/// <summary>
/// Gets the change from the repository
/// Returns null if any error occurs, or the change is not pending.
/// </summary>
/// <param name="changeId"> shelveset identifier. </param>
/// <param name="includeBranchedFiles"> Include full text for branched and integrated files. </param>
/// <returns> The change. </returns>
public Change GetChange(string changeId, bool includeBranchedFiles)
{
if (!File.Exists(diffFromSvnBatFilename))
{
Console.WriteLine("difffromsvn.bat does not exist in the same directory as review.exe.");
Console.WriteLine(" This batch file must run 'diff.exe %6 %7'");
return null;
}
// first get the list of all files (including paths):
// svn status --changelist xxx
string result = RunClient(@"status --changelist """ + changeId + "\" \"" + localRoot + "\" ", false);
StringReader sr = new StringReader(result);
string line = null;
bool seenDash = false;
Regex fileAfterSpaceRegEx = new Regex(@"^(?<changetype>.).......(?<filename>(\S)+)$");
List<ChangeFile> files = new List<ChangeFile>();
// Results look like this:
//--- Changelist 'mine':
// util\VisitorPrefsGetter.java
//M util\VisitorPrefsEidMigrator.java
// Rules:
// skip past first line that begins with "-"
// then for each line, get the filename by finding the first non-whitespace after a white-space
while ((line = sr.ReadLine()) != null)
{
if (!seenDash)
{
if ((line.Length > 0) && (line[0] == '-'))
{
seenDash = true;
}
continue;
}
Match match = fileAfterSpaceRegEx.Match(line);
if (!match.Success)
{
Console.WriteLine("Could not interpret svn status output: " + line);
return null;
}
// what type of change is it?
string typeOfChange = match.Groups[2].Value;
if (typeOfChange.Length == 0)
{
// no change, skip this
continue;
}
ChangeFile.SourceControlAction action = ChangeFile.SourceControlAction.EDIT;
switch (typeOfChange)
{
case "C": // conflicted
case "M": // modified
case "R": // replaced
case " ": // no change but added to the changelist
action = ChangeFile.SourceControlAction.EDIT;
break;
case "D": // deleted
case "!":
action = ChangeFile.SourceControlAction.DELETE;
break;
case "I": // ignored
case "A": // added
action = ChangeFile.SourceControlAction.ADD;
break;
case "?": // not under version control
break;
default:
// unexpected
Console.WriteLine("Unexpected change type: " + typeOfChange);
return null;
}
// this is the filename
string filename = match.Groups[3].Value;
bool isText = false;
// get the mime-type to see if it's text
string mimetype = RunClient("propget svn:mime-type " + "\"" + filename + "\"", false);
if (mimetype == null || mimetype.StartsWith("text") || mimetype.Length == 0)
{
isText = true;
}
// get the current revision
string serverFilename = null;
int revisionId = GetRevisionFromFile(filename, ref serverFilename);
ChangeFile cf = new ChangeFile(serverFilename, action, revisionId, isText);
cf.LocalFileName = filename;
files.Add(cf);
}
if (!seenDash)
return null;
if (files.Count > 0)
{
// TODO: figure out name of client and description
Change change = new Change(SourceControl, Client, changeId,
DateTime.Now.ToUniversalTime(), changeId, files.ToArray());
FillInFileData(change);
return change;
}
return null;
}
/// <summary>
/// Gets the change from the shelveset.
/// Returns null if any error occurs, or the change is not pending.
/// </summary>
/// <param name="changeId"> shelveset identifier. </param>
/// <param name="includeBranchedFiles"> Include full text for branched and integrated files. </param>
/// <returns> The change. </returns>
Change ISourceControl.GetChange(string changeId, bool includeBranchedFiles)
{
bool getFilesFromShelveSet = Tfs.GetFilesFromShelveSet;
Debug.Assert(Tfs.GetFilesFromShelveSet || Workspace != null);
string shelvesetName = changeId;
string shelvesetOwner = TfsServer.AuthenticatedUserName;
Shelveset shelveset = null;
PendingSet[] sets = null;
{
var nameAndOwner = changeId.Split(new char[] { ';' });
if (nameAndOwner.Length == 2)
{
shelvesetName = nameAndOwner[0];
shelvesetOwner = nameAndOwner[1];
}
Shelveset[] shelvesets = VcsServer.QueryShelvesets(shelvesetName, shelvesetOwner);
if (shelvesets.Length != 1)
{
if (shelvesets.Count() == 0)
Console.WriteLine("Change not found.");
else
Console.WriteLine("Ambiguous change name.");
return null;
}
shelveset = shelvesets.First();
if (getFilesFromShelveSet)
sets = VcsServer.QueryShelvedChanges(shelvesetName, shelvesetOwner, null, true);
else
sets = VcsServer.QueryShelvedChanges(shelveset);
}
List<ChangeFile> files = new List<ChangeFile>();
foreach (PendingSet set in sets)
{
PendingChange[] changes = set.PendingChanges;
foreach (PendingChange change in changes)
{
ChangeFile.SourceControlAction action;
string originalFileName = null;
if (change.ChangeTypeName.Equals("edit"))
{
action = ChangeFile.SourceControlAction.EDIT;
}
else if (change.ChangeTypeName.Equals("add"))
{
action = ChangeFile.SourceControlAction.ADD;
}
else if (change.ChangeTypeName.Equals("delete") || change.ChangeTypeName.Equals("merge, delete"))
{
action = ChangeFile.SourceControlAction.DELETE;
}
else if (change.ChangeTypeName.Equals("branch") || change.ChangeTypeName.Equals("merge, branch"))
{
action = ChangeFile.SourceControlAction.BRANCH;
}
else if (change.ChangeTypeName.Equals("merge, edit"))
{
action = ChangeFile.SourceControlAction.INTEGRATE;
}
else if (change.ChangeTypeName.Equals("rename"))
{
action = ChangeFile.SourceControlAction.RENAME;
}
else if (change.ChangeTypeName.Equals("rename, edit"))
{
action = ChangeFile.SourceControlAction.EDIT;
originalFileName = change.SourceServerItem;
}
else
{
Console.WriteLine("Unsupported action for file " + change.LocalItem + " : " +
change.ChangeTypeName);
return null;
}
ChangeFile file = new ChangeFile(change.ServerItem, action, change.Version,
(change.ItemType == ItemType.File) && IsTextEncoding(change.Encoding));
files.Add(file);
file.LocalFileName = Workspace.GetLocalItemForServerItem(change.ServerItem);
file.OriginalServerFileName = originalFileName;
if (getFilesFromShelveSet)
{
if (action != ChangeFile.SourceControlAction.DELETE)
{
file.LastModifiedTime = shelveset.CreationDate.ToUniversalTime();
}
}
else if (File.Exists(file.LocalFileName))
{
file.LastModifiedTime = File.GetLastWriteTimeUtc(file.LocalFileName);
}
if (!file.IsText)
continue;
// Store the entire file.
if (action == ChangeFile.SourceControlAction.ADD ||
(action == ChangeFile.SourceControlAction.BRANCH && includeBranchedFiles))
{
if (getFilesFromShelveSet)
{
using (Malevich.Util.TempFile tempFile = new Malevich.Util.TempFile())
{
change.DownloadShelvedFile(tempFile.FullName);
file.Data = File.ReadAllText(tempFile.FullName);
}
}
else
{
file.Data = File.ReadAllText(file.LocalFileName);
}
}
// Store the diff.
else if (action == ChangeFile.SourceControlAction.EDIT ||
(action == ChangeFile.SourceControlAction.INTEGRATE && includeBranchedFiles))
{
#if USE_DIFF_TOOL
using (var baseFile = new TempFile())
using (var changedFile = new TempFile())
{
change.DownloadBaseFile(baseFile.FullName);
change.DownloadShelvedFile(changedFile.FullName);
string args = baseFile.FullName + " " + changedFile.FullName;
using (Process diff = new Process())
{
diff.StartInfo.UseShellExecute = false;
diff.StartInfo.RedirectStandardError = true;
diff.StartInfo.RedirectStandardOutput = true;
diff.StartInfo.CreateNoWindow = true;
diff.StartInfo.FileName = @"bin\diff.exe";
diff.StartInfo.Arguments = args;
diff.Start();
string stderr;
file.Data = Malevich.Util.CommonUtils.ReadProcessOutput(diff, false, out stderr);
}
}
#else
IDiffItem changedFile = getFilesFromShelveSet ?
(IDiffItem)new DiffItemShelvedChange(shelveset.Name, change) :
(IDiffItem)new DiffItemLocalFile(file.LocalFileName, change.Encoding,
file.LastModifiedTime.Value, false);
DiffItemPendingChangeBase baseFile = new DiffItemPendingChangeBase(change);
// Generate the diffs
DiffOptions options = new DiffOptions();
options.OutputType = DiffOutputType.UnixNormal;
options.UseThirdPartyTool = false;
using (var memStream = new MemoryStream())
{
options.StreamWriter = new StreamWriter(memStream);
{
// DiffFiles closes options.StreamWriter.
Difference.DiffFiles(VcsServer, baseFile, changedFile, options, null, true);
memStream.Seek(0, SeekOrigin.Begin);
// Remove TFS-specific delimiters.
using (StreamReader reader = new StreamReader(memStream))
{
StringBuilder sb = new StringBuilder();
for (string line = reader.ReadLine(); line != null; line = reader.ReadLine())
{
if (line.Equals(""))
continue;
if (line.StartsWith("="))
continue;
sb.Append(line);
sb.Append('\n');
}
file.Data = sb.ToString();
}
}
}
#endif
}
}
}
if (files.Count() == 0)
{
Console.WriteLine("The shelveset does not contain any files!");
return null;
}
// Iterate the workitems associated with the bug and store the IDs.
var bugIds = new List<string>();
foreach (WorkItemCheckinInfo workItemInfo in shelveset.WorkItemInfo)
{
var workItem = workItemInfo.WorkItem;
bugIds.Add(workItem.Id.ToString());
}
return new Change(
Tfs,
Tfs.Workspace,
shelveset.Name,
shelveset.OwnerName,
shelveset.CreationDate.ToUniversalTime(),
shelveset.Comment,
bugIds,
files) { ChangeListFriendlyName = shelveset.DisplayName.Split(new char[] { ';' })[0] };
}
/// <summary>
/// Gets the change from the source control system. The change must be pending.
/// Returns null if any error occurs, or the change is not pending.
/// </summary>
/// <param name="changeNo"> CL identifier. </param>
/// <param name="changeListId"> Incude the text of branched and integrated files. </param>
/// <returns> The change. </returns>
public Change GetChange(string changeListId, bool includeBranchedFiles)
{
int changeNo;
if (!Int32.TryParse(changeListId, out changeNo))
{
Console.WriteLine("Change List number is not a number!");
return null;
}
string description = RunClient("describe " + changeNo, false);
if (description == null)
return null;
StringReader reader = new StringReader(description);
string firstLine = reader.ReadLine();
if (firstLine == null)
{
Console.WriteLine("The description is empty. Cannot proceed.");
return null;
}
Match firstLineMatch = ClientDescribeTitleParser.Match(firstLine);
if (!firstLineMatch.Success)
{
Console.WriteLine("This change is not pending!");
return null;
}
string clientName = firstLineMatch.Groups[1].Value;
DateTime timeStamp;
if (!DateTime.TryParse(firstLineMatch.Groups[2].Value, out timeStamp))
BugOut(description + "\n\n[Could not parse the time stamp]");
timeStamp = timeStamp.ToUniversalTime();
if (!"".Equals(reader.ReadLine()))
BugOut(description + "\n\n[No newline before change description]");
StringBuilder changeDescription = new StringBuilder();
for (; ; )
{
string line = reader.ReadLine();
if (line == null)
BugOut(description + "\n\n[Unexpected EOL]");
if (line.Equals("Affected files ..."))
break;
changeDescription.Append(line.Trim());
changeDescription.Append('\n');
}
if (!"".Equals(reader.ReadLine()))
BugOut(description + "\n\n[No newline before the list of files]");
List<ChangeFile> files = new List<ChangeFile>();
for (; ; )
{
string fileString = reader.ReadLine();
if (fileString == null || "".Equals(fileString))
break;
Match match = ClientDescribeFileParser.Match(fileString);
if (!match.Success)
BugOut(description + "\n\n[Could not match " + fileString + "]");
string fileName = match.Groups[1].Value;
string rev = match.Groups[2].Value;
string action = match.Groups[3].Value;
int revision = -1;
if (!Int32.TryParse(rev, out revision))
BugOut(description + "\n\n[Could not parse revision in " + fileString + "]");
// Make sure the file is text.
string openedFile = RunClient("opened \"" + fileName + "\"", false);
if (openedFile == null)
BugOut("opened \"" + fileName + "\"");
// Ignore binary files
bool isText = ClientOpenedIsText.IsMatch(openedFile);
ChangeFile.SourceControlAction a = ChangeFile.SourceControlAction.ADD;
if ("edit".Equals(action))
a = ChangeFile.SourceControlAction.EDIT;
else if ("add".Equals(action))
a = ChangeFile.SourceControlAction.ADD;
else if ("delete".Equals(action))
a = ChangeFile.SourceControlAction.DELETE;
else if ("branch".Equals(action))
a = ChangeFile.SourceControlAction.BRANCH;
else if ("integrate".Equals(action))
a = ChangeFile.SourceControlAction.INTEGRATE;
else
BugOut(description + "\n\n[Unknown file action: " + action + "]");
ChangeFile file = new ChangeFile(fileName, a, revision, isText);
files.Add(file);
}
if (files.Count > 0)
{
Change change = new Change(SourceControl, clientName, changeListId, timeStamp,
changeDescription.ToString(), files.ToArray());
FillInFileData(change, includeBranchedFiles);
return change;
}
return null;
}
/// <summary>
/// Gets the change from the source control system. The change must be pending.
/// Returns null if any error occurs, or the change is not pending.
/// </summary>
/// <param name="changeNo"> CL identifier. </param>
/// <param name="changeListId"> Incude the text of branched and integrated files. </param>
/// <param name="skipFiles"> True to skip files when not needed - faster. </param>
/// <returns> The change. </returns>
public Change GetChange(string changeListId, bool includeBranchedFiles, bool skipFile = false)
{
bool shelved = false;
int changeNo;
if (!Int32.TryParse(changeListId, out changeNo))
{
Log.Error("Change List number is not a number!");
return null;
}
// Use -S for shelved changelists
string description = RunClient("describe -s -S " + changeNo, false);
if (string.IsNullOrEmpty(description))
return null;
StringReader reader = new StringReader(description);
string firstLine = reader.ReadLine();
if (firstLine == null)
{
Log.Error("The description is empty. Cannot proceed.");
return null;
}
Match firstLineMatch = ClientDescribeTitleParser.Match(firstLine);
if (!firstLineMatch.Success)
{
Log.Error("This change is not pending!");
return null;
}
string clientName = firstLineMatch.Groups[1].Value;
DateTime timeStamp;
if (!DateTime.TryParse(firstLineMatch.Groups[2].Value, out timeStamp))
BugOut(description + "\n\n[Could not parse the time stamp]");
timeStamp = timeStamp.ToUniversalTime();
if (!"".Equals(reader.ReadLine()))
BugOut(description + "\n\n[No newline before change description]");
StringBuilder changeDescription = new StringBuilder();
for (; ; )
{
string line = reader.ReadLine();
if (line == null)
BugOut(description + "\n\n[Unexpected EOL]");
if (line.Equals("Affected files ..."))
break;
if (line.Equals("Shelved files ...")) {
shelved = true;
break;
}
changeDescription.Append(line.Trim());
changeDescription.Append('\n');
}
if (!"".Equals(reader.ReadLine()))
BugOut(description + "\n\n[No newline before the list of files]");
List<ChangeFile> files = new List<ChangeFile>();
if (!skipFile)
{
for (; ; )
{
string fileString = reader.ReadLine();
if (fileString == null || "".Equals(fileString))
break;
Match match = ClientDescribeFileParser.Match(fileString);
if (!match.Success)
BugOut(description + "\n\n[Could not match " + fileString + "]");
string fileName = match.Groups[1].Value;
string rev = match.Groups[2].Value;
string action = match.Groups[3].Value;
int revision = -1;
if (rev != "none" && !Int32.TryParse(rev, out revision))
BugOut(description + "\n\n[Could not parse revision in " + fileString + "]");
// Make sure the file is text.
bool isText = false;
if (!shelved)
{
var openedFile = RunClient("opened \"" + fileName + "\"", false);
if (string.IsNullOrEmpty(openedFile) && !shelved)
BugOut("opened \"" + fileName + "\"");
// Ignore binary files
isText = ClientOpenedIsText.IsMatch(openedFile);
}
else
{
var stats = RunClient(string.Format("fstat \"{0}@={1}\"", fileName, changeListId), false);
if (string.IsNullOrEmpty(stats) && !shelved)
BugOut("opened \"" + fileName + "\"");
// Ignore binary files
isText = stats.Contains("... headType text") ? true : false;
}
ChangeFile.SourceControlAction a = ChangeFile.SourceControlAction.ADD;
if ("edit".Equals(action))
a = ChangeFile.SourceControlAction.EDIT;
else if ("add".Equals(action) || "move/add".Equals(action))
a = ChangeFile.SourceControlAction.ADD;
else if ("delete".Equals(action) || "move/delete".Equals(action))
a = ChangeFile.SourceControlAction.DELETE;
else if ("branch".Equals(action))
a = ChangeFile.SourceControlAction.BRANCH;
else if ("integrate".Equals(action))
a = ChangeFile.SourceControlAction.INTEGRATE;
else if ("move/add".Equals(action))
a = ChangeFile.SourceControlAction.RENAME;
else
BugOut(description + "\n\n[Unknown file action: " + action + "]");
ChangeFile file = new ChangeFile(fileName, a, revision, isText, shelved);
files.Add(file);
}
}
if (files.Count > 0 || skipFile)
{
Change change = new Change(SourceControl, clientName, changeListId, timeStamp,
description, files.ToArray());
FillInFileData(change, includeBranchedFiles);
return change;
}
return null;
}
