Externalized settings

src/calanonsync/calanonsync.go

@@ -151,7 +151,9 @@ func (e *EWSCalendar) getCalendarItems(folder *FolderId, start, end time.Time) (
 }
 
 func main() {
-	e := NewEWSCalendar("https://outlook.live.com/EWS/Exchange.asmx", "", "")
+	s := LoadSettings()
+
+	e := NewEWSCalendar(s.EWS.URL, s.EWS.Username, s.EWS.Password)
 	id, err := e.getCalendarFolderID()
 	if err != nil {
 		log.Println(err)

src/calanonsync/settings.go

@@ -0,0 +1,33 @@
+package main
+
+import (
+	"encoding/json"
+	"os"
+)
+
+type ServerSettings struct {
+	URL      string
+	Username string
+	Password string
+}
+
+type Settings struct {
+	EWS       ServerSettings
+	CalDAV    ServerSettings
+	Anonymize struct {
+		Title string
+	}
+}
+
+func LoadSettings() Settings {
+	f, err := os.Open("calanonsync.json")
+	if err != nil {
+		panic(err)
+	}
+	settings := Settings{}
+	err = json.NewDecoder(f).Decode(&settings)
+	if err != nil {
+		panic(err)
+	}
+	return settings
+}