Initial Commit

webfinger/cmd/wflookup/main.go

@@ -0,0 +1,43 @@
+package main
+
+import (
+	"encoding/json"
+	"flag"
+	"log"
+	"os"
+	"strings"
+
+	"queerdevs.org/go-webfinger"
+)
+
+func main() {
+	server := flag.String("server", "", "The server to query for the WebFinger descriptor (e.g. example.com)")
+	flag.Parse()
+
+	if len(os.Args) < 2 {
+		log.Fatalln("wflookup requires at least one argument")
+	}
+
+	res := os.Args[1]
+
+	var desc *webfinger.Descriptor
+	var err error
+	if *server != "" {
+		desc, err = webfinger.Lookup(res, *server)
+	} else if strings.HasPrefix(res, "http") {
+		desc, err = webfinger.LookupURL(res)
+	} else if strings.HasPrefix(res, "acct:") || strings.Contains(res, "@") {
+		desc, err = webfinger.LookupAcct(res)
+	}
+
+	if err != nil {
+		log.Fatalln("Lookup error:", err)
+	}
+
+	enc := json.NewEncoder(os.Stdout)
+	enc.SetIndent("", "  ")
+	err = enc.Encode(desc)
+	if err != nil {
+		log.Fatalln("JSON encode error:", err)
+	}
+}