fix diffs and add diffstats in gopher

1 files changed, 15 insertions, 2 deletions

diff --git a/templates.go b/templates.go
index 4c226f6..ff45997 100644
--- a/templates.go
+++ b/templates.go
@@ -2,7 +2,9 @@ package syw
 
 import (
 	"embed"
+	"fmt"
 	"net/url"
+	"strings"
 	"text/template"
 )
 
@@ -18,7 +20,8 @@ var (
 	gopherTemplate   = template.Must(
 		template.New("gopher").Funcs(template.FuncMap{
 			"combine": gopherCombine,
-			"join": gopherJoin,
+			"join":    gopherJoin,
+			"rawtext": gopherRawtext,
 		}).ParseFS(
 			gopherTemplateFS,
 			"templates/*.gophermap",
@@ -32,6 +35,7 @@ func gopherCombine(base string, relative ...string) (string, error) {
 	if err != nil {
 		return "", err
 	}
+	fmt.Println("combining", base, relative)
 
 	for _, rel := range relative {
 		ru, err := url.Parse(rel)
@@ -41,7 +45,7 @@ func gopherCombine(base string, relative ...string) (string, error) {
 		bu = bu.ResolveReference(ru)
 	}
 
-	return bu.String(), nil
+	return bu.Path, nil
 }
 
 func gopherJoin(base string, relative ...string) (string, error) {
@@ -53,6 +57,15 @@ func gopherJoin(base string, relative ...string) (string, error) {
 	return bu.JoinPath(relative...).Path, nil
 }
 
+func gopherRawtext(selector, host, port, text string) string {
+	trailer := "\t" + selector + "\t" + host + "\t" + port + "\r\n"
+	lines := strings.Split(text, "\n")
+	for i := range lines {
+		lines[i] = "i" + strings.TrimRight(strings.ReplaceAll(lines[i], "\t", "    "), "\r\n") + trailer
+	}
+	return strings.Join(lines, "")
+}
+
 func addTemplates(base *template.Template, additions *template.Template) (*template.Template, error) {
 	base, err := base.Clone()
 	if err != nil {