diff options
Diffstat (limited to 'gemini/gemtext/sub.go')
| -rw-r--r-- | gemini/gemtext/sub.go | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/gemini/gemtext/sub.go b/gemini/gemtext/sub.go index 1247643..365d41b 100644 --- a/gemini/gemtext/sub.go +++ b/gemini/gemtext/sub.go @@ -3,6 +3,7 @@ package gemtext import ( "bytes" "html/template" + "io" "net/url" "regexp" "strconv" @@ -14,12 +15,17 @@ import ( // // It identifies feed fields and entries according to the specification at // gemini://gemini.circumlunar.space/docs/companion/subscription.gmi -func GmisubToAtom(doc Document, location url.URL) string { - buf := &bytes.Buffer{} - if err := atomTmpl.Execute(buf, parseGemSub(doc, &location)); err != nil { - panic(err) +func GmisubToAtom(doc Document, location url.URL, out io.Writer) error { + if _, err := out.Write([]byte(`<?xml version="1.0" encoding="utf-8"?>`)); err != nil { + return err } - return `<?xml version="1.0" encoding="utf-8"?>` + "\n" + buf.String() + if _, err := out.Write([]byte{'\n'}); err != nil { + return err + } + if err := atomTmpl.Execute(out, parseGemSub(doc, &location)); err != nil { + return err + } + return nil } type gmiSub struct { |