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package site
import (
"net/http"
"path/filepath"
"strings"
)
type siteFS struct {
fs http.FileSystem
}
func (sfs siteFS) Open(path string) (http.File, error) {
f, err := sfs.fs.Open(path)
if err != nil {
if strings.HasSuffix(path, ".html") {
return nil, err
}
htmlPath := path + ".html"
f, err = sfs.fs.Open(htmlPath)
if err != nil {
return nil, err
}
}
s, err := f.Stat()
if err != nil {
return nil, err
}
if s.IsDir() {
index := filepath.Join(path, "index.html")
if _, err := sfs.fs.Open(index); err != nil {
closeErr := f.Close()
if closeErr != nil {
return nil, closeErr
}
return nil, err
}
}
return f, nil
}
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