clarify comments

server/events/vcs/gitlab_client.go

@@ -443,32 +443,29 @@ func (g *GitlabClient) UpdateStatus(logger logging.SimpleLogging, repo models.Re
 			return err
 		}
 		if len(commitStatuses) > 0 {
-			// Create a slice to hold all the unique pipelineIds
 			var pipelineIds []int
 
-			// Loop through the map and collect unique pipelineId
+			// Loop through the commitStatuses and collect unique pipelineId
 			for _, commitStatus := range commitStatuses {
-				// only add pipelineId to slices if it's not in the slices yet
 				if !(slices.Contains(pipelineIds, commitStatus.PipelineId)) {
 					pipelineIds = append(pipelineIds, commitStatus.PipelineId)
 				}
 			}
 
-			// Ensure that all commit statuses has identical pipeline ID reflected by only one pipeline ID
+			// Check that all commit statuses has identical pipeline ID reflected by only one item in pipelineIds
 			if len(pipelineIds) == 1 {
 				logger.Info("Exactly one PipelineID found for commit %s and ref %s, setting new status PipelineID to %d", pull.HeadCommit, pull.HeadBranch, pipelineIds[0])
 
-				// Set the pipeline ID to the last pipeline that ran for the commit
+				// Set the pipeline ID to the only item in pipelineIds
 				setCommitStatusOptions.PipelineID = gitlab.Ptr(pipelineIds[0])
-				break
 			} else {
 				logger.Warn("Commit %s has statuses from more than one PipelineID (ids=%v) for ref %s. Set PipelineID from the last commit status: %s", pull.HeadCommit, pipelineIds, pull.HeadBranch, commitStatuses[0].PipelineId)
 
-				// Set the pipeline ID to the last pipeline that ran for the commit
+				// Set the pipeline ID from the latest commit status
 				setCommitStatusOptions.PipelineID = gitlab.Ptr(commitStatuses[0].PipelineId)
-				break
 			}
 
+			break
 		}
 		if i != retries {
 			logger.Info("No pipeline found for commit %s and ref %s, retrying in %s", pull.HeadCommit, pull.HeadBranch, delay)