Add a Gemini Error struct that contain status

1 files changed, 15 insertions, 0 deletions

diff --git a/gemini.go b/gemini.go
index 5ebaa6a..14eb048 100644
--- a/gemini.go
+++ b/gemini.go
@@ -1,5 +1,7 @@
 package gemini
 
+import "fmt"
+
 // Gemini status codes as defined in the Gemini spec Appendix 1.
 const (
 	StatusInput = 10
@@ -35,3 +37,16 @@ const (
 func SimplifyStatus(status int) int {
 	return (status / 10) * 10
 }
+
+type Error struct {
+	Err    error
+	Status int
+}
+
+func (e Error) Error() string {
+	return fmt.Sprintf("Status %d: %v", e.Status, e.Err)
+}
+
+func (e Error) Unwrap() error {
+	return e.Err
+}