| 52 | } |
| 53 | |
| 54 | func runStats(cmd *cobra.Command, args []string) error { |
| 55 | flags := GetGlobalFlags() |
| 56 | |
| 57 | scanDir := ResolveScanDir(args) |
| 58 | |
| 59 | // Create scanner and scan for tasks |
| 60 | taskScanner := scanner.NewScanner(scanDir, flags.Verbose, flags.IgnoreDirs) |
| 61 | result, err := taskScanner.Scan() |
| 62 | if err != nil { |
| 63 | return fmt.Errorf("scan failed: %w", err) |
| 64 | } |
| 65 | |
| 66 | tasks := result.Tasks |
| 67 | |
| 68 | // Report any scan errors if verbose |
| 69 | if flags.Verbose && len(result.Errors) > 0 { |
| 70 | fmt.Fprintf(os.Stderr, "\nWarning: encountered %d errors during scan:\n", len(result.Errors)) |
| 71 | for _, scanErr := range result.Errors { |
| 72 | fmt.Fprintf(os.Stderr, " %s: %v\n", scanErr.FilePath, scanErr.Error) |
| 73 | } |
| 74 | fmt.Fprintln(os.Stderr) |
| 75 | } |
| 76 | |
| 77 | warnDuplicateIDs(tasks) |
| 78 | |
| 79 | // Calculate metrics |
| 80 | m := metrics.Calculate(tasks) |
| 81 | |
| 82 | if statsGroupBy != "" && statsGroupBy != "phase" { |
| 83 | return fmt.Errorf("unsupported group-by field: %s (supported: phase)", statsGroupBy) |
| 84 | } |
| 85 | |
| 86 | // Output in requested format |
| 87 | switch statsFormat { |
| 88 | case "json": |
| 89 | return outputStatsJSON(m) |
| 90 | case "yaml": |
| 91 | return WriteYAML(os.Stdout, m) |
| 92 | case "table": |
| 93 | return outputStatsTable(m, statsGroupBy) |
| 94 | default: |
| 95 | return ValidateFormat(statsFormat, []string{"table", "json", "yaml"}) |
| 96 | } |
| 97 | } |
| 98 | |
| 99 | // outputStatsJSON outputs metrics as JSON |
| 100 | func outputStatsJSON(m *metrics.Metrics) error { |