Show version globally

cmd/flightlesssomething/main.go

@@ -11,6 +11,10 @@ var (
 )
 
 func main() {
+	if version == "" {
+		version = "dev"
+	}
+
 	c, err := flightlesssomething.NewConfig()
 	if err != nil {
 		log.Fatalln("Failed to get config:", err)
@@ -21,5 +25,5 @@ func main() {
 		return
 	}
 
-	flightlesssomething.Start(c)
+	flightlesssomething.Start(c, version)
 }

server.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"html/template"
 	"io/fs"
+	"log"
 	"net/http"
 	"os"
 	"path/filepath"
@@ -29,7 +30,7 @@ var (
 	benchmarksDir string
 )
 
-func Start(c *Config) {
+func Start(c *Config, version string) {
 	// Setup data dir //
 
 	_, err := os.Stat(c.DataDir)
@@ -78,8 +79,21 @@ func Start(c *Config) {
 	r := gin.Default()
 	r.Use(sessions.Sessions("mysession", store))
 
-	// Parse the embedded templates
+	// Create a new FuncMap and add the version function
-	tmpl := template.Must(template.ParseFS(templatesFS, "templates/*.tmpl"))
+	funcMap := template.FuncMap{
+		"version": func() string {
+			return version
+		},
+	}
+
+	// Create a new template, apply the function map, and parse the templates
+	tmpl := template.New("").Funcs(funcMap)
+	tmpl, err = tmpl.ParseFS(templatesFS, "templates/*.tmpl")
+	if err != nil {
+		log.Fatalf("Failed to parse templates: %v", err)
+	}
+
+	// Set the HTML template for Gin
 	r.SetHTMLTemplate(tmpl)
 
 	// Serve static files

templates/header.tmpl

@@ -12,9 +12,10 @@
     <div class="container">
       <nav class="navbar navbar-expand-lg bg-body-tertiary rounded" aria-label="Eleventh navbar example">
         <div class="container-fluid">
-          <a class="navbar-brand" href="/benchmarks">
+          <a class="navbar-brand" href="/benchmarks" style="position: relative; display: inline-block;">
-              <i class="fa-solid fa-dove"></i>
+            <i class="fa-solid fa-dove"></i>
             FlightlessSomething
+            <small style="font-size: 0.5em; color: gray; position: absolute; top: 3em; left: 2.65em;">{{ version }}</small>
           </a>
 
           <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarsExample09" aria-controls="navbarsExample09" aria-expanded="false" aria-label="Toggle navigation">