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embed fs

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bel 2025-05-07 22:15:01 -06:00
parent e6f551913a
commit a0ddc7f25f
1 changed files with 15 additions and 2 deletions
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17
src/cmd/server/handler/ui.go
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@ -9,8 +9,17 @@ import (
"slices" "slices"
"text/template" "text/template"
"time" "time"
"embed"
_ "embed"
) )
//go:embed testdata/index.tmpl
var embeddedIndexTMPL string
//go:embed testdata/*
var embeddedDir embed.FS
var dir = func() string { var dir = func() string {
if v := os.Getenv("UI_D"); v != "" { if v := os.Getenv("UI_D"); v != "" {
return v return v
@ -19,10 +28,11 @@ var dir = func() string {
}() }()
func (h Handler) ui(w http.ResponseWriter, r *http.Request) error { func (h Handler) ui(w http.ResponseWriter, r *http.Request) error {
fs := http.FileServer(http.Dir(dir)) if path.Base(r.URL.Path) == "ui" || r.URL.Path == "/" {
if path.Base(r.URL.Path) == "ui" {
return h.uiIndex(w, r) return h.uiIndex(w, r)
} }
fs := http.FileServer(http.FS(embeddedDir))
http.StripPrefix("/experimental/ui", fs).ServeHTTP(w, r) http.StripPrefix("/experimental/ui", fs).ServeHTTP(w, r)
return nil return nil
} }
@ -47,6 +57,9 @@ func (h Handler) uiIndex(w http.ResponseWriter, r *http.Request) error {
} }
b, _ := os.ReadFile(path.Join(dir, "index.tmpl")) b, _ := os.ReadFile(path.Join(dir, "index.tmpl"))
if len(b) == 0 {
b = []byte(embeddedIndexTMPL)
}
tmpl := template.New(r.URL.Path).Funcs(template.FuncMap{ tmpl := template.New(r.URL.Path).Funcs(template.FuncMap{
"feeds": func() []feeds.Feed { "feeds": func() []feeds.Feed {