Add git info to version

banner.go

@@ -0,0 +1,42 @@
+package main
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/deluan/navidrome/static"
+)
+
+var (
+	// This will be set in build time. If not, version will be set to "dev"
+	gitBranch string
+	gitTag    string
+	gitHash   string
+	gitCount  string
+)
+
+// Formats:
+// dev
+// v0.2.0 (596-5b84188)
+// master (600-9ed35cb)
+func getVersion() string {
+	if gitHash == "" {
+		return "dev"
+	}
+	version := fmt.Sprintf(" (%s-%s)", gitCount, gitHash)
+	if gitTag != "" {
+		return gitTag + version
+	}
+	return gitBranch + version
+}
+
+func getBanner() string {
+	data, _ := static.Asset("banner.txt")
+	return strings.TrimSuffix(string(data), "\n")
+}
+
+func ShowBanner() {
+	version := "Version: " + getVersion()
+	padding := strings.Repeat(" ", 52-len(version))
+	fmt.Printf("%s%s%s\n\n", getBanner(), padding, version)
+}