public void Display(
GitGooeyHistory history,
PatchDisplay patchDisplay,
Paragraph paragraph)
{
var tree = patchDisplay.BlameHunk.InitialCommit.Tree;
var file = tree.FirstOrDefault(t => t.Name == history.Filename);
if (file == null)
{
return;
}
var gitObject = history.Repository.Lookup(file.Target.Id);
if (gitObject == null)
{
return;
}
var blob = gitObject as Blob;
if (blob == null)
{
paragraph.Inlines.Add(
new Run("Not a file changeset:\n" + gitObject));
return;
}
if (blob.IsBinary)
{
paragraph.Inlines.Add(new Run("Not display binary content."));
return;
}
var blobTextContent = blob.GetContentText();
paragraph.Inlines.Add(new Run(blobTextContent));
}
public void Display(
GitGooeyHistory history,
PatchDisplay patchDisplay,
Paragraph paragraph)
{
var inlines = paragraph.Inlines;
if (patchDisplay.Index > 0)
{
var commit = patchDisplay.BlameHunk.InitialCommit;
// TODO: Make enumerate parents correctly.
var parent = commit.Parents.FirstOrDefault();
if (parent == null)
{
inlines.Add(new Run("Commit does not have a parent."));
return;
}
var patches = history.Repository.Diff.Compare <Patch>(
parent.Tree,
commit.Tree,
new[] { history.Filename });
foreach (var patch in patches)
{
var patchText = (patch.Patch ?? "").Split('\n');
foreach (var line in patchText)
{
if (!history.ShowAll && (line.StartsWith("+++") ||
line.StartsWith("---") ||
line.StartsWith("diff ") ||
line.StartsWith("index ")) ||
line.Length == 0)
{
continue;
}
switch (line[0])
{
case '+':
inlines.Add(new Run(line + "\n")
{
Foreground = Brushes.Green
});
break;
case '-':
inlines.Add(new Run(line + "\n")
{
Foreground = Brushes.Red
});
break;
case '@':
inlines.Add(new Run(line + "\n" + "\n")
{
Foreground = Brushes.DeepPink,
Background = Brushes.LightGreen
});
break;
default:
inlines.Add(new Run(line + "\n"));
break;
}
}
inlines.Add(new Run("\n"));
}
}
}
