContent
{
get => _viewContent;
@ -71,7 +83,7 @@ namespace SourceGit.ViewModels
IsLoading = false;
Commits = commits;
if (commits.Count > 0)
SelectedCommit = commits[0];
SelectedCommits = [commits[0]];
});
});
}
@ -83,18 +95,40 @@ namespace SourceGit.ViewModels
public void ResetToSelectedRevision()
{
new Commands.Checkout(_repo.FullPath).FileWithRevision(_file, $"{_selectedCommit.SHA}");
if (_selectedCommits is not { Count: 1 })
return;
new Commands.Checkout(_repo.FullPath).FileWithRevision(_file, $"{_selectedCommits[0].SHA}");
}
public void Swap()
{
if (_selectedCommits is not { Count: 2 })
return;
(_selectedCommits[0], _selectedCommits[1]) = (_selectedCommits[1], _selectedCommits[0]);
RefreshViewContent();
}
public Task<bool> SaveAsPatch(string saveTo)
{
return Task.Run(() =>
{
Commands.SaveChangesAsPatch.ProcessRevisionCompareChanges(_repo.FullPath, _changes, GetSHA(_startPoint), GetSHA(_endPoint), saveTo);
return true;
});
}
private void RefreshViewContent()
{
if (_selectedCommit == null)
if (_selectedCommits == null || _selectedCommits.Count == 0)
{
ViewContent = null;
StartPoint = null;
EndPoint = null;
ViewContent = 0;
return;
}
if (_isViewContent)
if (_isViewContent && _selectedCommits.Count == 1)
SetViewContentAsRevisionFile();
else
SetViewContentAsDiff();
@ -102,7 +136,10 @@ namespace SourceGit.ViewModels
private void SetViewContentAsRevisionFile()
{
var objs = new Commands.QueryRevisionObjects(_repo.FullPath, _selectedCommit.SHA, _file).Result();
StartPoint = null;
EndPoint = null;
var selectedCommit = _selectedCommits[0];
var objs = new Commands.QueryRevisionObjects(_repo.FullPath, selectedCommit.SHA, _file).Result();
if (objs.Count == 0)
{
ViewContent = new FileHistoriesRevisionFile(_file, null);
@ -115,13 +152,13 @@ namespace SourceGit.ViewModels
case Models.ObjectType.Blob:
Task.Run(() =>
{
var isBinary = new Commands.IsBinary(_repo.FullPath, _selectedCommit.SHA, _file).Result();
var isBinary = new Commands.IsBinary(_repo.FullPath, selectedCommit.SHA, _file).Result();
if (isBinary)
{
var ext = Path.GetExtension(_file);
if (IMG_EXTS.Contains(ext))
{
var stream = Commands.QueryFileContent.Run(_repo.FullPath, _selectedCommit.SHA, _file);
var stream = Commands.QueryFileContent.Run(_repo.FullPath, selectedCommit.SHA, _file);
var fileSize = stream.Length;
var bitmap = fileSize > 0 ? new Bitmap(stream) : null;
var imageType = Path.GetExtension(_file).TrimStart('.').ToUpper(CultureInfo.CurrentCulture);
@ -130,7 +167,7 @@ namespace SourceGit.ViewModels
}
else
{
var size = new Commands.QueryFileSize(_repo.FullPath, _file, _selectedCommit.SHA).Result();
var size = new Commands.QueryFileSize(_repo.FullPath, _file, selectedCommit.SHA).Result();
var binaryFile = new Models.RevisionBinaryFile() { Size = size };
Dispatcher.UIThread.Invoke(() => ViewContent = new FileHistoriesRevisionFile(_file, binaryFile));
}
@ -138,7 +175,7 @@ namespace SourceGit.ViewModels
return;
}
var contentStream = Commands.QueryFileContent.Run(_repo.FullPath, _selectedCommit.SHA, _file);
var contentStream = Commands.QueryFileContent.Run(_repo.FullPath, selectedCommit.SHA, _file);
var content = new StreamReader(contentStream).ReadToEnd();
var matchLFS = REG_LFS_FORMAT().Match(content);
if (matchLFS.Success)
@ -181,8 +218,35 @@ namespace SourceGit.ViewModels
private void SetViewContentAsDiff()
{
var option = new Models.DiffOption(_selectedCommit, _file);
ViewContent = new DiffContext(_repo.FullPath, option, _viewContent as DiffContext);
if (_selectedCommits is { Count: 1 })
{
StartPoint = null;
EndPoint = null;
var option = new Models.DiffOption(_selectedCommits[0], _file);
ViewContent = new DiffContext(_repo.FullPath, option, _viewContent as DiffContext);
}
else if (_selectedCommits is { Count: 2 })
{
StartPoint = _selectedCommits[0];
EndPoint = _selectedCommits[1];
_changes = new Commands.CompareRevisions(_repo.FullPath, GetSHA(_selectedCommits[0]), GetSHA(_selectedCommits[1]), _file).Result();
if (_changes.Count == 0)
{
ViewContent = null;
return;
}
var option = new Models.DiffOption(GetSHA(_selectedCommits[0]), GetSHA(_selectedCommits[1]), _changes[0]);
ViewContent = new DiffContext(_repo.FullPath, option, _viewContent as DiffContext);
}
else
{
ViewContent = _selectedCommits.Count;
}
}
private string GetSHA(object obj)
{
return obj is Models.Commit commit ? commit.SHA : string.Empty;
}
[GeneratedRegex(@"^version https://git-lfs.github.com/spec/v\d+\r?\noid sha256:([0-9a-f]+)\r?\nsize (\d+)[\r\n]*$")]
@ -197,8 +261,11 @@ namespace SourceGit.ViewModels
private readonly string _file = null;
private bool _isLoading = true;
private List<Models.Commit> _commits = null;
private Models.Commit _selectedCommit = null;
private List<Models.Commit> _selectedCommits = [];
private bool _isViewContent = false;
private object _viewContent = null;
private Models.Commit _startPoint = null;
private Models.Commit _endPoint = null;
private List<Models.Change> _changes = null;
}
}