func (p *Page) permalink() (*url.URL, error) {
baseURL := string(p.Site.BaseURL)
dir := strings.TrimSpace(helpers.MakePath(filepath.ToSlash(strings.ToLower(p.Source.Dir()))))
pSlug := strings.TrimSpace(helpers.URLize(p.Slug))
pURL := strings.TrimSpace(helpers.URLize(p.URL))
var permalink string
var err error
if len(pURL) > 0 {
return helpers.MakePermalink(baseURL, pURL), nil
}
if override, ok := p.Site.Permalinks[p.Section()]; ok {
permalink, err = override.Expand(p)
if err != nil {
return nil, err
}
// fmt.Printf("have a section override for %q in section %s → %s\n", p.Title, p.Section, permalink)
} else {
if len(pSlug) > 0 {
permalink = helpers.URLPrep(viper.GetBool("UglyURLs"), path.Join(dir, p.Slug+"."+p.Extension()))
} else {
_, t := filepath.Split(p.Source.LogicalName())
permalink = helpers.URLPrep(viper.GetBool("UglyURLs"), path.Join(dir, helpers.ReplaceExtension(strings.TrimSpace(t), p.Extension())))
}
}
return helpers.MakePermalink(baseURL, permalink), nil
}
func (s *SiteInfo) createNodeMenuEntryURL(in string) string {
if !strings.HasPrefix(in, "/") {
return in
}
// make it match the nodes
menuEntryURL := in
menuEntryURL = helpers.SanitizeURLKeepTrailingSlash(helpers.URLize(menuEntryURL))
if !s.canonifyURLs {
menuEntryURL = helpers.AddContextRoot(string(s.BaseURL), menuEntryURL)
}
return menuEntryURL
}
// if the page has a slug, return the slug, else return the title
func pageToPermalinkSlugElseTitle(p *Page, a string) (string, error) {
if p.Slug != "" {
// Don't start or end with a -
if strings.HasPrefix(p.Slug, "-") {
p.Slug = p.Slug[1:len(p.Slug)]
}
if strings.HasSuffix(p.Slug, "-") {
p.Slug = p.Slug[0 : len(p.Slug)-1]
}
return helpers.URLize(p.Slug), nil
}
return pageToPermalinkTitle(p, a)
}
func (s *Site) RenderHomePage() error {
n := s.newHomeNode()
layouts := s.appendThemeTemplates([]string{"index.html", "_default/list.html"})
if err := s.renderAndWritePage("homepage", helpers.FilePathSeparator, n, layouts...); err != nil {
return err
}
if n.paginator != nil {
paginatePath := viper.GetString("paginatePath")
// write alias for page 1
s.WriteDestAlias(helpers.PaginateAliasPath("", 1), s.permalink("/"))
pagers := n.paginator.Pagers()
for i, pager := range pagers {
if i == 0 {
// already created
continue
}
homePagerNode := s.newHomeNode()
homePagerNode.paginator = pager
if pager.TotalPages() > 0 {
first, _ := pager.page(0)
homePagerNode.Date = first.Date
homePagerNode.Lastmod = first.Lastmod
}
pageNumber := i + 1
htmlBase := fmt.Sprintf("/%s/%d", paginatePath, pageNumber)
if err := s.renderAndWritePage(fmt.Sprintf("homepage"), filepath.FromSlash(htmlBase), homePagerNode, layouts...); err != nil {
return err
}
}
}
if !viper.GetBool("DisableRSS") {
// XML Feed
n.URL = s.permalinkStr(viper.GetString("RSSUri"))
n.Title = ""
high := 50
if len(s.Pages) < high {
high = len(s.Pages)
}
n.Data["Pages"] = s.Pages[:high]
if len(s.Pages) > 0 {
n.Date = s.Pages[0].Date
n.Lastmod = s.Pages[0].Lastmod
}
rssLayouts := []string{"rss.xml", "_default/rss.xml", "_internal/_default/rss.xml"}
if err := s.renderAndWriteXML("homepage rss", viper.GetString("RSSUri"), n, s.appendThemeTemplates(rssLayouts)...); err != nil {
return err
}
}
// TODO(bep) reusing the Home Node smells trouble
n.URL = helpers.URLize("404.html")
n.IsHome = false
n.Title = "404 Page not found"
n.Permalink = s.permalink("404.html")
n.scratch = newScratch()
nfLayouts := []string{"404.html"}
if nfErr := s.renderAndWritePage("404 page", "404.html", n, s.appendThemeTemplates(nfLayouts)...); nfErr != nil {
return nfErr
}
return nil
}
// pageToPermalinkFilename returns the URL-safe form of the filename
func pageToPermalinkFilename(p *Page, _ string) (string, error) {
//var extension = p.Source.Ext
//var name = p.Source.Path()[0 : len(p.Source.Path())-len(extension)]
return helpers.URLize(p.Source.BaseFileName()), nil
}
// pageToPermalinkTitle returns the URL-safe form of the title
func pageToPermalinkTitle(p *Page, _ string) (string, error) {
// Page contains Node which has Title
// (also contains URLPath which has Slug, sometimes)
return helpers.URLize(p.Title), nil
}
func (p *Page) update(f interface{}) error {
if f == nil {
return fmt.Errorf("no metadata found")
}
m := f.(map[string]interface{})
var err error
for k, v := range m {
loki := strings.ToLower(k)
switch loki {
case "title":
p.Title = cast.ToString(v)
case "linktitle":
p.linkTitle = cast.ToString(v)
case "description":
p.Description = cast.ToString(v)
case "slug":
p.Slug = helpers.URLize(cast.ToString(v))
case "url":
if url := cast.ToString(v); strings.HasPrefix(url, "http://") || strings.HasPrefix(url, "https://") {
return fmt.Errorf("Only relative URLs are supported, %v provided", url)
}
p.URL = helpers.URLize(cast.ToString(v))
case "type":
p.contentType = cast.ToString(v)
case "extension", "ext":
p.extension = cast.ToString(v)
case "keywords":
p.Keywords = cast.ToStringSlice(v)
case "date":
p.Date, err = cast.ToTimeE(v)
if err != nil {
jww.ERROR.Printf("Failed to parse date '%v' in page %s", v, p.File.Path())
}
case "publishdate", "pubdate":
p.PublishDate, err = cast.ToTimeE(v)
if err != nil {
jww.ERROR.Printf("Failed to parse publishdate '%v' in page %s", v, p.File.Path())
}
case "draft":
p.Draft = cast.ToBool(v)
case "layout":
p.layout = cast.ToString(v)
case "markup":
p.Markup = cast.ToString(v)
case "weight":
p.Weight = cast.ToInt(v)
case "aliases":
p.Aliases = cast.ToStringSlice(v)
for _, alias := range p.Aliases {
if strings.HasPrefix(alias, "http://") || strings.HasPrefix(alias, "https://") {
return fmt.Errorf("Only relative aliases are supported, %v provided", alias)
}
}
case "status":
p.Status = cast.ToString(v)
case "sitemap":
p.Sitemap = parseSitemap(cast.ToStringMap(v))
default:
// If not one of the explicit values, store in Params
switch vv := v.(type) {
case bool:
p.Params[loki] = vv
case string:
p.Params[loki] = vv
case int64, int32, int16, int8, int:
p.Params[loki] = vv
case float64, float32:
p.Params[loki] = vv
case time.Time:
p.Params[loki] = vv
default: // handle array of strings as well
switch vvv := vv.(type) {
case []interface{}:
var a = make([]string, len(vvv))
for i, u := range vvv {
a[i] = cast.ToString(u)
}
p.Params[loki] = a
default:
p.Params[loki] = vv
}
}
}
}
return nil
}
func (s *Site) RenderHomePage() error {
n := s.newHomeNode()
layouts := s.appendThemeTemplates([]string{"index.html", "_default/list.html", "_default/single.html"})
if err := s.renderAndWritePage("homepage", helpers.FilePathSeparator, n, layouts...); err != nil {
return err
}
if n.paginator != nil {
paginatePath := viper.GetString("paginatePath")
// write alias for page 1
s.WriteDestAlias(filepath.FromSlash(fmt.Sprintf("/%s/%d", paginatePath, 1)), s.permalink("/"))
pagers := n.paginator.Pagers()
for i, pager := range pagers {
if i == 0 {
// already created
continue
}
homePagerNode := s.newHomeNode()
homePagerNode.paginator = pager
if pager.TotalPages() > 0 {
homePagerNode.Date = pager.Pages()[0].Date
}
pageNumber := i + 1
htmlBase := fmt.Sprintf("/%s/%d", paginatePath, pageNumber)
if err := s.renderAndWritePage(fmt.Sprintf("homepage_%d", pageNumber), filepath.FromSlash(htmlBase), homePagerNode, layouts...); err != nil {
return err
}
}
}
if !viper.GetBool("DisableRSS") {
// XML Feed
n.Url = s.permalinkStr("index.xml")
n.Title = ""
high := 50
if len(s.Pages) < high {
high = len(s.Pages)
}
n.Data["Pages"] = s.Pages[:high]
if len(s.Pages) > 0 {
n.Date = s.Pages[0].Date
}
rssLayouts := []string{"rss.xml", "_default/rss.xml", "_internal/_default/rss.xml"}
if err := s.renderAndWriteXML("homepage rss", "index.xml", n, s.appendThemeTemplates(rssLayouts)...); err != nil {
return err
}
}
n.Url = helpers.URLize("404.html")
n.Title = "404 Page not found"
n.Permalink = s.permalink("404.html")
nfLayouts := []string{"404.html"}
if nfErr := s.renderAndWritePage("404 page", "404.html", n, s.appendThemeTemplates(nfLayouts)...); nfErr != nil {
return nfErr
}
return nil
}