commit 44aeff5e7491093298a43348ee044cad2adc1b3b
Author: Travis Shears <t@travisshears.com>
Date:   Wed Sep 24 20:47:44 2025 +0200

    inital commit

diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..20589ba
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,5 @@
+module custom_pb
+
+go 1.25.0
+
+require github.com/kulak/gemini v1.2.2
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..88ba58c
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,12 @@
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/kulak/gemini v1.2.2 h1:wPFOAFFdOf9ZaHcpMwTq1xYUWxmyV3h0uQl0OXCGa+A=
+github.com/kulak/gemini v1.2.2/go.mod h1:8yiD7yhLkUGvOpdvgd/0nKQD2I0ChIAKD3yHuT13R5k=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..f2e1eb1
--- /dev/null
+++ b/main.go
@@ -0,0 +1,90 @@
+package main
+
+import (
+	"errors"
+	"flag"
+	"fmt"
+	"log"
+	"strconv"
+	"strings"
+	"time"
+
+	gemini "github.com/kulak/gemini"
+)
+
+type ExampleHandler struct {
+}
+
+func (h ExampleHandler) ServeGemini(w gemini.ResponseWriter, req *gemini.Request) {
+	log.Printf("request: %s, user: %v", req.URL.Path, strings.Join(userName(req), " "))
+	switch req.URL.Path {
+	case "/":
+		err := w.WriteStatusMsg(gemini.StatusSuccess, "text/gemini")
+		requireNoError(err)
+		_, err = w.WriteBody([]byte("Hello, world!"))
+		requireNoError(err)
+	case "/user":
+		if req.Certificate() == nil {
+			w.WriteStatusMsg(gemini.StatusCertRequired, "Authentication Required")
+			return
+		}
+		w.WriteStatusMsg(gemini.StatusSuccess, "text/gemini")
+		w.WriteBody([]byte(req.Certificate().Subject.CommonName))
+	case "/die":
+		requireNoError(errors.New("must die"))
+	case "/file":
+		gemini.ServeFileName("cmd/example/hello.gmi", "text/gemini")(w, req)
+	case "/post":
+		if req.URL.Scheme != gemini.SchemaTitan {
+			w.WriteStatusMsg(gemini.StatusSuccess, "text/gemini")
+			w.WriteBody([]byte("Use titan scheme to upload data"))
+			return
+		}
+		payload, err := req.ReadTitanPayload()
+		requireNoError(err)
+		w.WriteStatusMsg(gemini.StatusSuccess, "text/gemini")
+		w.WriteBody([]byte("Titan Upload Parameters\r\n"))
+		w.WriteBody([]byte(fmt.Sprintf("Upload MIME Type: %s\r\n", req.Titan.Mime)))
+		w.WriteBody([]byte(fmt.Sprintf("Token: %s\r\n", req.Titan.Token)))
+		w.WriteBody([]byte(fmt.Sprintf("Size: %v\r\n", req.Titan.Size)))
+		w.WriteBody([]byte("Payload:\r\n"))
+		w.WriteBody(payload)
+
+	default:
+		w.WriteStatusMsg(gemini.StatusNotFound, req.URL.Path)
+	}
+
+}
+
+func requireNoError(err error) {
+	if err != nil {
+		panic(err)
+	}
+}
+
+func dateToStr(t time.Time) string {
+	return strconv.FormatInt(t.Unix(), 36)
+}
+
+func userName(r *gemini.Request) []string {
+	cert := r.Certificate()
+	if cert == nil {
+		return []string{""}
+	}
+	return []string{cert.Subject.CommonName, cert.SerialNumber.String(), dateToStr(cert.NotBefore), dateToStr(cert.NotAfter)}
+}
+
+func main() {
+	var host, cert, key string
+	flag.StringVar(&host, "host", ":1965", "listen on host and port.  Example: hostname:1965")
+	flag.StringVar(&cert, "cert", "server.crt.pem", "certificate file")
+	flag.StringVar(&key, "key", "server.key.pem", "private key associated with certificate file")
+	flag.Parse()
+
+	handler := ExampleHandler{}
+
+	err := gemini.ListenAndServe(host, cert, key, gemini.TrapPanic(handler.ServeGemini))
+	if err != nil {
+		log.Fatal(err)
+	}
+}