This is my new blog CMS https://jlelse.blog
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package main
import (
"fmt"
"net/http"
"time"
"github.com/araddon/dateparse"
"github.com/snabb/sitemap"
)
const sitemapPath = "/sitemap.xml"
func serveSitemap(w http.ResponseWriter, r *http.Request) {
sm := sitemap.New()
sm.Minify = true
// Blogs
for b, bc := range appConfig.Blogs {
// Blog
blogPath := bc.Path
if blogPath == "/" {
blogPath = ""
}
sm.Add(&sitemap.URL{
Loc: appConfig.Server.PublicAddress + blogPath,
})
// Sections
for _, section := range bc.Sections {
if section.Name != "" {
sm.Add(&sitemap.URL{
Loc: appConfig.Server.PublicAddress + bc.getRelativePath("/"+section.Name),
})
}
}
// Taxonomies
for _, taxonomy := range bc.Taxonomies {
if taxonomy.Name != "" {
// Taxonomy
taxPath := bc.getRelativePath("/" + taxonomy.Name)
sm.Add(&sitemap.URL{
Loc: appConfig.Server.PublicAddress + taxPath,
})
// Values
if taxValues, err := allTaxonomyValues(b, taxonomy.Name); err == nil {
for _, tv := range taxValues {
sm.Add(&sitemap.URL{
Loc: appConfig.Server.PublicAddress + taxPath + "/" + urlize(tv),
})
}
}
}
}
// Year / month archives
if dates, err := allPublishedDates(b); err == nil {
already := map[string]bool{}
for _, d := range dates {
// Year
yearPath := bc.getRelativePath("/" + fmt.Sprintf("%0004d", d.year))
if !already[yearPath] {
sm.Add(&sitemap.URL{
Loc: appConfig.Server.PublicAddress + yearPath,
})
already[yearPath] = true
}
// Specific month
monthPath := yearPath + "/" + fmt.Sprintf("%02d", d.month)
if !already[monthPath] {
sm.Add(&sitemap.URL{
Loc: appConfig.Server.PublicAddress + monthPath,
})
already[monthPath] = true
}
// Specific day
dayPath := monthPath + "/" + fmt.Sprintf("%02d", d.day)
if !already[dayPath] {
sm.Add(&sitemap.URL{
Loc: appConfig.Server.PublicAddress + dayPath,
})
already[dayPath] = true
}
// Generic month
genericMonthPath := blogPath + "/x/" + fmt.Sprintf("%02d", d.month)
if !already[genericMonthPath] {
sm.Add(&sitemap.URL{
Loc: appConfig.Server.PublicAddress + genericMonthPath,
})
already[genericMonthPath] = true
}
// Specific day
genericMonthDayPath := genericMonthPath + "/" + fmt.Sprintf("%02d", d.day)
if !already[genericMonthDayPath] {
sm.Add(&sitemap.URL{
Loc: appConfig.Server.PublicAddress + genericMonthDayPath,
})
already[genericMonthDayPath] = true
}
}
}
// Photos
if bc.Photos != nil && bc.Photos.Enabled {
sm.Add(&sitemap.URL{
Loc: appConfig.Server.PublicAddress + bc.getRelativePath(bc.Photos.Path),
})
}
// Search
if bc.Search != nil && bc.Search.Enabled {
sm.Add(&sitemap.URL{
Loc: appConfig.Server.PublicAddress + bc.getRelativePath(bc.Search.Path),
})
}
// Stats
if bc.BlogStats != nil && bc.BlogStats.Enabled {
sm.Add(&sitemap.URL{
Loc: appConfig.Server.PublicAddress + bc.getRelativePath(bc.BlogStats.Path),
})
}
// Custom pages
for _, cp := range bc.CustomPages {
sm.Add(&sitemap.URL{
Loc: appConfig.Server.PublicAddress + cp.Path,
})
}
}
// Posts
if posts, err := getPosts(&postsRequestConfig{status: statusPublished}); err == nil {
for _, p := range posts {
item := &sitemap.URL{Loc: p.fullURL()}
var lastMod time.Time
if p.Updated != "" {
lastMod, _ = dateparse.ParseLocal(p.Updated)
}
if p.Published != "" && lastMod.IsZero() {
lastMod, _ = dateparse.ParseLocal(p.Published)
}
if !lastMod.IsZero() {
item.LastMod = &lastMod
}
sm.Add(item)
}
}
// Write...
_, _ = sm.WriteTo(w) // Already minified
}