Create tags by prefixing links with "#"

main.go

@@ -412,15 +412,20 @@ func (h *indexHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	}
 
 	if !jsonPage {
-		hrefRE := regexp.MustCompile(`\[\[\s*([\w.\- ]+)\s*\]\]`)
+		hrefRE := regexp.MustCompile(`#?\[\[\s*([\w.\- ]+)\s*\]\]`)
 
 		pageText = hrefRE.ReplaceAllStringFunc(pageText, func(s string) string {
-			s = strings.TrimPrefix(s, "[[")
+			tag := false
+			if s[0] == '#' {
+				s = strings.TrimPrefix(s, "#[[")
+				tag = true
+			} else {
+				s = strings.TrimPrefix(s, "[[")
+			}
 			s = strings.TrimSuffix(s, "]]")
 			s = strings.TrimSpace(s)
-			if !mp.Exist(s) {
+			if tag {
-				// return fmt.Sprintf("<a href=%q class=%q>%s</a>", s, "edit", s)
+				return fmt.Sprintf(`<a href=%q class="tag">%s</a>`, strings.Replace(s, " ", "_", -1), s)
-				return fmt.Sprintf("%s[?](/%s)", s, strings.Replace(s, " ", "_", -1))
 			}
 			return fmt.Sprintf("[%s](/%s)", s, strings.Replace(s, " ", "_", -1))
 		})

templates/view.html

@@ -22,5 +22,8 @@
     .edit {
         color: red;
     }
+    .tag {
+        color: #444;
+    }
 </style>
 {{ end }}