protected override bool ProcessLine(string line, out GitStatus result)
{
result = default;
if (line == null)
{
ReturnStatus();
}
else
{
Prepare();
var proc = new LineParser(line);
if (gitStatus.LocalBranch == null)
{
if (proc.Matches("##"))
{
proc.MoveToAfter('#');
proc.SkipWhitespace();
string branchesString;
if (proc.Matches(branchTrackedAndDelta))
{
//master...origin/master [ahead 1]
//master...origin/master [behind 1]
//master...origin/master [ahead 1, behind 1]
branchesString = proc.ReadUntilWhitespace();
proc.MoveToAfter('[');
var deltaString = proc.ReadUntil(']');
var deltas = deltaString.Split(new[] { ", " }, StringSplitOptions.RemoveEmptyEntries);
foreach (var delta in deltas)
{
var deltaComponents = delta.Split(' ');
if (deltaComponents[0] == "ahead")
{
gitStatus.ahead = Int32.Parse(deltaComponents[1]);
}
else if (deltaComponents[0] == "behind")
{
gitStatus.behind = Int32.Parse(deltaComponents[1]);
}
else if (deltaComponents[0] == "gone")
{
}
else
{
throw new InvalidOperationException("Unexpected deltaComponent in o");
}
}
}
else
{
branchesString = proc.ReadToEnd();
}
var branches = branchesString.Split(new[] { "..." }, StringSplitOptions.RemoveEmptyEntries);
gitStatus.localBranch = branches[0];
if (branches.Length == 2)
{
gitStatus.remoteBranch = branches[1];
}
}
else
{
HandleUnexpected(line);
}
}
else
{
var gitStatusMarker = proc.Read(2);
if (gitStatusMarker == null)
{
HandleUnexpected(line);
return(false);
}
/*
* X Y Meaning
* -------------------------------------------------
* [AMD] not updated
* M [ MD] updated in index
* A [ MD] added to index
* D deleted from index
* R [ MD] renamed in index
* C [ MD] copied in index
* [MARC] index and work tree matches
* [ MARC] M work tree changed since index
* [ MARC] D deleted in work tree
* [ D] R renamed in work tree
* [ D] C copied in work tree
* -------------------------------------------------
* D D unmerged, both deleted
* A A unmerged, both added
* A U unmerged, added by us
* D U unmerged, deleted by us
* U A unmerged, added by them
* U D unmerged, deleted by them
* U U unmerged, both modified
* -------------------------------------------------
* ? ? untracked
* ! ! ignored
* -------------------------------------------------
*/
string originalPath = null;
string path = null;
var indexStatusMarker = gitStatusMarker[0];
var workTreeStatusMarker = gitStatusMarker[1];
GitFileStatus indexStatus = GitStatusEntry.ParseStatusMarker(indexStatusMarker);
GitFileStatus workTreeStatus = GitStatusEntry.ParseStatusMarker(workTreeStatusMarker);
GitFileStatus status = workTreeStatus != GitFileStatus.None ? workTreeStatus : indexStatus;
if (status == GitFileStatus.None)
{
HandleUnexpected(line);
return(false);
}
if (status == GitFileStatus.Copied || status == GitFileStatus.Renamed)
{
var files =
proc.ReadToEnd()
.Split(new[] { "->" }, StringSplitOptions.RemoveEmptyEntries)
.Select(s => s.Trim())
.Select(s => s.Trim('"'))
.ToArray();
originalPath = files[0];
path = files[1];
}
else
{
path = proc.ReadToEnd().Trim().Trim('"');
}
var gitStatusEntry = gitObjectFactory.CreateGitStatusEntry(path, indexStatus, workTreeStatus, originalPath);
gitStatus.Entries.Add(gitStatusEntry);
}
}
return(false);
}
