Add path to cookies. Fix #1580

utils/gg/gg.go

@@ -0,0 +1,14 @@
+// Package gg implements simple "extensions" to Go language. Based on https://github.com/icza/gog
+package gg
+
+// IfZero returns v if it is a non-zero value, orElse otherwise.
+//
+// This is similar to elvis operator (?:) in Groovy and other languages.
+// Note: Different from the real elvis operator, the orElse expression will always get evaluated.
+func IfZero[T comparable](v T, orElse T) T {
+	var zero T
+	if v != zero {
+		return v
+	}
+	return orElse
+}

utils/gg/gg_test.go

@@ -0,0 +1,43 @@
+package gg_test
+
+import (
+	"testing"
+
+	"github.com/navidrome/navidrome/tests"
+	"github.com/navidrome/navidrome/utils/gg"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+func TestGG(t *testing.T) {
+	tests.Init(t, false)
+	RegisterFailHandler(Fail)
+	RunSpecs(t, "GG Suite")
+}
+
+var _ = Describe("IfZero", func() {
+	DescribeTable("string",
+		func(v, orElse, expected string) {
+			Expect(gg.IfZero(v, orElse)).To(Equal(expected))
+		},
+		Entry("zero value", "", "default", "default"),
+		Entry("non-zero value", "anything", "default", "anything"),
+	)
+	DescribeTable("numeric",
+		func(v, orElse, expected int) {
+			Expect(gg.IfZero(v, orElse)).To(Equal(expected))
+		},
+		Entry("zero value", 0, 2, 2),
+		Entry("non-zero value", -1, 2, -1),
+	)
+	type testStruct struct {
+		field1 int
+	}
+	DescribeTable("struct",
+		func(v, orElse, expected testStruct) {
+			Expect(gg.IfZero(v, orElse)).To(Equal(expected))
+		},
+		Entry("zero value", testStruct{}, testStruct{123}, testStruct{123}),
+		Entry("non-zero value", testStruct{456}, testStruct{123}, testStruct{456}),
+	)
+})