private string GetXmlValue(string command, SvnPath path, string xpath, Revision revision)
{
XmlDocument objXml = new XmlDocument();
XmlNode objNode;
string strValue = string.Empty;
SvnCommandOptions options = _defaultOptions.Clone();
options.Revision = revision;
options.Paths.Add(path);
objXml = _command.GetXml(command, options);
objNode = objXml.SelectSingleNode(xpath);
if (objNode != null)
{
switch (objNode.NodeType)
{
case XmlNodeType.Attribute:
strValue = objNode.Value;
break;
default:
strValue = objNode.InnerText;
break;
}
}
else
{
throw new Exception(string.Format("Value for xpath '{0}' in SVN {1} output not found.", xpath, command));
}
return(strValue);
}
public List <SvnLogEntry> GetLog(SvnPath path, Revision startRevision, int limit)
{
XmlReader xReader;
List <SvnLogEntry> result = new List <SvnLogEntry>();
SvnLogEntry item = null;
SvnLogEntryPath actionPath = null;
SvnCommandOptions options;
string temp;
options = _defaultOptions.Clone();
options.Paths.Add(path);
options.Revision = new RevisionRange(startRevision, new NumericRevision(1));
options.MiscArgs.Add(string.Concat("--limit ", limit));
xReader = _command.GetXmlReader("log", options);
while (xReader.Read())
{
if (xReader.NodeType == XmlNodeType.EndElement)
{
continue;
}
switch (xReader.Name.ToLower())
{
case "logentry":
item = new SvnLogEntry();
result.Add(item);
item.Revision = new NumericRevision(long.Parse(xReader.GetAttribute("revision")));
break;
case "author":
item.Author = xReader.ReadString();
break;
case "date":
item.Date = xReader.ReadElementContentAsDateTime();
break;
case "path":
actionPath = new SvnLogEntryPath();
item.Paths.Add(actionPath);
actionPath.Type = GetActionType(xReader.GetAttribute("action"));
actionPath.CopyFromPath = xReader.GetAttribute("copyfrom-path");
temp = xReader.GetAttribute("copyfrom-rev");
if (temp != null)
{
actionPath.CopyFromRevision = Revision.Make(temp);
}
actionPath.Path = xReader.ReadString();
break;
case "msg":
item.Message = xReader.ReadString();
break;
}
}
return(result);
}
/// <summary>
/// Reverts a working copy specified by <paramref name="path"/> to its original state.
/// </summary>
/// <param name="path">Working copy path.</param>
/// <param name="depth">Affective depth of the command.</param>
public void Revert(string path, DepthType depth)
{
SvnCommandOptions options = _defaultOptions.Clone();
options.Depth = depth;
options.Paths.Add(SvnPath.CreateWCPath(path));
_command.Run("revert", options);
}
/// <summary>
/// Commits changes to working copy <paramref name="paths"/>.
/// </summary>
/// <param name="paths"></param>
public void Commit(List <string> paths, string comment)
{
SvnCommandOptions options = _defaultOptions.Clone();
options.Comment = comment;
paths.ForEach(p => options.Paths.Add(SvnPath.CreateWCPath(p)));
_command.Run("commit", options);
}
/// <summary>
/// Updates the working copy specified in <paramref name="path"/> to the specified numeric <paramref name="revision"/>.
/// </summary>
/// <param name="path">Working copy path to update.</param>
/// <param name="revision">Numeric revision to which the working path will be updated.</param>
/// <param name="depth">The depth to which the operation will apply.</param>
public void Update(string path, Revision revision, DepthType depth)
{
SvnCommandOptions options = _defaultOptions.Clone();
options.Revision = revision;
options.Depth = depth;
options.Paths.Add(SvnPath.CreateWCPath(path));
_command.Run("update", options);
}
/// <summary>
/// Checks out the <paramref name="uri"/> to the <paramref name="workingCopyPath"/>.
/// </summary>
/// <param name="uri"></param>
/// <param name="workingCopyPath"></param>
public void CheckOut(string uri, string workingCopyPath, Revision revision)
{
SvnCommandOptions options = _defaultOptions.Clone();
options.Revision = revision;
options.Paths.Add(SvnPath.CreateSvnPath(uri));
options.Paths.Add(SvnPath.CreateWCPath(workingCopyPath));
_command.Run("checkout", options);
}
/// <summary>
/// Exports the <paramref name="depth"/> of the <paramref name="revision" /> of the <paramref name="uri"/> to the <paramref name="localPath"/>.
/// </summary>
/// <param name="uri">URI to export.</param>
/// <param name="revision">Repository revision to export.</param>
/// <param name="depth">Depth of the export.</param>
/// <param name="localPath">Local path to which the files will be exported.</param>
/// <param name="force">Whether or not to force overwrite existing files. Required if target directory exists, even if empty.</param>
public void Export(string uri, Revision revision, DepthType depth, string localPath, bool force)
{
SvnCommandOptions options = _defaultOptions.Clone();
options.Revision = revision;
options.Depth = depth;
options.MiscArgs.Add(force ? "--force" : null);
options.Paths.Add(SvnPath.CreateSvnPath(uri));
options.Paths.Add(SvnPath.CreateWCPath(localPath));
_command.Run("export", options);
}
private void ScheduleChange(string command, bool noignore, string[] paths)
{
SvnCommandOptions options = _defaultOptions.Clone();
options.IgnoreStandardExcludes = !noignore;
foreach (var path in paths)
{
options.Paths.Add(SvnPath.CreateWCPath(path));
}
_command.Run(command, options);
}
/// <summary>
/// Gets a list of items in the specified <paramref name="path"/>.
/// </summary>
/// <param name="path">Path of which the contents will be listed.</param>
/// <param name="revision">Revision to list.</param>
/// <param name="depth">Desired depth of the listings.</param>
/// <returns></returns>
public List <SvnItem> List(SvnPath path, Revision revision, DepthType depth)
{
List <SvnItem> result = new List <SvnItem>();
SvnItem item = null;
SvnCommandOptions options = _defaultOptions.Clone();
options.Depth = depth;
options.Revision = revision;
options.Paths.Add(path);
XmlReader xReader = _command.GetXmlReader("list", options);
while (xReader.Read())
{
if (xReader.NodeType == XmlNodeType.EndElement)
{
continue;
}
switch (xReader.Name.ToLower())
{
case "entry":
item = new SvnItem();
result.Add(item);
item.Type = GetItemType(xReader.GetAttribute("kind"));
item.Commit = new SvnCommit();
break;
case "name":
item.Name = xReader.ReadString();
break;
case "size":
item.Size = xReader.ReadElementContentAsInt();
break;
case "commit":
item.Commit.Revision = int.Parse(xReader.GetAttribute("revision"));
break;
case "author":
item.Commit.Author = xReader.ReadString();
break;
case "date":
item.Commit.Date = xReader.ReadElementContentAsDateTime();
break;
}
}
return(result);
}
/// <summary>
/// Returns whether or not the specified <paramref name="path"/> is a working copy.
/// </summary>
/// <param name="path">The local path to check.</param>
/// <returns></returns>
public bool IsWorkingCopy(string path)
{
try
{
SvnCommandOptions options = _defaultOptions.Clone();
options.Paths.Add(SvnPath.CreateWCPath(path));
options.Depth = DepthType.Empty;
_command.GetXml("status", options);
return(true);
}
catch (Exception)
{
return(false);
}
}
/// <summary>
/// Checks the path status for any items that have changes (add, modify or delete)
/// with the option of including unversioned files.
/// </summary>
/// <param name="path">Working copy path to check.</param>
/// <returns></returns>
public bool PathHasChanges(string path, bool includeUnversioned)
{
XmlDocument objXml = new XmlDocument();
XmlNodeList lstNodes;
SvnCommandOptions options = _defaultOptions.Clone();
options.Paths.Add(SvnPath.CreateWCPath(path));
objXml = _command.GetXml("status", options);
string strFilter = "@item='deleted' or @item='added' or @item='modified' or @item='missing'";
if (includeUnversioned)
{
strFilter = string.Concat(strFilter, " or @item='unversioned'");
}
lstNodes = objXml.SelectNodes(string.Format("//wc-status[{0}]", strFilter));
return(lstNodes.Count > 0);
}
/// <summary>
/// Gets a list of items up to the defined <paramref name="depth"/> in the specified <paramref name="path"/>.
/// </summary>
/// <param name="path">Path of which the contents will be listed.</param>
/// <param name="depth">Desired depth of the listings.</param>
/// <returns></returns>
public List <SvnItem> List(SvnPath path, DepthType depth)
{
return(List(path, Revision.HEAD, depth));
}
/// <summary>
/// Gets a list of the immediate items in the specified <paramref name="revision"/> of the specified <paramref name="path"/>.
/// </summary>
/// <param name="path">Path of which the contents will be listed.</param>
/// <param name="revision">Revision to list.</param>
/// <returns></returns>
public List <SvnItem> List(SvnPath path, Revision revision)
{
return(List(path, revision, DepthType.Immediates));
}
/// <summary>
/// Gets the url of the specified repository path
/// </summary>
/// <param name="path">The path to check</param>
/// <returns>The url of the repository</returns>
public string GetRepositoryUrl(SvnPath path)
{
return(GetInfoValue(path, "/info/entry/url"));
}
private string GetInfoValue(SvnPath path, string xpath, Revision revision)
{
return(GetXmlValue("info", path, xpath, revision));
}
public List <SvnLogEntry> GetLog(SvnPath path, Revision startRevision)
{
return(GetLog(path, startRevision, 100));
}
/// <summary>
/// Gets the url of the root of the repository <paramref name="path"/> at <paramref name="revision"/>.
/// </summary>
/// <param name="path">The path to check</param>
/// <returns>The root url of the repository</returns>
public string GetRepositoryRoot(SvnPath path, Revision revision)
{
return(GetInfoValue(path, "/info/entry/repository/root", revision));
}
/// <summary>
/// Gets the Subversion repository revision number for the specified <paramref name="path"/>.
/// </summary>
/// <param name="path">The path to check</param>
/// <returns>The revision number of the specified repository</returns>
public long GetRevisionNumber(SvnPath path)
{
return(GetRevisionNumber(path, Revision.HEAD));
}
/// <summary>
/// Gets the name of the person who made the last change in the repository
/// </summary>
/// <param name="path">The path to check</param>
/// <returns>The name of the last committer</returns>
public string GetLastChangedAuthor(SvnPath path)
{
return(GetInfoValue(path, "/info/entry/commit/author"));
}
/// <summary>
/// Gets the number of the latest revision in which the <paramref name="path"/> has changed.
/// </summary>
/// <param name="path">The path to check</param>
/// <returns>The latest revision number in which the file or directory specified in <paramref name="path"/> has changed.</returns>
public int GetLastChangedRev(SvnPath path)
{
return(int.Parse(GetInfoValue(path, "/info/entry/commit/@revision")));
}
private string GetXmlValue(string command, SvnPath path, string xpath)
{
return(GetXmlValue(command, path, xpath, Revision.HEAD));
}
private string GetStatusValue(SvnPath path, string xpath)
{
return(GetXmlValue("status", path, xpath));
}
public List <SvnLogEntry> GetLog(SvnPath path)
{
return(GetLog(path, Revision.HEAD, 100));
}
public List <SvnLogEntry> GetLog(SvnPath path, int limit)
{
return(GetLog(path, Revision.HEAD, limit));
}
private string GetInfoValue(SvnPath path, string xpath)
{
return(GetInfoValue(path, xpath, Revision.HEAD));
}
/// <summary>
/// Schedules appropriate changes to working copy: adds unversioned files and deletes missing files.
/// </summary>
/// <param name="path">Working copy path to modify.</param>
/// <param name="noIgnore">Whether not to ignore the default ignores.</param>
public bool ScheduleChanges(string path, bool noIgnore)
{
XmlDocument xmlDoc;
XmlNodeList xmlNodes;
XmlNode objStatusNode;
List <string> lstDeletes = new List <string>();
List <string> lstAdds = new List <string>();
string nodePath, nodeAction;
int skip = 0, take = 10;
DoDebugMessage("retrieving working copy status");
SvnCommandOptions options = _defaultOptions;
options.Paths.Add(SvnPath.CreateWCPath(path));
xmlDoc = _command.GetXml("status", options);
xmlNodes = xmlDoc.SelectNodes("//entry[wc-status/@item!='normal']");
if (xmlNodes.Count > 0)
{
foreach (XmlNode node in xmlNodes)
{
objStatusNode = node.SelectSingleNode("wc-status");
nodeAction = objStatusNode.Attributes["item"].Value;
nodePath = node.Attributes["path"].Value;
switch (nodeAction)
{
case "missing":
DoVerboseMessage("found missing item: {0}", nodePath);
lstDeletes.Add(nodePath);
break;
case "unversioned":
DoVerboseMessage("found unversioned item: {0}", nodePath);
lstAdds.Add(nodePath);
break;
default:
DoDebugMessage("ignoring action '{0}' on path '{1}'", nodeAction, nodePath);
break;
}
}
if (lstAdds.Count > 0)
{
skip = 0;
DoDebugMessage("scheduling add changes in chunks of '{0}'", take);
while (lstAdds.Count > skip)
{
DoDebugMessage("scheduling the next {0} adds", take);
ScheduleChange("add", noIgnore, lstAdds.Skip(skip).Take(take).ToArray());
skip += take;
}
}
if (lstDeletes.Count > 0)
{
skip = 0;
DoDebugMessage("scheduling delete changes in chunks of '{0}'", take);
while (lstDeletes.Count > skip)
{
DoDebugMessage("scheduling the next {0} deletes", take + skip);
ScheduleChange("delete", false, lstDeletes.Skip(skip).Take(take).ToArray());
skip += take;
}
}
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// Gets the SVN status of the supplied working copy <paramref name="path"/>.
/// </summary>
/// <param name="path"></param>
/// <returns></returns>
public string GetPathStatus(string path)
{
return(GetStatusValue(SvnPath.CreateWCPath(path), "/status/target/entry/wc-status/@item"));
}
/// <summary>
/// Gets the Subversion repository revision number for the specified <paramref name="path"/> and <paramref name="revision"/>.
/// </summary>
/// <param name="path">The path to check</param>
/// <returns>The revision number of the specified repository</returns>
public long GetRevisionNumber(SvnPath path, Revision revision)
{
return(long.Parse(GetInfoValue(path, "/info/entry/@revision", revision)));
}
/// <summary>
/// Gets the url of the root of the repository <paramref name="path"/>.
/// </summary>
/// <param name="path">The path to check</param>
/// <returns>The root url of the repository</returns>
public string GetRepositoryRoot(SvnPath path)
{
return(GetInfoValue(path, "/info/entry/repository/root"));
}
