sort account names for consistent gui

cmd/clitest/draw.sh

@@ -7,5 +7,6 @@ go run . -http=:8080 \
    -group-date ^....-.. \
    -group-name '^[^:]*:[^:]*' \
    -like-name '(AssetAccount|Retirement)' \
+   -bpi ./bpi.dat \
    "$@" \
    macro.d/*

cmd/clitest/main.go

@@ -78,12 +78,14 @@ func main() {
 
 			nameCurrencyDateValue := map[string]map[ledger.Currency]map[string]float64{}
 			dates := []string{}
+			names := []string{}
 			for date, balances := range register {
 				dates = append(dates, date)
 				if r.URL.Query().Get("bpi") != "" {
 					balances = balances.WithBPIs(bpis)
 				}
 				for name, balance := range balances {
+					names = append(names, name)
 					for currency, value := range balance {
 						if _, ok := nameCurrencyDateValue[name]; !ok {
 							nameCurrencyDateValue[name] = make(map[ledger.Currency]map[string]float64)
@@ -96,6 +98,7 @@ func main() {
 				}
 			}
 			slices.Sort(dates)
+			slices.Sort(names)
 
 			chart := NewChart("line")
 			if v := r.URL.Query().Get("chart"); v != "" {
@@ -108,7 +111,8 @@ func main() {
 				http.NotFound(w, r)
 				return
 			case "/bal":
-				for name, currencyDateValue := range nameCurrencyDateValue {
+				for _, name := range names {
+					currencyDateValue := nameCurrencyDateValue[name]
 					for currency, dateValue := range currencyDateValue {
 						series := make([]int, len(dates))
 						for i := range dates {
@@ -127,7 +131,8 @@ func main() {
 					}
 				}
 			case "/reg":
-				for name, currencyDateValue := range nameCurrencyDateValue {
+				for _, name := range names {
+					currencyDateValue := nameCurrencyDateValue[name]
 					for currency, dateValue := range currencyDateValue {
 						series := make([]int, len(dates))
 						for i := range dates {