package main
// embed paketi import qilinadi; agar paketdan eksport qilingan identifikatorlar ishlatilmasa,
// bo‘sh importdan foydalanish mumkin: _ "embed"
import (
"embed"
)
// Direktivalardagi yo‘llar — manba fayl joylashgan katalogga nisbiy
// Quyidagi direktiva fayl mazmunini darhol keyingi o‘zgaruvchiga (string) qo‘shadi
//go:embed folder/single_file.txt
var fileString string
// Xuddi shu faylni []byte sifatida qo‘shish ham mumkin
//go:embed folder/single_file.txt
var fileByte []byte
// Bir nechta fayl yoki butun katalogni ham wildcard bilan qo‘shish mumkin
// embed.FS — oddiy virtual fayl tizimi interfeysini taqdim etadi
//go:embed folder/single_file.txt
//go:embed folder/*.hash
var folder embed.FS
func main() {
// single_file.txt mazmunini chop etish
print(fileString)
print(string(fileByte))
// Qo‘shilgan katalogdan fayllarni o‘qish
content1, _ := folder.ReadFile("folder/file1.hash")
print(string(content1))
content2, _ := folder.ReadFile("folder/file2.hash")
print(string(content2))
}
Mahalliy mashinada ishga tushirish (Go Playground cheklovlari sababli bu misolni lokalda ishga tushiring):
$ mkdir -p folder
$ echo "hello go" > folder/single_file.txt
$ echo "123" > folder/file1.hash
$ echo "456" > folder/file2.hash
$ go run embed-directive.go
hello go
hello go
123
456