Using new parser. - hugo - [fork] hugo port for 9front
HTML git clone git@git.drkhsh.at/hugo.git
DIR Log
DIR Files
DIR Refs
DIR Submodules
DIR README
DIR LICENSE
---
DIR commit 554375b2addc4b4425bb4d3f154374b027c113cf
DIR parent 1de19926640ffc2baa43a9691b5d277a7f22cf49
HTML Author: Noah Campbell <noahcampbell@gmail.com>
Date: Sat, 24 Aug 2013 21:27:41 -0700
Using new parser.
Diffstat:
M hugolib/page.go | 151 +++++--------------------------
M hugolib/page_index_test.go | 2 +-
M hugolib/page_test.go | 8 ++++----
3 files changed, 27 insertions(+), 134 deletions(-)
---
DIR diff --git a/hugolib/page.go b/hugolib/page.go
@@ -21,6 +21,7 @@ import (
"fmt"
"github.com/BurntSushi/toml"
"github.com/theplant/blackfriday"
+ "github.com/noahcampbell/akebia/parser"
"html/template"
"io"
"io/ioutil"
@@ -30,7 +31,6 @@ import (
"sort"
"strings"
"time"
- "unicode"
)
var _ = filepath.Base("")
@@ -158,32 +158,6 @@ func (p *Page) analyzePage() {
p.FuzzyWordCount = int((p.WordCount+100)/100) * 100
}
-func splitPageContent(data []byte, start string, end string) ([]string, []string) {
- lines := strings.Split(string(data), "\n")
- datum := lines[0:]
-
- var found = 0
- if start != end {
- for i, line := range lines {
-
- if strings.HasPrefix(line, start) {
- found += 1
- }
-
- if strings.HasPrefix(line, end) {
- found -= 1
- }
-
- if found == 0 {
- datum = lines[0 : i+1]
- lines = lines[i+1:]
- break
- }
- }
- }
- return datum, lines
-}
-
func (p *Page) Permalink() template.HTML {
if len(strings.TrimSpace(p.Slug)) > 0 {
if p.Site.Config.UglyUrls {
@@ -207,12 +181,17 @@ func (p *Page) Permalink() template.HTML {
func (page *Page) handleTomlMetaData(datum []byte) (interface{}, error) {
m := map[string]interface{}{}
+ datum = removeTomlIdentifier(datum)
if _, err := toml.Decode(string(datum), &m); err != nil {
return m, fmt.Errorf("Invalid TOML in %s \nError parsing page meta data: %s", page.FileName, err)
}
return m, nil
}
+func removeTomlIdentifier(datum []byte) []byte {
+ return bytes.Replace(datum, []byte("+++"), []byte(""), -1)
+}
+
func (page *Page) handleYamlMetaData(datum []byte) (interface{}, error) {
m := map[string]interface{}{}
if err := goyaml.Unmarshal(datum, &m); err != nil {
@@ -303,73 +282,6 @@ func (page *Page) GetParam(key string) interface{} {
return nil
}
-var ErrDetectingFrontMatter = errors.New("unable to detect front matter")
-var ErrMatchingStartingFrontMatterDelimiter = errors.New("unable to match beginning front matter delimiter")
-var ErrMatchingEndingFrontMatterDelimiter = errors.New("unable to match ending front matter delimiter")
-
-func (page *Page) parseFrontMatter(data *bufio.Reader) (err error) {
-
- if err = checkEmpty(data); err != nil {
- return
- }
-
- var mark rune
- if mark, err = chompWhitespace(data); err != nil {
- return
- }
-
- f := page.detectFrontMatter(mark)
- if f == nil {
- return ErrDetectingFrontMatter
- }
-
- if found, err := beginFrontMatter(data, f); err != nil || !found {
- return ErrMatchingStartingFrontMatterDelimiter
- }
-
- var frontmatter = new(bytes.Buffer)
- for {
- line, _, err := data.ReadLine()
- if err != nil {
- if err == io.EOF {
- return ErrMatchingEndingFrontMatterDelimiter
- }
- return err
- }
-
- if bytes.Equal(line, f.markend) {
- if f.includeMark {
- frontmatter.Write(line)
- }
- break
- }
-
- frontmatter.Write(line)
- frontmatter.Write([]byte{'\n'})
- }
-
- metadata, err := f.parse(frontmatter.Bytes())
- if err != nil {
- return
- }
-
- if err = page.update(metadata); err != nil {
- return
- }
-
- return
-}
-
-func checkEmpty(data *bufio.Reader) (err error) {
- if _, _, err = data.ReadRune(); err != nil {
- return errors.New("unable to locate front matter")
- }
- if err = data.UnreadRune(); err != nil {
- return errors.New("unable to unread first charactor in page buffer.")
- }
- return
-}
-
type frontmatterType struct {
markstart, markend []byte
parse func([]byte) (interface{}, error)
@@ -389,37 +301,6 @@ func (page *Page) detectFrontMatter(mark rune) (f *frontmatterType) {
}
}
-func beginFrontMatter(data *bufio.Reader, f *frontmatterType) (bool, error) {
- var err error
- var peek []byte
- if f.includeMark {
- peek, err = data.Peek(len(f.markstart))
- } else {
- peek = make([]byte, len(f.markstart))
- _, err = data.Read(peek)
- }
- if err != nil {
- return false, err
- }
- return bytes.Equal(peek, f.markstart), nil
-}
-
-func chompWhitespace(data *bufio.Reader) (r rune, err error) {
- for {
- r, _, err = data.ReadRune()
- if err != nil {
- return
- }
- if unicode.IsSpace(r) {
- continue
- }
- if err := data.UnreadRune(); err != nil {
- return r, errors.New("unable to unread first charactor in front matter.")
- }
- return r, nil
- }
-}
-
func (p *Page) Render(layout ...string) template.HTML {
curLayout := ""
@@ -454,18 +335,30 @@ func (page *Page) buildPageFromFile() error {
}
func (page *Page) parse(reader io.Reader) error {
- data := bufio.NewReader(reader)
+ p, err := parser.ReadFrom(reader)
+ if err != nil {
+ return err
+ }
- err := page.parseFrontMatter(data)
+ front := p.FrontMatter()
+ if len(front) == 0 {
+ return errors.New("Unable to locate frontmatter")
+ }
+ fm := page.detectFrontMatter(rune(front[0]))
+ meta, err := fm.parse(front)
if err != nil {
return err
}
+ if err = page.update(meta); err != nil {
+ return err
+ }
+
switch page.Markup {
case "md":
- page.convertMarkdown(data)
+ page.convertMarkdown(bytes.NewReader(p.Content()))
case "rst":
- page.convertRestructuredText(data)
+ page.convertRestructuredText(bytes.NewReader(p.Content()))
}
return nil
}
DIR diff --git a/hugolib/page_index_test.go b/hugolib/page_index_test.go
@@ -44,7 +44,7 @@ func TestParseIndexes(t *testing.T) {
} {
p, err := ReadFrom(strings.NewReader(test), "page/with/index")
if err != nil {
- t.Fatalf("Failed parsing page: %s", err)
+ t.Fatalf("Failed parsing %q: %s", test, err)
}
param := p.GetParam("tags")
DIR diff --git a/hugolib/page_test.go b/hugolib/page_test.go
@@ -124,7 +124,7 @@ func TestDegenerateEmptyPage(t *testing.T) {
t.Fatalf("Expected ReadFrom to return an error when an empty buffer is passed.")
}
- checkError(t, err, "unable to locate front matter")
+ checkError(t, err, "EOF")
}
func checkPageTitle(t *testing.T, page *Page, title string) {
@@ -202,9 +202,9 @@ func TestDegenerateInvalidFrontMatterShortDelim(t *testing.T) {
r string
err string
}{
- {INVALID_FRONT_MATTER_SHORT_DELIM, "unable to match beginning front matter delimiter"},
- {INVALID_FRONT_MATTER_SHORT_DELIM_ENDING, "unable to match ending front matter delimiter"},
- {INVALID_FRONT_MATTER_MISSING, "unable to detect front matter"},
+ {INVALID_FRONT_MATTER_SHORT_DELIM, "Unable to locate frontmatter"},
+ {INVALID_FRONT_MATTER_SHORT_DELIM_ENDING, "EOF"},
+ {INVALID_FRONT_MATTER_MISSING, "Unable to locate frontmatter"},
}
for _, test := range tests {
_, err := ReadFrom(strings.NewReader(test.r), "invalid/front/matter/short/delim")