updates

README.md

@@ -14,10 +14,14 @@ Use `-buildvcs=false` when building outside a Git checkout.
 
 ```sh
 ./passctl --cpu "Ryzen 3600x"
+./passctl --cpu "Ryzen 3600x" "Core i7-10700"
+./passctl --cpu "Ryzen 3600x" "Core i7-10700" "Core i5-12400"
 ./passctl --gpu "Radeon RX 6650 XT"
+./passctl --gpu "Radeon RX 6650 XT" "GeForce RTX 3060"
 ```
 
 - `--cpu`: search PassMark CPU benchmarks
 - `--gpu`: search PassMark GPU benchmarks
+- pass two or more CPU or GPU queries to print a color-coded comparison table
 
 PassMark may return anti-bot or challenge pages from some networks. When that happens, `passctl` exits with a clear error to let you know you have been rate limited.

main.go

@@ -11,6 +11,7 @@ import (
 	"os"
 	"regexp"
 	"sort"
+	"strconv"
 	"strings"
 	"time"
 )
@@ -22,7 +23,7 @@ const (
 
 type options struct {
 	kind    string
-	query string
+	queries []string
 }
 
 type result struct {
@@ -45,12 +46,21 @@ var (
 	letterNumberRe = regexp.MustCompile(`([a-z])([0-9])`)
 	numberLetterRe = regexp.MustCompile(`([0-9])([a-z])`)
 	nonWordRe      = regexp.MustCompile(`[^a-z0-9]+`)
+	ansiRe         = regexp.MustCompile(`\x1b\[[0-9;]*m`)
 	scriptRe       = regexp.MustCompile(`(?is)<script[^>]*>.*?</script>`)
 	styleRe        = regexp.MustCompile(`(?is)<style[^>]*>.*?</style>`)
 	tagRe          = regexp.MustCompile(`(?s)<[^>]+>`)
 	tokenReplacer  = strings.NewReplacer("+", " plus ", "-", " ", "_", " ", "(", " ", ")", " ", "/", " ")
 )
 
+const (
+	colorReset = "\x1b[0m"
+	colorBold  = "\x1b[1m"
+	colorDim   = "\x1b[2m"
+	colorGreen = "\x1b[32m"
+	colorRed   = "\x1b[31m"
+)
+
 func main() {
 	opts, err := parseArgs(os.Args[1:])
 	if err != nil {
@@ -62,12 +72,21 @@ func main() {
 	defer cancel()
 
 	c := &client{http: &http.Client{Timeout: 15 * time.Second}}
-	res, err := c.passmark(ctx, opts.kind, opts.query)
+	results := make([]result, 0, len(opts.queries))
+	for _, query := range opts.queries {
+		res, err := c.passmark(ctx, opts.kind, query)
 		if err != nil {
 			exitErr(err)
 		}
+		results = append(results, res)
+	}
 
-	printResult(os.Stdout, res)
+	if len(results) > 1 {
+		printComparison(os.Stdout, results...)
+		return
+	}
+
+	printResult(os.Stdout, results[0])
 }
 
 func parseArgs(args []string) (options, error) {
@@ -86,8 +105,8 @@ func parseArgs(args []string) (options, error) {
 		os.Exit(0)
 	}
 	rest := fs.Args()
-	if len(rest) != 1 {
-		return options{}, errors.New("expected exactly one CPU or GPU search query")
+	if len(rest) < 1 {
+		return options{}, errors.New("expected at least one search query")
 	}
 	var opts options
 	if *cpu && *gpu {
@@ -102,21 +121,29 @@ func parseArgs(args []string) (options, error) {
 	if opts.kind == "" {
 		return options{}, errors.New("missing target: use --cpu or --gpu")
 	}
-	opts.query = strings.TrimSpace(rest[0])
-	if opts.query == "" {
+	for _, query := range rest {
+		query = strings.TrimSpace(query)
+		if query == "" {
 			return options{}, errors.New("query cannot be empty")
 		}
+		opts.queries = append(opts.queries, query)
+	}
 	return opts, nil
 }
 
 func printUsage(w io.Writer) {
 	fmt.Fprintln(w, "Usage:")
 	fmt.Fprintln(w, `  passctl --cpu "Ryzen 3600x"`)
+	fmt.Fprintln(w, `  passctl --cpu "Ryzen 3600x" "Core i7-10700"`)
+	fmt.Fprintln(w, `  passctl --cpu "Ryzen 3600x" "Core i7-10700" "Core i5-12400"`)
 	fmt.Fprintln(w, `  passctl --gpu "Radeon RX 6650 XT"`)
+	fmt.Fprintln(w, `  passctl --gpu "Radeon RX 6650 XT" "GeForce RTX 3060"`)
 	fmt.Fprintln(w)
 	fmt.Fprintln(w, "Options:")
 	fmt.Fprintln(w, "  --cpu  Search PassMark CPU benchmarks")
 	fmt.Fprintln(w, "  --gpu  Search PassMark GPU benchmarks")
+	fmt.Fprintln(w)
+	fmt.Fprintln(w, "Passing multiple queries prints a color-coded comparison.")
 }
 
 func exitErr(err error) {
@@ -141,6 +168,444 @@ func printResult(w io.Writer, res result) {
 	}
 }
 
+func printComparison(w io.Writer, results ...result) {
+	if len(results) == 0 {
+		return
+	}
+	fmt.Fprintf(w, "%sPassMark %s Comparison%s\n", colorBold, strings.ToUpper(results[0].Kind), colorReset)
+	names := make([]string, 0, len(results))
+	for _, res := range results {
+		names = append(names, res.Name)
+	}
+	fmt.Fprintf(w, "%s\n", strings.Join(names, " vs "))
+	for i, res := range results {
+		if res.URL != "" {
+			fmt.Fprintf(w, "%s%s:%s %s\n", colorDim, resultLabel(i), colorReset, res.URL)
+		}
+	}
+	fmt.Fprintln(w)
+
+	rows := comparisonRows(results)
+	if len(rows) == 0 {
+		fmt.Fprintln(w, "No comparable stats found.")
+		return
+	}
+
+	headers := []string{"Metric"}
+	for _, res := range results {
+		headers = append(headers, res.Name)
+	}
+	headers = append(headers, "Better")
+	widths := make([]int, len(headers))
+	for i, header := range headers {
+		widths[i] = visibleLen(header)
+	}
+	for _, row := range rows {
+		for i, cell := range row {
+			if l := visibleLen(cell); l > widths[i] {
+				widths[i] = l
+			}
+		}
+	}
+
+	printTableRule(w, widths)
+	printTableRow(w, headers, widths)
+	printTableRule(w, widths)
+	for _, row := range rows {
+		printTableRow(w, row, widths)
+	}
+	printTableRule(w, widths)
+}
+
+func resultLabel(i int) string {
+	if i < 26 {
+		return string(rune('A' + i))
+	}
+	return fmt.Sprintf("Q%d", i+1)
+}
+
+func comparisonRows(results []result) [][]string {
+	stats := make([]map[string]string, 0, len(results))
+	for _, res := range results {
+		stats = append(stats, statsMap(res.Stats))
+	}
+	ordered := comparisonStatOrder(stats...)
+	var rows [][]string
+	for _, name := range ordered {
+		row, ok := compareRow(name, stats, results)
+		if !ok {
+			continue
+		}
+		rows = append(rows, row)
+	}
+	return rows
+}
+
+func statsMap(stats []stat) map[string]string {
+	out := make(map[string]string)
+	for _, s := range stats {
+		out[strings.ToLower(s.Name)] = s.Value
+	}
+	addAlias := func(from, to string) {
+		if v, ok := out[from]; ok {
+			if _, exists := out[to]; !exists {
+				out[to] = v
+			}
+		}
+	}
+	addAlias("average cpu mark", "passmark score")
+	addAlias("average g3d mark", "passmark score")
+	addAlias("average g2d mark", "passmark score")
+	addAlias("cpumark/$price", "value")
+	addAlias("single thread", "single thread rating")
+	return out
+}
+
+func comparisonStatOrder(stats ...map[string]string) []string {
+	preferred := []string{
+		"PassMark Score",
+		"Single Thread Rating",
+		"Value",
+		"Price",
+		"Rank",
+		"Samples",
+		"CPU First Seen on Charts",
+		"CPU Released",
+		"Release Date",
+		"Launched",
+	}
+	seen := make(map[string]bool)
+	var out []string
+	for _, name := range preferred {
+		key := strings.ToLower(name)
+		for _, statMap := range stats {
+			if _, ok := statMap[key]; ok {
+				out = append(out, name)
+				seen[key] = true
+				break
+			}
+		}
+	}
+
+	var rest []string
+	for _, statMap := range stats {
+		for key := range statMap {
+			if !seen[key] && !representedAlias(key, seen) {
+				rest = append(rest, key)
+			}
+		}
+	}
+	sort.Strings(rest)
+	for _, key := range rest {
+		if seen[key] {
+			continue
+		}
+		seen[key] = true
+		out = append(out, titleStatName(key, stats...))
+	}
+	return out
+}
+
+func representedAlias(key string, seen map[string]bool) bool {
+	aliases := map[string]string{
+		"average cpu mark": "passmark score",
+		"average g3d mark": "passmark score",
+		"average g2d mark": "passmark score",
+		"cpumark/$price":   "value",
+		"single thread":    "single thread rating",
+	}
+	canonical, ok := aliases[key]
+	return ok && seen[canonical]
+}
+
+func titleStatName(key string, stats ...map[string]string) string {
+	for _, s := range stats {
+		for name := range s {
+			if name == key {
+				parts := strings.Fields(name)
+				for i := range parts {
+					parts[i] = strings.ToUpper(parts[i][:1]) + parts[i][1:]
+				}
+				return strings.Join(parts, " ")
+			}
+		}
+	}
+	return key
+}
+
+func compareRow(name string, stats []map[string]string, results []result) ([]string, bool) {
+	key := strings.ToLower(name)
+	values := make([]string, len(stats))
+	present := make([]bool, len(stats))
+	anyPresent := false
+	for i, statMap := range stats {
+		values[i], present[i] = statMap[key]
+		anyPresent = anyPresent || present[i]
+	}
+	if !anyPresent {
+		return nil, false
+	}
+
+	cells := make([]string, len(values))
+	copy(cells, values)
+	for i := range cells {
+		if !present[i] {
+			cells[i] = colorDim + "n/a" + colorReset
+		}
+	}
+
+	winners, comparable := winningIndexes(name, values, present)
+	better := colorDim + "n/a" + colorReset
+	if comparable {
+		if len(winners) == countPresent(present) {
+			better = colorDim + "same" + colorReset
+		} else {
+			for i := range cells {
+				if !present[i] {
+					continue
+				}
+				if containsIndex(winners, i) {
+					cells[i] = colorGreen + cells[i] + colorReset
+				} else {
+					cells[i] = colorRed + cells[i] + colorReset
+				}
+			}
+			names := make([]string, 0, len(winners))
+			for _, idx := range winners {
+				names = append(names, results[idx].Name)
+			}
+			better = strings.Join(names, ", ")
+		}
+	}
+
+	row := []string{name}
+	row = append(row, cells...)
+	row = append(row, better)
+	return row, true
+}
+
+func winningIndexes(name string, values []string, present []bool) ([]int, bool) {
+	best := -1
+	for i := range values {
+		if !present[i] {
+			continue
+		}
+		if best == -1 {
+			best = i
+			continue
+		}
+		cmp, ok := compareStat(name, values[i], values[best])
+		if !ok {
+			return nil, false
+		}
+		if cmp > 0 {
+			best = i
+		}
+	}
+	if best == -1 {
+		return nil, false
+	}
+	winners := []int{best}
+	for i := range values {
+		if i == best || !present[i] {
+			continue
+		}
+		cmp, ok := compareStat(name, values[i], values[best])
+		if !ok {
+			return nil, false
+		}
+		if cmp == 0 {
+			winners = append(winners, i)
+		}
+	}
+	sort.Ints(winners)
+	return winners, true
+}
+
+func countPresent(present []bool) int {
+	count := 0
+	for _, ok := range present {
+		if ok {
+			count++
+		}
+	}
+	return count
+}
+
+func containsIndex(indexes []int, needle int) bool {
+	for _, idx := range indexes {
+		if idx == needle {
+			return true
+		}
+	}
+	return false
+}
+
+func compareCells(name, lv, rv, leftName, rightName string, lok, rok bool) (string, string, string) {
+	if !lok {
+		return colorDim + "n/a" + colorReset, rv, colorDim + "n/a" + colorReset
+	}
+	if !rok {
+		return lv, colorDim + "n/a" + colorReset, colorDim + "n/a" + colorReset
+	}
+
+	cmp, ok := compareStat(name, lv, rv)
+	if !ok || cmp == 0 {
+		better := colorDim + "n/a" + colorReset
+		if strings.EqualFold(lv, rv) {
+			better = colorDim + "same" + colorReset
+		}
+		return lv, rv, better
+	}
+	if cmp > 0 {
+		return colorGreen + lv + colorReset, colorRed + rv + colorReset, leftName
+	}
+	return colorRed + lv + colorReset, colorGreen + rv + colorReset, rightName
+}
+
+func compareStat(name, left, right string) (int, bool) {
+	lower := strings.ToLower(name)
+	if strings.Contains(lower, "date") || strings.Contains(lower, "released") || strings.Contains(lower, "launched") || strings.Contains(lower, "first seen") {
+		lv, lok := parseDateValue(left)
+		rv, rok := parseDateValue(right)
+		if lok && rok {
+			return compareTime(lv, rv), true
+		}
+	}
+	if !numericComparableStat(lower) {
+		return 0, false
+	}
+
+	lv, lok := parseNumberValue(left)
+	rv, rok := parseNumberValue(right)
+	if !lok || !rok {
+		return 0, false
+	}
+	cmp := compareFloat(lv, rv)
+	if lowerBetterStat(lower) {
+		cmp = -cmp
+	}
+	return cmp, true
+}
+
+func numericComparableStat(lower string) bool {
+	terms := []string{
+		"score",
+		"mark",
+		"rating",
+		"value",
+		"price",
+		"rank",
+		"samples",
+		"clock",
+		"speed",
+		"core",
+		"thread",
+		"tdp",
+		"power",
+		"compression",
+		"encryption",
+		"instructions",
+		"math",
+		"physics",
+		"sorting",
+		"prime",
+		"fps",
+		"frames",
+		"watt",
+	}
+	for _, term := range terms {
+		if strings.Contains(lower, term) {
+			return true
+		}
+	}
+	return false
+}
+
+func lowerBetterStat(lower string) bool {
+	return strings.Contains(lower, "price") ||
+		strings.Contains(lower, "rank") ||
+		strings.Contains(lower, "cost") ||
+		strings.Contains(lower, "tdp") ||
+		strings.Contains(lower, "power")
+}
+
+func parseNumberValue(s string) (float64, bool) {
+	re := regexp.MustCompile(`-?\d[\d,]*(?:\.\d+)?`)
+	match := re.FindString(s)
+	if match == "" {
+		return 0, false
+	}
+	match = strings.ReplaceAll(match, ",", "")
+	v, err := strconv.ParseFloat(match, 64)
+	return v, err == nil
+}
+
+func parseDateValue(s string) (time.Time, bool) {
+	s = strings.TrimSpace(s)
+	quarterRe := regexp.MustCompile(`(?i)^q([1-4])\s+(\d{4})$`)
+	if m := quarterRe.FindStringSubmatch(s); len(m) == 3 {
+		quarter, _ := strconv.Atoi(m[1])
+		year, _ := strconv.Atoi(m[2])
+		month := time.Month(((quarter - 1) * 3) + 1)
+		return time.Date(year, month, 1, 0, 0, 0, 0, time.UTC), true
+	}
+	layouts := []string{
+		"Jan 2006",
+		"January 2006",
+		"Jan 2, 2006",
+		"January 2, 2006",
+		"2006-01-02",
+		"2006",
+	}
+	for _, layout := range layouts {
+		if t, err := time.Parse(layout, s); err == nil {
+			return t, true
+		}
+	}
+	return time.Time{}, false
+}
+
+func compareFloat(left, right float64) int {
+	if left > right {
+		return 1
+	}
+	if left < right {
+		return -1
+	}
+	return 0
+}
+
+func compareTime(left, right time.Time) int {
+	if left.After(right) {
+		return 1
+	}
+	if left.Before(right) {
+		return -1
+	}
+	return 0
+}
+
+func printTableRule(w io.Writer, widths []int) {
+	fmt.Fprint(w, "+")
+	for _, width := range widths {
+		fmt.Fprint(w, strings.Repeat("-", width+2), "+")
+	}
+	fmt.Fprintln(w)
+}
+
+func printTableRow(w io.Writer, cells []string, widths []int) {
+	fmt.Fprint(w, "|")
+	for i, cell := range cells {
+		fmt.Fprintf(w, " %s%s |", cell, strings.Repeat(" ", widths[i]-visibleLen(cell)))
+	}
+	fmt.Fprintln(w)
+}
+
+func visibleLen(s string) int {
+	return len(ansiRe.ReplaceAllString(s, ""))
+}
+
 func (c *client) passmark(ctx context.Context, kind, query string) (result, error) {
 	baseHost := "www.cpubenchmark.net"
 	listPath := "/cpu-list/all"
@@ -171,8 +636,21 @@ func (c *client) passmark(ctx context.Context, kind, query string) (result, erro
 		return result{}, fmt.Errorf("no PassMark %s match found for %q", kind, query)
 	}
 	if len(best.Stats) > 0 {
+		detailURL := canonicalDetailURL(kind, best.URL)
+		detail, err := c.get(ctx, detailURL)
+		if err != nil {
+			detailURL = best.URL
+			detail, err = c.get(ctx, detailURL)
+			if err != nil {
 				return result{Kind: kind, Name: best.Name, URL: best.URL, Stats: best.Stats}, nil
 			}
+		}
+		name, stats := parsePassMarkDetail(detail)
+		if name == "" {
+			name = best.Name
+		}
+		return result{Kind: kind, Name: name, URL: detailURL, Stats: mergeStats(best.Stats, stats)}, nil
+	}
 
 	detail, err := c.get(ctx, best.URL)
 	if err != nil {
@@ -188,6 +666,20 @@ func (c *client) passmark(ctx context.Context, kind, query string) (result, erro
 	return result{Kind: kind, Name: name, URL: best.URL, Stats: stats}, nil
 }
 
+func canonicalDetailURL(kind, rawURL string) string {
+	u, err := url.Parse(rawURL)
+	if err != nil {
+		return rawURL
+	}
+	switch kind {
+	case kindCPU:
+		u.Path = "/cpu.php"
+	case kindGPU:
+		u.Path = "/gpu.php"
+	}
+	return u.String()
+}
+
 func (c *client) get(ctx context.Context, rawURL string) (string, error) {
 	req, err := http.NewRequestWithContext(ctx, http.MethodGet, rawURL, nil)
 	if err != nil {
@@ -522,3 +1014,11 @@ func appendUnique(stats []stat, next stat) []stat {
 	}
 	return append(stats, next)
 }
+
+func mergeStats(first, second []stat) []stat {
+	out := append([]stat{}, first...)
+	for _, s := range second {
+		out = appendUnique(out, s)
+	}
+	return out
+}

main_test.go

@@ -7,7 +7,7 @@ func TestParseArgsCPU(t *testing.T) {
 	if err != nil {
 		t.Fatalf("parseArgs returned error: %v", err)
 	}
-	if opts.kind != kindCPU || opts.query != "Ryzen 3600x" {
+	if opts.kind != kindCPU || len(opts.queries) != 1 || opts.queries[0] != "Ryzen 3600x" {
 		t.Fatalf("unexpected options: %+v", opts)
 	}
 }
@@ -17,11 +17,115 @@ func TestParseArgsGPU(t *testing.T) {
 	if err != nil {
 		t.Fatalf("parseArgs returned error: %v", err)
 	}
-	if opts.kind != kindGPU || opts.query != "Radeon RX 6650 XT" {
+	if opts.kind != kindGPU || len(opts.queries) != 1 || opts.queries[0] != "Radeon RX 6650 XT" {
 		t.Fatalf("unexpected options: %+v", opts)
 	}
 }
 
+func TestParseArgsCPUCompare(t *testing.T) {
+	opts, err := parseArgs([]string{"--cpu", "Ryzen 3600x", "Core i7-10700"})
+	if err != nil {
+		t.Fatalf("parseArgs returned error: %v", err)
+	}
+	if opts.kind != kindCPU || len(opts.queries) != 2 || opts.queries[0] != "Ryzen 3600x" || opts.queries[1] != "Core i7-10700" {
+		t.Fatalf("unexpected options: %+v", opts)
+	}
+}
+
+func TestParseArgsCPUMany(t *testing.T) {
+	opts, err := parseArgs([]string{"--cpu", "Ryzen 3600x", "Core i7-10700", "Core i5-12400", "Ryzen 5800X3D"})
+	if err != nil {
+		t.Fatalf("parseArgs returned error: %v", err)
+	}
+	if opts.kind != kindCPU || len(opts.queries) != 4 {
+		t.Fatalf("unexpected options: %+v", opts)
+	}
+	want := []string{"Ryzen 3600x", "Core i7-10700", "Core i5-12400", "Ryzen 5800X3D"}
+	for i := range want {
+		if opts.queries[i] != want[i] {
+			t.Fatalf("query %d = %q, want %q; all options: %+v", i, opts.queries[i], want[i], opts)
+		}
+	}
+}
+
+func TestComparisonRowsMany(t *testing.T) {
+	results := []result{
+		{Kind: kindCPU, Name: "A", Stats: []stat{{Name: "PassMark Score", Value: "10"}, {Name: "Price", Value: "$300"}}},
+		{Kind: kindCPU, Name: "B", Stats: []stat{{Name: "PassMark Score", Value: "20"}, {Name: "Price", Value: "$200"}}},
+		{Kind: kindCPU, Name: "C", Stats: []stat{{Name: "PassMark Score", Value: "15"}, {Name: "Price", Value: "$250"}}},
+	}
+
+	rows := comparisonRows(results)
+	if len(rows) < 2 {
+		t.Fatalf("expected comparison rows, got %+v", rows)
+	}
+	score := findRow(rows, "PassMark Score")
+	if len(score) != 5 {
+		t.Fatalf("score row has %d cells, want 5: %+v", len(score), score)
+	}
+	if score[4] != "B" {
+		t.Fatalf("score winner = %q, want B; row: %+v", score[4], score)
+	}
+	price := findRow(rows, "Price")
+	if price[4] != "B" {
+		t.Fatalf("price winner = %q, want B; row: %+v", price[4], price)
+	}
+}
+
+func TestCompareStatPriceLowerIsBetter(t *testing.T) {
+	cmp, ok := compareStat("Price", "$97.71", "$299.99")
+	if !ok {
+		t.Fatal("expected price to compare")
+	}
+	if cmp <= 0 {
+		t.Fatalf("cmp = %d, want left price to win", cmp)
+	}
+}
+
+func TestCompareStatPassMarkHigherIsBetter(t *testing.T) {
+	cmp, ok := compareStat("PassMark Score", "18,123", "17,111")
+	if !ok {
+		t.Fatal("expected score to compare")
+	}
+	if cmp <= 0 {
+		t.Fatalf("cmp = %d, want left score to win", cmp)
+	}
+}
+
+func TestCompareStatReleaseDateNewerIsBetter(t *testing.T) {
+	cmp, ok := compareStat("CPU First Seen on Charts", "Jan 2024", "January 2021")
+	if !ok {
+		t.Fatal("expected release date to compare")
+	}
+	if cmp <= 0 {
+		t.Fatalf("cmp = %d, want newer date to win", cmp)
+	}
+}
+
+func TestCompareStatQuarterDateNewerIsBetter(t *testing.T) {
+	cmp, ok := compareStat("CPU First Seen on Charts", "Q3 2019", "Q2 2018")
+	if !ok {
+		t.Fatal("expected quarter date to compare")
+	}
+	if cmp <= 0 {
+		t.Fatalf("cmp = %d, want newer quarter to win", cmp)
+	}
+}
+
+func TestCompareStatSocketIsNotNumeric(t *testing.T) {
+	if _, ok := compareStat("Socket", "AM4", "FCLGA1200"); ok {
+		t.Fatal("socket values should not be treated as numeric comparisons")
+	}
+}
+
+func TestCanonicalDetailURLCPU(t *testing.T) {
+	got := canonicalDetailURL(kindCPU, "https://www.cpubenchmark.net/cpu_lookup.php?cpu=Intel+Core+i7&id=3747")
+	want := "https://www.cpubenchmark.net/cpu.php?cpu=Intel+Core+i7&id=3747"
+	if got != want {
+		t.Fatalf("canonicalDetailURL = %q, want %q", got, want)
+	}
+}
+
 func TestPassMarkSelectedStatsCPU(t *testing.T) {
 	html := `
 <script>var cpuDetailsId = "3494";</script>
@@ -81,3 +185,12 @@ func assertStats(t *testing.T, stats []stat, want map[string]string) {
 		}
 	}
 }
+
+func findRow(rows [][]string, name string) []string {
+	for _, row := range rows {
+		if row[0] == name {
+			return row
+		}
+	}
+	return nil
+}