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Add IsRenderable to Page
As pages are read from the target, they will be assessed if they should be rendered or not. The logic for IsRenderable is in the parser/page.go and looks for anything exception '<'.
This commit is contained in:
Noah Campbell
parent
d8e1834910
commit
67b2abaf09
3 changed files with 66 additions and 32 deletions
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@ -44,6 +44,7 @@ type Page struct {
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Aliases []string
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Tmpl bundle.Template
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Markup string
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renderable bool
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PageMeta
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File
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Position
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@ -128,6 +129,10 @@ func StripHTML(s string) string {
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return output
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}
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func (p *Page) IsRenderable() bool {
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return p.renderable
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}
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func (p *Page) guessSection() {
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if p.Section == "" {
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x := strings.Split(p.FileName, "/")
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@ -323,12 +328,15 @@ type frontmatterType struct {
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includeMark bool
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}
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const YAML_DELIM = "---"
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const TOML_DELIM = "+++"
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func (page *Page) detectFrontMatter(mark rune) (f *frontmatterType) {
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switch mark {
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case '-':
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return &frontmatterType{[]byte{'-', '-', '-'}, []byte{'-', '-', '-'}, page.handleYamlMetaData, false}
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return &frontmatterType{[]byte(YAML_DELIM), []byte(YAML_DELIM), page.handleYamlMetaData, false}
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case '+':
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return &frontmatterType{[]byte{'+', '+', '+'}, []byte{'+', '+', '+'}, page.handleTomlMetaData, false}
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return &frontmatterType{[]byte(TOML_DELIM), []byte(TOML_DELIM), page.handleTomlMetaData, false}
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case '{':
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return &frontmatterType{[]byte{'{'}, []byte{'}'}, page.handleJsonMetaData, true}
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default:
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@ -359,10 +367,11 @@ func (page *Page) parse(reader io.Reader) error {
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return err
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}
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page.renderable = p.IsRenderable()
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front := p.FrontMatter()
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if len(front) == 0 {
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return errors.New("Unable to locate frontmatter")
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}
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if len(front) != 0 {
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fm := page.detectFrontMatter(rune(front[0]))
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meta, err := fm.parse(front)
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if err != nil {
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@ -372,6 +381,7 @@ func (page *Page) parse(reader io.Reader) error {
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if err = page.update(meta); err != nil {
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return err
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}
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}
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switch page.Markup {
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case "md":
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@ -10,24 +10,25 @@ import (
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var EMPTY_PAGE = ""
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var SIMPLE_PAGE = "---\ntitle: Simple\n---\nSimple Page\n"
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var INVALID_FRONT_MATTER_MISSING = "This is a test"
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var INVALID_FRONT_MATTER_SHORT_DELIM = `
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const (
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SIMPLE_PAGE = "---\ntitle: Simple\n---\nSimple Page\n"
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INVALID_FRONT_MATTER_MISSING = "This is a test"
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RENDER_NO_FRONT_MATTER = "<!doctype><html><head></head><body>This is a test</body></html>"
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INVALID_FRONT_MATTER_SHORT_DELIM = `
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--
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title: Short delim start
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---
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Short Delim
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`
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var INVALID_FRONT_MATTER_SHORT_DELIM_ENDING = `
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INVALID_FRONT_MATTER_SHORT_DELIM_ENDING = `
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---
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title: Short delim ending
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--
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Short Delim
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`
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var INVALID_FRONT_MATTER_LEADING_WS = `
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INVALID_FRONT_MATTER_LEADING_WS = `
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---
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title: Leading WS
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@ -35,7 +36,7 @@ title: Leading WS
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Leading
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`
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var SIMPLE_PAGE_JSON = `
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SIMPLE_PAGE_JSON = `
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{
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"title": "spf13-vim 3.0 release and new website",
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"description": "spf13-vim is a cross platform distribution of vim plugins and resources for Vim.",
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@ -50,8 +51,8 @@ var SIMPLE_PAGE_JSON = `
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Content of the file goes Here
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`
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var SIMPLE_PAGE_RFC3339_DATE = "---\ntitle: RFC3339 Date\ndate: \"2013-05-17T16:59:30Z\"\n---\nrfc3339 content"
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var SIMPLE_PAGE_JSON_MULTIPLE = `
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SIMPLE_PAGE_RFC3339_DATE = "---\ntitle: RFC3339 Date\ndate: \"2013-05-17T16:59:30Z\"\n---\nrfc3339 content"
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SIMPLE_PAGE_JSON_MULTIPLE = `
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{
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"title": "foobar",
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"customData": { "foo": "bar" },
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@ -60,34 +61,34 @@ var SIMPLE_PAGE_JSON_MULTIPLE = `
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Some text
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`
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var SIMPLE_PAGE_JSON_COMPACT = `
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SIMPLE_PAGE_JSON_COMPACT = `
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{"title":"foobar","customData":{"foo":"bar"},"date":"2012-08-06"}
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Text
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`
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var SIMPLE_PAGE_NOLAYOUT = `---
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SIMPLE_PAGE_NOLAYOUT = `---
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title: simple_no_layout
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---
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No Layout called out`
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var SIMPLE_PAGE_LAYOUT_FOOBAR = `---
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SIMPLE_PAGE_LAYOUT_FOOBAR = `---
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title: simple layout foobar
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layout: foobar
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---
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Layout foobar`
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var SIMPLE_PAGE_TYPE_FOOBAR = `---
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SIMPLE_PAGE_TYPE_FOOBAR = `---
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type: foobar
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---
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type foobar`
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var SIMPLE_PAGE_TYPE_LAYOUT = `---
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SIMPLE_PAGE_TYPE_LAYOUT = `---
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type: barfoo
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layout: buzfoo
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---
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type and layout set`
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var SIMPLE_PAGE_WITH_SUMMARY_DELIMITER = `---
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SIMPLE_PAGE_WITH_SUMMARY_DELIMITER = `---
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title: Simple
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---
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Summary Next Line
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@ -96,17 +97,18 @@ Summary Next Line
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Some more text
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`
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var SIMPLE_PAGE_WITH_SUMMARY_DELIMITER_SAME_LINE = `---
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SIMPLE_PAGE_WITH_SUMMARY_DELIMITER_SAME_LINE = `---
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title: Simple
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---
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Summary Same Line<!--more-->
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Some more text
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`
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)
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func checkError(t *testing.T, err error, expected string) {
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if err == nil {
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t.Fatalf("err is nil")
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t.Fatalf("err is nil. Expected: %s", expected)
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}
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if err.Error() != expected {
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t.Errorf("err.Error() returned: '%s'. Expected: '%s'", err.Error(), expected)
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@ -237,9 +239,7 @@ func TestDegenerateInvalidFrontMatterShortDelim(t *testing.T) {
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r string
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err string
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}{
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{INVALID_FRONT_MATTER_SHORT_DELIM, "Unable to locate frontmatter"},
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{INVALID_FRONT_MATTER_SHORT_DELIM_ENDING, "Unable to read frontmatter at filepos 45: EOF"},
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{INVALID_FRONT_MATTER_MISSING, "Unable to locate frontmatter"},
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}
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for _, test := range tests {
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_, err := ReadFrom(strings.NewReader(test.r), "invalid/front/matter/short/delim")
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@ -247,6 +247,25 @@ func TestDegenerateInvalidFrontMatterShortDelim(t *testing.T) {
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}
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}
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func TestShouldRenderContent(t *testing.T) {
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var tests = []struct {
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text string
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render bool
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}{
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{INVALID_FRONT_MATTER_MISSING, true},
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// TODO how to deal with malformed frontmatter. In this case it'll be rendered as markdown.
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{INVALID_FRONT_MATTER_SHORT_DELIM, true},
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{RENDER_NO_FRONT_MATTER, false},
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}
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for _, test := range tests {
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p := pageMust(ReadFrom(strings.NewReader(test.text), "render/front/matter"))
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if p.IsRenderable() != test.render {
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t.Errorf("expected p.IsRenderable() == %t, got %t", test.render, p.IsRenderable())
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}
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}
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}
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func TestDegenerateInvalidFrontMatterLeadingWhitespace(t *testing.T) {
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_, err := ReadFrom(strings.NewReader(INVALID_FRONT_MATTER_LEADING_WS), "invalid/front/matter/leading/ws")
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if err != nil {
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@ -39,6 +39,7 @@ type Content []byte
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type Page interface {
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FrontMatter() FrontMatter
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Content() Content
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IsRenderable() bool
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}
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type page struct {
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@ -55,6 +56,10 @@ func (p *page) FrontMatter() FrontMatter {
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return p.frontmatter
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}
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func (p *page) IsRenderable() bool {
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return p.render
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}
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// ReadFrom reads the content from an io.Reader and constructs a page.
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func ReadFrom(r io.Reader) (p Page, err error) {
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reader := bufio.NewReader(r)
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