private static void DoUpdate(object discarded)
{
// Check pending repositories
for (int i = 0; i < PendingRepositories.Count; i++)
{
var repo = PendingRepositories[i];
if (repo.Expiry < DateTime.Now || GitHub.GetPullRequestStatus(repo.PullRequest, repo.Origin) == "closed")
{
// Delete repository
Console.WriteLine("Deleting " + repo.Name);
GitHub.DeleteRepository(repo.Name);
PendingRepositories.Remove(repo);
i--;
}
}
SaveSession();
// Check pending issues
var issues = GitHub.GetActiveIssues(BaseRepository);
var toFix = issues.Where(i => i.Title.StartsWith("Fix ") && !PendingIssues.Contains(i.IssueNumber));
if (toFix.Count() != 0)
{
new Thread(() => FixRepository(toFix.First())).Start();
}
}
private static void FixRepository(Issue issue)
{
const string CloneUrl = "git://github.com/{0}.git";
try
{
PendingIssues.Add(issue.IssueNumber);
var repositories = GitHub.GetUserRepositories();
var repositoryName = issue.Title.Substring(4).Trim();
var fullName = GitHub.GetRepositoryFullName(repositoryName);
if (fullName == null)
{
GitHub.CommentOnIssue(issue.IssueNumber, BaseRepository, "Unable to find " +
repositoryName + ". Did you spell it right?");
GitHub.CloseIssue(issue.IssueNumber, BaseRepository);
return;
}
if (repositories.Count(r => GetName(r) == GetName(repositoryName)) != 0)
{
GitHub.CommentOnIssue(issue.IssueNumber, BaseRepository,
"We're already tracking a repository by that name, try later.");
GitHub.CloseIssue(issue.IssueNumber, BaseRepository);
return;
}
// Comment on the issue indicating progress is being made
GitHub.CommentOnIssue(issue.IssueNumber, BaseRepository, "Working on it.");
Console.WriteLine("Cloning " + fullName);
var cloneDir = Path.Combine(TempDirectory, Guid.NewGuid().ToString().Replace("-", ""));
var repository = CloneRepository(string.Format(CloneUrl, fullName), cloneDir);
// Run analytics
Console.WriteLine("Analyzing " + fullName);
var project = Enforcer.AnalyzeDirectory(cloneDir);
GitHub.CommentOnIssue(issue.IssueNumber, BaseRepository, QualityEnforcer.Program.GenerateAnalysis(project));
var details = GitHub.GetIssueBody(issue.IssueNumber, BaseRepository);
var rules = QualityRules.Parse(details);
// Run cleanup
Console.WriteLine("Cleaning up " + fullName);
var results = Enforcer.EnforceQuality(project, rules);
var status = GetStatus(repository);
if (!results.Any || status.IsClean())
{
GitHub.CommentOnIssue(issue.IssueNumber, BaseRepository, "No changes to apply.");
GitHub.CloseIssue(issue.IssueNumber, BaseRepository);
Directory.Delete(cloneDir, true);
Console.WriteLine("No changes to apply.");
return;
}
var changes = QualityEnforcer.Program.CreateChangeList(results);
Console.WriteLine("Committing changes");
DoCommit(repository, "Code quality enforcement");
var reader = new StreamReader(
Assembly.GetExecutingAssembly().GetManifestResourceStream("QualityEnforcerBot.PullRequestTemplate.txt"));
var template = reader.ReadToEnd();
reader.Close();
template = template.Replace("{changes}", changes);
// Create fork
Console.WriteLine("Forking repository");
var fork = GitHub.Fork(repositoryName);
Console.WriteLine("Pushing to fork");
var push = repository.Push();
push.SetCredentialsProvider(new UsernamePasswordCredentialsProvider(GitHub.Username, GitHub.Password));
push.SetRemote(fork.Remote);
push.SetRefSpecs(new RefSpec("refs/heads/master:refs/heads/master"));
push.Call();
// Create pull request
int requestNumber = -1;
int i;
for (i = 0; i < 10; i++)
{
try
{
Console.WriteLine("Sending pull request..."); // TODO: Use the default branch on the repo
var originOwner = repositoryName.Remove(repositoryName.IndexOf('/'));
requestNumber = GitHub.PullRequest(repositoryName, GitHub.Username + ":master",
"master", "Code quality enforcement", template);
break;
}
catch
{
Thread.Sleep(5000);
// Most of the errors creating a pull request are from GitHub lagging beind
// yes I know this is terrible
}
}
if (i == 10)
{
GitHub.DeleteRepository(fork.Name);
GitHub.CommentOnIssue(issue.IssueNumber, BaseRepository, "Unable to submit pull request.");
GitHub.CloseIssue(issue.IssueNumber, BaseRepository);
Directory.Delete(cloneDir, true);
return;
}
Console.WriteLine("Finished " + repositoryName);
PendingRepositories.Add(new ForkedRepository
{
Expiry = DateTime.Now.AddDays(7),
Name = fork.Name,
Origin = fullName,
PullRequest = requestNumber
});
SaveSession();
GitHub.CommentOnIssue(issue.IssueNumber, BaseRepository, "Done! You have one week to merge the changes before the fork is deleted.");
GitHub.CloseIssue(issue.IssueNumber, BaseRepository);
try
{
Directory.Delete(cloneDir, true);
} catch { }
}
catch (Exception e)
{
Console.WriteLine("Exception occured during repository processing:");
Console.WriteLine(e.ToString());
GitHub.CommentOnIssue(issue.IssueNumber, BaseRepository,
"An exception occured while processing this repository:\n" + e.ToString());
GitHub.CloseIssue(issue.IssueNumber, BaseRepository);
}
}
