hugo/target/htmlredirect.go

package target

import (
	"bytes"
	"html/template"
	"path"
	"strings"

	"github.com/spf13/hugo/helpers"
)

const ALIAS = "<!DOCTYPE html><html><head><link rel=\"canonical\" href=\"{{ .Permalink }}\"/><meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\" /><meta http-equiv=\"refresh\" content=\"0;url={{ .Permalink }}\" /></head></html>"
const ALIAS_XHTML = "<!DOCTYPE html><html xmlns=\"http://www.w3.org/1999/xhtml\"><head><link rel=\"canonical\" href=\"{{ .Permalink }}\"/><meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\" /><meta http-equiv=\"refresh\" content=\"0;url={{ .Permalink }}\" /></head></html>"

var DefaultAliasTemplates *template.Template

func init() {
	DefaultAliasTemplates = template.New("")
	template.Must(DefaultAliasTemplates.New("alias").Parse(ALIAS))
	template.Must(DefaultAliasTemplates.New("alias-xhtml").Parse(ALIAS_XHTML))
}

type AliasPublisher interface {
	Translator
	Publish(string, template.HTML) error
}

type HTMLRedirectAlias struct {
	PublishDir string
	Templates  *template.Template
}

func (h *HTMLRedirectAlias) Translate(alias string) (aliasPath string, err error) {
	if len(alias) <= 0 {
		return
	}

	if strings.HasSuffix(alias, "/") {
		alias = alias + "index.html"
	} else if !strings.HasSuffix(alias, ".html") {
		alias = alias + "/index.html"
	}
	return path.Join(h.PublishDir, helpers.MakePath(alias)), nil
}

type AliasNode struct {
	Permalink template.HTML
}

func (h *HTMLRedirectAlias) Publish(path string, permalink template.HTML) (err error) {
	if path, err = h.Translate(path); err != nil {
		return
	}

	t := "alias"
	if strings.HasSuffix(path, ".xhtml") {
		t = "alias-xhtml"
	}

	template := DefaultAliasTemplates
	if h.Templates != nil {
		template = h.Templates
	}

	buffer := new(bytes.Buffer)
	err = template.ExecuteTemplate(buffer, t, &AliasNode{permalink})
	if err != nil {
		return
	}

	return helpers.WriteToDisk(path, buffer)
}
Move alias rendering to target 2013-09-12 23:17:53 +00:00			`package target`

			`import (`
Add /index.html to unadorned alias paths Bring code to be better in line with documentation. 2013-09-13 21:46:34 +00:00			`"bytes"`
			`"html/template"`
Move alias rendering to target 2013-09-12 23:17:53 +00:00			`"path"`
			`"strings"`
moving writeToDisk to helpers to make it more accessible 2014-05-01 17:13:11 +00:00
			`"github.com/spf13/hugo/helpers"`
Move alias rendering to target 2013-09-12 23:17:53 +00:00			`)`

Move alias logic to target module I want to move all logic to writing aliases to target so I can pave the way for writing aliases specific to other runtimes (like .htaccess for apache or a script for updating AWS or symlinking on a filesystem). 2013-09-13 04:18:13 +00:00			`const ALIAS = "<!DOCTYPE html><html><head><link rel=\"canonical\" href=\"{{ .Permalink }}\"/><meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\" /><meta http-equiv=\"refresh\" content=\"0;url={{ .Permalink }}\" /></head></html>"`
Add /index.html to unadorned alias paths Bring code to be better in line with documentation. 2013-09-13 21:46:34 +00:00			`const ALIAS_XHTML = "<!DOCTYPE html><html xmlns=\"http://www.w3.org/1999/xhtml\"><head><link rel=\"canonical\" href=\"{{ .Permalink }}\"/><meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\" /><meta http-equiv=\"refresh\" content=\"0;url={{ .Permalink }}\" /></head></html>"`
Move alias logic to target module I want to move all logic to writing aliases to target so I can pave the way for writing aliases specific to other runtimes (like .htaccess for apache or a script for updating AWS or symlinking on a filesystem). 2013-09-13 04:18:13 +00:00
			`var DefaultAliasTemplates *template.Template`

			`func init() {`
			`DefaultAliasTemplates = template.New("")`
			`template.Must(DefaultAliasTemplates.New("alias").Parse(ALIAS))`
			`template.Must(DefaultAliasTemplates.New("alias-xhtml").Parse(ALIAS_XHTML))`
			`}`

			`type AliasPublisher interface {`
			`Translator`
			`Publish(string, template.HTML) error`
			`}`

Move alias rendering to target 2013-09-12 23:17:53 +00:00			`type HTMLRedirectAlias struct {`
			`PublishDir string`
Add /index.html to unadorned alias paths Bring code to be better in line with documentation. 2013-09-13 21:46:34 +00:00			`Templates *template.Template`
Move alias rendering to target 2013-09-12 23:17:53 +00:00			`}`

			`func (h *HTMLRedirectAlias) Translate(alias string) (aliasPath string, err error) {`
Add /index.html to unadorned alias paths Bring code to be better in line with documentation. 2013-09-13 21:46:34 +00:00			`if len(alias) <= 0 {`
			`return`
			`}`

Move alias rendering to target 2013-09-12 23:17:53 +00:00			`if strings.HasSuffix(alias, "/") {`
			`alias = alias + "index.html"`
Add /index.html to unadorned alias paths Bring code to be better in line with documentation. 2013-09-13 21:46:34 +00:00			`} else if !strings.HasSuffix(alias, ".html") {`
			`alias = alias + "/index.html"`
Move alias rendering to target 2013-09-12 23:17:53 +00:00			`}`
Add unicode support for aliases, indexes, urlize template filter. Now aliases and indexes are not restricted ASCII letters and can include any unicode letters. 2014-02-02 14:18:01 +00:00			`return path.Join(h.PublishDir, helpers.MakePath(alias)), nil`
Move alias rendering to target 2013-09-12 23:17:53 +00:00			`}`
Move alias logic to target module I want to move all logic to writing aliases to target so I can pave the way for writing aliases specific to other runtimes (like .htaccess for apache or a script for updating AWS or symlinking on a filesystem). 2013-09-13 04:18:13 +00:00
			`type AliasNode struct {`
			`Permalink template.HTML`
			`}`

			`func (h *HTMLRedirectAlias) Publish(path string, permalink template.HTML) (err error) {`
			`if path, err = h.Translate(path); err != nil {`
			`return`
			`}`

			`t := "alias"`
			`if strings.HasSuffix(path, ".xhtml") {`
			`t = "alias-xhtml"`
			`}`

			`template := DefaultAliasTemplates`
			`if h.Templates != nil {`
			`template = h.Templates`
			`}`

			`buffer := new(bytes.Buffer)`
			`err = template.ExecuteTemplate(buffer, t, &AliasNode{permalink})`
			`if err != nil {`
			`return`
			`}`

moving writeToDisk to helpers to make it more accessible 2014-05-01 17:13:11 +00:00			`return helpers.WriteToDisk(path, buffer)`
Move alias logic to target module I want to move all logic to writing aliases to target so I can pave the way for writing aliases specific to other runtimes (like .htaccess for apache or a script for updating AWS or symlinking on a filesystem). 2013-09-13 04:18:13 +00:00			`}`