Reorganize variables/funcs/type declarations, fix unnecessary Sprintf, move type def to types.go

api.go

@@ -16,10 +16,14 @@ var (
 	client             *http.Client
 	requestCounter     uint
 	lastReload         int64
-	parsePattern   = regexp.MustCompile("\\s*(.+)\\n\\s+(.+)\\n\\s+(\\d+)\\s*")
+	parsePattern       = regexp.MustCompile(`\s*(.+)\n\s+(.+)\n\s+(\d+)\s*`)
+	cachedLocations    []Location
+	cachedLocationsMap map[uint]Location
+	cacheExpiry        time.Time
 )
 
 func init() {
+	cacheExpiry = time.Now().Add(-time.Second) // Set the cache as expired initially
 	cookies, err := cookiejar.New(nil)
 	if err != nil {
 		log.Fatal(err)
@@ -90,22 +94,6 @@ func register(location uint, code string, make string, model string, plate strin
 
 }
 
-type Location struct {
-	id      uint   // Used for registration internally
-	name    string // Used for autocomplete & location selection
-	address string // Not used in this application so far
-}
-
-var (
-	cachedLocations    []Location
-	cachedLocationsMap map[uint]Location
-	cacheExpiry        time.Time
-)
-
-func init() {
-	cacheExpiry = time.Now().Add(-time.Second) // Set the cache as expired initially
-}
-
 func GetLocations() []Location {
 	if time.Now().Before(cacheExpiry) {
 		return cachedLocations

debug.go

@@ -24,7 +24,7 @@ func DebugRequest(req *http.Request) string {
 			str += fmt.Sprintf("\n\n {error while reading request body buffer: %s}", err)
 		} else {
 			if len(body) == 0 {
-				str += fmt.Sprintf("\n\n{empty body}")
+				str += "\n\n{empty body}"
 			} else {
 				str += fmt.Sprintf("\n\n%s", body)
 			}

types.go

@@ -0,0 +1,7 @@
+package main
+
+type Location struct {
+	id      uint   // Used for registration internally
+	name    string // Used for autocomplete & location selection
+	address string // Not used in this application so far
+}