package target
import (
"bytes"
"html/template"
"path"
"strings"
"github.com/spf13/hugo/helpers"
)
const ALIAS = ""
const ALIAS_XHTML = ""
var DefaultAliasTemplates *template.Template
func init() {
DefaultAliasTemplates = template.New("")
template.Must(DefaultAliasTemplates.New("alias").Parse(ALIAS))
template.Must(DefaultAliasTemplates.New("alias-xhtml").Parse(ALIAS_XHTML))
}
type AliasPublisher interface {
Translator
Publish(string, template.HTML) error
}
type HTMLRedirectAlias struct {
PublishDir string
Templates *template.Template
}
func (h *HTMLRedirectAlias) Translate(alias string) (aliasPath string, err error) {
if len(alias) <= 0 {
return
}
if strings.HasSuffix(alias, "/") {
alias = alias + "index.html"
} else if !strings.HasSuffix(alias, ".html") {
alias = alias + "/index.html"
}
return path.Join(h.PublishDir, helpers.MakePath(alias)), nil
}
type AliasNode struct {
Permalink template.HTML
}
func (h *HTMLRedirectAlias) Publish(path string, permalink template.HTML) (err error) {
if path, err = h.Translate(path); err != nil {
return
}
t := "alias"
if strings.HasSuffix(path, ".xhtml") {
t = "alias-xhtml"
}
template := DefaultAliasTemplates
if h.Templates != nil {
template = h.Templates
}
buffer := new(bytes.Buffer)
err = template.ExecuteTemplate(buffer, t, &AliasNode{permalink})
if err != nil {
return
}
return helpers.WriteToDisk(path, buffer)
}