Show database file size on info page

web/templates/info.html

@@ -1,12 +1,16 @@
 <div class="grid-x grid-padding-x">
-    <div class="large-12 cell">
-
+    <div class="large-6 medium-12 cell">
+        
         <h5>System information</h5>
         <table>
             <tr><th>Memory in use</th><td>{{ meminfo }}</td></tr>
             <tr><th>Bookmarks</th><td>{{ .stats.MostRecentBookmarkInfo.Bookmarks }}</td></tr>
             <tr><th>Words Indexed</th><td>{{ .stats.MostRecentBookmarkInfo.IndexedWords }}</td></tr>
+            <tr><th>Database disk size</th><td>{{ niceSizeMB .stats.FileSize }}Mb</td></tr>
+            
         </table>
+    </div>
+    <div class="large-6 medium-12 cell">
 
         <h5>Release info</h5>
         {{ if not version.Remote.Valid }}

web/web.go

@@ -79,12 +79,13 @@ func Create(bmm *db.BookmarkManager, cmm *db.ConfigManager) *Server {
 	// templ := template.Must(template.New("").Funcs(template.FuncMap{"dict": dictHelper}).ParseFS(templateFiles, "templates/*.html"))
 	templ := template.Must(template.New("").Funcs(
 		template.FuncMap{
-			"nicetime": niceTime,
-			"niceURL":  niceURL,
-			"join":     strings.Join,
-			"version":  func() *version.Info { return &version.VersionInfo },
-			"meminfo":  meta.MemInfo,
-			"markdown": func(s string) template.HTML { return template.HTML(string(markdown.ToHTML([]byte(s), nil, nil))) },
+			"nicetime":   niceTime,
+			"niceURL":    niceURL,
+			"niceSizeMB": func(s int) string { return fmt.Sprintf("%.1f", float32(s)/1024/1024) },
+			"join":       strings.Join,
+			"version":    func() *version.Info { return &version.VersionInfo },
+			"meminfo":    meta.MemInfo,
+			"markdown":   func(s string) template.HTML { return template.HTML(string(markdown.ToHTML([]byte(s), nil, nil))) },
 		}).ParseFS(templateFiles, "templates/*.html"))
 
 	config, err := cmm.LoadConfig()