private void ProcessChangedPaths(SvnLoggingEventArgs svnLogEntry, long revision, LogEntryDto logEntry)
{
svnLogEntry.ChangedPaths.AsParallel().WithDegreeOfParallelism(1).ForAll(changedPath =>
{
SourceLogLogger.LogInformation($"Processing path {changedPath.Path}", $"Plugin.Subversion");
using (var parallelSvnClient = new SvnClient())
{
var changedFile = new ChangedFileDto {
FileName = changedPath.Path
};
var nodeKind = changedPath.NodeKind;
if (nodeKind == SvnNodeKind.Unknown)
{
// Use GetInfo to get the NodeKind
SvnInfoEventArgs svnInfo;
try
{
parallelSvnClient.GetInfo(
new SvnUriTarget(
SettingsXml + changedPath.Path,
// If the file is deleted then using revision causes an exception
(changedPath.Action == SvnChangeAction.Delete ? revision - 1 : revision)
),
out svnInfo);
nodeKind = svnInfo.NodeKind;
}
catch (SvnRepositoryIOException svnRepositoryIoException)
{
SourceLogLogger.LogWarning(svnRepositoryIoException.ToString(), "Plugin.Subversion");
}
}
if (nodeKind != SvnNodeKind.File)
{
changedFile.OldVersion = new byte[0];
changedFile.NewVersion = new byte[0];
}
else
{
if (changedPath.Action == SvnChangeAction.Modify || changedPath.Action == SvnChangeAction.Delete)
{
// Use GetInfo to get the last change revision
var previousRevisionUri = new SvnUriTarget(SettingsXml + changedPath.Path, revision - 1);
try
{
// For some reason we seem to get an exception with a message stating that
// a previous version doesn't exist for a Modify action. I'm not sure how
// you can have a modify without a previous version (surely everything
// starts with an add..?
SvnInfoEventArgs previousRevisionInfo;
parallelSvnClient.GetInfo(previousRevisionUri, out previousRevisionInfo);
changedFile.OldVersion = ReadFileVersion(
parallelSvnClient, SettingsXml + changedPath.Path,
previousRevisionInfo.LastChangeRevision);
}
catch (SvnRepositoryIOException e)
{
SourceLogLogger.LogError("SvnRepositoryIOException: " + e, "Plugin.Subversion");
changedFile.OldVersion = new byte[0];
}
catch (SvnFileSystemException ex)
{
// http://stackoverflow.com/questions/12939642/sharpsvn-getinfo-lastchangerevision-is-wrong
SourceLogLogger.LogWarning("SvnFileSystemException: " + ex, "Plugin.Subversion");
changedFile.OldVersion = new byte[0];
}
}
else
{
changedFile.OldVersion = new byte[0];
}
if (changedPath.Action == SvnChangeAction.Modify || changedPath.Action == SvnChangeAction.Add)
{
changedFile.NewVersion = ReadFileVersion(parallelSvnClient, SettingsXml + changedPath.Path, revision);
}
else
{
changedFile.NewVersion = new byte[0];
}
}
switch (changedPath.Action)
{
case SvnChangeAction.Add:
changedFile.ChangeType = ChangeType.Added;
break;
case SvnChangeAction.Delete:
changedFile.ChangeType = ChangeType.Deleted;
break;
default:
changedFile.ChangeType = ChangeType.Modified;
break;
}
logEntry.ChangedFiles.Add(changedFile);
}
});
}
