Function buildMissingToolsSummary

pkg/cli/logs_report_errors.go:65–108

buildMissingToolsSummary aggregates missing tools across all runs

(processedRuns []ProcessedRun)

// buildMissingToolsSummary aggregates missing tools across all runs
func buildMissingToolsSummary(processedRuns []ProcessedRun) []MissingToolSummary {
	reportLog.Printf("Building missing tools summary from %d processed runs", len(processedRuns))
	result := aggregateSummaryItems(
		processedRuns,
		// getItems: extract missing tools from each run
		func(pr ProcessedRun) []MissingToolReport {
			return pr.MissingTools
		},
		// getKey: use tool name as the aggregation key
		func(tool MissingToolReport) string {
			return tool.Tool
		},
		// createSummary: create new summary for first occurrence
		func(tool MissingToolReport) *MissingToolSummary {
			return &MissingToolSummary{
				Tool: tool.Tool,
				AggregatedSummaryBase: AggregatedSummaryBase{
					Count:       1,
					Workflows:   []string{tool.WorkflowName},
					FirstReason: tool.Reason,
					RunIDs:      []int64{tool.RunID},
				},
			}
		},
		// updateSummary: update existing summary with new occurrence
		func(summary *MissingToolSummary, tool MissingToolReport) {
			summary.Count++
			summary.Workflows = sliceutil.MergeUnique(summary.Workflows, tool.WorkflowName)
			summary.RunIDs = append(summary.RunIDs, tool.RunID)
		},
		// finalizeSummary: populate display fields for console rendering
		func(summary *MissingToolSummary) {
			summary.WorkflowsDisplay = strings.Join(summary.Workflows, ", ")
			summary.FirstReasonDisplay = summary.FirstReason
		},
	)

	// Sort by count descending
	slices.SortFunc(result, func(a, b MissingToolSummary) int {
		return cmp.Compare(b.Count, a.Count)
	})

	return result
}

// buildMissingDataSummary aggregates missing data across all runs
func buildMissingDataSummary(processedRuns []ProcessedRun) []MissingDataSummary {