/// <summary>
/// Checks all open PRs for if they should have the 'Merge Conflict' tag
/// </summary>
/// <returns>A <see cref="Task"/> representing the running operation</returns>
async Task CheckMergeConflicts()
{
Task AddMergeConflictTag(PullRequest pullRequest)
{
return(gitHubManager.AddLabel(pullRequest.Number, "Merge Conflict"));
};
async Task RefreshPR(PullRequest pullRequest)
{
//wait 10s for refresh then give up
await Task.Delay(10000).ConfigureAwait(false);
pullRequest = await gitHubManager.GetPullRequest(pullRequest.Number).ConfigureAwait(false);
if (pullRequest.Mergeable.HasValue && !pullRequest.Mergeable.Value)
{
await AddMergeConflictTag(pullRequest).ConfigureAwait(false);
}
};
var tasks = new List <Task>();
var prs = await gitHubManager.GetOpenPullRequests().ConfigureAwait(false);
foreach (var I in prs)
{
if (I.Mergeable.HasValue)
{
if (I.Mergeable.Value)
{
continue;
}
else
{
tasks.Add(AddMergeConflictTag(I));
}
}
else
{
tasks.Add(RefreshPR(I));
}
}
await Task.WhenAll(tasks).ConfigureAwait(false);
}