Personal profile of Marcus Noble https://marcusnoble.com
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package main
import (
"embed"
"fmt"
"html/template"
"log"
"net/http"
"os"
"path"
"strings"
"gopkg.in/yaml.v2"
)
var (
//go:embed src data.yaml
res embed.FS
port string
)
func init() {
var ok bool
if port, ok = os.LookupEnv("PORT"); !ok {
port = "8080"
}
}
func main() {
dataBytes, err := res.ReadFile("data.yaml")
if err != nil {
panic(err)
}
var data map[string]interface{}
if err := yaml.Unmarshal(dataBytes, &data); err != nil {
panic(err)
}
for _, l := range data["social"].([]interface{}) {
link := l.(map[interface{}]interface{})
if link["slug"] != "" {
http.Handle(link["slug"].(string), http.RedirectHandler(link["url"].(string), http.StatusTemporaryRedirect))
}
}
funcMap := template.FuncMap(map[string]interface{}{
"join": func(objs []interface{}, key, joiner string) template.HTML {
vals := []string{}
for _, obj := range objs {
val := obj.(map[interface{}]interface{})[key]
vals = append(vals, val.(string))
}
return template.HTML(strings.Join(vals, joiner))
},
"html": func(str string) template.HTML {
return template.HTML(str)
},
})
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
page := "src" + r.URL.Path
if strings.HasSuffix(page, "/") {
page = page + "index.html"
}
if strings.HasSuffix(page, ".html") || strings.HasSuffix(page, ".md") {
tpl, err := template.New(path.Base(page)).Funcs(funcMap).ParseFS(res, page)
if err != nil {
log.Printf("page %s (%s) not found...", r.RequestURI, page)
log.Println(err)
w.WriteHeader(http.StatusInternalServerError)
return
}
w.WriteHeader(http.StatusOK)
if err := tpl.Execute(w, data); err != nil {
log.Println(err)
return
}
} else {
// Serve up the best file format for image
if strings.Contains(page, "headshot-transparent.png") {
if strings.Contains(r.Header.Get("Accept"), "image/avif") {
page = strings.Replace(page, ".png", ".avif", 1)
} else if strings.Contains(r.Header.Get("Accept"), "image/webp") {
page = strings.Replace(page, ".png", ".webp", 1)
}
}
body, err := res.ReadFile(page)
if err != nil {
log.Printf("file %s (%s) not found...", r.RequestURI, page)
w.WriteHeader(http.StatusInternalServerError)
return
}
w.Write(body)
return
}
})
// http.FileServer(http.FS(res))
fmt.Println("Server started at port " + port)
log.Fatal(http.ListenAndServe(":"+port, nil))
}