async Task <PullRequest> HasOpenPullRequest(string owner, string name)
{
var pullRequests = await Wrap.RateLimiting(client, c => c.PullRequest.GetAllForRepository(owner, name, new ApiOptions()
{
PageSize = 100
}));
foreach (var pullRequest in pullRequests)
{
var files = await Wrap.RateLimiting(client, c => c.PullRequest.Files(owner, name, pullRequest.Number));
var updatesPaketToLatestVersion = files.FirstOrDefault(f =>
f.FileName == ".paket/paket.exe" && supportedPaketVersions.Contains(f.Sha) ||
f.FileName == ".paket/paket.bootstrapper.exe" && supportedPaketVersions.Contains(f.Sha));
if (updatesPaketToLatestVersion != null)
{
return(pullRequest);
}
}
return(null);
}
async Task <Reference> CreateNewReferenceWithPatch(Repository repository)
{
// first, create a new blob in the repository which is the new file contents
var blob = new NewBlob()
{
Content = await GetNewExecutableBase64(),
Encoding = EncodingType.Base64
};
var newBlob = await Wrap.RateLimiting(client, c => c.Git.Blob.Create(repository.Id, blob));
// we create the new reference for the PR branch
var defaultRef = $"heads/{repository.DefaultBranch}";
var defaultBranch = await Wrap.RateLimiting(client, c => c.Git.Reference.Get(repository.Id, defaultRef));
var initialSha = defaultBranch.Object.Sha;
var newRef = $"heads/bootstrapper";
var newReference = await Wrap.RateLimiting(client, c => c.Git.Reference.Create(repository.Id, new NewReference(newRef, initialSha)));
var currentTree = await Wrap.RateLimiting(client, c => c.Git.Tree.Get(repository.Id, initialSha));
// update the paket subdirectory to assign the new blob to whatever executable
var paketTreeNode = currentTree.Tree.FirstOrDefault(t => t.Path == ".paket");
var paketTree = await Wrap.RateLimiting(client, c => c.Git.Tree.Get(repository.Id, paketTreeNode.Sha));
var executables = paketTree.Tree.Where(t => t.Path.EndsWith(".exe"));
if (executables.Count() == 0)
{
Console.WriteLine($"TODO: oh gosh, we're not able to find executables in the .paket directory");
return(null);
}
var executable = executables.ElementAt(0);
var newPaketTree = new NewTree
{
BaseTree = paketTree.Sha,
};
newPaketTree.Tree.Add(new NewTreeItem()
{
Mode = executable.Mode,
Sha = newBlob.Sha,
Path = executable.Path,
Type = executable.Type.Value
});
var updatedPaketTree = await Wrap.RateLimiting(client, c => c.Git.Tree.Create(repository.Id, newPaketTree));
// update the root tree to use this new .paket directory
var newRootTree = new NewTree
{
BaseTree = currentTree.Sha
};
newRootTree.Tree.Add(new NewTreeItem()
{
Mode = paketTreeNode.Mode,
Sha = updatedPaketTree.Sha,
Path = paketTreeNode.Path,
Type = paketTreeNode.Type.Value
});
var updatedRootTree = await Wrap.RateLimiting(client, c => c.Git.Tree.Create(repository.Id, newRootTree));
// create a new commit using the updated tree
var newCommit = new NewCommit($"Updated {executable.Path} to address TLS 1.0 and 1.1 deprecation", updatedRootTree.Sha, initialSha);
var commit = await Wrap.RateLimiting(client, c => c.Git.Commit.Create(repository.Id, newCommit));
// then update the bootstrapper ref to this new commit
var updatedReference = await Wrap.RateLimiting(client, c => c.Git.Reference.Update(repository.Id, newRef, new ReferenceUpdate(commit.Sha)));
return(updatedReference);
}