void Add(Parts destination, Parts source, int level)
{
var s = destination.SegmentPartsByNestingLevel(level);
if (destination.NumberOfPathSegments == level + 1)
{
var Leaf = new Tuple<Parts, Parts>(destination, source);
LeavesToCreate.Add(s.Name, Leaf);
return;
}
TargetTree sb;
if (!SubTreesToUpdate.TryGetValue(s.Name, out sb))
{
sb = new TargetTree(s);
SubTreesToUpdate.Add(s.Name, sb);
}
sb.Add(destination, source, ++level);
}
public IEnumerable<string> Sync(Diff diff, SyncOutput expectedOutput, IEnumerable<string> labelsToApplyOnPullRequests = null)
{
var labels = labelsToApplyOnPullRequests == null ? new string[]{ } : labelsToApplyOnPullRequests.ToArray();
if (labels.Any() && expectedOutput != SyncOutput.CreatePullRequest)
{
throw new InvalidOperationException(string.Format("Labels can only be applied in '{0}' mode.", SyncOutput.CreatePullRequest));
}
var t = diff.Transpose();
var branchName = "SyncOMatic-" + DateTimeOffset.UtcNow.ToString("yyyyMMdd-HHmmss");
foreach (var updatesPerOwnerRepositoryBranch in t.Values)
{
var root = updatesPerOwnerRepositoryBranch.First().Item1.RootTreePart;
var tt = new TargetTree(root);
foreach (var change in updatesPerOwnerRepositoryBranch)
{
var source = change.Item2;
var destination = change.Item1;
tt.Add(destination, source);
}
var btt = BuildTargetTree(tt);
var parentCommit = gw.RootCommitFrom(root);
var c = gw.CreateCommit(btt, root.Owner, root.Repository, parentCommit.Sha);
switch (expectedOutput)
{
case SyncOutput.CreateCommit:
yield return "https://github.com/" + root.Owner + "/" + root.Repository + "/commit/" + c;
break;
case SyncOutput.CreateBranch:
branchName = gw.CreateBranch(root.Owner, root.Repository, branchName, c);
yield return "https://github.com/" + root.Owner + "/" + root.Repository + "/compare/" + UrlSanitize(root.Branch) + "..." + UrlSanitize(branchName);
break;
case SyncOutput.CreatePullRequest:
branchName = gw.CreateBranch(root.Owner, root.Repository, branchName, c);
var prNumber = gw.CreatePullRequest(root.Owner, root.Repository, branchName, root.Branch);
gw.ApplyLabels(root.Owner, root.Repository, prNumber, labels);
yield return "https://github.com/" + root.Owner + "/" + root.Repository + "/pull/" + prNumber;
break;
default:
throw new NotSupportedException();
}
}
}
string BuildTargetTree(TargetTree tt)
{
var treeFrom = gw.TreeFrom(tt.Current, false);
NewTree newTree;
if (treeFrom != null)
{
var destinationParentTree = treeFrom.Item2;
newTree = BuildNewTreeFrom(destinationParentTree);
}
else
{
newTree = new NewTree();
}
foreach (var st in tt.SubTreesToUpdate.Values)
{
RemoveTreeItemFrom(newTree, st.Current.Name);
var sha = BuildTargetTree(st);
newTree.Tree.Add(new NewTreeItem { Mode = "040000", Path = st.Current.Name, Sha = sha, Type = TreeType.Tree });
}
foreach (var l in tt.LeavesToCreate.Values)
{
var destination = l.Item1;
var source = l.Item2;
RemoveTreeItemFrom(newTree, destination.Name);
SyncLeaf(source, destination);
switch (source.Type)
{
case TreeEntryTargetType.Blob:
var sourceBlobItem = gw.BlobFrom(source, true).Item2;
newTree.Tree.Add(new NewTreeItem { Mode = sourceBlobItem.Mode, Path = destination.Name, Sha = source.Sha, Type = TreeType.Blob });
break;
case TreeEntryTargetType.Tree:
newTree.Tree.Add(new NewTreeItem { Mode = "040000", Path = destination.Name, Sha = source.Sha, Type = TreeType.Tree });
break;
default:
throw new NotSupportedException();
}
}
return gw.CreateTree(newTree, tt.Current.Owner, tt.Current.Repository);
}