snapshot of https://github.com/ory/kratos.git (master, 2026-09-15; blobs > 131072B omitted)

oryx/watcherx/integrationtest/main.go

@@ -0,0 +1,45 @@
+// Copyright © 2023 Ory Corp
+// SPDX-License-Identifier: Apache-2.0
+
+package main
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"os"
+
+	"github.com/ory/x/watcherx"
+)
+
+func main() {
+	if len(os.Args) != 2 {
+		_, _ = fmt.Fprintf(os.Stderr, "expected 1 comand line argument but got %d\n", len(os.Args)-1)
+		os.Exit(1)
+	}
+	c := make(chan watcherx.Event)
+	_, err := watcherx.WatchFile(context.Background(), os.Args[1], c)
+	if err != nil {
+		_, _ = fmt.Fprintf(os.Stderr, "could not initialize file watcher: %+v\n", err)
+		os.Exit(1)
+	}
+	fmt.Printf("watching file %s\n", os.Args[1])
+	for {
+		switch e := (<-c).(type) {
+		case *watcherx.ChangeEvent:
+			var data []byte
+			data, err = io.ReadAll(e.Reader())
+			if err != nil {
+				_, _ = fmt.Fprintf(os.Stderr, "could not read data: %+v\n", err)
+				os.Exit(1)
+			}
+			fmt.Printf("got change event:\nData: %s,\nSrc: %s\n", data, e.Source())
+		case *watcherx.RemoveEvent:
+			fmt.Printf("got remove event:\nSrc: %s\n", e.Source())
+		case *watcherx.ErrorEvent:
+			fmt.Printf("got error event:\nError: %s\n", e.Error())
+		default:
+			fmt.Println("got unknown event")
+		}
+	}
+}