From: spf13 <steve.francia@gmail.com>
Date: Fri, 17 Oct 2014 00:20:09 +0000 (-0400)
Subject: Big refactor of how source files are used. Also added default destination extension... 
X-Git-Tag: v0.13~376
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5dfc1ded;p=brevno-suite%2Fhugo

Big refactor of how source files are used. Also added default destination extension option.
---

diff --git a/commands/convert.go b/commands/convert.go
index c9482bea..434c6896 100644
--- a/commands/convert.go
+++ b/commands/convert.go
@@ -99,20 +99,20 @@ func convertContents(mark rune) (err error) {
 
 	jww.FEEDBACK.Println("processing", len(site.Source.Files()), "content files")
 	for _, file := range site.Source.Files() {
-		jww.INFO.Println("Attempting to convert", file.LogicalName)
-		page, err := hugolib.NewPage(file.LogicalName)
+		jww.INFO.Println("Attempting to convert", file.LogicalName())
+		page, err := hugolib.NewPage(file.LogicalName())
 		if err != nil {
 			return err
 		}
 
 		psr, err := parser.ReadFrom(file.Contents)
 		if err != nil {
-			jww.ERROR.Println("Error processing file:", path.Join(file.Dir, file.LogicalName))
+			jww.ERROR.Println("Error processing file:", file.Path())
 			return err
 		}
 		metadata, err := psr.Metadata()
 		if err != nil {
-			jww.ERROR.Println("Error processing file:", path.Join(file.Dir, file.LogicalName))
+			jww.ERROR.Println("Error processing file:", file.Path())
 			return err
 		}
 
@@ -128,7 +128,7 @@ func convertContents(mark rune) (err error) {
 			metadata = newmetadata
 		}
 
-		page.Dir = file.Dir
+		//page.Dir = file.Dir
 		page.SetSourceContent(psr.Content())
 		page.SetSourceMetaData(metadata, mark)
 
diff --git a/commands/hugo.go b/commands/hugo.go
index 1d3bdcd9..7ebd6371 100644
--- a/commands/hugo.go
+++ b/commands/hugo.go
@@ -118,6 +118,7 @@ func InitializeConfig() {
 	viper.SetDefault("Permalinks", make(hugolib.PermalinkOverrides, 0))
 	viper.SetDefault("Sitemap", hugolib.Sitemap{Priority: -1})
 	viper.SetDefault("PygmentsStyle", "monokai")
+	viper.SetDefault("DefaultExtension", "html")
 	viper.SetDefault("PygmentsUseClasses", false)
 	viper.SetDefault("DisableLiveReload", false)
 	viper.SetDefault("PluralizeListTitles", true)
diff --git a/create/content.go b/create/content.go
index 449d63b8..bb0f029d 100644
--- a/create/content.go
+++ b/create/content.go
@@ -94,7 +94,7 @@ func NewContent(kind, name string) (err error) {
 		newmetadata["date"] = time.Now().Format(time.RFC3339)
 	}
 
-	page.Dir = viper.GetString("sourceDir")
+	//page.Dir = viper.GetString("sourceDir")
 	page.SetSourceMetaData(newmetadata, parser.FormatToLeadRune(viper.GetString("MetaDataFormat")))
 	page.SetSourceContent(psr.Content())
 	if err = page.SafeSaveSourceAs(path.Join(viper.GetString("contentDir"), name)); err != nil {
diff --git a/docs/layouts/partials/menu.html b/docs/layouts/partials/menu.html
index 5a9e1ddf..4c0c53db 100644
--- a/docs/layouts/partials/menu.html
+++ b/docs/layouts/partials/menu.html
@@ -31,7 +31,7 @@
           {{end}}
             <li> <a href="https://github.com/spf13/hugo/issues" target="blank"><i class='fa fa-life-ring'></i>Issues & Help</a> </li>
             {{ if .IsPage }}
-            {{ $File := .File }}  {{with $File.FileName }}<li><a href="https://github.com/spf13/hugo/edit/master/docs/content/{{ $File.Dir }}{{ $File.FileName }}" target="blank"><i class='fa fa-edit'></i> Refine this Page</a> </li>{{end}}
+            {{ $File := .File }}  {{with $File.Path }}<li><a href="https://github.com/spf13/hugo/edit/master/docs/content/{{ $File.Dir }}{{ $File.LogicalName }}" target="blank"><i class='fa fa-edit'></i> Refine this Page</a> </li>{{end}}
             {{ end }}
         </ul>
         <!-- sidebar menu end-->
diff --git a/helpers/content.go b/helpers/content.go
new file mode 100644
index 00000000..802187bc
--- /dev/null
+++ b/helpers/content.go
@@ -0,0 +1,231 @@
+// Copyright © 2014 Steve Francia <spf@spf13.com>.
+//
+// Licensed under the Simple Public 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://opensource.org/licenses/Simple-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 helpers
+
+import (
+	"bytes"
+	"html/template"
+	"os/exec"
+
+	"github.com/russross/blackfriday"
+	"github.com/spf13/viper"
+
+	jww "github.com/spf13/jwalterweatherman"
+
+	"strings"
+)
+
+var SummaryLength = 70
+var SummaryDivider = []byte("<!--more-->")
+
+func StripHTML(s string) string {
+	output := ""
+
+	// Shortcut strings with no tags in them
+	if !strings.ContainsAny(s, "<>") {
+		output = s
+	} else {
+		s = strings.Replace(s, "\n", " ", -1)
+		s = strings.Replace(s, "</p>", " \n", -1)
+		s = strings.Replace(s, "<br>", " \n", -1)
+		s = strings.Replace(s, "</br>", " \n", -1)
+
+		// Walk through the string removing all tags
+		b := new(bytes.Buffer)
+		inTag := false
+		for _, r := range s {
+			switch r {
+			case '<':
+				inTag = true
+			case '>':
+				inTag = false
+			default:
+				if !inTag {
+					b.WriteRune(r)
+				}
+			}
+		}
+		output = b.String()
+	}
+	return output
+}
+
+func StripEmptyNav(in []byte) []byte {
+	return bytes.Replace(in, []byte("<nav>\n</nav>\n\n"), []byte(``), -1)
+}
+
+func BytesToHTML(b []byte) template.HTML {
+	return template.HTML(string(b))
+}
+
+func GetHtmlRenderer(defaultFlags int, footnoteref string) blackfriday.Renderer {
+	renderParameters := blackfriday.HtmlRendererParameters{
+		FootnoteAnchorPrefix:       viper.GetString("FootnoteAnchorPrefix"),
+		FootnoteReturnLinkContents: viper.GetString("FootnoteReturnLinkContents"),
+	}
+
+	if len(footnoteref) != 0 {
+		renderParameters.FootnoteAnchorPrefix = footnoteref + ":" +
+			renderParameters.FootnoteAnchorPrefix
+	}
+
+	htmlFlags := defaultFlags
+	htmlFlags |= blackfriday.HTML_USE_XHTML
+	htmlFlags |= blackfriday.HTML_USE_SMARTYPANTS
+	htmlFlags |= blackfriday.HTML_SMARTYPANTS_FRACTIONS
+	htmlFlags |= blackfriday.HTML_SMARTYPANTS_LATEX_DASHES
+	htmlFlags |= blackfriday.HTML_FOOTNOTE_RETURN_LINKS
+
+	return blackfriday.HtmlRendererWithParameters(htmlFlags, "", "", renderParameters)
+}
+
+func GetMarkdownExtensions() int {
+	return 0 | blackfriday.EXTENSION_NO_INTRA_EMPHASIS |
+		blackfriday.EXTENSION_TABLES | blackfriday.EXTENSION_FENCED_CODE |
+		blackfriday.EXTENSION_AUTOLINK | blackfriday.EXTENSION_STRIKETHROUGH |
+		blackfriday.EXTENSION_SPACE_HEADERS | blackfriday.EXTENSION_FOOTNOTES |
+		blackfriday.EXTENSION_HEADER_IDS
+}
+
+func MarkdownRender(content []byte, footnoteref string) []byte {
+	return blackfriday.Markdown(content, GetHtmlRenderer(0, footnoteref),
+		GetMarkdownExtensions())
+}
+
+func MarkdownRenderWithTOC(content []byte, footnoteref string) []byte {
+	return blackfriday.Markdown(content,
+		GetHtmlRenderer(blackfriday.HTML_TOC, footnoteref),
+		GetMarkdownExtensions())
+}
+
+func ExtractTOC(content []byte) (newcontent []byte, toc []byte) {
+	origContent := make([]byte, len(content))
+	copy(origContent, content)
+	first := []byte(`<nav>
+<ul>`)
+
+	last := []byte(`</ul>
+</nav>`)
+
+	replacement := []byte(`<nav id="TableOfContents">
+<ul>`)
+
+	startOfTOC := bytes.Index(content, first)
+
+	peekEnd := len(content)
+	if peekEnd > 70+startOfTOC {
+		peekEnd = 70 + startOfTOC
+	}
+
+	if startOfTOC < 0 {
+		return StripEmptyNav(content), toc
+	}
+	// Need to peek ahead to see if this nav element is actually the right one.
+	correctNav := bytes.Index(content[startOfTOC:peekEnd], []byte(`#toc_0`))
+	if correctNav < 0 { // no match found
+		return content, toc
+	}
+	lengthOfTOC := bytes.Index(content[startOfTOC:], last) + len(last)
+	endOfTOC := startOfTOC + lengthOfTOC
+
+	newcontent = append(content[:startOfTOC], content[endOfTOC:]...)
+	toc = append(replacement, origContent[startOfTOC+len(first):endOfTOC]...)
+	return
+}
+
+func RenderBytesWithTOC(content []byte, pagefmt string, footnoteref string) []byte {
+	switch pagefmt {
+	default:
+		return MarkdownRenderWithTOC(content, footnoteref)
+	case "markdown":
+		return MarkdownRenderWithTOC(content, footnoteref)
+	case "rst":
+		return []byte(GetRstContent(content))
+	}
+}
+
+func RenderBytes(content []byte, pagefmt string, footnoteref string) []byte {
+	switch pagefmt {
+	default:
+		return MarkdownRender(content, footnoteref)
+	case "markdown":
+		return MarkdownRender(content, footnoteref)
+	case "rst":
+		return []byte(GetRstContent(content))
+	}
+}
+
+func TotalWords(s string) int {
+	return len(strings.Fields(s))
+}
+
+func WordCount(s string) map[string]int {
+	m := make(map[string]int)
+	for _, f := range strings.Fields(s) {
+		m[f] += 1
+	}
+
+	return m
+}
+
+func RemoveSummaryDivider(content []byte) []byte {
+	return bytes.Replace(content, SummaryDivider, []byte(""), -1)
+}
+
+func TruncateWords(s string, max int) string {
+	words := strings.Fields(s)
+	if max > len(words) {
+		return strings.Join(words, " ")
+	}
+
+	return strings.Join(words[:max], " ")
+}
+
+func TruncateWordsToWholeSentence(s string, max int) string {
+	words := strings.Fields(s)
+	if max > len(words) {
+		return strings.Join(words, " ")
+	}
+
+	for counter, word := range words[max:] {
+		if strings.HasSuffix(word, ".") ||
+			strings.HasSuffix(word, "?") ||
+			strings.HasSuffix(word, ".\"") ||
+			strings.HasSuffix(word, "!") {
+			return strings.Join(words[:max+counter+1], " ")
+		}
+	}
+
+	return strings.Join(words[:max], " ")
+}
+
+func GetRstContent(content []byte) string {
+	cleanContent := bytes.Replace(content, SummaryDivider, []byte(""), 1)
+
+	cmd := exec.Command("rst2html.py", "--leave-comments")
+	cmd.Stdin = bytes.NewReader(cleanContent)
+	var out bytes.Buffer
+	cmd.Stdout = &out
+	if err := cmd.Run(); err != nil {
+		jww.ERROR.Println(err)
+	}
+
+	rstLines := strings.Split(out.String(), "\n")
+	for i, line := range rstLines {
+		if strings.HasPrefix(line, "<body>") {
+			rstLines = (rstLines[i+1 : len(rstLines)-3])
+		}
+	}
+	return strings.Join(rstLines, "\n")
+}
diff --git a/helpers/general.go b/helpers/general.go
index a2ebac9e..89e3857b 100644
--- a/helpers/general.go
+++ b/helpers/general.go
@@ -15,43 +15,14 @@ package helpers
 
 import (
 	"bytes"
+	"crypto/md5"
+	"encoding/hex"
 	"fmt"
+	"io"
 	"net"
 	"strings"
 )
 
-func StripHTML(s string) string {
-	output := ""
-
-	// Shortcut strings with no tags in them
-	if !strings.ContainsAny(s, "<>") {
-		output = s
-	} else {
-		s = strings.Replace(s, "\n", " ", -1)
-		s = strings.Replace(s, "</p>", " \n", -1)
-		s = strings.Replace(s, "<br>", " \n", -1)
-		s = strings.Replace(s, "</br>", " \n", -1)
-
-		// Walk through the string removing all tags
-		b := new(bytes.Buffer)
-		inTag := false
-		for _, r := range s {
-			switch r {
-			case '<':
-				inTag = true
-			case '>':
-				inTag = false
-			default:
-				if !inTag {
-					b.WriteRune(r)
-				}
-			}
-		}
-		output = b.String()
-	}
-	return output
-}
-
 func FindAvailablePort() (*net.TCPAddr, error) {
 	l, err := net.Listen("tcp", ":0")
 	if err == nil {
@@ -64,3 +35,42 @@ func FindAvailablePort() (*net.TCPAddr, error) {
 	}
 	return nil, err
 }
+
+func GuessType(in string) string {
+	switch strings.ToLower(in) {
+	case "md", "markdown", "mdown":
+		return "markdown"
+	case "rst":
+		return "rst"
+	case "html", "htm":
+		return "html"
+	}
+
+	return "unknown"
+}
+
+func ReaderToBytes(lines io.Reader) []byte {
+	b := new(bytes.Buffer)
+	b.ReadFrom(lines)
+	return b.Bytes()
+}
+
+// sliceToLower goes through the source slice and lowers all values.
+func SliceToLower(s []string) []string {
+	if s == nil {
+		return nil
+	}
+
+	l := make([]string, len(s))
+	for i, v := range s {
+		l[i] = strings.ToLower(v)
+	}
+
+	return l
+}
+
+func Md5String(f string) string {
+	h := md5.New()
+	h.Write([]byte(f))
+	return hex.EncodeToString(h.Sum([]byte{}))
+}
diff --git a/helpers/path.go b/helpers/path.go
index 952c5428..ace9432a 100644
--- a/helpers/path.go
+++ b/helpers/path.go
@@ -166,16 +166,52 @@ func FileAndExt(in string) (name string, ext string) {
 	return
 }
 
+func GetRelativePath(path, base string) (final string, err error) {
+	if filepath.IsAbs(path) && base == "" {
+		return "", errors.New("source: missing base directory")
+	}
+	name := filepath.Clean(path)
+	base = filepath.Clean(base)
+
+	name, err = filepath.Rel(base, name)
+	if err != nil {
+		return "", err
+	}
+	name = filepath.ToSlash(name)
+	return name, nil
+}
+
+// Given a source path, determine the section
 func GuessSection(in string) string {
-	x := strings.Split(in, "/")
-	x = x[:len(x)-1]
-	if len(x) == 0 {
+	parts := strings.Split(in, "/")
+
+	if len(parts) == 0 {
 		return ""
 	}
-	if x[0] == "content" {
-		x = x[1:]
+
+	// trim filename
+	if !strings.HasSuffix(in, "/") {
+		parts = parts[:len(parts)-1]
 	}
-	return path.Join(x...)
+
+	if len(parts) == 0 {
+		return ""
+	}
+
+	// if first directory is "content", return second directory
+	section := ""
+
+	if parts[0] == "content" && len(parts) > 1 {
+		section = parts[1]
+	} else {
+		section = parts[0]
+	}
+
+	if section == "." {
+		return ""
+	}
+
+	return section
 }
 
 func PathPrep(ugly bool, in string) string {
diff --git a/hugolib/page.go b/hugolib/page.go
index 7cd40050..f5b5a2cd 100644
--- a/hugolib/page.go
+++ b/hugolib/page.go
@@ -15,56 +15,63 @@ package hugolib
 
 import (
 	"bytes"
-	"crypto/md5"
-	"encoding/hex"
 	"errors"
 	"fmt"
 	"html/template"
 	"io"
 	"net/url"
 	"path"
-	"path/filepath"
 	"strings"
 	"time"
 
-	"github.com/russross/blackfriday"
 	"github.com/spf13/cast"
 	"github.com/spf13/hugo/helpers"
 	"github.com/spf13/hugo/parser"
+	"github.com/spf13/hugo/source"
 	jww "github.com/spf13/jwalterweatherman"
 	"github.com/spf13/viper"
 )
 
 type Page struct {
-	Status            string
-	Images            []string
-	rawContent        []byte
-	Content           template.HTML
-	Summary           template.HTML
-	TableOfContents   template.HTML
-	Truncated         bool
-	plain             string // TODO should be []byte
-	Params            map[string]interface{}
-	contentType       string
-	Draft             bool
-	PublishDate       time.Time
-	Aliases           []string
-	Tmpl              Template
-	Markup            string
-	renderable        bool
-	layout            string
-	linkTitle         string
-	frontmatter       []byte
-	sourceFrontmatter []byte
-	sourceContent     []byte
+	Params          map[string]interface{}
+	Content         template.HTML
+	Summary         template.HTML
+	Aliases         []string
+	Status          string
+	Images          []string
+	TableOfContents template.HTML
+	Truncated       bool
+	Draft           bool
+	PublishDate     time.Time
+	Tmpl            Template
+	Markup          string
+
+	extension   string
+	contentType string
+	renderable  bool
+	layout      string
+	linkTitle   string
+	frontmatter []byte
+	rawContent  []byte
+	plain       string // TODO should be []byte
+	//sourceFrontmatter []byte
+	//sourceContent     []byte
 	PageMeta
-	File
+	//SourceFile source.File
+	Source
 	Position
 	Node
+	//Destination source.File
 }
 
-type File struct {
-	Name, FileName, Extension, Dir, UniqueId string
+//type File struct {
+//Name, FileName, Extension, Dir, UniqueId string
+//}
+
+type Source struct {
+	Frontmatter []byte
+	Content     []byte
+	source.File
 }
 
 type PageMeta struct {
@@ -97,75 +104,40 @@ func (p *Page) IsPage() bool {
 }
 
 func (p *Page) UniqueId() string {
-	return p.File.UniqueId
+	return p.Source.UniqueId()
 }
 
 func (p *Page) setSummary() {
-	if bytes.Contains(p.rawContent, summaryDivider) {
+	if bytes.Contains(p.rawContent, helpers.SummaryDivider) {
 		// If user defines split:
 		// Split then render
 		p.Truncated = true // by definition
-		header := bytes.Split(p.rawContent, summaryDivider)[0]
-		p.Summary = bytesToHTML(p.renderBytes(header))
+		header := bytes.Split(p.rawContent, helpers.SummaryDivider)[0]
+		p.Summary = helpers.BytesToHTML(p.renderBytes(header))
 	} else {
 		// If hugo defines split:
 		// render, strip html, then split
 		plain := strings.TrimSpace(p.Plain())
-		p.Summary = bytesToHTML([]byte(TruncateWordsToWholeSentence(plain, summaryLength)))
+		p.Summary = helpers.BytesToHTML([]byte(helpers.TruncateWordsToWholeSentence(plain, helpers.SummaryLength)))
 		p.Truncated = len(p.Summary) != len(plain)
 	}
 }
 
-func stripEmptyNav(in []byte) []byte {
-	return bytes.Replace(in, []byte("<nav>\n</nav>\n\n"), []byte(``), -1)
-}
-
-func bytesToHTML(b []byte) template.HTML {
-	return template.HTML(string(b))
-}
-
 func (p *Page) renderBytes(content []byte) []byte {
-	return renderBytes(content, p.guessMarkupType(), p.UniqueId())
+	return helpers.RenderBytes(content, p.guessMarkupType(), p.UniqueId())
 }
 
 func (p *Page) renderContent(content []byte) []byte {
-	return renderBytesWithTOC(content, p.guessMarkupType(), p.UniqueId())
-}
-
-func renderBytesWithTOC(content []byte, pagefmt string, footnoteref string) []byte {
-	switch pagefmt {
-	default:
-		return markdownRenderWithTOC(content, footnoteref)
-	case "markdown":
-		return markdownRenderWithTOC(content, footnoteref)
-	case "rst":
-		return []byte(getRstContent(content))
-	}
-}
-
-func renderBytes(content []byte, pagefmt string, footnoteref string) []byte {
-	switch pagefmt {
-	default:
-		return markdownRender(content, footnoteref)
-	case "markdown":
-		return markdownRender(content, footnoteref)
-	case "rst":
-		return []byte(getRstContent(content))
-	}
+	return helpers.RenderBytesWithTOC(content, p.guessMarkupType(), p.UniqueId())
 }
 
 func newPage(filename string) *Page {
-	name := filepath.Base(filename)
-	// strip off the extension
-	name = name[:len(name)-len(filepath.Ext(name))]
-
 	page := Page{contentType: "",
-		File:   File{Name: name, FileName: filename, Extension: "html", UniqueId: md5ForFilename(filename)},
+		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.FileName)
-	page.guessSection()
+	jww.DEBUG.Println("Reading from", page.File.Path())
 	return &page
 }
 
@@ -173,24 +145,22 @@ func (p *Page) IsRenderable() bool {
 	return p.renderable
 }
 
-func (p *Page) guessSection() {
-	if p.Section == "" {
-		p.Section = helpers.GuessSection(p.FileName)
-	}
-}
-
 func (page *Page) Type() string {
 	if page.contentType != "" {
 		return page.contentType
 	}
-	page.guessSection()
-	if x := page.Section; x != "" {
+
+	if x := page.Section(); x != "" {
 		return x
 	}
 
 	return "page"
 }
 
+func (page *Page) Section() string {
+	return page.Source.Section()
+}
+
 func (page *Page) Layout(l ...string) []string {
 	if page.layout != "" {
 		return layouts(page.Type(), page.layout)
@@ -261,14 +231,14 @@ func (p *Page) ReadFrom(buf io.Reader) (err error) {
 }
 
 func (p *Page) analyzePage() {
-	p.WordCount = TotalWords(p.Plain())
+	p.WordCount = helpers.TotalWords(p.Plain())
 	p.FuzzyWordCount = int((p.WordCount+100)/100) * 100
 	p.ReadingTime = int((p.WordCount + 212) / 213)
 }
 
 func (p *Page) permalink() (*url.URL, error) {
 	baseUrl := string(p.Site.BaseUrl)
-	dir := strings.TrimSpace(p.Dir)
+	dir := strings.TrimSpace(p.Source.Dir())
 	pSlug := strings.TrimSpace(p.Slug)
 	pUrl := strings.TrimSpace(p.Url)
 	var permalink string
@@ -278,7 +248,7 @@ func (p *Page) permalink() (*url.URL, error) {
 		return helpers.MakePermalink(baseUrl, pUrl), nil
 	}
 
-	if override, ok := p.Site.Permalinks[p.Section]; ok {
+	if override, ok := p.Site.Permalinks[p.Section()]; ok {
 		permalink, err = override.Expand(p)
 
 		if err != nil {
@@ -287,16 +257,24 @@ func (p *Page) permalink() (*url.URL, error) {
 		// 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))
+			permalink = helpers.UrlPrep(viper.GetBool("UglyUrls"), path.Join(dir, p.Slug+"."+p.Extension()))
 		} else {
-			_, t := path.Split(p.FileName)
-			permalink = helpers.UrlPrep(viper.GetBool("UglyUrls"), path.Join(dir, helpers.ReplaceExtension(strings.TrimSpace(t), p.Extension)))
+			_, t := path.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
+	} else {
+		return viper.GetString("DefaultExtension")
+	}
+}
+
 func (p *Page) LinkTitle() string {
 	if len(p.linkTitle) > 0 {
 		return p.linkTitle
@@ -370,6 +348,8 @@ func (page *Page) update(f interface{}) error {
 			page.Url = helpers.Urlize(cast.ToString(v))
 		case "type":
 			page.contentType = cast.ToString(v)
+		case "extension", "ext":
+			page.extension = cast.ToString(v)
 		case "keywords":
 			page.Keywords = cast.ToStringSlice(v)
 		case "date":
@@ -445,7 +425,7 @@ func (page *Page) GetParam(key string) interface{} {
 	case time.Time:
 		return cast.ToTime(v)
 	case []string:
-		return sliceToLower(v.([]string))
+		return helpers.SliceToLower(v.([]string))
 	}
 	return nil
 }
@@ -543,31 +523,13 @@ func (p *Page) Render(layout ...string) template.HTML {
 func (page *Page) guessMarkupType() string {
 	// First try the explicitly set markup from the frontmatter
 	if page.Markup != "" {
-		format := guessType(page.Markup)
+		format := helpers.GuessType(page.Markup)
 		if format != "unknown" {
 			return format
 		}
 	}
 
-	// Then try to guess from the extension
-	ext := strings.ToLower(path.Ext(page.FileName))
-	if strings.HasPrefix(ext, ".") {
-		return guessType(ext[1:])
-	}
-
-	return "unknown"
-}
-
-func guessType(in string) string {
-	switch strings.ToLower(in) {
-	case "md", "markdown", "mdown":
-		return "markdown"
-	case "rst":
-		return "rst"
-	case "html", "htm":
-		return "html"
-	}
-	return "unknown"
+	return helpers.GuessType(page.Source.Ext())
 }
 
 func (page *Page) detectFrontMatter() (f *parser.FrontmatterType) {
@@ -585,7 +547,7 @@ func (page *Page) parse(reader io.Reader) error {
 	meta, err := psr.Metadata()
 	if meta != nil {
 		if err != nil {
-			jww.ERROR.Printf("Error parsing page meta data for %s", page.FileName)
+			jww.ERROR.Printf("Error parsing page meta data for %s", page.File.Path())
 			jww.ERROR.Println(err)
 			return err
 		}
@@ -601,7 +563,7 @@ func (page *Page) parse(reader io.Reader) error {
 }
 
 func (page *Page) SetSourceContent(content []byte) {
-	page.sourceContent = content
+	page.Source.Content = content
 }
 
 func (page *Page) SetSourceMetaData(in interface{}, mark rune) (err error) {
@@ -611,7 +573,7 @@ func (page *Page) SetSourceMetaData(in interface{}, mark rune) (err error) {
 	}
 	by = append(by, '\n')
 
-	page.sourceFrontmatter = by
+	page.Source.Frontmatter = by
 
 	return nil
 }
@@ -626,8 +588,8 @@ func (page *Page) SaveSourceAs(path string) error {
 
 func (page *Page) saveSourceAs(path string, safe bool) error {
 	b := new(bytes.Buffer)
-	b.Write(page.sourceFrontmatter)
-	b.Write(page.sourceContent)
+	b.Write(page.Source.Frontmatter)
+	b.Write(page.Source.Content)
 
 	err := page.saveSource(b.Bytes(), path, safe)
 	if err != nil {
@@ -666,100 +628,19 @@ func (page *Page) Convert() error {
 	markupType := page.guessMarkupType()
 	switch markupType {
 	case "markdown", "rst":
-		tmpContent, tmpTableOfContents := extractTOC(page.renderContent(RemoveSummaryDivider(page.rawContent)))
-		page.Content = bytesToHTML(tmpContent)
-		page.TableOfContents = bytesToHTML(tmpTableOfContents)
+		tmpContent, tmpTableOfContents := helpers.ExtractTOC(page.renderContent(helpers.RemoveSummaryDivider(page.rawContent)))
+		page.Content = helpers.BytesToHTML(tmpContent)
+		page.TableOfContents = helpers.BytesToHTML(tmpTableOfContents)
 	case "html":
-		page.Content = bytesToHTML(page.rawContent)
+		page.Content = helpers.BytesToHTML(page.rawContent)
 	default:
-		return fmt.Errorf("Error converting unsupported file type '%s' for page '%s'", markupType, page.FileName)
+		return fmt.Errorf("Error converting unsupported file type '%s' for page '%s'", markupType, page.Source.Path())
 	}
 	return nil
 }
 
-func getHtmlRenderer(defaultFlags int, footnoteref string) blackfriday.Renderer {
-	renderParameters := blackfriday.HtmlRendererParameters{
-		FootnoteAnchorPrefix:       viper.GetString("FootnoteAnchorPrefix"),
-		FootnoteReturnLinkContents: viper.GetString("FootnoteReturnLinkContents"),
-	}
-
-	if len(footnoteref) != 0 {
-		renderParameters.FootnoteAnchorPrefix = footnoteref + ":" +
-			renderParameters.FootnoteAnchorPrefix
-	}
-
-	htmlFlags := defaultFlags
-	htmlFlags |= blackfriday.HTML_USE_XHTML
-	htmlFlags |= blackfriday.HTML_USE_SMARTYPANTS
-	htmlFlags |= blackfriday.HTML_SMARTYPANTS_FRACTIONS
-	htmlFlags |= blackfriday.HTML_SMARTYPANTS_LATEX_DASHES
-	htmlFlags |= blackfriday.HTML_FOOTNOTE_RETURN_LINKS
-
-	return blackfriday.HtmlRendererWithParameters(htmlFlags, "", "", renderParameters)
-}
-
-func getMarkdownExtensions() int {
-	return 0 | blackfriday.EXTENSION_NO_INTRA_EMPHASIS |
-		blackfriday.EXTENSION_TABLES | blackfriday.EXTENSION_FENCED_CODE |
-		blackfriday.EXTENSION_AUTOLINK | blackfriday.EXTENSION_STRIKETHROUGH |
-		blackfriday.EXTENSION_SPACE_HEADERS | blackfriday.EXTENSION_FOOTNOTES |
-		blackfriday.EXTENSION_HEADER_IDS
-}
-
-func markdownRender(content []byte, footnoteref string) []byte {
-	return blackfriday.Markdown(content, getHtmlRenderer(0, footnoteref),
-		getMarkdownExtensions())
-}
-
-func markdownRenderWithTOC(content []byte, footnoteref string) []byte {
-	return blackfriday.Markdown(content,
-		getHtmlRenderer(blackfriday.HTML_TOC, footnoteref),
-		getMarkdownExtensions())
-}
-
-func extractTOC(content []byte) (newcontent []byte, toc []byte) {
-	origContent := make([]byte, len(content))
-	copy(origContent, content)
-	first := []byte(`<nav>
-<ul>`)
-
-	last := []byte(`</ul>
-</nav>`)
-
-	replacement := []byte(`<nav id="TableOfContents">
-<ul>`)
-
-	startOfTOC := bytes.Index(content, first)
-
-	peekEnd := len(content)
-	if peekEnd > 70+startOfTOC {
-		peekEnd = 70 + startOfTOC
-	}
-
-	if startOfTOC < 0 {
-		return stripEmptyNav(content), toc
-	}
-	// Need to peek ahead to see if this nav element is actually the right one.
-	correctNav := bytes.Index(content[startOfTOC:peekEnd], []byte(`#toc_0`))
-	if correctNav < 0 { // no match found
-		return content, toc
-	}
-	lengthOfTOC := bytes.Index(content[startOfTOC:], last) + len(last)
-	endOfTOC := startOfTOC + lengthOfTOC
-
-	newcontent = append(content[:startOfTOC], content[endOfTOC:]...)
-	toc = append(replacement, origContent[startOfTOC+len(first):endOfTOC]...)
-	return
-}
-
-func ReaderToBytes(lines io.Reader) []byte {
-	b := new(bytes.Buffer)
-	b.ReadFrom(lines)
-	return b.Bytes()
-}
-
 func (p *Page) FullFilePath() string {
-	return path.Join(p.Dir, p.FileName)
+	return path.Join(p.Source.Dir(), p.Source.Path())
 }
 
 func (p *Page) TargetPath() (outfile string) {
@@ -775,7 +656,7 @@ func (p *Page) TargetPath() (outfile string) {
 	}
 
 	// If there's a Permalink specification, we use that
-	if override, ok := p.Site.Permalinks[p.Section]; ok {
+	if override, ok := p.Site.Permalinks[p.Section()]; ok {
 		var err error
 		outfile, err = override.Expand(p)
 		if err == nil {
@@ -787,32 +668,11 @@ func (p *Page) TargetPath() (outfile string) {
 	}
 
 	if len(strings.TrimSpace(p.Slug)) > 0 {
-		outfile = strings.TrimSpace(p.Slug) + "." + p.Extension
+		outfile = strings.TrimSpace(p.Slug) + "." + p.Extension()
 	} else {
 		// Fall back to filename
-		_, t := path.Split(p.FileName)
-		outfile = helpers.ReplaceExtension(strings.TrimSpace(t), p.Extension)
-	}
-
-	return path.Join(p.Dir, strings.TrimSpace(outfile))
-}
-
-// sliceToLower goes through the source slice and lowers all values.
-func sliceToLower(s []string) []string {
-	if s == nil {
-		return nil
+		outfile = helpers.ReplaceExtension(p.Source.LogicalName(), p.Extension())
 	}
 
-	l := make([]string, len(s))
-	for i, v := range s {
-		l[i] = strings.ToLower(v)
-	}
-
-	return l
-}
-
-func md5ForFilename(f string) string {
-	h := md5.New()
-	h.Write([]byte(f))
-	return hex.EncodeToString(h.Sum([]byte{}))
+	return path.Join(p.Source.Dir(), strings.TrimSpace(outfile))
 }
diff --git a/hugolib/pageGroup.go b/hugolib/pageGroup.go
index 9d8d9d62..f859c2e5 100644
--- a/hugolib/pageGroup.go
+++ b/hugolib/pageGroup.go
@@ -83,20 +83,25 @@ func (p Pages) GroupBy(key string, order ...string) (PagesGroup, error) {
 		direction = "desc"
 	}
 
-	ppt := reflect.TypeOf(&Page{})
+	ppt := reflect.TypeOf(&Page{}) // *hugolib.Page
+
 	ft, ok := ppt.Elem().FieldByName(key)
+
 	if !ok {
 		return nil, errors.New("No such field in Page struct")
 	}
+
 	tmp := reflect.MakeMap(reflect.MapOf(ft.Type, reflect.SliceOf(ppt)))
 
 	for _, e := range p {
 		ppv := reflect.ValueOf(e)
 		fv := ppv.Elem().FieldByName(key)
-		if !tmp.MapIndex(fv).IsValid() {
-			tmp.SetMapIndex(fv, reflect.MakeSlice(reflect.SliceOf(ppt), 0, 0))
+		if !fv.IsNil() {
+			if !tmp.MapIndex(fv).IsValid() {
+				tmp.SetMapIndex(fv, reflect.MakeSlice(reflect.SliceOf(ppt), 0, 0))
+			}
+			tmp.SetMapIndex(fv, reflect.Append(tmp.MapIndex(fv), ppv))
 		}
-		tmp.SetMapIndex(fv, reflect.Append(tmp.MapIndex(fv), ppv))
 	}
 
 	var r []PageGroup
diff --git a/hugolib/page_permalink_test.go b/hugolib/page_permalink_test.go
index b20362d5..f420b19c 100644
--- a/hugolib/page_permalink_test.go
+++ b/hugolib/page_permalink_test.go
@@ -4,6 +4,7 @@ import (
 	"html/template"
 	"testing"
 
+	"github.com/spf13/hugo/source"
 	"github.com/spf13/viper"
 )
 
@@ -33,6 +34,8 @@ func TestPermalink(t *testing.T) {
 		{"x/y/z/boofar.md", "x/y/z", "", "", "/z/y/q/", false, "/z/y/q/", "/z/y/q/"},
 	}
 
+	viper.Set("DefaultExtension", "html")
+
 	for i, test := range tests {
 		viper.Set("uglyurls", test.uglyurls)
 		p := &Page{
@@ -45,7 +48,7 @@ func TestPermalink(t *testing.T) {
 					BaseUrl: test.base,
 				},
 			},
-			File: File{FileName: test.file, Dir: test.dir, Extension: "html"},
+			Source: Source{File: *source.NewFile(test.file)},
 		}
 
 		if test.slug != "" {
diff --git a/hugolib/page_test.go b/hugolib/page_test.go
index 67c1270f..6bb554bd 100644
--- a/hugolib/page_test.go
+++ b/hugolib/page_test.go
@@ -6,6 +6,8 @@ import (
 	"strings"
 	"testing"
 	"time"
+
+	"github.com/spf13/hugo/helpers"
 )
 
 var EMPTY_PAGE = ""
@@ -507,7 +509,7 @@ func TestDegenerateInvalidFrontMatterLeadingWhitespace(t *testing.T) {
 func TestSectionEvaluation(t *testing.T) {
 	page, _ := NewPage("blue/file1.md")
 	page.ReadFrom(strings.NewReader(SIMPLE_PAGE))
-	if page.Section != "blue" {
+	if page.Section() != "blue" {
 		t.Errorf("Section should be %s, got: %s", "blue", page.Section)
 	}
 }
@@ -529,12 +531,12 @@ func TestLayoutOverride(t *testing.T) {
 		path           string
 		expectedLayout []string
 	}{
-		{SIMPLE_PAGE_NOLAYOUT, path_content_two_dir, L("dub/sub/single.html", "dub/single.html", "_default/single.html")},
+		{SIMPLE_PAGE_NOLAYOUT, path_content_two_dir, L("dub/single.html", "_default/single.html")},
 		{SIMPLE_PAGE_NOLAYOUT, path_content_one_dir, L("gub/single.html", "_default/single.html")},
 		{SIMPLE_PAGE_NOLAYOUT, path_content_no_dir, L("page/single.html", "_default/single.html")},
 		{SIMPLE_PAGE_NOLAYOUT, path_one_directory, L("fub/single.html", "_default/single.html")},
 		{SIMPLE_PAGE_NOLAYOUT, path_no_directory, L("page/single.html", "_default/single.html")},
-		{SIMPLE_PAGE_LAYOUT_FOOBAR, path_content_two_dir, L("dub/sub/foobar.html", "dub/foobar.html", "_default/foobar.html")},
+		{SIMPLE_PAGE_LAYOUT_FOOBAR, path_content_two_dir, L("dub/foobar.html", "_default/foobar.html")},
 		{SIMPLE_PAGE_LAYOUT_FOOBAR, path_content_one_dir, L("gub/foobar.html", "_default/foobar.html")},
 		{SIMPLE_PAGE_LAYOUT_FOOBAR, path_one_directory, L("fub/foobar.html", "_default/foobar.html")},
 		{SIMPLE_PAGE_LAYOUT_FOOBAR, path_no_directory, L("page/foobar.html", "_default/foobar.html")},
@@ -576,7 +578,7 @@ func TestSliceToLower(t *testing.T) {
 	}
 
 	for _, test := range tests {
-		res := sliceToLower(test.value)
+		res := helpers.SliceToLower(test.value)
 		for i, val := range res {
 			if val != test.expected[i] {
 				t.Errorf("Case mismatch. Expected %s, got %s", test.expected[i], res[i])
diff --git a/hugolib/path_seperators_test.go b/hugolib/path_seperators_test.go
index 187c155b..589619d8 100644
--- a/hugolib/path_seperators_test.go
+++ b/hugolib/path_seperators_test.go
@@ -17,7 +17,7 @@ func TestDegenerateMissingFolderInPageFilename(t *testing.T) {
 	if err != nil {
 		t.Fatalf("Error in NewPageFrom")
 	}
-	if p.Section != "" {
+	if p.Section() != "" {
 		t.Fatalf("No section should be set for a file path: foobar")
 	}
 }
@@ -31,17 +31,16 @@ func TestNewPageWithFilePath(t *testing.T) {
 		{path.Join("sub", "foobar.html"), "sub", L("sub/single.html", "_default/single.html")},
 		{path.Join("content", "foobar.html"), "", L("page/single.html", "_default/single.html")},
 		{path.Join("content", "sub", "foobar.html"), "sub", L("sub/single.html", "_default/single.html")},
-		{path.Join("content", "dub", "sub", "foobar.html"), "dub/sub", L("dub/sub/single.html", "dub/single.html", "_default/single.html")},
+		{path.Join("content", "dub", "sub", "foobar.html"), "dub", L("dub/single.html", "_default/single.html")},
 	}
 
 	for _, el := range toCheck {
 		p, err := NewPageFrom(strings.NewReader(SIMPLE_PAGE_YAML), el.input)
-		p.guessSection()
 		if err != nil {
 			t.Errorf("Reading from SIMPLE_PAGE_YAML resulted in an error: %s", err)
 		}
-		if p.Section != el.section {
-			t.Errorf("Section not set to %s for page %s. Got: %s", el.section, el.input, p.Section)
+		if p.Section() != el.section {
+			t.Errorf("Section not set to %s for page %s. Got: %s", el.section, el.input, p.Section())
 		}
 
 		for _, y := range el.layout {
diff --git a/hugolib/permalinks.go b/hugolib/permalinks.go
index 24e3334b..32312804 100644
--- a/hugolib/permalinks.go
+++ b/hugolib/permalinks.go
@@ -3,7 +3,6 @@ package hugolib
 import (
 	"errors"
 	"fmt"
-	"path/filepath"
 	"strconv"
 	"strings"
 
@@ -120,9 +119,9 @@ func pageToPermalinkTitle(p *Page, _ string) (string, error) {
 
 // pageToPermalinkFilename returns the URL-safe form of the filename
 func pageToPermalinkFilename(p *Page, _ string) (string, error) {
-	var extension = filepath.Ext(p.FileName)
-	var name = p.FileName[0 : len(p.FileName)-len(extension)]
-	return helpers.Urlize(name), nil
+	//var extension = p.Source.Ext
+	//var name = p.Source.Path()[0 : len(p.Source.Path())-len(extension)]
+	return helpers.Urlize(p.Source.BaseFileName()), nil
 }
 
 // if the page has a slug, return the slug, else return the title
@@ -143,7 +142,7 @@ func pageToPermalinkSlugElseTitle(p *Page, a string) (string, error) {
 
 func pageToPermalinkSection(p *Page, _ string) (string, error) {
 	// Page contains Node contains UrlPath which has Section
-	return p.Section, nil
+	return p.Section(), nil
 }
 
 func init() {
diff --git a/hugolib/planner.go b/hugolib/planner.go
index 24631274..ae32f9a3 100644
--- a/hugolib/planner.go
+++ b/hugolib/planner.go
@@ -11,7 +11,7 @@ func (s *Site) ShowPlan(out io.Writer) (err error) {
 	}
 
 	for _, p := range s.Pages {
-		fmt.Fprintf(out, "%s", p.FileName)
+		fmt.Fprintf(out, "%s", p.Source.Path())
 		if p.IsRenderable() {
 			fmt.Fprintf(out, " (renderer: markdown)")
 		} else {
diff --git a/hugolib/shortcode.go b/hugolib/shortcode.go
index 1635ece9..ef413bfb 100644
--- a/hugolib/shortcode.go
+++ b/hugolib/shortcode.go
@@ -20,6 +20,7 @@ import (
 	"strings"
 	"unicode"
 
+	"github.com/spf13/hugo/helpers"
 	jww "github.com/spf13/jwalterweatherman"
 )
 
@@ -93,7 +94,7 @@ 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.UniqueId()))
+				data.Inner = template.HTML(helpers.RenderBytes([]byte(CleanP(ShortcodesHandle(s, p, t))), p.guessMarkupType(), p.UniqueId()))
 				remainder := CleanP(stringToParse[leadEnd+endEnd:])
 
 				return CleanP(stringToParse[:leadStart]) +
diff --git a/hugolib/site.go b/hugolib/site.go
index ad7afd72..d24036eb 100644
--- a/hugolib/site.go
+++ b/hugolib/site.go
@@ -236,7 +236,7 @@ func (s *Site) Render() (err error) {
 func (s *Site) checkDescriptions() {
 	for _, p := range s.Pages {
 		if len(p.Description) < 60 {
-			jww.FEEDBACK.Println(p.FileName + " ")
+			jww.FEEDBACK.Println(p.Source.Path() + " ")
 		}
 	}
 }
@@ -340,7 +340,7 @@ func (s *Site) CreatePages() error {
 
 	for i := 0; i < procs*4; i++ {
 		wg.Add(1)
-		go pageReader(s, filechan, results, wg)
+		go sourceReader(s, filechan, results, wg)
 	}
 
 	errs := make(chan error)
@@ -397,18 +397,16 @@ func (s *Site) CreatePages() error {
 	return fmt.Errorf("%s\n%s", readErrs, renderErrs)
 }
 
-func pageReader(s *Site, files <-chan *source.File, results chan<- pageResult, wg *sync.WaitGroup) {
+func sourceReader(s *Site, files <-chan *source.File, results chan<- pageResult, wg *sync.WaitGroup) {
 	defer wg.Done()
 	for file := range files {
-		page, err := NewPage(file.LogicalName)
+		page, err := NewPage(file.Path())
 		if err != nil {
 			results <- pageResult{nil, err}
 			continue
 		}
 		page.Site = &s.Info
 		page.Tmpl = s.Tmpl
-		page.Section = file.Section
-		page.Dir = file.Dir
 		if err := page.ReadFrom(file.Contents); err != nil {
 			results <- pageResult{nil, err}
 			continue
@@ -604,7 +602,7 @@ func (s *Site) assembleTaxonomies() {
 					x := WeightedPage{weight.(int), p}
 					s.Taxonomies[plural].Add(v, x)
 				} else {
-					jww.ERROR.Printf("Invalid %s in %s\n", plural, p.File.FileName)
+					jww.ERROR.Printf("Invalid %s in %s\n", plural, p.File.Path())
 				}
 			}
 		}
@@ -620,7 +618,7 @@ func (s *Site) assembleTaxonomies() {
 
 func (s *Site) assembleSections() {
 	for i, p := range s.Pages {
-		s.Sections.Add(p.Section, WeightedPage{s.Pages[i].Weight, s.Pages[i]})
+		s.Sections.Add(p.Section(), WeightedPage{s.Pages[i].Weight, s.Pages[i]})
 	}
 
 	for k := range s.Sections {
diff --git a/hugolib/site_show_plan_test.go b/hugolib/site_show_plan_test.go
index d4382184..801738ca 100644
--- a/hugolib/site_show_plan_test.go
+++ b/hugolib/site_show_plan_test.go
@@ -47,13 +47,13 @@ func checkShowPlanExpected(t *testing.T, s *Site, expected string) {
 
 	for _, x := range gotList {
 		if !stringInSlice(x, expectedList) {
-			t.Errorf("ShowPlan expected:\n%q\ngot\n%q", expected, got)
+			t.Errorf("\nShowPlan expected:\n%q\ngot:\n%q", expected, got)
 		}
 	}
 
 	for _, x := range expectedList {
 		if !stringInSlice(x, gotList) {
-			t.Errorf("ShowPlan expected:\n%q\ngot\n%q", expected, got)
+			t.Errorf("\nShowPlan expected:\n%q\ngot:\n%q", expected, got)
 		}
 	}
 }
diff --git a/hugolib/site_test.go b/hugolib/site_test.go
index a858bf3b..044cd062 100644
--- a/hugolib/site_test.go
+++ b/hugolib/site_test.go
@@ -213,7 +213,7 @@ func TestTargetPath(t *testing.T) {
 			t.Errorf("%s => OutFile  expected: '%s', got: '%s'", test.doc, expected, p.TargetPath())
 		}
 
-		if p.Section != test.expectedSection {
+		if p.Section() != test.expectedSection {
 			t.Errorf("%s => p.Section expected: %s, got: %s", test.doc, test.expectedSection, p.Section)
 		}
 	}
@@ -223,10 +223,10 @@ func TestDraftAndFutureRender(t *testing.T) {
 	files := make(map[string][]byte)
 	target := &target.InMemoryTarget{Files: files}
 	sources := []source.ByteSource{
-		{"sect/doc1.md", []byte("---\ntitle: doc1\ndraft: true\npublishdate: \"2414-05-29\"\n---\n# doc1\n*some content*"), "sect"},
-		{"sect/doc2.md", []byte("---\ntitle: doc2\ndraft: true\npublishdate: \"2012-05-29\"\n---\n# doc2\n*some content*"), "sect"},
-		{"sect/doc3.md", []byte("---\ntitle: doc3\ndraft: false\npublishdate: \"2414-05-29\"\n---\n# doc3\n*some content*"), "sect"},
-		{"sect/doc4.md", []byte("---\ntitle: doc4\ndraft: false\npublishdate: \"2012-05-29\"\n---\n# doc4\n*some content*"), "sect"},
+		{"sect/doc1.md", []byte("---\ntitle: doc1\ndraft: true\npublishdate: \"2414-05-29\"\n---\n# doc1\n*some content*")},
+		{"sect/doc2.md", []byte("---\ntitle: doc2\ndraft: true\npublishdate: \"2012-05-29\"\n---\n# doc2\n*some content*")},
+		{"sect/doc3.md", []byte("---\ntitle: doc3\ndraft: false\npublishdate: \"2414-05-29\"\n---\n# doc3\n*some content*")},
+		{"sect/doc4.md", []byte("---\ntitle: doc4\ndraft: false\npublishdate: \"2012-05-29\"\n---\n# doc4\n*some content*")},
 	}
 
 	siteSetup := func() *Site {
@@ -283,14 +283,14 @@ func TestSkipRender(t *testing.T) {
 	files := make(map[string][]byte)
 	target := &target.InMemoryTarget{Files: files}
 	sources := []source.ByteSource{
-		{"sect/doc1.html", []byte("---\nmarkup: markdown\n---\n# title\nsome *content*"), "sect"},
-		{"sect/doc2.html", []byte("<!doctype html><html><body>more content</body></html>"), "sect"},
-		{"sect/doc3.md", []byte("# doc3\n*some* content"), "sect"},
-		{"sect/doc4.md", []byte("---\ntitle: doc4\n---\n# doc4\n*some content*"), "sect"},
-		{"sect/doc5.html", []byte("<!doctype html><html>{{ template \"head\" }}<body>body5</body></html>"), "sect"},
-		{"sect/doc6.html", []byte("<!doctype html><html>{{ template \"head_abs\" }}<body>body5</body></html>"), "sect"},
-		{"doc7.html", []byte("<html><body>doc7 content</body></html>"), ""},
-		{"sect/doc8.html", []byte("---\nmarkup: md\n---\n# title\nsome *content*"), "sect"},
+		{"sect/doc1.html", []byte("---\nmarkup: markdown\n---\n# title\nsome *content*")},
+		{"sect/doc2.html", []byte("<!doctype html><html><body>more content</body></html>")},
+		{"sect/doc3.md", []byte("# doc3\n*some* content")},
+		{"sect/doc4.md", []byte("---\ntitle: doc4\n---\n# doc4\n*some content*")},
+		{"sect/doc5.html", []byte("<!doctype html><html>{{ template \"head\" }}<body>body5</body></html>")},
+		{"sect/doc6.html", []byte("<!doctype html><html>{{ template \"head_abs\" }}<body>body5</body></html>")},
+		{"doc7.html", []byte("<html><body>doc7 content</body></html>")},
+		{"sect/doc8.html", []byte("---\nmarkup: md\n---\n# title\nsome *content*")},
 	}
 
 	viper.Set("verbose", true)
@@ -350,8 +350,8 @@ func TestAbsUrlify(t *testing.T) {
 	files := make(map[string][]byte)
 	target := &target.InMemoryTarget{Files: files}
 	sources := []source.ByteSource{
-		{"sect/doc1.html", []byte("<!doctype html><html><head></head><body><a href=\"#frag1\">link</a></body></html>"), "sect"},
-		{"content/blue/doc2.html", []byte("---\nf: t\n---\n<!doctype html><html><body>more content</body></html>"), "blue"},
+		{"sect/doc1.html", []byte("<!doctype html><html><head></head><body><a href=\"#frag1\">link</a></body></html>")},
+		{"content/blue/doc2.html", []byte("---\nf: t\n---\n<!doctype html><html><body>more content</body></html>")},
 	}
 	for _, canonify := range []bool{true, false} {
 		viper.Set("CanonifyUrls", canonify)
@@ -428,10 +428,10 @@ date = "2012-01-01"
 Front Matter with Ordered Pages 4. This is longer content`)
 
 var WEIGHTED_SOURCES = []source.ByteSource{
-	{"sect/doc1.md", WEIGHTED_PAGE_1, "sect"},
-	{"sect/doc2.md", WEIGHTED_PAGE_2, "sect"},
-	{"sect/doc3.md", WEIGHTED_PAGE_3, "sect"},
-	{"sect/doc4.md", WEIGHTED_PAGE_4, "sect"},
+	{"sect/doc1.md", WEIGHTED_PAGE_1},
+	{"sect/doc2.md", WEIGHTED_PAGE_2},
+	{"sect/doc3.md", WEIGHTED_PAGE_3},
+	{"sect/doc4.md", WEIGHTED_PAGE_4},
 }
 
 func TestOrderedPages(t *testing.T) {
@@ -484,13 +484,18 @@ func TestOrderedPages(t *testing.T) {
 }
 
 var GROUPED_SOURCES = []source.ByteSource{
-	{"sect1/doc1.md", WEIGHTED_PAGE_1, "sect1"},
-	{"sect1/doc2.md", WEIGHTED_PAGE_2, "sect1"},
-	{"sect2/doc3.md", WEIGHTED_PAGE_3, "sect2"},
-	{"sect3/doc4.md", WEIGHTED_PAGE_4, "sect3"},
+	{"sect1/doc1.md", WEIGHTED_PAGE_1},
+	{"sect1/doc2.md", WEIGHTED_PAGE_2},
+	{"sect2/doc3.md", WEIGHTED_PAGE_3},
+	{"sect3/doc4.md", WEIGHTED_PAGE_4},
 }
 
 func TestGroupedPages(t *testing.T) {
+	defer func() {
+		if r := recover(); r != nil {
+			fmt.Println("Recovered in f", r)
+		}
+	}()
 	files := make(map[string][]byte)
 	target := &target.InMemoryTarget{Files: files}
 
@@ -583,9 +588,9 @@ func TestWeightedTaxonomies(t *testing.T) {
 	files := make(map[string][]byte)
 	target := &target.InMemoryTarget{Files: files}
 	sources := []source.ByteSource{
-		{"sect/doc1.md", PAGE_WITH_WEIGHTED_TAXONOMIES_1, "sect"},
-		{"sect/doc2.md", PAGE_WITH_WEIGHTED_TAXONOMIES_2, "sect"},
-		{"sect/doc3.md", PAGE_WITH_WEIGHTED_TAXONOMIES_3, "sect"},
+		{"sect/doc1.md", PAGE_WITH_WEIGHTED_TAXONOMIES_1},
+		{"sect/doc2.md", PAGE_WITH_WEIGHTED_TAXONOMIES_2},
+		{"sect/doc3.md", PAGE_WITH_WEIGHTED_TAXONOMIES_3},
 	}
 	taxonomies := make(map[string]string)
 
diff --git a/hugolib/site_url_test.go b/hugolib/site_url_test.go
index 63b737c3..e82a8e4c 100644
--- a/hugolib/site_url_test.go
+++ b/hugolib/site_url_test.go
@@ -45,8 +45,8 @@ func (t *InMemoryAliasTarget) Publish(label string, permalink template.HTML) (er
 }
 
 var urlFakeSource = []source.ByteSource{
-	{"content/blue/doc1.md", []byte(SLUG_DOC_1), "blue"},
-	{"content/blue/doc2.md", []byte(SLUG_DOC_2), "blue"},
+	{"content/blue/doc1.md", []byte(SLUG_DOC_1)},
+	{"content/blue/doc2.md", []byte(SLUG_DOC_2)},
 }
 
 func TestPageCount(t *testing.T) {
diff --git a/hugolib/summary.go b/hugolib/summary.go
index 3b1aa6b3..938c77a2 100644
--- a/hugolib/summary.go
+++ b/hugolib/summary.go
@@ -1,76 +1 @@
 package hugolib
-
-import (
-	"bytes"
-	"os/exec"
-	"strings"
-
-	jww "github.com/spf13/jwalterweatherman"
-)
-
-var summaryLength = 70
-var summaryDivider = []byte("<!--more-->")
-
-func TotalWords(s string) int {
-	return len(strings.Fields(s))
-}
-
-func WordCount(s string) map[string]int {
-	m := make(map[string]int)
-	for _, f := range strings.Fields(s) {
-		m[f] += 1
-	}
-
-	return m
-}
-
-func RemoveSummaryDivider(content []byte) []byte {
-	return bytes.Replace(content, summaryDivider, []byte(""), -1)
-}
-
-func TruncateWords(s string, max int) string {
-	words := strings.Fields(s)
-	if max > len(words) {
-		return strings.Join(words, " ")
-	}
-
-	return strings.Join(words[:max], " ")
-}
-
-func TruncateWordsToWholeSentence(s string, max int) string {
-	words := strings.Fields(s)
-	if max > len(words) {
-		return strings.Join(words, " ")
-	}
-
-	for counter, word := range words[max:] {
-		if strings.HasSuffix(word, ".") ||
-			strings.HasSuffix(word, "?") ||
-			strings.HasSuffix(word, ".\"") ||
-			strings.HasSuffix(word, "!") {
-			return strings.Join(words[:max+counter+1], " ")
-		}
-	}
-
-	return strings.Join(words[:max], " ")
-}
-
-func getRstContent(content []byte) string {
-	cleanContent := bytes.Replace(content, summaryDivider, []byte(""), 1)
-
-	cmd := exec.Command("rst2html.py", "--leave-comments")
-	cmd.Stdin = bytes.NewReader(cleanContent)
-	var out bytes.Buffer
-	cmd.Stdout = &out
-	if err := cmd.Run(); err != nil {
-		jww.ERROR.Println(err)
-	}
-
-	rstLines := strings.Split(out.String(), "\n")
-	for i, line := range rstLines {
-		if strings.HasPrefix(line, "<body>") {
-			rstLines = (rstLines[i+1 : len(rstLines)-3])
-		}
-	}
-	return strings.Join(rstLines, "\n")
-}
diff --git a/source/file.go b/source/file.go
new file mode 100644
index 00000000..ce1469d5
--- /dev/null
+++ b/source/file.go
@@ -0,0 +1,114 @@
+// Copyright © 2014 Steve Francia <spf@spf13.com>.
+//
+// Licensed under the Simple Public 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://opensource.org/licenses/Simple-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 source
+
+import (
+	"io"
+	"path"
+	"path/filepath"
+	"strings"
+
+	"github.com/spf13/hugo/helpers"
+)
+
+type File struct {
+	relpath     string // Original Full Path eg. /Users/Home/Hugo/foo.txt
+	logicalName string // foo.txt
+	Contents    io.Reader
+	section     string // The first directory
+	dir         string // The full directory Path (minus file name)
+	ext         string // Just the ext (eg txt)
+	uniqueId    string // MD5 of the filename
+}
+
+func (f *File) UniqueId() string {
+	if f.uniqueId == "" {
+		f.uniqueId = helpers.Md5String(f.LogicalName())
+	}
+	return f.uniqueId
+}
+
+// Filename without extension
+func (f *File) BaseFileName() string {
+	return helpers.Filename(f.LogicalName())
+}
+
+func (f *File) Section() string {
+	if f.section != "" {
+		return f.section
+	} else {
+		f.section = helpers.GuessSection(f.Dir())
+		return f.section
+	}
+}
+
+func (f *File) LogicalName() string {
+	if f.logicalName != "" {
+		return f.logicalName
+	} else {
+		_, f.logicalName = path.Split(f.relpath)
+		return f.logicalName
+	}
+}
+
+//func (f *File) SetDir(dir string) {
+//f.dir = dir
+//}
+
+func (f *File) Dir() string {
+	if f.dir != "" {
+		return f.dir
+	} else {
+		f.dir, _ = path.Split(f.relpath)
+		return f.dir
+	}
+}
+
+func (f *File) Extension() string {
+	if f.ext != "" {
+		return f.ext
+	} else {
+		f.ext = strings.TrimPrefix(filepath.Ext(f.LogicalName()), ".")
+		return f.ext
+	}
+}
+
+func (f *File) Ext() string {
+	return f.Extension()
+}
+
+func (f *File) Path() string {
+	return f.relpath
+}
+
+func NewFileWithContents(relpath string, content io.Reader) *File {
+	file := NewFile(relpath)
+	file.Contents = content
+	return file
+}
+
+func NewFile(relpath string) *File {
+	return &File{
+		relpath: relpath,
+	}
+}
+
+func NewFileFromAbs(base, fullpath string, content io.Reader) (f *File, err error) {
+	var name string
+	if name, err = helpers.GetRelativePath(fullpath, base); err != nil {
+		return nil, err
+	}
+
+	return NewFileWithContents(name, content), nil
+}
diff --git a/source/filesystem.go b/source/filesystem.go
index 3a176d7b..d89149dc 100644
--- a/source/filesystem.go
+++ b/source/filesystem.go
@@ -1,34 +1,56 @@
+// Copyright © 2014 Steve Francia <spf@spf13.com>.
+//
+// Licensed under the Simple Public 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://opensource.org/licenses/Simple-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 source
 
 import (
 	"bytes"
-	"errors"
 	"io"
 	"io/ioutil"
 	"os"
-	"path"
 	"path/filepath"
 	"strings"
+
+	"github.com/spf13/hugo/helpers"
 )
 
 type Input interface {
 	Files() []*File
 }
 
-type File struct {
-	name        string
-	LogicalName string
-	Contents    io.Reader
-	Section     string
-	Dir         string
-}
-
 type Filesystem struct {
 	files      []*File
 	Base       string
 	AvoidPaths []string
 }
 
+func (f *Filesystem) FilesByExts(exts ...string) []*File {
+	var newFiles []*File
+
+	if len(exts) == 0 {
+		return f.Files()
+	}
+
+	for _, x := range f.Files() {
+		for _, e := range exts {
+			if x.Ext() == strings.TrimPrefix(e, ".") {
+				newFiles = append(newFiles, x)
+			}
+		}
+	}
+	return newFiles
+}
+
 func (f *Filesystem) Files() []*File {
 	if len(f.files) < 1 {
 		f.captureFiles()
@@ -36,47 +58,23 @@ func (f *Filesystem) Files() []*File {
 	return f.files
 }
 
-var errMissingBaseDir = errors.New("source: missing base directory")
-
 func (f *Filesystem) add(name string, reader io.Reader) (err error) {
+	var file *File
 
-	if name, err = f.getRelativePath(name); err != nil {
-		return err
-	}
-
-	// section should be the first part of the path
-	dir, logical := path.Split(name)
-	parts := strings.Split(dir, "/")
-	section := parts[0]
+	//if f.Base == "" {
+	//file = NewFileWithContents(name, reader)
+	//} else {
+	file, err = NewFileFromAbs(f.Base, name, reader)
+	//}
 
-	if section == "." {
-		section = ""
+	if err == nil {
+		f.files = append(f.files, file)
 	}
-
-	f.files = append(f.files, &File{
-		name:        name,
-		LogicalName: logical,
-		Contents:    reader,
-		Section:     section,
-		Dir:         dir,
-	})
-
-	return
+	return err
 }
 
 func (f *Filesystem) getRelativePath(name string) (final string, err error) {
-	if filepath.IsAbs(name) && f.Base == "" {
-		return "", errMissingBaseDir
-	}
-	name = filepath.Clean(name)
-	base := filepath.Clean(f.Base)
-
-	name, err = filepath.Rel(base, name)
-	if err != nil {
-		return "", err
-	}
-	name = filepath.ToSlash(name)
-	return name, nil
+	return helpers.GetRelativePath(name, f.Base)
 }
 
 func (f *Filesystem) captureFiles() {
diff --git a/source/filesystem_test.go b/source/filesystem_test.go
index b885d2f2..d2639310 100644
--- a/source/filesystem_test.go
+++ b/source/filesystem_test.go
@@ -32,16 +32,17 @@ func TestAddFile(t *testing.T) {
 		}
 
 		for _, src := range []*Filesystem{srcDefault, srcWithBase} {
+
 			p := test.filename
 			if !filepath.IsAbs(test.filename) {
 				p = path.Join(src.Base, test.filename)
 			}
 
 			if err := src.add(p, bytes.NewReader([]byte(test.content))); err != nil {
-				if err == errMissingBaseDir {
+				if err.Error() == "source: missing base directory" {
 					continue
 				}
-				t.Fatalf("%s add returned and error: %s", p, err)
+				t.Fatalf("%s add returned an error: %s", p, err)
 			}
 
 			if len(src.Files()) != 1 {
@@ -49,8 +50,8 @@ func TestAddFile(t *testing.T) {
 			}
 
 			f := src.Files()[0]
-			if f.LogicalName != test.logical {
-				t.Errorf("Filename (Base: %q) expected: %q, got: %q", src.Base, test.logical, f.LogicalName)
+			if f.LogicalName() != test.logical {
+				t.Errorf("Filename (Base: %q) expected: %q, got: %q", src.Base, test.logical, f.LogicalName())
 			}
 
 			b := new(bytes.Buffer)
@@ -59,12 +60,12 @@ func TestAddFile(t *testing.T) {
 				t.Errorf("File (Base: %q) contents should be %q, got: %q", src.Base, test.content, b.String())
 			}
 
-			if f.Section != test.section {
-				t.Errorf("File section (Base: %q) expected: %q, got: %q", src.Base, test.section, f.Section)
+			if f.Section() != test.section {
+				t.Errorf("File section (Base: %q) expected: %q, got: %q", src.Base, test.section, f.Section())
 			}
 
-			if f.Dir != test.dir {
-				t.Errorf("Dir path (Base: %q) expected: %q, got: %q", src.Base, test.dir, f.Dir)
+			if f.Dir() != test.dir {
+				t.Errorf("Dir path (Base: %q) expected: %q, got: %q", src.Base, test.dir, f.Dir())
 			}
 		}
 	}
diff --git a/source/inmemory.go b/source/inmemory.go
index 7c76469f..c30aa383 100644
--- a/source/inmemory.go
+++ b/source/inmemory.go
@@ -3,17 +3,15 @@ package source
 import (
 	"bytes"
 	"fmt"
-	"path"
 )
 
 type ByteSource struct {
 	Name    string
 	Content []byte
-	Section string
 }
 
 func (b *ByteSource) String() string {
-	return fmt.Sprintf("%s %s %s", b.Name, b.Section, string(b.Content))
+	return fmt.Sprintf("%s %s", b.Name, string(b.Content))
 }
 
 type InMemorySource struct {
@@ -23,12 +21,7 @@ type InMemorySource struct {
 func (i *InMemorySource) Files() (files []*File) {
 	files = make([]*File, len(i.ByteSource))
 	for i, fake := range i.ByteSource {
-		files[i] = &File{
-			LogicalName: fake.Name,
-			Contents:    bytes.NewReader(fake.Content),
-			Section:     fake.Section,
-			Dir:         path.Dir(fake.Name),
-		}
+		files[i] = NewFileWithContents(fake.Name, bytes.NewReader(fake.Content))
 	}
 	return
 }