private Hashtable ProcessUnifiedDiff(string oldPath, string newPath, Hashtable commonFiles)
{
Hashtable hashtable = new Hashtable();
IDictionaryEnumerator enumerator = commonFiles.GetEnumerator();
while (enumerator.MoveNext())
{
StringBuilder sb = new StringBuilder();
StringWriter writer = new StringWriter(sb);
string key = enumerator.Key.ToString();
string path = Path.Combine(oldPath, key);
string text3 = Path.Combine(newPath + key);
string[] leftLines = new string[0];
string[] rightLines = new string[0];
if (File.Exists(text3))
{
rightLines = File.OpenText(text3).ReadToEnd().Split(new char[] { '\n' });
}
if (File.Exists(path))
{
leftLines = File.OpenText(path).ReadToEnd().Split(new char[] { '\n' });
}
UnifiedDiff.WriteUnifiedDiff(leftLines, path, rightLines, text3, writer, 1, false, false);
hashtable.Add(key, sb.ToString());
}
return(hashtable);
}
public PatchWidget(ComparisonView comparisonView, VersionControlDocumentInfo info)
{
this.Build();
diffEditor = new Mono.TextEditor.TextEditor();
diffEditor.Document.MimeType = "text/x-diff";
diffEditor.Options.FontName = info.Document.TextEditorData.Options.FontName;
diffEditor.Options.ColorScheme = info.Document.TextEditorData.Options.ColorScheme;
diffEditor.Options.ShowFoldMargin = false;
diffEditor.Options.ShowIconMargin = false;
diffEditor.Options.ShowTabs = true;
diffEditor.Options.ShowSpaces = true;
diffEditor.Options.ShowInvalidLines = info.Document.TextEditorData.Options.ShowInvalidLines;
diffEditor.Document.ReadOnly = true;
scrolledwindow1.Child = diffEditor;
diffEditor.ShowAll();
using (var writer = new StringWriter()) {
UnifiedDiff.WriteUnifiedDiff(comparisonView.Diff, writer,
System.IO.Path.GetFileName(info.Item.Path) + " (repository)",
System.IO.Path.GetFileName(info.Item.Path) + " (working copy)",
3);
diffEditor.Document.Text = writer.ToString();
}
buttonSave.Clicked += delegate {
var dlg = new OpenFileDialog(GettextCatalog.GetString("Save as..."), FileChooserAction.Save)
{
TransientFor = IdeApp.Workbench.RootWindow
};
if (!dlg.Run())
{
return;
}
File.WriteAllText(dlg.SelectedFile, diffEditor.Document.Text);
};
}
protected override void SaveAs(string fileName)
{
if (!(left is string))
{
return;
}
using (StreamWriter writer = new StreamWriter(fileName)) {
UnifiedDiff.WriteUnifiedDiff(
diff,
writer,
Path.GetFileName((string)right) + " (repository)",
Path.GetFileName((string)right) + " (working copy)",
3);
}
}
public static FileCompareResults ProcessUnifiedDiff(FileCompareResults fileData)
{
StringBuilder sb = new StringBuilder();
StringWriter sw = new StringWriter(sb);
string leftFile = fileData.LeftScriptPath;
string rightFile = fileData.RightScriptPath;
string[] leftContents = new string[0];
string[] rightContents = new string[0];
if (File.Exists(rightFile))
{
rightContents = File.OpenText(rightFile).ReadToEnd().Split('\n');
for (int i = 0; i < rightContents.Length; i++)
{
rightContents[i] = rightContents[i].TrimEnd(); // trim the end because the diff blocks a a WriteLine, don't want extra \r\n's
}
}
if (File.Exists(leftFile))
{
leftContents = File.OpenText(leftFile).ReadToEnd().Split('\n');
for (int i = 0; i < leftContents.Length; i++)
{
leftContents[i] = leftContents[i].TrimEnd(); // trim the end because the diff blocks a a WriteLine, don't want extra \r\n's
}
}
//Get the diff
UnifiedDiff.WriteUnifiedDiff(leftContents, leftFile, rightContents, rightFile, sw, 500, false, false);
//If there is not a real diff, just add the file contents, otherwise, add the unified diff text
if (sb.ToString().Trim().Split('\r').Length < 3)
{
fileData.LeftScriptText = String.Join("\r\n", leftContents);
}
else
{
fileData.UnifiedDiffText = sb.ToString();
fileData.LeftScriptText = String.Join("\r\n", leftContents);
fileData.RightSciptText = String.Join("\r\n", rightContents);
}
return(fileData);
}
void SetDiffCellData(Gtk.TreeViewColumn tree_column, Gtk.CellRenderer cell, Gtk.TreeModel model, Gtk.TreeIter iter)
{
try {
CellRendererDiff cellRendererDiff = (CellRendererDiff)cell;
Change change = store.GetValue(iter, objColumn) as Change;
cellRendererDiff.Visible = !(bool)store.GetValue(iter, statusVisibleColumn);
if (change == null || !cellRendererDiff.Visible)
{
cellRendererDiff.InitCell(treeviewPreview, false, "", "");
return;
}
TextReplaceChange replaceChange = change as TextReplaceChange;
if (replaceChange == null)
{
return;
}
Mono.TextEditor.Document doc = new Mono.TextEditor.Document();
doc.Text = System.IO.File.ReadAllText(replaceChange.FileName);
List <string> before = new List <string> ();
foreach (var line in doc.Lines)
{
before.Add(doc.GetTextAt(line.Offset, line.EditableLength));
}
((Mono.TextEditor.IBuffer)doc).Replace(replaceChange.Offset, replaceChange.RemovedChars, replaceChange.InsertedText);
List <string> after = new List <string> ();
foreach (var line in doc.Lines)
{
after.Add(doc.GetTextAt(line.Offset, line.EditableLength));
}
Diff diff = new Diff(before.ToArray(), after.ToArray(), true, true);
System.IO.StringWriter w = new System.IO.StringWriter();
UnifiedDiff.WriteUnifiedDiff(diff, w, replaceChange.FileName, replaceChange.FileName, 2);
cellRendererDiff.InitCell(treeviewPreview, true, w.ToString().Trim(), replaceChange.FileName);
} catch (Exception e) {
Console.WriteLine(e);
}
}