Go embed read each file in a folder

goembed.go

package main

import (
	"embed"
	"fmt"
	"log"
)

//go:embed ddl/*
var files embed.FS

func main() {

	entries, err := files.ReadDir("ddl")
	if err != nil {
		log.Fatalln("read dir failed:", err)
	}
	for _, f := range entries {
		if f.IsDir() {
			continue
		}
		b, err := files.ReadFile("ddl/" + f.Name())
		if err != nil {
			log.Fatalln("read all failed:", err)
		}
		fmt.Println(string(b))
	}
}