all repos — homestead @ feff5f2aec90e6d8b2d647c7b1994a91c8b2b33b

Code for my website

internal/atom/atom.go (view raw)

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package atom

import (
	"bytes"
	"encoding/xml"
	"net/url"
	"time"

	"gitlab.com/tozd/go/errors"
	"go.alanpearce.eu/homestead/internal/config"
)

func MakeTagURI(config *config.Config, specific string) string {
	return "tag:" + config.OriginalDomain + "," + config.DomainStartDate + ":" + specific
}

func LinkXSL(w *bytes.Buffer, url string) errors.E {
	_, err := w.WriteString(`<?xml-stylesheet href="`)
	if err != nil {
		return errors.WithStack(err)
	}
	err = xml.EscapeText(w, []byte(url))
	if err != nil {
		return errors.WithStack(err)
	}
	_, err = w.WriteString(`" type="text/xsl"?>`)
	if err != nil {
		return errors.WithStack(err)
	}

	return nil
}

type Link struct {
	XMLName xml.Name `xml:"link"`
	Rel     string   `xml:"rel,attr,omitempty"`
	Type    string   `xml:"type,attr,omitempty"`
	Href    string   `xml:"href,attr"`
}

func MakeLink(url *url.URL) Link {
	return Link{
		Rel:  "alternate",
		Type: "text/html",
		Href: url.String(),
	}
}

type FeedContent struct {
	Content string `xml:",chardata"`
	Type    string `xml:"type,attr"`
}

type FeedEntry struct {
	XMLName xml.Name    `xml:"entry"`
	Title   string      `xml:"title"`
	Link    Link        `xml:"link"`
	ID      string      `xml:"id"`
	Updated time.Time   `xml:"updated"`
	Summary string      `xml:"summary,omitempty"`
	Content FeedContent `xml:"content"`
	Author  string      `xml:"author>name"`
}

type Feed struct {
	XMLName xml.Name     `xml:"http://www.w3.org/2005/Atom feed"`
	Title   string       `xml:"title"`
	Link    Link         `xml:"link"`
	ID      string       `xml:"id"`
	Updated time.Time    `xml:"updated"`
	Entries []*FeedEntry `xml:"entry"`
}