Fix prev/next buttons for info pages, add support for --prefix to the same

cmd/index.go

@@ -184,21 +184,15 @@ func registerIndexHandlers(mux *httprouter.Router, args []string, index *fileInd
 }
 
 func importIndex(args []string, index *fileIndex, formats types.Types) error {
-	skipIndex := false
-
 	if IndexFile != "" {
 		err := index.Import(IndexFile)
-		if err == nil {
+		if err != nil {
-			skipIndex = true
-		}
-	}
-
-	if !skipIndex {
 			_, err := fileList(args, &filters{}, "", index, formats)
 			if err != nil {
 				return err
 			}
 		}
+	}
 
 	return nil
 }

cmd/info.go

@@ -57,18 +57,22 @@ func paginate(page int, fileCount int, ending bool) string {
 		html.WriteString("<tr><td>")
 	}
 
-	html.WriteString(fmt.Sprintf("<button onclick=\"window.location.href = '/html/%d';\">First</button>",
+	html.WriteString(fmt.Sprintf("<button onclick=\"window.location.href = '%s/index/html/%d';\">First</button>",
+		Prefix,
 		firstPage))
 
-	html.WriteString(fmt.Sprintf("<button onclick=\"window.location.href = '/html/%d';\"%s>Prev</button>",
+	html.WriteString(fmt.Sprintf("<button onclick=\"window.location.href = '%s/index/html/%d';\"%s>Prev</button>",
+		Prefix,
 		prevPage,
 		prevStatus))
 
-	html.WriteString(fmt.Sprintf("<button onclick=\"window.location.href = '/html/%d';\"%s>Next</button>",
+	html.WriteString(fmt.Sprintf("<button onclick=\"window.location.href = '%s/index/html/%d';\"%s>Next</button>",
+		Prefix,
 		nextPage,
 		nextStatus))
 
-	html.WriteString(fmt.Sprintf("<button onclick=\"window.location.href = '/html/%d';\">Last</button>",
+	html.WriteString(fmt.Sprintf("<button onclick=\"window.location.href = '%s/index/html/%d';\">Last</button>",
+		Prefix,
 		lastPage))
 
 	html.WriteString("</td></tr>\n")

cmd/root.go

@@ -12,7 +12,7 @@ import (
 )
 
 const (
-	ReleaseVersion string = "3.0.0"
+	ReleaseVersion string = "3.0.1"
 )
 
 var (