/// <summary>
/// Merges a <paramref name="pullRequest"/>
/// </summary>
/// <param name="pullRequest">The <see cref="PullRequest"/> to merge</param>
/// <param name="mergerToken">The token to use for merging</param>
/// <param name="cancellationToken">The <see cref="CancellationToken"/> for the operation</param>
/// <returns>A <see cref="Task"/> representing the running operation</returns>
async Task MergePullRequest(PullRequest pullRequest, string mergerToken, CancellationToken cancellationToken)
{
var acceptedHEAD = pullRequest.Head.Sha;
var startoffCommit = await repository.CreatePullRequestWorkingCommit(pullRequest, cancellationToken).ConfigureAwait(false);
//run any merge handlers
var workingCommit = startoffCommit;
foreach (var I in componentProvider.MergeHooks)
{
workingCommit = await I.ModifyMerge(pullRequest, workingCommit, cancellationToken).ConfigureAwait(false);
}
var anyUpdate = acceptedHEAD != workingCommit;
if (anyUpdate)
{
//force push this bitch up
await repository.Push(pullRequest.Head.Repository.GitUrl, pullRequest.Head.Ref.Split(':')[1], workingCommit, mergerToken, true, cancellationToken).ConfigureAwait(false);
}
try
{
await gitHubManager.MergePullRequest(pullRequest, mergerToken).ConfigureAwait(false);
}
catch (Exception e2)
{
logger.LogError(e2, "Merge process unable to be completed!");
try
{
await gitHubManager.CreateComment(pullRequest.Number, stringLocalizer["MergeProcessInterruption", e2.ToString()]).ConfigureAwait(false);
}
catch (Exception e)
{
logger.LogError(e, "Unable to comment on merge process failure!");
}
throw;
}
}
