hugo/hugolib/page.go
ypnos 9f6b5ad3b4 Save auto-detected markup type in Page.Markup
If Page.Markup was not set by the user, it will now be set after
guessing from the file extension. This means, Page.Markup will be set in
any case. It can be used by a theme to differentiate between markup
types.

Fixes #1950
2016-04-09 00:48:53 +02:00

982 lines
23 KiB
Go

// Copyright 2016 The Hugo Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package hugolib
import (
"bytes"
"errors"
"fmt"
"reflect"
"github.com/mitchellh/mapstructure"
"github.com/spf13/hugo/helpers"
"github.com/spf13/hugo/parser"
"html/template"
"io"
"net/url"
"path"
"path/filepath"
"regexp"
"strings"
"sync"
"time"
"unicode/utf8"
"github.com/spf13/cast"
bp "github.com/spf13/hugo/bufferpool"
"github.com/spf13/hugo/hugofs"
"github.com/spf13/hugo/source"
"github.com/spf13/hugo/tpl"
jww "github.com/spf13/jwalterweatherman"
"github.com/spf13/viper"
)
var (
cjk = regexp.MustCompile(`\p{Han}|\p{Hangul}|\p{Hiragana}|\p{Katakana}`)
)
type Page struct {
Params map[string]interface{}
Content template.HTML
Summary template.HTML
Aliases []string
Status string
Images []Image
Videos []Video
TableOfContents template.HTML
Truncated bool
Draft bool
PublishDate time.Time
Markup string
extension string
contentType string
renderable bool
Layout string
layoutsCalculated []string
linkTitle string
frontmatter []byte
rawContent []byte
contentShortCodes map[string]string // TODO(bep) this shouldn't be needed.
shortcodes map[string]shortcode
plain string // TODO should be []byte
plainWords []string
plainInit sync.Once
renderingConfig *helpers.Blackfriday
renderingConfigInit sync.Once
pageMenus PageMenus
pageMenusInit sync.Once
isCJKLanguage bool
PageMeta
Source
Position `json:"-"`
Node
rendered bool
}
type Source struct {
Frontmatter []byte
Content []byte
source.File
}
type PageMeta struct {
WordCount int
FuzzyWordCount int
ReadingTime int
Weight int
}
type Position struct {
Prev *Page
Next *Page
PrevInSection *Page
NextInSection *Page
}
type Pages []*Page
func (ps Pages) FindPagePosByFilePath(inPath string) int {
for i, x := range ps {
if x.Source.Path() == inPath {
return i
}
}
return -1
}
// FindPagePos Given a page, it will find the position in Pages
// will return -1 if not found
func (ps Pages) FindPagePos(page *Page) int {
for i, x := range ps {
if x.Source.Path() == page.Source.Path() {
return i
}
}
return -1
}
func (p *Page) Plain() string {
p.initPlain()
return p.plain
}
func (p *Page) PlainWords() []string {
p.initPlain()
return p.plainWords
}
func (p *Page) initPlain() {
p.plainInit.Do(func() {
p.plain = helpers.StripHTML(string(p.Content))
p.plainWords = strings.Fields(p.plain)
return
})
}
func (p *Page) IsNode() bool {
return false
}
func (p *Page) IsPage() bool {
return true
}
// Param is a convenience method to do lookups in Page's and Site's Params map,
// in that order.
//
// This method is also implemented on Node.
func (p *Page) Param(key interface{}) (interface{}, error) {
keyStr, err := cast.ToStringE(key)
if err != nil {
return nil, err
}
if val, ok := p.Params[keyStr]; ok {
return val, nil
}
return p.Site.Params[keyStr], nil
}
func (p *Page) Author() Author {
authors := p.Authors()
for _, author := range authors {
return author
}
return Author{}
}
func (p *Page) Authors() AuthorList {
authorKeys, ok := p.Params["authors"]
authors := authorKeys.([]string)
if !ok || len(authors) < 1 || len(p.Site.Authors) < 1 {
return AuthorList{}
}
al := make(AuthorList)
for _, author := range authors {
a, ok := p.Site.Authors[author]
if ok {
al[author] = a
}
}
return al
}
func (p *Page) UniqueID() string {
return p.Source.UniqueID()
}
func (p *Page) Ref(ref string) (string, error) {
return p.Node.Site.Ref(ref, p)
}
func (p *Page) RelRef(ref string) (string, error) {
return p.Node.Site.RelRef(ref, p)
}
// for logging
func (p *Page) lineNumRawContentStart() int {
return bytes.Count(p.frontmatter, []byte("\n")) + 1
}
func (p *Page) setSummary() {
// at this point, p.rawContent contains placeholders for the short codes,
// rendered and ready in p.contentShortcodes
if bytes.Contains(p.rawContent, helpers.SummaryDivider) {
sections := bytes.Split(p.rawContent, helpers.SummaryDivider)
header := sections[0]
p.Truncated = true
if len(sections[1]) < 20 {
// only whitespace?
p.Truncated = len(bytes.Trim(sections[1], " \n\r")) > 0
}
// TODO(bep) consider doing this once only
renderedHeader := p.renderBytes(header)
if len(p.contentShortCodes) > 0 {
tmpContentWithTokensReplaced, err :=
replaceShortcodeTokens(renderedHeader, shortcodePlaceholderPrefix, p.contentShortCodes)
if err != nil {
jww.FATAL.Printf("Failed to replace short code tokens in Summary for %s:\n%s", p.BaseFileName(), err.Error())
} else {
renderedHeader = tmpContentWithTokensReplaced
}
}
p.Summary = helpers.BytesToHTML(renderedHeader)
} else {
// If hugo defines split:
// render, strip html, then split
var summary string
var truncated bool
if p.isCJKLanguage {
summary, truncated = helpers.TruncateWordsByRune(p.PlainWords(), helpers.SummaryLength)
} else {
summary, truncated = helpers.TruncateWordsToWholeSentence(p.PlainWords(), helpers.SummaryLength)
}
p.Summary = template.HTML(summary)
p.Truncated = truncated
}
}
func (p *Page) renderBytes(content []byte) []byte {
var fn helpers.LinkResolverFunc
var fileFn helpers.FileResolverFunc
if p.getRenderingConfig().SourceRelativeLinksEval {
fn = func(ref string) (string, error) {
return p.Node.Site.SourceRelativeLink(ref, p)
}
fileFn = func(ref string) (string, error) {
return p.Node.Site.SourceRelativeLinkFile(ref, p)
}
}
return helpers.RenderBytes(
&helpers.RenderingContext{Content: content, PageFmt: p.determineMarkupType(),
DocumentID: p.UniqueID(), Config: p.getRenderingConfig(), LinkResolver: fn, FileResolver: fileFn})
}
func (p *Page) renderContent(content []byte) []byte {
var fn helpers.LinkResolverFunc
var fileFn helpers.FileResolverFunc
if p.getRenderingConfig().SourceRelativeLinksEval {
fn = func(ref string) (string, error) {
return p.Node.Site.SourceRelativeLink(ref, p)
}
fileFn = func(ref string) (string, error) {
return p.Node.Site.SourceRelativeLinkFile(ref, p)
}
}
return helpers.RenderBytesWithTOC(&helpers.RenderingContext{Content: content, PageFmt: p.determineMarkupType(),
DocumentID: p.UniqueID(), Config: p.getRenderingConfig(), LinkResolver: fn, FileResolver: fileFn})
}
func (p *Page) getRenderingConfig() *helpers.Blackfriday {
p.renderingConfigInit.Do(func() {
pageParam := cast.ToStringMap(p.GetParam("blackfriday"))
p.renderingConfig = helpers.NewBlackfriday()
if err := mapstructure.Decode(pageParam, p.renderingConfig); err != nil {
jww.FATAL.Printf("Failed to get rendering config for %s:\n%s", p.BaseFileName(), err.Error())
}
})
return p.renderingConfig
}
func newPage(filename string) *Page {
page := Page{contentType: "",
Source: Source{File: *source.NewFile(filename)},
Node: Node{Keywords: []string{}, Sitemap: Sitemap{Priority: -1}},
Params: make(map[string]interface{})}
jww.DEBUG.Println("Reading from", page.File.Path())
return &page
}
func (p *Page) IsRenderable() bool {
return p.renderable
}
func (p *Page) Type() string {
if p.contentType != "" {
return p.contentType
}
if x := p.Section(); x != "" {
return x
}
return "page"
}
func (p *Page) Section() string {
return p.Source.Section()
}
func (p *Page) layouts(l ...string) []string {
if len(p.layoutsCalculated) > 0 {
return p.layoutsCalculated
}
if p.Layout != "" {
return layouts(p.Type(), p.Layout)
}
layout := ""
if len(l) == 0 {
layout = "single"
} else {
layout = l[0]
}
return layouts(p.Type(), layout)
}
func layouts(types string, layout string) (layouts []string) {
t := strings.Split(types, "/")
// Add type/layout.html
for i := range t {
search := t[:len(t)-i]
layouts = append(layouts, fmt.Sprintf("%s/%s.html", strings.ToLower(path.Join(search...)), layout))
}
// Add _default/layout.html
layouts = append(layouts, fmt.Sprintf("_default/%s.html", layout))
// Add theme/type/layout.html & theme/_default/layout.html
for _, l := range layouts {
layouts = append(layouts, "theme/"+l)
}
return
}
func NewPageFrom(buf io.Reader, name string) (*Page, error) {
p, err := NewPage(name)
if err != nil {
return p, err
}
_, err = p.ReadFrom(buf)
return p, err
}
func NewPage(name string) (*Page, error) {
if len(name) == 0 {
return nil, errors.New("Zero length page name")
}
// Create new page
p := newPage(name)
return p, nil
}
func (p *Page) ReadFrom(buf io.Reader) (int64, error) {
// Parse for metadata & body
if err := p.parse(buf); err != nil {
jww.ERROR.Print(err)
return 0, err
}
return int64(len(p.rawContent)), nil
}
func (p *Page) analyzePage() {
if p.isCJKLanguage {
p.WordCount = 0
for _, word := range p.PlainWords() {
runeCount := utf8.RuneCountInString(word)
if len(word) == runeCount {
p.WordCount++
} else {
p.WordCount += runeCount
}
}
} else {
p.WordCount = len(p.PlainWords())
}
p.FuzzyWordCount = (p.WordCount + 100) / 100 * 100
if p.isCJKLanguage {
p.ReadingTime = (p.WordCount + 500) / 501
} else {
p.ReadingTime = (p.WordCount + 212) / 213
}
}
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 (p *Page) Extension() string {
if p.extension != "" {
return p.extension
}
return viper.GetString("DefaultExtension")
}
func (p *Page) LinkTitle() string {
if len(p.linkTitle) > 0 {
return p.linkTitle
}
return p.Title
}
func (p *Page) ShouldBuild() bool {
if viper.GetBool("BuildFuture") || p.PublishDate.IsZero() || p.PublishDate.Before(time.Now()) {
if viper.GetBool("BuildDrafts") || !p.Draft {
return true
}
}
return false
}
func (p *Page) IsDraft() bool {
return p.Draft
}
func (p *Page) IsFuture() bool {
if p.PublishDate.Before(time.Now()) {
return false
}
return true
}
func (p *Page) Permalink() (string, error) {
link, err := p.permalink()
if err != nil {
return "", err
}
return link.String(), nil
}
func (p *Page) RelPermalink() (string, error) {
link, err := p.permalink()
if err != nil {
return "", err
}
if viper.GetBool("CanonifyURLs") {
// replacements for relpermalink with baseURL on the form http://myhost.com/sub/ will fail later on
// have to return the URL relative from baseURL
relpath, err := helpers.GetRelativePath(link.String(), string(p.Site.BaseURL))
if err != nil {
return "", err
}
return "/" + filepath.ToSlash(relpath), nil
}
link.Scheme = ""
link.Host = ""
link.User = nil
link.Opaque = ""
return link.String(), nil
}
var ErrHasDraftAndPublished = errors.New("both draft and published parameters were found in page's frontmatter")
func (p *Page) update(f interface{}) error {
if f == nil {
return fmt.Errorf("no metadata found")
}
m := f.(map[string]interface{})
var err error
var draft, published, isCJKLanguage *bool
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)
p.Params["description"] = p.Description
case "slug":
p.Slug = 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 = 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 "lastmod":
p.Lastmod, err = cast.ToTimeE(v)
if err != nil {
jww.ERROR.Printf("Failed to parse lastmod '%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":
draft = new(bool)
*draft = cast.ToBool(v)
case "published": // Intentionally undocumented
published = new(bool)
*published = 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))
case "iscjklanguage":
isCJKLanguage = new(bool)
*isCJKLanguage = cast.ToBool(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{}:
if len(vvv) > 0 {
switch vvv[0].(type) {
case map[interface{}]interface{}: // Proper parsing structured array from YAML based FrontMatter
p.Params[loki] = vvv
case map[string]interface{}: // Proper parsing structured array from JSON based FrontMatter
p.Params[loki] = vvv
default:
a := make([]string, len(vvv))
for i, u := range vvv {
a[i] = cast.ToString(u)
}
p.Params[loki] = a
}
} else {
p.Params[loki] = []string{}
}
default:
p.Params[loki] = vv
}
}
}
}
if draft != nil && published != nil {
p.Draft = *draft
jww.ERROR.Printf("page %s has both draft and published settings in its frontmatter. Using draft.", p.File.Path())
return ErrHasDraftAndPublished
} else if draft != nil {
p.Draft = *draft
} else if published != nil {
p.Draft = !*published
}
if p.Lastmod.IsZero() {
p.Lastmod = p.Date
}
if isCJKLanguage != nil {
p.isCJKLanguage = *isCJKLanguage
} else if viper.GetBool("HasCJKLanguage") {
if cjk.Match(p.rawContent) {
p.isCJKLanguage = true
} else {
p.isCJKLanguage = false
}
}
return nil
}
func (p *Page) GetParam(key string) interface{} {
return p.getParam(key, true)
}
func (p *Page) getParam(key string, stringToLower bool) interface{} {
v := p.Params[strings.ToLower(key)]
if v == nil {
return nil
}
switch v.(type) {
case bool:
return cast.ToBool(v)
case string:
if stringToLower {
return strings.ToLower(cast.ToString(v))
}
return cast.ToString(v)
case int64, int32, int16, int8, int:
return cast.ToInt(v)
case float64, float32:
return cast.ToFloat64(v)
case time.Time:
return cast.ToTime(v)
case []string:
if stringToLower {
return helpers.SliceToLower(v.([]string))
}
return v.([]string)
case map[string]interface{}: // JSON and TOML
return v
case map[interface{}]interface{}: // YAML
return v
}
jww.ERROR.Printf("GetParam(\"%s\"): Unknown type %s\n", key, reflect.TypeOf(v))
return nil
}
func (p *Page) HasMenuCurrent(menu string, me *MenuEntry) bool {
menus := p.Menus()
sectionPagesMenu := viper.GetString("SectionPagesMenu")
// page is labeled as "shadow-member" of the menu with the same identifier as the section
if sectionPagesMenu != "" && p.Section() != "" && sectionPagesMenu == menu && p.Section() == me.Identifier {
return true
}
if m, ok := menus[menu]; ok {
if me.HasChildren() {
for _, child := range me.Children {
if child.IsEqual(m) {
return true
}
if p.HasMenuCurrent(menu, child) {
return true
}
}
}
}
return false
}
func (p *Page) IsMenuCurrent(menu string, inme *MenuEntry) bool {
menus := p.Menus()
if me, ok := menus[menu]; ok {
return me.IsEqual(inme)
}
return false
}
func (p *Page) Menus() PageMenus {
p.pageMenusInit.Do(func() {
p.pageMenus = PageMenus{}
if ms, ok := p.Params["menu"]; ok {
link, _ := p.RelPermalink()
me := MenuEntry{Name: p.LinkTitle(), Weight: p.Weight, URL: link}
// Could be the name of the menu to attach it to
mname, err := cast.ToStringE(ms)
if err == nil {
me.Menu = mname
p.pageMenus[mname] = &me
return
}
// Could be a slice of strings
mnames, err := cast.ToStringSliceE(ms)
if err == nil {
for _, mname := range mnames {
me.Menu = mname
p.pageMenus[mname] = &me
}
return
}
// Could be a structured menu entry
menus, err := cast.ToStringMapE(ms)
if err != nil {
jww.ERROR.Printf("unable to process menus for %q\n", p.Title)
}
for name, menu := range menus {
menuEntry := MenuEntry{Name: p.LinkTitle(), URL: link, Weight: p.Weight, Menu: name}
if menu != nil {
jww.DEBUG.Printf("found menu: %q, in %q\n", name, p.Title)
ime, err := cast.ToStringMapE(menu)
if err != nil {
jww.ERROR.Printf("unable to process menus for %q: %s", p.Title, err)
}
menuEntry.marshallMap(ime)
}
p.pageMenus[name] = &menuEntry
}
}
})
return p.pageMenus
}
func (p *Page) Render(layout ...string) template.HTML {
var l []string
if len(layout) > 0 {
l = layouts(p.Type(), layout[0])
} else {
l = p.layouts()
}
return tpl.ExecuteTemplateToHTML(p, l...)
}
func (p *Page) determineMarkupType() string {
// Try markup explicitly set in the frontmatter
p.Markup = helpers.GuessType(p.Markup)
if p.Markup == "unknown" {
// Fall back to file extension (might also return "unknown")
p.Markup = helpers.GuessType(p.Source.Ext())
}
return p.Markup
}
func (p *Page) parse(reader io.Reader) error {
psr, err := parser.ReadFrom(reader)
if err != nil {
return err
}
p.renderable = psr.IsRenderable()
p.frontmatter = psr.FrontMatter()
p.rawContent = psr.Content()
meta, err := psr.Metadata()
if meta != nil {
if err != nil {
jww.ERROR.Printf("Error parsing page meta data for %s", p.File.Path())
jww.ERROR.Println(err)
return err
}
if err = p.update(meta); err != nil {
return err
}
}
return nil
}
func (p *Page) RawContent() string {
return string(p.rawContent)
}
func (p *Page) SetSourceContent(content []byte) {
p.Source.Content = content
}
func (p *Page) SetSourceMetaData(in interface{}, mark rune) (err error) {
by, err := parser.InterfaceToFrontMatter(in, mark)
if err != nil {
return err
}
by = append(by, '\n')
p.Source.Frontmatter = by
return nil
}
func (p *Page) SafeSaveSourceAs(path string) error {
return p.saveSourceAs(path, true)
}
func (p *Page) SaveSourceAs(path string) error {
return p.saveSourceAs(path, false)
}
func (p *Page) saveSourceAs(path string, safe bool) error {
b := bp.GetBuffer()
defer bp.PutBuffer(b)
b.Write(p.Source.Frontmatter)
b.Write(p.Source.Content)
bc := make([]byte, b.Len(), b.Len())
copy(bc, b.Bytes())
err := p.saveSource(bc, path, safe)
if err != nil {
return err
}
return nil
}
func (p *Page) saveSource(by []byte, inpath string, safe bool) (err error) {
if !filepath.IsAbs(inpath) {
inpath = helpers.AbsPathify(inpath)
}
jww.INFO.Println("creating", inpath)
if safe {
err = helpers.SafeWriteToDisk(inpath, bytes.NewReader(by), hugofs.Source())
} else {
err = helpers.WriteToDisk(inpath, bytes.NewReader(by), hugofs.Source())
}
if err != nil {
return
}
return nil
}
func (p *Page) SaveSource() error {
return p.SaveSourceAs(p.FullFilePath())
}
func (p *Page) ProcessShortcodes(t tpl.Template) {
// these short codes aren't used until after Page render,
// but processed here to avoid coupling
// TODO(bep) Move this and remove p.contentShortCodes
if !p.rendered {
tmpContent, tmpContentShortCodes, _ := extractAndRenderShortcodes(string(p.rawContent), p, t)
p.rawContent = []byte(tmpContent)
p.contentShortCodes = tmpContentShortCodes
} else {
// shortcode template may have changed, rerender
p.contentShortCodes = renderShortcodes(p.shortcodes, p, t)
}
}
// TODO(spf13): Remove this entirely
// Here for backwards compatibility & testing. Only works in isolation
func (p *Page) Convert() error {
var h Handler
if p.Markup != "" {
h = FindHandler(p.Markup)
} else {
h = FindHandler(p.File.Extension())
}
if h != nil {
h.PageConvert(p, tpl.T())
}
//// now we know enough to create a summary of the page and count some words
p.setSummary()
//analyze for raw stats
p.analyzePage()
return nil
}
func (p *Page) FullFilePath() string {
return filepath.Join(p.Dir(), p.LogicalName())
}
func (p *Page) TargetPath() (outfile string) {
// Always use URL if it's specified
if len(strings.TrimSpace(p.URL)) > 2 {
outfile = strings.TrimSpace(p.URL)
if strings.HasSuffix(outfile, "/") {
outfile = outfile + "index.html"
}
outfile = filepath.FromSlash(outfile)
return
}
// If there's a Permalink specification, we use that
if override, ok := p.Site.Permalinks[p.Section()]; ok {
var err error
outfile, err = override.Expand(p)
if err == nil {
outfile, _ = url.QueryUnescape(outfile)
if strings.HasSuffix(outfile, "/") {
outfile += "index.html"
}
outfile = filepath.FromSlash(outfile)
return
}
}
if len(strings.TrimSpace(p.Slug)) > 0 {
outfile = strings.TrimSpace(p.Slug) + "." + p.Extension()
} else {
// Fall back to filename
outfile = helpers.ReplaceExtension(p.Source.LogicalName(), p.Extension())
}
return filepath.Join(strings.ToLower(helpers.MakePath(p.Source.Dir())), strings.TrimSpace(outfile))
}