private void GetDiff(IResource repository, FileChange fileChange)
{
if (fileChange.HasProp(Props.Diff))
{
return;
}
int revision = fileChange.Revision;
if (revision == 1)
{
return;
}
string repoRoot = repository.GetProp(Props.RepositoryRoot);
if (repoRoot == null)
{
try
{
repoRoot = GetRunner(repository).GetSvnInfo("Repository Root:");
ClearLastError(repository);
}
catch (RunnerException ex)
{
SetLastError(repository, ex);
return;
}
new ResourceProxy(repository).SetPropAsync(Props.RepositoryRoot, repoRoot);
}
string repoPath = BuildFileName(repository, fileChange);
SvnRunner svnRunner = GetRunner(repository);
svnRunner.RepositoryUrl = repoRoot;
try
{
string diff = svnRunner.GetDiff(repoPath, revision - 1, revision);
fileChange.Diff = diff;
fileChange.SaveAsync();
if (diff == "")
{
CheckBinaryFile(repository, repoRoot, repoPath, fileChange);
}
ClearLastError(repository);
}
catch (RunnerException ex)
{
SetLastError(repository, ex);
}
}
private void HandleFileChangeChanged(object sender, ResourcePropIndexEventArgs e)
{
if (!Core.UserInterfaceAP.IsOwnerThread)
{
Core.UIManager.QueueUIJob(() => HandleFileChangeChanged(sender, e));
return;
}
FileChange fileChange = (FileChange)_changedFilesList.SelectedItem;
if (fileChange != null && fileChange.Resource == e.Resource)
{
UpdateSelectedChange();
}
}
internal override string BuildLinkToFile(IResource repository, FileChange fileChange)
{
string url = repository.GetProp(Props.RepositoryUrl);
if (url.StartsWith("http://"))
{
if (url.EndsWith("/"))
{
url = url.Substring(0, url.Length - 1);
}
return(url + BuildPath(fileChange.AffectsFolder) + "/" + fileChange.Name);
}
return(null);
}
private void UpdateSelectedChange()
{
FileChange fileChange = (FileChange)_changedFilesList.SelectedItem;
if (fileChange != null)
{
IResource repository = _changeSet.GetProp(Props.ChangeSetRepository);
RepositoryType repType = SccPlugin.GetRepositoryType(repository);
string diffText = repType.OnFileChangeSelected(repository, fileChange);
_lnkFileName.Text = repType.BuildFileName(repository, fileChange);
if (_lnkFileName.Links.Count == 1)
{
_lnkFileName.Links [0].LinkData = fileChange;
}
_edtDiff.Clear();
string changeType = fileChange.ChangeType;
if (changeType == "add")
{
_edtDiff.Text = "New file";
}
else if (changeType == "delete")
{
_edtDiff.Text = "File deleted";
}
else if (fileChange.Binary)
{
_edtDiff.Text = "Binary file";
}
else
{
string diff = fileChange.Diff;
if (String.IsNullOrEmpty(diff))
{
_edtDiff.Text = diffText;
}
else
{
_edtDiff.Text = FilterWhitespaceOnlyDiffs(diff);
ColorizeDiff();
}
}
}
else
{
ClearSelectedChange();
}
}
private static void ProcessFileChanges(IResource repository, ResourceProxy csProxy, XmlElement node, int revision)
{
foreach (XmlElement pathNode in node.SelectNodes("paths/path"))
{
string action = pathNode.GetAttribute("action");
string path = pathNode.InnerText;
int pos = path.LastIndexOf('/');
string folderName = path.Substring(0, pos);
string fileName = path.Substring(pos + 1);
IResource folder = FindOrCreateFolder(repository, folderName);
csProxy.AddLink(Props.AffectsFolder, folder);
FileChange fileChange = FileChange.Create();
fileChange.Name = fileName;
fileChange.AffectsFolder = folder;
switch (action)
{
case "A":
fileChange.ChangeType = "add";
break;
case "D":
fileChange.ChangeType = "delete";
break;
case "R":
fileChange.ChangeType = "replace";
break;
default:
fileChange.ChangeType = "change";
break;
}
fileChange.Revision = revision;
fileChange.Save();
csProxy.AddLink(Props.Change, fileChange.Resource);
}
}
private static void SaveChangeSet(IResource repository, IResource changeSet, ChangeSetDetails details)
{
if (changeSet.HasProp(Props.Change))
{
return;
}
ResourceProxy proxy = new ResourceProxy(changeSet);
proxy.BeginUpdate();
SetChangeSetDescription(proxy, details.Description);
foreach (var fileChangeData in details.FileChanges)
{
int pos = fileChangeData.Path.LastIndexOf('/');
string folderName = fileChangeData.Path.Substring(0, pos);
string fileName = fileChangeData.Path.Substring(pos + 1);
IResource folder = FindOrCreateFolder(repository, folderName);
proxy.AddLink(Props.AffectsFolder, folder);
var fileChange = FileChange.Create();
fileChange.Name = fileName;
fileChange.AffectsFolder = folder;
fileChange.ChangeType = fileChangeData.ChangeType;
fileChange.Revision = fileChangeData.Revision;
fileChange.Diff = fileChangeData.Diff;
fileChange.Binary = fileChangeData.Binary;
fileChange.Save();
proxy.AddLink(Props.Change, fileChange.Resource);
}
proxy.EndUpdate();
Core.TextIndexManager.QueryIndexing(proxy.Resource.Id);
}
private static void CheckBinaryFile(IResource repository, string repoRoot, string repoPath, FileChange fileChange)
{
SvnRunner svnRunner = GetRunner(repository);
svnRunner.RepositoryUrl = repoRoot;
try
{
string prop = svnRunner.GetProperty(repoPath, "svn:mime-type");
ClearLastError(repository);
// see libsvn_subr/validate.c:svn_mime_type_is_binary() in Subversion source code
if (!prop.StartsWith("text/") && !prop.StartsWith("image/x-xbitmap") &&
!prop.StartsWith("image/x-xpixmap"))
{
fileChange.Binary = true;
fileChange.SaveAsync();
}
}
catch (RunnerException ex)
{
SetLastError(repository, ex);
}
}
internal override string BuildFileName(IResource repository, FileChange fileChange)
{
return(BuildPath(fileChange.AffectsFolder) + "/" + fileChange.Name);
}
internal abstract string BuildLinkToFile(IResource repository, FileChange fileChange);
internal abstract string BuildFileName(IResource repository, FileChange fileChange);
/// <summary>
/// Called when a file change is selected in the repository.
/// </summary>
/// <param name="repository">The repository to which the file change belongs.</param>
/// <param name="fileChange">The selected file change.</param>
/// <returns>The text to display in the diff preview pane.</returns>
internal virtual string OnFileChangeSelected(IResource repository, FileChange fileChange)
{
return(null);
}
