add core.HistoryDays for variable history kept

core/core.go

@@ -19,6 +19,7 @@ import (
 	"os"
 	"path/filepath"
 	"sync"
+	"time"
 
 	"golang.nytpu.com/comitium/localizations"
 )
@@ -40,11 +41,14 @@ var (
 // Timeout for requests
 var Timeout int
 
+// Number of days of history to keep
+var HistoryDays time.Time
+
 var Localizer *localizations.Localizer
 
 // have to do this instead of the automatically called init() because
 // initialization stuff requires parsing of command line args first
-func Init(dataPath string, localizer *localizations.Localizer) error {
+func Init(dataPath string, localizer *localizations.Localizer, days int) error {
 	Localizer = localizer
 
 	// initialize comitium.json & data maps
@@ -98,6 +102,8 @@ func Init(dataPath string, localizer *localizations.Localizer) error {
 	}
 	Footer = fmt.Sprintf("\n\n%s", footer)
 
+	HistoryDays = time.Now().AddDate(0, 0, -days)
+
 	Timeout = 10
 
 	return nil