Use md5 against the file path for uniqueness.

diff --git a/hugolib/page.go b/hugolib/page.go
index 165d3992af1ae44512f292583b62b15ae7a5aaf5..7cd40050482bae11409d773d8b7c7d0fd92ae532 100644 (file)
--- a/hugolib/page.go
+++ b/hugolib/page.go
@@ -15,6 +15,8 @@ package hugolib
 
 import (
        "bytes"
+       "crypto/md5"
+       "encoding/hex"
        "errors"
        "fmt"
        "html/template"
@@ -62,7 +64,7 @@ type Page struct {
 }
 
 type File struct {
-       Name, FileName, Extension, Dir string
+       Name, FileName, Extension, Dir, UniqueId string
 }
 
 type PageMeta struct {
@@ -94,6 +96,10 @@ func (p *Page) IsPage() bool {
        return true
 }
 
+func (p *Page) UniqueId() string {
+       return p.File.UniqueId
+}
+
 func (p *Page) setSummary() {
        if bytes.Contains(p.rawContent, summaryDivider) {
                // If user defines split:
@@ -119,11 +125,11 @@ func bytesToHTML(b []byte) template.HTML {
 }
 
 func (p *Page) renderBytes(content []byte) []byte {
-       return renderBytes(content, p.guessMarkupType(), p.File.Name)
+       return renderBytes(content, p.guessMarkupType(), p.UniqueId())
 }
 
 func (p *Page) renderContent(content []byte) []byte {
-       return renderBytesWithTOC(content, p.guessMarkupType(), p.File.Name)
+       return renderBytesWithTOC(content, p.guessMarkupType(), p.UniqueId())
 }
 
 func renderBytesWithTOC(content []byte, pagefmt string, footnoteref string) []byte {
@@ -154,7 +160,7 @@ func newPage(filename string) *Page {
        name = name[:len(name)-len(filepath.Ext(name))]
 
        page := Page{contentType: "",
-               File:   File{Name: name, FileName: filename, Extension: "html"},
+               File:   File{Name: name, FileName: filename, Extension: "html", UniqueId: md5ForFilename(filename)},
                Node:   Node{Keywords: []string{}, Sitemap: Sitemap{Priority: -1}},
                Params: make(map[string]interface{})}
 
@@ -804,3 +810,9 @@ func sliceToLower(s []string) []string {
 
        return l
 }
+
+func md5ForFilename(f string) string {
+       h := md5.New()
+       h.Write([]byte(f))
+       return hex.EncodeToString(h.Sum([]byte{}))
+}

diff --git a/hugolib/shortcode.go b/hugolib/shortcode.go
index 9f7a335a094404db4ff596c8e73db35d49b6b3fd..1635ece994c5f1e49e78d0e369d7065fa7276c7a 100644 (file)
--- a/hugolib/shortcode.go
+++ b/hugolib/shortcode.go
@@ -93,7 +93,7 @@ func ShortcodesHandle(stringToParse string, p *Page, t Template) string {
                        var data = &ShortcodeWithPage{Params: params, Page: p}
                        if endStart > 0 {
                                s := stringToParse[leadEnd+3 : leadEnd+endStart]
-                               data.Inner = template.HTML(renderBytes([]byte(CleanP(ShortcodesHandle(s, p, t))), p.guessMarkupType(), p.File.Name))
+                               data.Inner = template.HTML(renderBytes([]byte(CleanP(ShortcodesHandle(s, p, t))), p.guessMarkupType(), p.UniqueId()))
                                remainder := CleanP(stringToParse[leadEnd+endEnd:])
 
                                return CleanP(stringToParse[:leadStart]) +