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package target
import (
"fmt"
"html/template"
"io"
"path/filepath"
"github.com/spf13/hugo/helpers"
"github.com/spf13/hugo/hugofs"
)
type PagePublisher interface {
Translator
Publish(string, template.HTML) error
}
type PagePub struct {
UglyURLs bool
DefaultExtension string
PublishDir string
}
func (pp *PagePub) Publish(path string, r io.Reader) (err error) {
translated, err := pp.Translate(path)
if err != nil {
return
}
return helpers.WriteToDisk(translated, r, hugofs.DestinationFS)
}
func (pp *PagePub) Translate(src string) (dest string, err error) {
dir, err := pp.TranslateRelative(src)
if err != nil {
return dir, err
}
if pp.PublishDir != "" {
dir = filepath.Join(pp.PublishDir, dir)
}
return dir, nil
}
func (pp *PagePub) TranslateRelative(src string) (dest string, err error) {
if src == helpers.FilePathSeparator {
return "index.html", nil
}
dir, file := filepath.Split(src)
isRoot := dir == ""
ext := pp.extension(filepath.Ext(file))
name := filename(file)
if pp.UglyURLs || file == "index.html" || (isRoot && file == "404.html") {
return filepath.Join(dir, fmt.Sprintf("%s%s", name, ext)), nil
}
return filepath.Join(dir, name, fmt.Sprintf("index%s", ext)), nil
}
func (pp *PagePub) extension(ext string) string {
switch ext {
case ".md", ".rst": // TODO make this list configurable. page.go has the list of markup types.
return ".html"
}
if ext != "" {
return ext
}
if pp.DefaultExtension != "" {
return pp.DefaultExtension
}
return ".html"
}
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