private void checkRevisionTime(VssItem item, VssRevision revision1, VssRevision revision2)
{
int version1 = revision1.Version;
int version2 = revision2.Version;
DateTime time1 = revision1.DateTime;
DateTime time2 = revision2.DateTime;
if (version1 > version2)
{
string msg = item.Name + "(" + item.PhysicalName + ")";
logger.WriteLine("***** warning: revision number out of sequence: " + version1
+ " before " + version2 + " for item " + msg);
}
if (time1.CompareTo(time2) > 0)
{
string msg = item.Name + "(" + item.PhysicalName + ")";
logger.WriteLine("***** warning: revision time out of sequence: " + time1 + "@" + version1
+ " later than " + time2 + "@" + version2 + " for item " + msg);
// as we are only looking at items that are out of sequence, we try to fix
// each of them as it may be the first or the second
fixSequence(item, revision1);
fixSequence(item, revision2);
}
}
private void ProcessItem(VssItem item, string path, PathMatcher exclusionMatcher)
{
try
{
VssRevision previousRevision = null;
LinkedList <VssRevision> revisions = new LinkedList <VssRevision>();
IEnumerable <VssRevision> originalRevisions = item.Revisions; // this is recreated from the file each time it is queried!!!
foreach (VssRevision vssRevision in originalRevisions)
{
if (previousRevision != null)
{
checkRevisionTime(item, previousRevision, vssRevision);
}
previousRevision = vssRevision;
revisions.AddLast(vssRevision);
}
foreach (VssRevision vssRevision in revisions)
{
var actionType = vssRevision.Action.Type;
var namedAction = vssRevision.Action as VssNamedAction;
if (namedAction != null)
{
if (actionType == VssActionType.Destroy)
{
// track destroyed files so missing history can be anticipated
// (note that Destroy actions on shared files simply delete
// that copy, so destroyed files can't be completely ignored)
destroyedFiles.Add(namedAction.Name.PhysicalName);
}
var targetPath = path + VssDatabase.ProjectSeparator + namedAction.Name.LogicalName;
if (exclusionMatcher != null && exclusionMatcher.Matches(targetPath))
{
// project action targets an excluded file
continue;
}
}
Revision revision = new Revision(vssRevision.DateTime,
vssRevision.User, item.ItemName, vssRevision.Version,
vssRevision.Comment, vssRevision.Action);
ICollection <Revision> revisionSet;
if (!sortedRevisions.TryGetValue(vssRevision.DateTime, out revisionSet))
{
revisionSet = new LinkedList <Revision>();
sortedRevisions[vssRevision.DateTime] = revisionSet;
}
revisionSet.Add(revision);
++revisionCount;
}
}
catch (RecordException e)
{
var message = string.Format("Failed to read revisions for {0} ({1}): {2}",
path, item.PhysicalName, ExceptionFormatter.Format(e));
LogException(e, message);
ReportError(message);
}
}
private void fixSequence(VssItem item, VssRevision revision)
{
if (timeFixList != null)
{
foreach (TimeFix timeFix in timeFixList)
{
DateTime time = revision.DateTime;
if (time.CompareTo(timeFix.start) > 0 && time.CompareTo(timeFix.end) < 0)
{
int version = revision.Version;
revision.FixDateTime(timeFix.newTime);
string msg = item.Name + "(" + item.PhysicalName + ")";
logger.WriteLine("changed time " + time + " to " + timeFix.newTime + " for item " + msg + "@" + version);
}
}
}
}
