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homebox/backend/internal/migrations/migrations.go

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package migrations
import (
"embed"
"os"
"path/filepath"
)
// go:embed all:migrations
var Files embed.FS
// Write writes the embedded migrations to a temporary directory.
// It returns an error and a cleanup function. The cleanup function
// should be called when the migrations are no longer needed.
func Write(temp string) error {
err := os.MkdirAll(temp, 0755)
if err != nil {
return err
}
fsDir, err := Files.ReadDir(".")
if err != nil {
return err
}
for _, f := range fsDir {
if f.IsDir() {
continue
}
b, err := Files.ReadFile(filepath.Join("migrations", f.Name()))
if err != nil {
return err
}
err = os.WriteFile(filepath.Join(temp, f.Name()), b, 0644)
if err != nil {
return err
}
}
return nil
}