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();
}
}
}
