Convert tabs to spaces when displaying

cmd/pb/main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"log"
 	"os"
 
 	"github.com/prologic/pastebin/client"
@@ -12,7 +13,7 @@ import (
 const (
 	defaultConfig     = "pastebin.conf"
 	defaultUserConfig = "~/.pastebin.conf"
-	defaultURL        = "https://localhost:8000"
+	defaultURL        = "http://localhost:8000"
 )
 
 func getDefaultConfig() string {
@@ -36,5 +37,11 @@ func main() {
 
 	flag.Parse()
 
-	client.NewClient(url, insecure).Paste(os.Stdin)
+	cli := client.NewClient(url, insecure)
+
+	err := cli.Paste(os.Stdin)
+	if err != nil {
+		log.Printf("error posting paste: %s", err)
+		os.Exit(1)
+	}
 }

server.go

@@ -186,12 +186,15 @@ func (s *Server) ViewHandler() httprouter.Handle {
 			return
 		}
 
-		blob, ok := s.store.Get(uuid)
+		rawBlob, ok := s.store.Get(uuid)
 		if !ok {
 			http.Error(w, "Not Found", http.StatusNotFound)
 			return
 		}
 
+		blob := rawBlob.(string)
+		blob = strings.ReplaceAll(blob, "\t", "    ")
+
 		switch accepts {
 		case "text/html":
 			s.render(
@@ -200,14 +203,14 @@ func (s *Server) ViewHandler() httprouter.Handle {
 					Blob string
 					UUID string
 				}{
-					Blob: blob.(string),
+					Blob: blob,
 					UUID: uuid,
 				},
 			)
 		case "text/plain":
-			w.Write([]byte(blob.(string)))
+			w.Write([]byte(blob))
 		default:
-			w.Write([]byte(blob.(string)))
+			w.Write([]byte(blob))
 		}
 	}
 }