/// <summary>
/// Resolves the specified revision.
/// </summary>
/// <param name="origin"></param>
/// <param name="revision">The revision.</param>
/// <returns></returns>
public AnkhRevisionType Resolve(SvnOrigin origin, SharpSvn.SvnRevision revision)
{
if (revision == null)
{
throw new ArgumentNullException("revision");
}
foreach (IAnkhRevisionProvider p in _providers)
{
AnkhRevisionType r = p.Resolve(origin, revision);
if (r != null)
{
return(r);
}
}
switch (revision.RevisionType)
{
case SvnRevisionType.Number:
ExplicitRevisionType ert = new ExplicitRevisionType(Context, origin);
ert.CurrentValue = revision;
return(ert);
}
return(null);
}
public AnkhRevisionType Resolve(SvnOrigin origin, SharpSvn.SvnRevision revision)
{
if (revision == null)
{
throw new ArgumentNullException("revision");
}
switch (revision.RevisionType)
{
case SvnRevisionType.Head:
return(_head);
case SvnRevisionType.Base:
return(_base);
case SvnRevisionType.Committed:
return(_committed);
case SvnRevisionType.Previous:
return(_previous);
case SvnRevisionType.Working:
return(_working);
}
return(null);
}
public string GetTempFile(SharpSvn.SvnTarget target, SharpSvn.SvnRevision revision, bool withProgress)
{
if (target == null)
{
throw new ArgumentNullException("target");
}
else if (revision == null)
{
throw new ArgumentNullException("revision");
}
string file = GetTempPath(target.FileName, revision);
bool unrelated = false;
ProgressRunnerResult r = GetService <IProgressRunner>().RunModal(ServiceStrings.RetrievingFileForComparison,
delegate(object sender, ProgressWorkerArgs aa)
{
SvnWriteArgs wa = new SvnWriteArgs();
wa.Revision = revision;
wa.AddExpectedError(SvnErrorCode.SVN_ERR_CLIENT_UNRELATED_RESOURCES);
using (Stream s = File.Create(file))
if (!aa.Client.Write(target, s, wa))
{
if (wa.LastException.SvnErrorCode == SvnErrorCode.SVN_ERR_CLIENT_UNRELATED_RESOURCES)
{
unrelated = true;
}
}
});
if (!r.Succeeded || unrelated)
{
return(null); // User canceled
}
if (File.Exists(file))
{
File.SetAttributes(file, FileAttributes.ReadOnly); // A readonly file does not allow editting from many diff tools
}
return(file);
}
public string GetTempFile(SvnItem target, SharpSvn.SvnRevision revision, bool withProgress)
{
if (target == null)
{
throw new ArgumentNullException("target");
}
else if (revision == null)
{
throw new ArgumentNullException("revision");
}
string file = GetTempPath(target.Name, revision);
if (target.NodeKind != SvnNodeKind.File)
{
throw new InvalidOperationException("Can't create a tempfile from a directory");
}
ProgressRunnerResult r = GetService <IProgressRunner>().RunModal(ServiceStrings.RetrievingFileForComparison,
delegate(object sender, ProgressWorkerArgs aa)
{
SvnWriteArgs wa = new SvnWriteArgs();
wa.Revision = revision;
using (Stream s = File.Create(file))
aa.Client.Write(target.FullPath, s, wa);
});
if (!r.Succeeded)
{
return(null); // User canceled
}
if (File.Exists(file))
{
File.SetAttributes(file, FileAttributes.ReadOnly); // A readonly file does not allow editting from many diff tools
}
return(file);
}
